07D271K [RUILON]
Metal Oxide Varistors;
| 型号： | 07D271K |
| 厂家： | 
Ruilongyuan Electronics Co.,Ltd |
| 描述： | Metal Oxide Varistors |
| 文件： | 总7页 (文件大小：755K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ELECTRONICS
Metal
Oxide
Varistors
07D Series
Specifications are subject to change without notice.
Circuit Protection
System
Please refer to http://www.ruilon.com for current information.
Metal Oxide Varistors - 07D Series
Features
1. Wide operating voltage (V1mA) range from 8V to 1800V.
2. Fast responding to transient over-voltage.
3. Large absorbing transient energy capability.
4. Low clamping ratio and no following-on current.
General Information
The MOV-07DxxxK Series of 7 mm radial leaded varistor devices protects against overvoltage transients such as lightning,
power contact and power induction. The metal oxide varistors offer a choice of varistor voltages from 18 V to 820 V and Vrms
voltages from 11 V to 510 V. The devices have a high current handling, high energy absorption capability and fast response
times to protect against transient faults up to rated limits.
General Characteristics
No Radioactive Material Storage Temperature: -55ºC to +125ºC
Operating Temperature: -55ºC to +85ºC
Body: Nickel Plated
Leads: Surface-mount, Axial Devices: Tin Plated
Devices with No Leads: Nickel Plated
Product Name
0
7
D
4
7
1
K
Varistor Voltage
Tolerance
Type
Disc Diameter
07=7MM
Nominal Varistor Voltage
D: Disk
1
K = 10 %
471=47*10 V
S: Square
Specifications are subject to change without notice.
Circuit Protection
System
Page:1
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Metal Oxide Varistors - 07D Series
Electriacl Characteristics
Maximum
Allowable
Voltage
Maximum
Varistor Voltage Clamping
Voltage
Typical
Capacitance
(Reference)
Withstanding
Surge Current
Maximum Energy
(10/1000μs)
Rated
Power
Type Number
I(A)
I(A)
(J)
(J)
Standard
High Surge
V
AC(V) VDC(V)
V1mA(V)
IP(A) VC(V)
(W)
@1KHz(pf)
Standard High Surge Standard High Surge
07D180K
07D220K
07D270K
07D330K
07D390K
07D470K
07D560K
07D680K
07D820K
07D101K
07D121K
07D151K
07D181K
07D201K
07D221K
07D241K
07D271K
07D301K
07D331K
07D361K
07D391K
07D431K
07D471K
07D511K
07D561K
07D621K
07D681K
07D751K
07D781K
07D821K
07D180KJ
07D220KJ
07D270KJ
07D330KJ
07D390KJ
07D470KJ
07D560KJ
07D680KJ
07D820KJ
07D101KJ
07D121KJ
07D151K
11
14
14
18
18(15~21.6)
22(19.5~26)
27(24~31)
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
36
43
250
250
500
500
0.9
1.1
2.0
2.4
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
2800
2300
1800
1500
1300
1100
900
740
600
500
420
330
280
250
230
210
185
165
150
140
130
115
105
100
90
17
22
53
250
500
1.4
3.0
20
26
33(29.5~36.5)
39(35~43)
65
250
500
1.7
3.5
25
31
77
250
500
2.1
4.0
30
38
47(42~54)
93
250
500
2.5
5.0
35
45
56(50~62)
110
135
135
165
200
250
300
340
360
395
455
500
550
595
650
710
775
845
925
250
500
3.1
6.0
40
56
68(61~75)
250
500
3.6
7.0
50
65
82(74~90)
1200
1200
1200
1200
1200
1200
1200
1200
1200
1200
1200
1200
1200
1200
1200
1200
1200
1750
1750
1750
1750
1750
1750
1750
1750
1750
1750
1750
1750
1750
1750
1750
1750
1750
1750
1750
1750
1750
1750
5.5
10.0
12.0
13.0
13.0
16.0
17.0
19.0
21.0
24.0
26.0
28.0
32.0
35.0
40.0
42.0
45.0
49.0
55.0
60.0
65.0
65.0
70.0
60
85
100(90~110)
120(108~132)
150(135~165)
180(162~198)
200(180~220)
220(198~242)
240(216~264)
270(243~297)
300(270~330)
330(297~363)
360(324~396)
390(351~429)
430(387~473)
470(423~517)
510(459~561)
560(504~616)
620(558~682)
680(612~748)
750(675~825)
780(702~858)
820(738~902)
6.5
75
100
125
150
170
180
200
225
250
275
300
320
350
385
415
460
505
560
615
640
670
7.8
95
9.7
07D181KJ
07D201KJ
07D221K
115
130
140
150
175
190
210
230
250
275
300
320
350
385
420
460
185
510
11.7
13.0
14.0
15.0
18.0
20.0
23.0
25.0
25.0
28.0
30.0
30.0
30.0
33.0
33.0
67.2
67.2
67.2
07D241KJ
07D271KJ
07D301KJ
07D331KJ
07D361KJ
07D391KJ
07D431KJ
07D471KJ
07D511KJ
07D561KJ
07D621KJ
07D681KJ
07D751KJ
07D781KJ
07D821KJ
1025 1200
1120 1200
1240 1200
1290 1200
1355 1200
80
75
70
70
60
Specifications are subject to change without notice.
