391SP250000 [LITTELFUSE]
Short Circuit Protector, 65 V Specifications; 短路保护器， 65 V规格
| 型号： | 391SP250000 |
| 厂家： | 
LITTELFUSE |
| 描述： | Short Circuit Protector, 65 V Specifications |
| 文件： | 总2页 (文件大小：89K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
CIRCUIT PROTECTORS
Short Circuit Protector, 65 V Specifications
No. 391 / SP
Packaging
leadfree
000: Tape/Ammopack (1400 pcs.)
For Short Circuit Protection of
Materials
Sensitive Electronic Components
Base/Cap: Brown Thermoplastic
and Assemblies
Time-Current Characteristic
Quick Acting (F)
Polyamide PA 6.6, UL 94V0
Round Pins: Copper, Sn plated
Operating Temperature
-40 ºC to +85 ºC (consider de-rating)
Approvals
cULus Recognized
Climatic Category
-40 ºC/+85 ºC/21 days (EN 60068-1,-2-1,-2-2,-78)
Operating Criteria
Maximum continuous current:
Stock Conditions
I
> I
x F
C
operating max
T quick acting
Dimensions (mm)
+10 ºC to +60 ºC
relative humidity ≤ 75 % yearly average,
Maximum melting integral:
max.
8,5
4
2
2
without dew, maximum value for 30 days-95 %
I t
< I t
semiconductor (warm)
SP
Vibration Resistance
Minimum fault current:
24 cycles at 15 min. each (EN 60068-6)
10 - 60 Hz at 0.75 mm amplitude
60 - 2000 Hz at 10 g acceleration
I
> 3 x I
C
Fault
1,5
Maximum fault current:
∅ 0,6
Lead Pull Strength
10 N (EN 60068-2-21)
I
< 50A at 65VAC/DC
Fault
Features
Solderability
For worldwide applications
Reduced PCB space requirements
Highly defined cut-off times
Irreversible physical separation
Low internal resistance
260 ºC, ≤ 3 s (Wave)
5,08
350 ºC, ≤ 3 s (Soldering Iron)
Soldering Heat Resistance
260 ºC, 10 s (IEC 60068-2-20)
Holes in PCB
Flame resistant encapsulated casing
Marking
, Type
Unit Weight
0.60 g (approx.)
Permissible continuous operating current is ≤ 100 % at ambient temperature of 23 ºC (73.4 ºF).
Continous
Type
Amp
Code
Voltage
Rating
Fault
Cold Resistance Power Dissipation Melting Integral
Approvals
Current
Current
0.1 x I
1.0 x I
10 x I
C
C
C
max.
typ. (mΩ)
max. (mW)
typ. (A2s)
I
C
125 mA
160 mA
200 mA
SP 13
SP 16
SP 20
0125
0160
0200
65 V
65 V
65 V
3400
2450
1750
190
210
240
0.005
0.0095
0.019
•
•
•
250 mA
315 mA
400 mA
500 mA
630 mA
800 mA
SP 25
SP 32
SP 40
SP 50
SP 63
SP 80
0250
0315
0400
0500
0630
0800
65 V
65 V
65 V
65 V
65 V
65 V
195
155
120
95
75
58
52
65
85
105
135
170
0.012
0.018
0.034
0.057
0.095
0.16
•
•
•
50A / 65 V AC/DC
50-60Hz
cosϕ=1.0
•
•
•
1.00 A
1.25 A
1.60 A
SP100
SP125
SP160
1100
1125
1160
65 V
65 V
65 V
46
37
29
220
270
350
0.27
0.45
0.77
•
•
•
2.00 A
2.50 A
3.15 A
4.00 A
SP200
SP250
SP315
SP400
1200
1250
1315
1400
65 V
65 V
65 V
65 V
23
18
14
12
440
550
700
900
0.85
•
•
•
•
2.2
3.7
6.5
Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand.
Order
Information
Qty.
Order-
Number
Series
391
Amp Code
Packaging
Specifications are subject
to change without notice
In our continuing strategy to deliver unparalleled circuit protection solutions,
technical expertise and application leadership, we proudly introduce the
WICKMANN Group and its products to the Littelfuse portfolio.
032906
www.littelfuse.com
CIRCUIT PROTECTORS
SP / No. 391
I-t Characteristics
(Min-Max Limit)
Test value
1.5
15
1
2
3
4
5
6
7
8 9 10
IFault / IRated
Contact Littelfuse for individual I-t curves
In our continuing strategy to deliver unparalleled circuit protection solutions,
technical expertise and application leadership, we proudly introduce the
WICKMANN Group and its products to the Littelfuse portfolio.
032906
www.littelfuse.com
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