首页 |元器件品牌

SVC101D-10B [ETC]

CERAMIC SURGE ABSORBERS (VARISTORS); 陶瓷突波吸收器（压敏电阻）
SVC101D-10B
型号： SVC101D-10B
厂家： ETC    ETC
描述：

CERAMIC SURGE ABSORBERS (VARISTORS)
陶瓷突波吸收器（压敏电阻）

压敏电阻
文件： 总17页 (文件大小：2591K)
中文：  中文翻译
下载：  下载PDF数据表文档文件
 查看货源
CERAMIC SURGE ABSORBERS (VARISTORS)  
SVC  
SVC CHARACTERISTIC CURVES  
V-Ⅰ CURVE  
ꢀSmall - current region of V - Ⅰ curve  
ꢀTemporary power frequency over voltage capability  
B TYPE  
ꢀWithstand discharge impulse current characteristics (Typical)  
A TYPE  
ꢀWithstand discharge impulse current characteristics (Typical)  
45  
CERAMIC SURGE ABSORBERS (VARISTORS)  
SVC  
SPECIFICATION  
Maximum ratings  
Characteristics  
Chip  
Applied voltage  
Transient  
Max. clamping⑤  
Element  
Size  
Nominal varistor④  
peak voltage  
Typical  
voltage @ test  
current  
RMS  
50/60Hz  
(25℃)  
Average  
power  
Peak③  
current  
DC  
Device  
Type  
Energy②  
W tm  
capacitance  
(25℃)  
(8/20㎲)  
dissipation (8/20㎲)  
Tolerance  
Vc  
Ip  
f=1kHz  
(pF)  
V acm  
(Volts)  
V dcm  
Ptam  
Itm  
Vnom  
(Volts)  
Dia  
(mm)  
Min  
Max  
(Volts) (Amps)  
(Volts) (Joules) (Watts) (Amps)  
(Volts)  
(Volts)  
SVC 180D-05B  
SVC 180D-07B  
SVC 180D-10B  
SVC 180D-14B  
SVC 180D-20B  
SVC 220D-05B  
SVC 220D-07B  
SVC 220D-10B  
SVC 220D-14B  
SVC 220D-20B  
5
0.3  
0.8  
0.01  
0.02  
0.05  
0.1  
125  
250  
40  
36  
36  
36  
36  
48  
43  
43  
43  
43  
1
2.5  
5
10  
20  
1
2.5  
5
10  
20  
1700  
3500  
7000  
1400  
28000  
1200  
2500  
5000  
7
10  
14  
20  
5
7
10  
14  
20  
11  
14  
14  
18  
1.5  
500  
18  
16  
20  
20  
24  
3.5  
10.0  
1000  
2000  
125  
250  
500  
0.2  
0.4  
0.9  
0.01  
0.02  
0.05  
0.1  
2.0  
22  
27  
33  
39  
47  
4.0  
1000  
2000  
11000  
22000  
13.0  
0.2  
SVC 270D-05B  
SVC 270D-07B  
SVC 270D-10B  
SVC 270D-14B  
SVC 270D-20B  
5
7
10  
14  
20  
0.5  
1.0  
0.01  
0.02  
0.05  
0.1  
125  
250  
500  
1000  
2000  
60  
53  
53  
54  
53  
1
2.5  
5
10  
20  
1100  
2000  
4500  
9000  
18000  
17  
20  
25  
30  
22  
26  
31  
38  
2.5  
24  
30  
35  
42  
30  
36  
43  
52  
5.0  
15.0  
0.2  
SVC 330D-05B  
SVC 330D-07B  
SVC 330D-10B  
SVC 330D-14B  
SVC 330D-20B  
5
7
10  
14  
20  
0.6  
1.2  
0.01  
0.02  
0.05  
0.1  
125  
250  
500  
1000  
2000  
73  
65  
65  
65  
65  
1
2.5  
5
10  
20  
1000  
2000  
4000  
8000  
16000  
3.0  
6.0  
20.0  
0.2  
SVC 390D-05B  
SVC 390D-07B  
SVC 390D-10B  
SVC 390D-14B  
SVC 390D-20B  
5
7
10  
14  
20  
0.8  
1.5  
0.01  
0.02  
0.05  
0.1  
125  
250  
500  
1000  
2000  
86  
77  
77  
77  
77  
1
2.5  
5
10  
20  
800  
1600  
3200  
6500  
13000  
3.5  
7.0  
24.0  
0.2  
SVC 470D-05B  
SVC 470D-07B  
SVC 470D-10B  
SVC 470D-14B  
SVC 470D-20B  
5
7
10  
14  
20  
1.0  
1.8  
0.01  
0.02  
0.05  
0.1  
125  
250  
500  
1000  
2000  
104  
93  
93  
93  
93  
1
2.5  
5
10  
20  
700  
1400  
2800  
5500  
11000  
4.5  
8.5  
30.0  
0.2  
SVC 560D-05B  
SVC 560D-07B  
SVC 560D-10B  
SVC 560D-14B  
SVC 560D-20B  
5
1.0  
2.2  
0.01  
0.02  
0.05  
0.1  
125  
250  
123  
110  
110  
110  
110  
1
2.5  
5
10  
20  
600  
1300  
2500  
5000  
10000  
7
10  
14  
20  
35  
40  
45  
56  
5.5  
500  
56  
68  
50  
61  
62  
75  
10.5  
35.0  
1000  
2000  
0.2  
SVC 680D-05B  
SVC 680D-07B  
SVC 680D-10B  
SVC 680D-14B  
SVC 680D-20B  
5
7
10  
14  
20  
1.2  
2.5  
6.5  
12.0  
40.0  
0.01  
0.02  
0.05  
0.1  
125  
250  
500  
1000  
2000  
150  
135  
135  
135  
135  
1
2.5  
5
10  
20  
500  
1000  
2000  
4000  
8000  
0.2  
SVC 820D-05B  
SVC 820D-07B  
SVC 820D-10B  
SVC 820D-14B  
SVC 820D-20B  
5
1.7  
3.5  
0.1  
0.25  
0.4  
250  
600  
1250  
2500  
4000  
145  
135  
135  
135  
135  
5
10  
25  
50  
100  
400  
800  
1500  
3000  
6000  
7
10  
14  
20  
50  
65  
8.0  
82  
74  
90  
14.0  
27.0  
0.6  
1.0  
SVC 101D-05B  
SVC 101D-07B  
SVC 101D-10B  
SVC 101D-14B  
SVC 101D-20B  
5
2.0  
4.0  
10.0  
18.0  
30.0  
0.1  
0.25  
0.4  
250  
600  
1250  
2500  
4000  
175  
165  
165  
165  
165  
5
10  
25  
50  
100  
350  
700  
1500  
3000  
6000  
7
10  
14  
20  
60  
85  
100  
120  
150  
200  
220  
240  
90  
110  
132  
165  
225  
242  
264  
0.6  
1.0  
SVC 121D-05B  
SVC 121D-07B  
SVC 121D-10B  
SVC 121D-14B  
SVC 121D-20B  
5
7
10  
14  
20  
2.5  
5.0  
12.0  
20.0  
40.0  
0.1  
0.25  
0.4  
0.6  
1.0  
250  
600  
1250  
2500  
4000  
210  
200  
200  
200  
200  
5
10  
25  
50  
