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820512501

产品描述varistors WE-VD disc varistor 3660pf 500a 31vdc
产品类别电路保护   
文件大小200KB,共4页
制造商All Sensors
标准
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820512501概述

varistors WE-VD disc varistor 3660pf 500a 31vdc

820512501规格参数

参数名称属性值
ManufactureWurth Electronics
产品种类
Product Category
Varistors
RoHSYes
电压额定值 DC
Voltage Rating DC
31 V
电压额定值 AC
Voltage Rating AC
25 V
Clamping Voltage77 V
Diamete10 mm
Peak Surge Curre500 A
Surge Energy Rating4.7 J
电容
Capacitance
3660 pF
工作温度范围
Operating Temperature Range
- 40 C to + 85 C
MountingRadial
系列
Packaging
Reel
Case Diamete10 mm
Dimensions10 mm Dia.
端接类型
Termination Style
Radial
容差
Tolerance
10 %
Varistor Voltage39 V
Unit Weigh1.096 g

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Spezifikation für Freigabe / specification for release
Kunde / customer
:
Artikelnummer / part number
:
Bezeichnung :
description :
820 512 501
DIAM:
Datum / Date :
10
mm
ROHS Compliant
2010-07-19
Disk Varistor Standard WE-VD
A
Elektrische Eigenschaften / Electrical Properties :
TECHNICAL DATA
Part Number
Breakdown
Voltage
(V@mA)
(*1)
39
Tolerance
(%)
10
AC
25
Working
Voltage
DC
31
Clamping
Voltage
V
(*2)
77
Current
Clamp. Volt.
(A)
5
Peak Current
Withstanding C.
A
(*3)
500
820 512 501
* 1 The varistor voltage was measured at 0.1 mA current for 5 mm diameter and 1 mA current for other
* 2 The Clamping voltage measured at "Current Clamping Voltage" see next column
* 3 The Peak Current was tested at 8/20 µs waveform for 1 time
Part Number
Rated
Wattage
(W)
0.05
Energy
J
(*4)
4.7
Capacitance
pF
(*5)
3660
UL
(*6)
Certification
CSA
(*7)
Diameter
VDE
(*8)
(mm)
10
820 512 501
yes
_
yes
* 4. The Energy measured at 10/1000 µs waveform for 1 time
* 5. The capacitance value measured at standard frequency @ 1kHz
* 6. Certification UL N° E332875
* 7. Certification CSA N° 224856
* 8. Certification VDE N° 40016998 & 40016986
Wave during
8/20 s
10/1000 s
T1
8 s
10 s
T2
20 s
1000 s
MARKING CODE
ORDER CODE
820
Varistor Type
X
Serie
X
Diameter
XXX
Vrms Voltage
Code
X
Tolerance
S
Special Type
Disc Varistor
5
= Standard
4
= High Surge
5
= 5 mm
7
= 7 mm
1
= 10 mm
4
= 14 mm
2
= 20 mm
Example:
180
= 18 V
271
= 270 V
102
= 1 000 V
5
= 5%
1
= 10%
6
= 15%
2
= 20%
7
= 25%
3
= 30%
Würth Elektronik eiSos GmbH & Co.KG
D-74638 Waldenburg · Max-Eyth-Straße 1 - 3 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400
http://www.we-online.com
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