Circuit Protection
System
Page:2
Please refer to http://www.ruilon.com for current information.
Metal Oxide Varistors - 07D Series
Electrical Rating
ltem
Test Condition / Description
Requirement
The voltage between two terminals with the specified measuring current 1mA.
DC applied is call Vb.
Varistor Voltage
Maximum Allowable
Voltage
The recommended maximum sine wave voltage (RMS) or the maximum DC
voltage can be applied continuously.
To meet
the specified
value
The maximum average power that can be applied within the specified ambient
temperature.
Rated Wattaget
IEnergy
The maximum energy within the varistor voltage change of ±10% when one impulse
of10/1000μsec. or 2 msec. is applied.
Withstanding Surge
Current
The maximum current within the varistor voltage change of ±10% with the standard
impulse current (8/20μsec.) applied one time.
The change of Vb shall be measured after the impulse listed below is applied 10,000
times continuously with the interval of ten seconds at room temperature.
180K to 680K
820K to 751K
180K to 680K
820K to 821K
180K to 680K
820K to 182K
180K to 680K
820K to 182K
180K to 680K
820K to 182K
10A (8/20μsec.)
20A (8/20μsec.)
25A (8/20μsec.)
50A (8/20μsec.)
50A (8/20μsec.)
100A (8/20μsec.)
75A (8/20μsec.)
150A (8/20μsec.)
100A (8/20μsec.)
200A (8/20μsec.)
5D series
7Dseries
Vb
_
<+10%
Vb
Surge Life
10D series
14D series
20D series
Specifications are subject to change without notice.
Circuit Protection
System
Page:3
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Metal Oxide Varistors - 07D Series
Current Energy and Power Dissipation Ratings
Should transients occur in rapid succession, the average power dissipation is the energy (watt-seconds) per pulse times
the number of pulses per second. The power so developed must be within the specifications shown on the Device Ratings
and Specifications Table for the specific device. The operating values of a MOV need to be derated at high temperatures as
shown above. Because varistors only dissipate a relatively small amount of average power they are not suitable for repetitive
applications that involve substantial amounts of average power dissipation.
Figure 1A - Power Derating for Epoxy Coated
Figure 1B - Power Derating for Pholenic Coated
100
90
80
70
60
50
40
30
20
10
0
100
90
80
70
60
50
40
30
20
10
0
-55 50
60
70
80
90 100 110 120 130 140 150
o
-55
50
60
70
80
90 100 110 120 130 140 150
o
AMBIENTTEMPERATURE ( C)
AMBIENTTEMPERATURE ( C)
Peak Pulse Current Test Waveform
100
90
01
T1
T2
50
Example
8µ
µs Current Waveform:
1
20µ
10
2
O
T
TIME
1
T
1
Figure 2
T
2
Packaging
Part Number
7D
Component
Package
Packaging
Option
Quantity
1000
Packaging Specification
2000
7.0
BOX
Specifications are subject to change without notice.
Circuit Protection
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Page:4
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Metal Oxide Varistors - 07D Series
Package Dimensions
Unit:mm
H1
L1
K<3.0
K<3.0
d1
d
D1
D1
TABLE 1
TABLE 2
Symbol
Dimensions
12.0
Model
180K
220K
270K
330K
390K
470K
560K
680K
820K
101K
121K
151K
181K
201K
T(max.)
4.5
4.6
4.7
4.9
4.8
4.9
5.0
5.2
4.1
4.3
4.5
4.8
4.3
4.4
Model
221K
241K
271K
301K
331K
361K
391K
431K
471K
511K
561K
621K
681K
751K
T(max.)
4.5
4.6
4.9
5.0
5.1
5.2
5.4
5.7
6.0
6.2
6.5
6.4
6.5
6.5
H(max.)
H1(max.)
L(min.)
13.5
20.0
L1(min.)
D(max.)
D1(±0.8)
T(max.)
d(±0.05)
d1(±0.4)
15.0
9.0
5.0
TABLE 2
0.6
1.2
Warehouse Storage Conditions of Products
· Storage Conditions:
1. Storage Temperature: -10°C~+40°C
2. Relative Humidity:≤75%RH
3. Keep away from corrosive atmosphere and sunlight.
· Period of Storage: 1 year
Specifications are subject to change without notice.
Circuit Protection
System
Page:5
Please refer to http://www.ruilon.com for current information.
RuiLongYuan Electronics Co., Ltd.
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without notification. Please refer to our website for the latest document.
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including damages incidentally and consequentially occurred.
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for particular purpose, non-infringement and merchantability.
· Applications shown on the herein document are examples of standard use and operation. Customers are responsible
in comprehending the suitable use in particular applications.Ruilongyuan International Inc. makes no representation or
warranty that such applications will be suitable for the specifed use without further testing or modifcation.
· The products shown herein are not designed and authorized for equipments requiring high level of reliability or relating to
human life and for any applications concerning life-saving or life-sustaining, such as medical instruments, transportation
equipment,aerospace machinery et cetera. Customers using or selling these products for use in such applications do so at
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sale.
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E-mail: jack@ruilon.com
Specifications are subject to change without notice.
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