100  
350  
700  
1300  
2600  
5200  
75  
100  
125  
170  
180  
200  
108  
135  
185  
198  
216  
SVC 151D-05B  
SVC 151D-07B  
SVC 151D-10B  
SVC 151D-14B  
SVC 151D-20B  
5
7
10  
14  
20  
3.0  
6.0  
16.0  
25.0  
50.0  
0.1  
0.25  
0.4  
0.6  
1.0  
250  
600  
1250  
2500  
4000  
260  
250  
250  
250  
250  
5
10  
25  
50  
100  
250  
500  
1000  
2000  
4000  
95  
SVC 201D-05B  
SVC 201D-07B  
SVC 201D-10B  
SVC 201D-14B  
SVC 201D-20B  
5
7
10  
14  
20  
4.0  
0.1  
0.25  
0.4  
0.6  
1.0  
250  
600  
1250  
2500  
4000  
355  
340  
340  
340  
340  
5
10  
25  
50  
100  
200  
400  
800  
1600  
3200  
10.0  
20.0  
35.0  
70.0  
130  
140  
150  
SVC 221D-05B  
SVC 221D-07B  
SVC 221D-10B  
SVC 221D-14B  
SVC 221D-20B  
5
7
10  
14  
20  
4.5  
0.1  
0.25  
0.4  
0.6  
1.0  
250  
600  
1250  
2500  
4000  
380  
360  
360  
360  
360  
5
10  
25  
50  
100  
170  
350  
700  
1400  
2800  
10.0  
23.0  
40.0  
75.0  
SVC 241D-05B  
SVC 241D-07B  
SVC 241D-10B  
SVC 241D-14B  
SVC 241D-20B  
5
7
10  
14  
20  
5.0  
0.1  
0.25  
0.4  
0.6  
1.0  
250  
600  
1250  
2500  
4000  
415  
395  
395  
395  
395  
5
10  
25  
50  
100  
170  
350  
700  
1300  
2600  
10.0  
25.0  
40.0  
80.0  
46  
CERAMIC SURGE ABSORBERS (VARISTORS)  
SVC  
Tolerance  
Device  
Type  
Dia  
(mm)  
Vacm  
(Volts)  
Vdcm  
(Volts)  
Wtm  
(Joules)  
Ptam  
(Watts) (Amps)  
Itm  
Vnom  
(Volts)  
VC  
(Volts)  
Ip  
(Amps)  
f=1kHz  
(pF)  
Min  
Max  
(Volts)  
(Volts)  
SVC 271D-05A  
SVC 271D-07A  
SVC 271D-10A  
SVC 271D-14A  
SVC 271D-20A  
5
7
10  
14  
20  
6.0  
12.0  
30.0  
50.0  
90.0  
0.1  
0.25  
0.4  
0.6  
1.0  
250  
600  
1250  
2500  
4000  
475  
455  
455  
455  
455  
5
10  
25  
50  
100  
150  
300  
600  
1200  
2400  
175  
230  
250  
275  
300  
225  
300  
320  
350  
385  
270  
360  
390  
430  
470  
247  
303  
396  
429  
473  
517  
SVC 361D-05A  
SVC 361D-07A  
SVC 361D-10A  
SVC 361D-14A  
SVC 361D-20A  
250  
600  
1250  
2500  
4000  
620  
595  
595  
595  
595  
5
7
10  
14  
20  
7.5  
15.0  
35.0  
65.0  
120.0  
0.1  
0.25  
0.4  
0.6  
1.0  
5
10  
25  
50  
100  
120  
250  
500  
1000  
2000  
324  
351  
387  
423  
SVC 391D-05A  
SVC 391D-07A  
SVC 391D-10A  
SVC 391D-14A  
SVC 391D-20A  
0.1  
0.25  
0.4  
0.6  
1.0  
250  
600  
1250  
2500  
4000  
675  
650  
650  
650  
650  
5
10  
25  
50  
100  
110  
220  
450  
900  
1800  
5
7
10  
14  
20  
8.0  
17.0  
40.0  
70.0  
130.0  
SVC 431D-05A  
SVC 431D-07A  
SVC 431D-10A  
SVC 431D-14A  
SVC 431D-20A  
0.1  
0.25  
0.4  
0.6  
1.0  
250  
600  
1250  
2500  
4000  
754  
710  
710  
710  
710  
5
10  
25  
50  
100  
100  
200  
400  
800  
1600  
5
7
10  
14  
20  
9.0  
20.0  
45.0  
75.0  
140.0  
0.1  
0.25  
0.4  
0.6  
1.0  
810  
775  
775  
775  
775  
5
10  
25  
50  
100  
80  
170  
350  
700  
1400  
SVC 471D-05A  
SVC 471D-07A  
SVC 471D-10A  
SVC 471D-14A  
SVC 471D-20A  
5
7
10  
14  
20  
10.0  
20.0  
45.0  
80.0  
150.0  
250  
600  
1250  
2500  
4000  
SVC 561D-10A  
SVC 561D-14A  
SVC 561D-20A  
10  
14  
20  
45.0  
85.0  
150.0  
0.4  
0.6  
1.0  
1250  
2500  
4000  
920  
920  
920  
25  
50  
100  
25  
50  
100  
300  
600  
1200  
270  
550  
1100  
560  
620  
680  
750  
780  
350  
385  
420  
460  
485  
510  
550  
625  
460  
550  
560  
615  
640  
670  
745  
825  
504  
558  
612  
675  
702  
738  
819  
900  
616  
682  
SVC 621D-10A  
SVC 621D-14A  
SVC 621D-20A  
10  
14  
20  
45.0  
85.0  
150.0  
0.4  
0.6  
1.0  
1250  
2500  
4000  
1025  
1025  
1025  
SVC 681D-10A  
SVC 681D-14A  
SVC 681D-20A  
SVC 751D-10A  
SVC 751D-14A  
SVC 751D-20A  
45.0  
90.0  
160.0  
0.4  
0.6  
1.0  
10  
14  
20  
1250  
2500  
4000  
1120  
1120  
1120  
1240  
1240  
1240  
1290  
1290  
1290  
25  
50  
100  
250  
500  
1000  
220  
450  
900  
220  
440  
880  
748  
825  
0.4  
0.6  
1.0  
10  
14  
20  
50.0  
100.0  
175.0  
50.0  
105.0  
180.0  
1250  
2500  
4000  
25  
50  
100  
SVC 781D-10A  
SVC 781D-14A  
SVC 781D-20A  
0.4  
0.6  
1.0  
1250  
2500  
4000  
25  
50  
100  
10  
14  
20  
858  
SVC 821D-10A  
SVC 821D-14A  
SVC 821D-20A  
0.4  
0.6  
1.0  
210  
420  
840  
55.0  
110.0  
190.0  
1250  
2500  
4000  
1355  
1355  
1355  
25  
50  
100  
25  
50  
100  
10  
14  
20  
10  
14  
20  
902  
820  
910  
SVC 911D-10A  
SVC 911D-14A  
SVC 911D-20A  
0.4  
0.6  
1.0  
60.0  
120.0  
