ERZVS34C821 [PANASONIC]
Silicon Surge Protector, ROHS COMPLIANT PACKAGE-2;
| 型号： | ERZVS34C821 |
| 厂家： | 
PANASONIC |
| 描述： | Silicon Surge Protector, ROHS COMPLIANT PACKAGE-2 |
| 文件： | 总2页 (文件大小：71K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
“ZNR” Transient/Surge Absorbers (Type SC)
“ZNR” Transient/Surge Absorbers
Type:
SC
The ZNR Type SC protects power supply facilities,
communications equipment from steep lightning surges,
and it is a suitable product to incorporate it in a
serge protective device corresponding to the Japanese
Industrial Standards (JIS C 5381-1).
■ Features
■ Recommended Applications
● Power suppliers for OA, FA, telecommunication or
industrial equipment
● Very large surge withstanding capability with a
compact size
● Fast response to steep impulse voltage
● Low clamping voltage for better surge protection
● No follow-on current
● Traffic or railroad systems
● Surge protection of automatic control devices for power
distribution line
● RoHS compliant
■ Handling Precautions and Minimum Quantity / Packing Unit
Please see Related Information
Explanation of Part Numbers
■
1
2
3
4
5
6
7
8
9
10
11
12
&
3
;
7
4
ꢁ
ꢀ
$
Product Code
Series Shape
Element Size
Type
Nominal
Design No.
Varistor Voltage
■ Dimensions in mm (not to scale)
(unit : mm)
T max.
T
D
Part Number
D max.
H max.
ERZVS34C201
ERZVS34C241
ERZVS34C271
ERZVS34C361
ERZVS34C431
ERZVS34C471
ERZVS34C511
ERZVS34C621
ERZVS34C751
ERZVS34C821
ERZVS34C951
9.0
9.2
9.5
10.4
11.1
11.3
9.7
Part Number
ZNR
Date code
36
47
9.7
18
25
10.5
11.0
11.5
7
7
2-f3.4
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
01 Aug. 2012
– 42 –
“ZNR” Transient/Surge Absorbers (Type SC)
■ Ratings and Characteristics
–
°C
● Operating Temperature Range: 40 to 85
°C
–
● Storage Temperature Range: 40 to 125
Maximum
Clamping
Voltage
Voltage
Protection
Level
Nominal
Discharge
Current
Maximum
Discharge
Current
Maximum Allowable
Voltage
Varistor Voltage
Part Number
mA
V1 (V)
ACrms (V)
DC (V)
V250 A
UP(V) (at In) In(8/20 ꢀs) Imax(8/20 ꢀs)
ERZVS34C201 200(185 to 225)
ERZVS34C241 240(216 to 264)
ERZVS34C271 270(247 to 303)
ERZVS34C361 360(324 to 396)
ERZVS34C431 430(387 to 473)
ERZVS34C471 470(423 to 517)
ERZVS34C511 510(459 to 561)
ERZVS34C621 620(558 to 682)
ERZVS34C751 750(675 to 825)
ERZVS34C821 820(738 to 902)
ERZVS34C951 950(855 to 1045)
130
150
175
230
275
300
320
385
460
510
575
170
200
225
300
350
385
415
505
615
670
765
340
395
800
900
455
1000
1200
1500
595
710
775
1500
1500
2000
2500
2500
3000
20 kA
40 kA
845
1025
1240
1355
1570
■ Typical Characteristics
Voltage vs. Current (ERZVS34C201 to ERZVS34C951)
10000
Max. Leakage Current
Max. Clamping Voltage
ERZVS34C951
ERZVS34C821
ERZVS34C751
ERZVS34C621
ERZVS34C511
ERZVS34C471
ERZVS34C431
ERZVS34C951
ERZVS34C821
ERZVS34C751
ERZVS34C621
ERZVS34C511
ERZVS34C471
ERZVS34C361
1000
ERZVS34C271
ERZVS34C241
ERZVS34C201
100
ERZVS34C431
ERZVS34C361
ERZVS34C271
ERZVS34C241
ERZVS34C201
Test Current Waveform
10-6 to 10-3 A: Direct Current
10-1 to 105 A: 8/20 μs
10
1.E-06
1.E-05
1.E-04
1.E-03
1.E-02
1.E-01
1.E+00
1.E+01
1.E+02
1.E+03
1.E+04
1.E+05
Current (A)
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
01 Aug. 2012
– 43 –
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