215.0  
1500  
1500  
1500  
1650  
1650  
1650  
180  
380  
750  
1250  
2500  
4000  
1250  
2500  
4000  
1001  
1100  
SVC 102D-10A  
SVC 102D-14A  
SVC 102D-20A  
0.4  
0.6  
1.0  
25  
50  
100  
10  
14  
20  
65.0  
130.0  
230.0  
180  
350  
700  
1000  
SVC 112D-10A  
SVC 112D-14A  
SVC 112D-20A  
SVC 182D-10A  
SVC 182D-14A  
70.0  
140.0  
250.0  
1815  
1815  
1815  
150  
300  
600  
0.4  
0.6  
1.0  
1250  
2500  
4000  
2500  
4000  
25  
50  
100  
50  
100  
10  
14  
20  
14  
20  
1100  
1800  
680  
895  
990  
1210  
1980  
24.0  
400.0  
0.6  
1.0  
2970  
2970  
200  
400  
1000  
1465  
1620  
Notes :  
This peak current is the maximum peak current in which the nominal  
varistor voltage shift does not exceed ±10% when the test impulse is  
applied twice at 5 mimutes intervals.  
①The waveform of the maximum DC applied voltage is flat. When a ripple  
voltage as from a rectifier source is supplied make sure that the peak  
voltage is kept under th Vdcm  
④Nominal varistor voltage : Vnom  
An AC applied voltage(50/60Hz) form a since waveshape.  
When the distortion in the waveform is extensive make sure that the  
Indicates the varistor terminal voltage measured with a 1mA DC applied.  
-0.1mA DC in the case of the 0.5A and 05B series.  
⑤Maximum clamping voltage : Vc  
Indicates the peak teminal voltage measured with an 8/20㎲ impulse  
current applied.  
peak voltage is less than  
②Energy : Wtm  
√
2times the Vacm.  
Transient energy ratings are given in the Wtm column of the  
specifications in Joules (watt-second).  
The rating is the maximum allowable energy for a single impulse of 2ms  
square-waveform current with continuous voltage applied. Energy  
ratings are based on a shift of Vnom of less than ±10% of initial value.  
③Transient peak current (ltm)  
The peak current rating. ltm. of varistor is based on an 8/20㎲ test  
impulse waveshape.  
ꢀOperating ambient temperature : -40℃ to +80℃  
ꢀStorage temperature : -40℃ to +125℃  
ꢀUL and CSA recognized (UL 1449, UL 497B or UL 1414, CSA)  
SVC varistors have been tested by Underwiter’s Laboratories, Inc. and  
Canadian Standards Association  
UL File No. E97754, E151195, E154171.  
CSA File No. LR78923.  
47  
CERAMIC SURGE ABSORBERS (VARISTORS)  
SVC  
TYPE  
Tmax  
Dmax  
Hmax  
Lmin  
F
ꢁd  
DIMENSIONS (Unit : mm)  
SVC 820D-07A  
SVC 101D-07A  
SVC 121D-07A  
SVC 151D-07A  
4.5  
4.5  
4.5  
4.5  
9.0  
9.0  
9.0  
9.0  
12.0  
12.0  
12.0  
12.0  
25  
25  
25  
25  
5.0  
5.0  
0.55  
0.55  
0.55  
0.55  
5.0  
5.0  
5.0  
5.0  
SVC 201D-07A  
SVC 221D-07A  
SVC 241D-07A  
SVC 271D-07A  
4.5  
4.5  
4.5  
4.5  
9.0  
9.0  
9.0  
9.0  
12.0  
12.0  
12.0  
12.0  
25  
25  
25  
25  
0.55  
0.55  
0.55  
0.55  
5.0  
5.0  
5.0  
5.0  
SVC 361D-07A  
SVC 391D-07A  
SVC 431D-07A  
SVC 471D-07A  
5.0  
5.0  
6.0  
6.0  
9.0  
9.0  
9.0  
9.0  
12.0  
12.0  
12.0  
12.0  
25  
25  
25  
25  
0.55  
0.55  
0.55  
0.55  
SVC 820D-10A  
SVC 101D-10A  
SVC 121D-10A  
SVC 151D-10A  
4.5  
4.5  
4.5  
4.5  
14.0  
14.0  
14.0  
14.0  
17.0  
17.0  
17.0  
17.0  
25  
25  
25  
25  
7.5  
7.5  
7.5  
7.5  
0.70  
0.70  
0.70  
0.70  
SVC 201D-10A  
SVC 221D-10A  
SVC 241D-10A  
SVC 271D-10A  
4.5  
4.5  
4.5  
4.5  
14.0  
14.0  
14.0  
14.0  
17.0  
17.0  
17.0  
17.0  
25  
25  
25  
25  
7.5  
7.5  
7.5  
7.5  
0.70  
0.70  
0.70  
0.70  
B TYPE  
TYPE  
Tmax  
Dmax  
Hmax  
Lmin  
F
ꢁd  
5.0  
5.0  
6.0  
6.0  
7.5  
7.5  
7.5  
8.5  
8.5  
14.0  
14.0  
14.0  
14.0  
14.0  
14.0  
14.0  
14.0  
14.0  
17.0  
17.0  
17.0  
17.0  
17.0  
17.0  
17.0  
17.0  
17.0  
25  
25  
25  
25  
25  
25  
25  
25  
25  
7.5  
7.5  
7.5  
7.5  
7.5  
7.5  
7.5  
7.5  
7.5  
0.70  
0.70  
0.70  
0.70  
0.70  
0.70  
0.70  
0.70  
0.70  
SVC 361D-10A  
SVC 391D-10A  
SVC 431D-10A  
SVC 561D-10A  
SVC 621D-10A  
SVC 681D-10A  
SVC 751D-10A  
SVC 781D-10A  
SVC 180D-05B  
SVC 220D-05B  
SVC 270D-05B  
SVC 330D-05B  
4.5  
4.5  
4.5  
4.5  
7.5  
7.5  
7.5  
7.5  
10.0  
10.0  
10.0  
10.0  
25  
25  
25  
25  
5.0  
5.0  
5.0  
5.0  
0.55  
0.55  
0.55  
0.55  
SVC 390D-05B  
SVC 470D-05B  
SVC 560D-05B  
SVC 680D-05B  
4.5  
4.5  
4.5  
4.5  
7.5  
7.5  
7.5  
7.5  
10.0  
10.0  
10.0  
10.0  
25  
25  
25  
25  
5.0  
5.0  
5.0  
5.0  
0.55  
0.55  
0.55  
0.55  
8.5  
14.0  
14.0  
14.0  
14.0  
17.0  
17.0  
17.0  
17.0  
25  
25  
25  
25  
7.5  
7.5  
7.5  
7.5  
0.70  
0.70  
0.70  
0.70  
SVC 821D-10A  
SVC 911D-10A  
SVC 102D-10A  
SVC 112D-10A  
SVC 180D-07D  
SVC 220D-07D  
SVC 270D-07D  
SVC 330D-07D  
4.5  
4.5  
4.5  
4.5  
9.0  
9.0  
9.0  
9.0  
10.0  
10.0  
10.0  
10.0  
25  
25  
25  
25  
5.0  
5.0  
5.0  
5.0  
0.55  
0.55  
0.55  
0.55  
10.5  
10.5  
10.5  
4.5  
4.5  
4.5  
4.5  
17.5  
17.5  
17.5  
17.5  
21.0  
21.0  
21.0  
21.0  
25  
25  
25  
25  
7.5  
7.5  
7.5  
7.5  
0.70  
0.70  
0.70  
0.70  
SVC 820D-14A  
SVC 101D-14A  
SVC 121D-14A  
SVC 151D-14A  
SVC 390D-07D  
SVC 470D-07D  
SVC 560D-07D  
SVC 680D-07D  
SVC 180D-10B  
SVC 220D-10B  
SVC 270D-10B  
SVC 330D-10B  
4.5  
4.5  
4.5  
4.5  
5.0  
5.0  
5.0  
5.0  
9.0  
9.0  
9.0  
10.0  
10.0  
10.0  
10.0  
16.5  
16.5  
16.5  
16.5  
25  
25  
25  
25  
25  
25  
25  
25  
5.0  
5.0  
5.0  
5.0  
7.5  
7.5  
7.5  
7.5  
0.55  
0.55  
0.55  
0.55  
0.70  
0.70  
0.70  
0.70  
9.0  
13.5  
13.5  
13.5  
13.5  
4.5  
4.5  
4.5  
4.5  
17.5  
17.5  
17.5  
17.5  
21.0  
21.0  
21.0  
21.0  
25  
25  
25  
25  
7.5  
7.5  
7.5  
7.5  
0.70  
0.70  
0.70  
0.70  
SVC 201D-14A  
SVC 221D-14A  
SVC 241D-14A  
SVC 271D-14A  
SVC 390D-10B  
SVC 470D-10B  
SVC 560D-10B  
SVC 680D-10B  
5.0  
5.0  
5.0  
5.0  
13.5  
13.5  
13.5  
13.5  
16.5  
16.5  
16.5  
16.5  
25  
25  
25  
25  
7.5  
7.5  
7.5  
7.5  
0.70  
0.70  
0.70  
0.70  
5.0  
5.0  
6.0  
6.0  
7.5  
7.5  
7.5  
8.5  
8.5  
17.5  
17.5  
17.5  
17.5  
17.5  
17.5  
17.5  
17.5  
17.5  
21.0  
21.0  
21.0  
21.0  
21.0  
21.0  
21.0  
21.0  
21.0  
25  
25  
25  
25  
25  
25  
25  
25  
25  
7.5  
7.5  
7.5  
7.5  
7.5  
7.5  
7.5  
7.5  
7.5  
0.70  
0.70  
0.70  
0.70  
0.70  
0.70  
0.70  
0.70  
0.70  
SVC 361D-14A  
SVC 391D-14A  
SVC 431D-14A  
SVC 471D-14A  
SVC 561D-14A  
SVC 621D-14A  
SVC 681D-14A  
SVC 751D-14A  
SVC 781D-14A  
SVC 180D-14B  
SVC 220D-14B  
SVC 270D-14B  
SVC 330D-14B  
5.0  
5.0  
5.0  
5.0  
17.0  
17.0  
17.0  
17.0  
20.0  
20.0  
20.0  
20.0  
25  
25  
25  
25  
7.5  
7.5  
7.5  
7.5  
0.70  
0.70  
0.70  
0.70  
SVC 390D-14B  
SVC 470D-14B  
SVC 560D-14B  
SVC 680D-14B  
5.0  
5.0  
5.0  
5.0  
17.0  
17.0  
17.0  
17.0  
20.0  
20.0  
20.0  
20.0  
25  
25  
25  
25  
7.5  
7.5  
7.5  
7.5  
0.70  
0.70  
0.70  
0.70  
8.5  
17.5  
17.5  
17.5  
17.5  
17.5  
21.0  
21.0  
21.0  
21.0  
21.0  
25  
25  
25  
25  
25  
7.5  
7.5  
7.5  
7.5  
7.5  
0.70  
0.70  
0.70  
0.70  
0.70  
SVC 821D-14A  
SVC 911D-14A  
SVC 102D-14A  
SVC 112D-14A  
SVC 182D-14A  
10.5  
10.5  
10.5  
15.0  
SVC 180D-20B  
SVC 220D-20B  
SVC 270D-20B  
SVC 330D-20B  
6.0  
6.0  
6.0  
6.0  
23.0  
23.0  
23.0  
23.0  
27.0  
27.0  
27.0  
27.0  
30  
30  
30  
30  
10.0  
10.0  
10.0  
10.0  
0.07  
0.07  
0.07  
0.07  
4.5  
4.5  
4.5  
4.5  
23.0  
23.0  
23.0  
23.0  
28.0  
28.0  
28.0  
28.0  
30  
30  
30  
30  
10.0  
10.0  
10.0  
10.0  
0.70  
0.70  
0.70  
0.70  
SVC 820D-20A  
SVC 101D-20A  
SVC 121D-20A  
SVC 151D-20A  
SVC 390D-20B  
SVC 470D-20B  
SVC 560D-20B  
SVC 680D-20B  
6.0  
6.0  
6.0  
6.0  
23.0  
23.0  
23.0  
23.0  
27.0  
27.0  
27.0  
27.0  
30  
30  
30  
30  
10.0  
10.0  
10.0  
10.0  
0.07  
0.07  
0.07  
0.07  
4.5  
4.5  
4.5  
4.5  
23.0  
23.0  
24.0  
24.0  
28.0  
28.0  
28.0  
28.0  
30  
30  
30  
30  
10.0  
10.0  
10.0  
10.0  
0.70  
0.70  
0.70  
0.70  
SVC 201D-20A  
SVC 221D-20A  
SVC 241D-20A  
SVC 271D-20A  
A TYPE  
TYPE  
Tmax  
Dmax  
Hmax  
Lmin  
F
ꢁd  
5.0  
5.0  
6.0  
6.0  
7.5  
7.5  
7.5  
8.5  
8.5  
24.0  
24.0  
24.0  
24.0  
24.0  
24.0  
24.0  
24.0  
24.0  
28.0  
28.0  
28.0  
28.0  
28.0  
28.0  
28.0  
28.0  
28.0  
30  
30  
30  
30  
30  
30  
30  
30  
30  
10.0  
10.0  
10.0  
10.0  
10.0  
10.0  
10.0  
10.0  
10.0  
0.70  
0.70  
0.70  
0.70  
0.80  
0.80  
0.80  
0.80  
0.80  
SVC 361D-20A  
SVC 391D-20A  
SVC 431D-20A  
SVC 471D-20A  
SVC 561D-20A  
SVC 621D-20A  
SVC 681D-20A  
SVC 751D-20A  
SVC 781D-20A  
SVC 820D-05A  
SVC 101D-05A  
SVC 121D-05A  
SVC 151D-05A  
4.5  
4.5  
4.5  
4.5  
7.0  
7.0  
7.0  
7.0  
10.0  
10.0  
10.0  
10.0  
25  
25  
25  
25  
5.0  
5.0  
5.0  
5.0  
0.55  
0.55  
0.55  
0.55  
SVC 201D-05A  
SVC 221D-05A  
SVC 241D-05A  
SVC 271D-05A  
4.5  
4.5  
4.5  
4.5  
7.0  
7.0  
7.0  
7.0  
10.0  
10.0  
10.0  
10.0  
25  
25  
25  
25  
5.0  
5.0  
5.0  
5.0  
0.55  
0.55  
0.55  
0.55  
8.5  
24.0  
24.0  
24.0  
24.0  
24.0  
28.0  
28.0  
28.0  
28.0  
28.0  
30  
30  
30  
30  
30  
10.0  
10.0  
10.0  
10.0  
10.0  
0.80  
0.80  
0.80  
0.80  
0.80  
SVC 821D-20A  
SVC 911D-20A  
SVC 102D-20A  
SVC 112D-20A  
SVC 182D-20A  
SVC 361D-05A  
SVC 391D-05A  
SVC 431D-05A  
SVC 471D-05A  
5.0  
5.0  
6.0  
6.0  
7.0  
7.0  
7.0  
7.0  
10.0  
10.0  
10.0  
10.0  
25  
25  
25  
25  
5.0  
5.0  
5.0  
5.0  
0.55  
0.55  
0.55  
0.55  
10.5  
10.5  
10.0  
15.0  
48  
CERAMIC SURGE ABSORBERS (VARISTORS)  
SVC  
Dimensions(mm)  
FS5, FK5 FF9  
ITEM  
Body Diameter  
Code  
D
T
See Page 46  
Body thickness  
Lead diameter  
dꢁ  
0.55±0.05 0.70±0.05  
12.7±0.3  
0
P
Pitch of sprocket hole  
Pitch of component  
P
6.35±1.3  
3.85±0.7  
25.4±1.0  
8.95±1.0  
1
P
Lead lenth from hole center to Lead  
Lead length from hole center to  
component center  
2
P
6.35±1.3  
12.7±1.5  
7.5±1.0  
+0.8  
Lead spacing  
F
5.0  
-0.2  
Deviation along tape  
Deviation across tape  
Carrier tape width  
△S  
△h  
W
0±1.0  
0±2.0  
+1.0  
-0.5  
18.0  
0
Hold down tape width  
Position of sprocket hole  
Hold down tape position  
Lead wire clinch height  
Height of component hole  
Component height  
W
5.0min 9.0min  
9.0±0.5  
1
W
2
W
3.0max  
0
H
16.0±0.5  
+1.5  
20.0 -1.0  
H
1
H
32.25max  
4.0±0.2  
11.0max  
0.7±0.2  
1.5max  
0
Diameter of sprocket hole  
Length of snipped lead  
Total tape thickness  
D
L
1
t
2
Total thickness tape and lead wire  
Length of snipped lead  
t
1.7max  
x
l
1.0max  
Dimensions(mm)  
ITEM  
Code  
FF7  
FF8  
Body Diameter  
D
T
See Page 46  
Body thickness  
Lead diameter  
dꢁ  
0.70±0.05  
15.0±0.3  
15.0±1.0  
3.75±1.0  
0
P
Pitch of sprocket hole  
Pitch of component  
P
30.0±1.0  
1
P
Lead lenth from hole center to Lead  
Lead length from hole center to  
component center  
2
P
7.50±1.5  
Lead spacing  
F
7.5±1.0  
0±1.0  
0±2.0  
Deviation along tape  
Deviation across tape  
Carrier tape width  
△S  
△h  
W
+1.0  
18.0 -0.5  
0
Hold down tape width  
Position of sprocket hole  
Hold down tape position  
Lead wire clinch height  
Height of component hole  
Component height  
W
5.0min  
1
W
9.0±0.5  
3.0max  
2
W
0
H
16.0±0.5  
+1.5  
-1.0  
H
20.0  
1
H
40.00max  
4.0±0.2  
11.0max  
0.7±0.2  
1.7max  
0
Diameter of sprocket hole  
Length of snipped lead  
Total tape thickness  
D
L
1
t
2
Total thickness tape and lead wire  
Length of snipped lead  
t
x
l
1.0max  
49  
CERAMIC SURGE ABSORBERS (VARISTORS)  
SVC  
CHAR, CURVES AND LIFETIME  
■ TRANSIENT V-I CHARACTIC CURVES  
■ PULSE LIFETIME RATINGS  
Current waveform Under 10-2 A : DC  
Over 10-1 A : 8/20㎲  
Notes : 2 - pulse : 5 - minute interval  
3 to 10 - pulse : 2 -minute interval  
Up to 106 - pulse : 10 - second intervla  
ꢀ05B (SVC 180D-05B to SVC680D-05B)  
ꢀ05B (SVC 180D-05B to SVC680D-05B)  
ꢀ05A (SVC 820D-05A to SVC471D-05A)  
ꢀ05A (SVC 820D-05A to SVC471D-05A)  
50  
CERAMIC SURGE ABSORBERS (VARISTORS)  
SVC  
■ TRANSIENT V-I CHARACTERISTIC CURVES  
■ PULSE LIFETIME RATINGS  
Current waveform Under 10-2 A : DC  
Over 10-1 A : 8/20㎲  
Notes : 2 - pulse : 5 - minute interval  
3 to 10 - pulse : 2 -minute interval  
Up to 106 - pulse : 10 - second intervla  
ꢀ07B (SVC 180D-07B to SVC680D-07B)  
ꢀ07B (SVC 180D-07B to SVC680D-07B)  
ꢀ07A (SVC 820D-07A to SVC471D-07A)  
ꢀ07A (SVC 820D-07A to SVC471D-07A)  
51  
CERAMIC SURGE ABSORBERS (VARISTORS)  
SVC  
■ TRANSIENT V-I CHARACTERISTIC CURVES  
■ PULSE LIFETIME RATINGS  
Current waveform Under 10-2 A : DC  
Over 10-1 A : 8/20㎲  
Notes : 2 - pulse : 5 - minute interval  
3 to 10 - pulse : 2 -minute interval  
Up to 106 - pulse : 10 - second intervla  
ꢀ10B (SVC 180D-10B to SVC680D-10B)  
ꢀ10B (SVC 180D-10B to SVC680D-10B)  
ꢀ10A (SVC 820D-10A to SVC471D-10A)  
ꢀ10A (SVC 820D-10A to SVC471D-10A)  
52  
CERAMIC SURGE ABSORBERS (VARISTORS)  
SVC  
■ TRANSIENT V-I CHARACTERISTIC CURVES  
■ PULSE LIFETIME RATINGS  
Current waveform Under 10-2 A : DC  
Over 10-1 A : 8/20㎲  
Notes : 2 - pulse : 5 - minute interval  
3 to 10 - pulse : 2 -minute interval  
Up to 106 - pulse : 10 - second intervla  
ꢀ10A (SVC561D-10A to SVC112D-10A)  
ꢀ10A (SVC 561D-10A to SVC112D-10A)  
ꢀ14B (SVC 180D-14B to ENC680D-14B)  
ꢀ14B (SVC 180D-14B to SVC680D-14B)  
53  
CERAMIC SURGE ABSORBERS (VARISTORS)  
SVC  
■ TRANSIENT V-I CHARACTERISTIC CURVES  
■ PULSE LIFETIME RATINGS  
Current waveform Under 10-2 A : DC  
Over 10-1 A : 8/20㎲  
Notes : 2 - pulse : 5 - minute interval  
3 to 10 - pulse : 2 -minute interval  
Up to 106 - pulse : 10 - second intervla  
ꢀ14A (SVC 820D-14A to SVC471D-14A)  
ꢀ14A (SVC 820D-14A to SVC471D-14A)  
ꢀ14A (SVC 561D-14A to SVC182D-14A)  
ꢀ14A (SVC 561D-14A to SVC182D-14A)  
54  
CERAMIC SURGE ABSORBERS (VARISTORS)  
SVC  
■ TRANSIENT V-I CHARACTERISTIC CURVES  
■ PULSE LIFETIME RATINGS  
Current waveform Under 10-2 A : DC  
Over 10-1 A : 8/20㎲  
Notes : 2 - pulse : 5 - minute interval  
3 to 10 - pulse : 2 -minute interval  
Up to 106 - pulse : 10 - second intervla  
ꢀ20B (SVC180D-20B to SVC680D-20B)  
ꢀ20B (SVC180D-20B to SVC680D-20B)  
ꢀ20A (SVC 820D-20A to SVC471D-20A)  
ꢀ20A (SVC 820D-20A to SVC471D-20A)  
55  
CERAMIC SURGE ABSORBERS (VARISTORS)  
SVC  
■ TRANSIENT V-I CHARACTERISTIC CURVES  
■ PULSE LIFETIME RATINGS  
Current waveform Under 10-2 A : DC  
Over 10-1 A : 8/20㎲  
Notes : 2 - pulse : 5 - minute interval  
3 to 10 - pulse : 2 -minute interval  
Up to 106 - pulse : 10 - second intervla  
ꢀ20A (SVC 561D-20A to SVC182D-20A)  
ꢀ20A (SVC 561D-20A to SVC182D-20A)  
56  
CERAMIC SURGE ABSORBERS (VARISTORS)  
SVC  
APPLICATIONS  
ꢀThe protection of semiconducting elements such as diodes,  
thyristors, transistors, IC and relays against transient voltages.  
ꢀSimilar protection of many types of measuring instruments,  
control machinery and communication equipment and broadcasting  
equipment against inductive lightning and switching surges.  
ꢀProtection of general purpose electrical equipment, domestic  
mechinery and appliances. TV and radios and similar consumer  
products against lightning and switching surges.  
■ Telecommunication circuit protection  
■ Power supply circuit protection  
ꢀLine circuit  
L
Varistor voltage selection table (Z )  
Varistor voltage selection guied  
Power supply voltage  
100V AC  
Type  
SVC201D-□□A  
SVC221D-□□A  
SVC241D-□□A  
Power supply voltage  
12V DC  
Type  
SVC180D-□□B  
SVC220D-□□B  
SVC820D-□□A  
SVC390D-□□B  
SVC820D-□□A  
SVC271D-□□A  
SVC391D-□□A  
SVC431D-□□A  
ꢂ
200V AC  
24V AC  
Notes :  
SVC471D-□□A  
SVC220D-□□B  
SVC390D-□□B  
ꢂ
12V DC  
24V DC  
The varistor SVC has a capacitance value. Take not of this when  
applying them to high-frequency signal circuits.  
Notes :  
①The power supply voltage must not exceed the maximum  
allowable circuit voltage.  
②Since independent wiring loads and capacitive loads cause the  
voltage build-up at the time of opening or closing the load, use SVC  
having a varistor voltage as high as possible.(ꢂmark)  
③The bold faced portions of the type letters vary.  
■ Switching circuit protection  
Protection of relay  
(Contact coil)  
Protection of  
semiconductors  
ꢀAC/DC single-phase circuit  
ꢀAC three-phase circuit  
ꢀLine and groud circuit  
E
Varistor voltage selection table (Z )  
Power supply voltage  
Type  
100V AC  
200V AC  
SVC431D-□□A  
SVC471D-□□A  
SVC751D-□□A to SVC 112D-□□Aꢂ  
SVC182D-□□Aꢂꢂ  
Varistor voltage selection guide  
Power supply voltage  
12V DC  
Type  
Notes :  
SVC220D-□□B  
SVC390D-□□B  
SVC151D-□□A  
SVC201D-□□A  
SVC221D-□□A  
SVC241D-□□A  
SVC271D-□□A  
①When subjected to megger testing (500V DC), the insulation  
resistance value can decrease due to the leakage current of the  
SVC, To avoid this remove the varistor or useꢂ marked SVC.  
②When subjected to dielectric strength test(1000V AC). remove the  
SVC or useꢂꢂ marked SVC.  
24V DC  
100V DC  
100V AC  
Select varistors taking a note of operating conditions peculiar to the  
equipment.  
Notes :  
ꢀAC/DC single-phase circuit  
ꢀAC three-phase circuit  
①The power supply voltage must not exceed the maximum  
allowable circuit voltage of the SVC  
②Pay due attention to the surge energy generated by the load.  
③Select SVC referring to the pulse lifetime rating.  
④To further reduce the tendency of sparking across the contacts  
connect a capacitor parallel with the SVC. This will also protect the  
equipment from electromagnetic wave jamming.  
57  
CERAMIC SURGE ABSORBERS (VARISTORS)  
SVC  
■ Application notes  
1. Overcurrent protection  
2.Installation  
When surges exceed the rating for the SVC, short-circuits or  
damages can be expected. Take following precautions.  
① When operated at location near heating element or exp-  
osed to direct sun light, confirm that the the ambient  
temparature range.  
② When operated in dusty or dirty locations, or exposed to  
corrosive atomospheres, or where metallic powders or salt  
can be expected, be sure to mount within a protective enclo-  
sure.  
3. Molding  
When shielding the SVC in a resin molding, take a note of the  
materials used and temperature, since they influence the  
reliability. For further information please contact SAMWHA  
4.Current, power and energy rating vs, temperature  
① Connect the SVC at a position nearer to the equipment  
than the overcurrent protection device“Ⅰ”(fuse, MCCB) as is  
shown in the diagram.  
When the SVC is shorted, the overcurrent protection device  
“Ⅰ”operates (trips or blow off the fuse).  
② If the overcurrent protection device“Ⅰ”can not be in-  
stalled in“Ⅰ”position, connect a fuse at“Ⅱ”position. Select  
fuse rated current for the SVC referring to the following table.  
05A  
05B  
07A  
07B  
10A  
10B  
14A  
14B  
20A  
20B  
SVC  
Applicable fuse  
rated current(A)  
5. Electrical Characteristics  
1 to 2  
2 to 3 3 to 5 3 to 10 5 to 15  
Operating ambient temperature  
Storage temperature  
Voltage temperature coefficient  
Insulation resistance(at500V)  
-40℃ to + 85℃  
-40℃ to + 125℃  
-0.05%℃  
2
③ When“Z ”SVC is connected between the equipment and  
ground install an ELCB (Earth Leakage Circuit Breaker). If  
not possible, connect a fuse or thermal fuse at“Ⅲ”position.  
Over 1000MΩ  
■ Recognized standards  
Standard  
Date  
Content  
Applicable SVC series  
File No.  
E151195  
05Series  
07Series  
Cord connected  
and Direct Plug in  
Type Equipment  
10Series  
14Series  
20Series  
Transient Voltage  
surge suppressors  
UL 1449 93.03.03  
Pemanently  
connected type  
equipment  
10Series  
14Series  
20Series  
UL  
SVC 201D - □A  
~SVC 391D - □A  
125V AC  
250V AC  
Across-The-Line  
Components  
E97754  
88.05.10  
93.07.06  
UL 1414  
UL 497B  
SVC 391D - □A  
~SVC 182D - □A  
Protectors for data  
communication  
and fire alarm circuirt  
SVC 180D - □~SVC 821D - □  
E154171  
Varistor for Across  
-The-Line use as  
transient protection  
on 120Vac system  
C22.2  
NO.1-M  
1981  
SVC 201D - □A  
~SVC 182D - □A  
125V AC  
LR78923  
CAS  
93.07.27  
94.12.15  
KRQ-007/94  
ISO 9002  
58  
CERAMIC SURGE ABSORBERS (VARISTORS)  
SVC  
APPLICATION EXAMPEL  
59  
CERAMIC SURGE ABSORBERS (VARISTORS)  
SVC  
Varistor Terminology  
ꢀVaristor Voltage : Vnom  
ꢀRated transient energy : Wtm  
ꢀTset current waveform  
Varistor peak terminal voltage  
measured with a specified current  
applied  
The DC current applied is 1mA  
normally.  
Maximum allowable energy for a  
single impulse of 2ms square-wave  
current waveform with rated contin-  
uous voltage applied. Maximum  
energy rating base on a shift of  
Vnom of less than ±10% of initial  
value.  
Characteristics tests for Varistors  
are carried out by using 8/20㎲ test  
impulses Data such as the  
maximum clamping voltage(Vc)and  
the transient peak current(ltm) are  
obtained by using this impulse  
current.  
However, for the Vc characteristics  
of the Axial package type a 10mA  
DC squarewave current is used to  
cary out the test.  
ꢀPulse lifetime rating  
ꢀClamping voltage : Vc  
This is expressed as the maximum  
allowable number of impulse curr-  
ents applied.  
8/20㎲ impulse current (or 2ms sq-  
uare wave) is applied at prescribed  
interval.  
Maximum terminal voltage (peak  
voltage across the varistor)  
measured with an applied 8/20㎲  
impulse of a given peak current.  
ꢀRated RMS Voltage : Vacm  
Maximum continuous sinusoidal  
RMS voltage at 50/60Hz which  
may be applied.  
This curve also provides for  
derating current as required with  
repetitive pulsing.  
ꢀRated DC Voltage : Vdcm  
Maximum continuous DC voltage  
which may be applied.  
ꢀRated average power dissipation  
: Ptam  
Maximum average power that can  
be applied within the specified  
ambient temperature.  
ꢀCapacitance  
Typical values measured at a test  
frequency of 1kHz  
ꢀRated peak transient current  
: itm  
Maximum peak current through the  
varistor with line voltage applied.  
The maximum peak current with in  
the varistor voltage change ratio of  
±10% with the standard 8/20㎲  
impulse current applied two times  
at 5 minute interval.  
60  
WWW.ALLDATASHEET.COM  
Copyright © Each Manufacturing Company.  
All Datasheets cannot be modified without permission.  
This datasheet has been download from :  
www.AllDataSheet.com  
100% Free DataSheet Search Site.  
Free Download.  
No Register.  
Fast Search System.  
www.AllDataSheet.com  

相关型号：

SVC101D-10BBF7

 Varistor, 85V, 10J, Through Hole Mount, RADIAL LEADED
SAMWHA

SVC101D-10BBK7

 Varistor, 85V, 10J, Through Hole Mount, RADIAL LEADED
SAMWHA

SVC101D-10BBL1

 Varistor, 85V, 10J, Through Hole Mount, RADIAL LEADED
SAMWHA

SVC101D-10BBL7

 Varistor, 85V, 10J, Through Hole Mount, RADIAL LEADED
SAMWHA

SVC101D-10BBN1

 Varistor, 85V, 10J, Through Hole Mount, RADIAL LEADED
SAMWHA

SVC101D-10BBN5

 Varistor, 85V, 10J, Through Hole Mount, RADIAL LEADED
SAMWHA

SVC101D-10BBS7

 Varistor, 85V, 10J, Through Hole Mount, RADIAL LEADED
SAMWHA

SVC101D-10BBW1

 Varistor, 85V, 10J, Through Hole Mount, RADIAL LEADED
SAMWHA

SVC101D-10BBW7

 Varistor, 85V, 10J, Through Hole Mount, RADIAL LEADED
SAMWHA

SVC101D-10BFF1

 Varistor, 85V, 10J, Through Hole Mount, RADIAL LEADED
SAMWHA

SVC101D-10BFF5

 Varistor, 85V, 10J, Through Hole Mount, RADIAL LEADED
SAMWHA

SVC101D-10BFF8

 Varistor, 85V, 10J, Through Hole Mount, RADIAL LEADED
SAMWHA
©2020 ICPDF网 联系我们和版权申明