Wuerth Elektronik Würth Elektronik 820512501 Varistor V % 820512501 Data Sheet
Product codes
820512501
Artikelnummer / part number :
Datum / Date :
2010-07-19
Bezeichnung :
description :
description :
DIAM:
10
mm
ROHS Compliant
A
Elektrische Eigenschaften / Electrical Properties :
TECHNICAL DATA
Breakdown
Clamping
Current
Peak Current
Voltage
Voltage
Clamp. Volt.
Withstanding C.
(V@mA)
(*1)
(%)
AC
DC
V
(*2)
(A)
A
(*3)
820 512 501
39
10
25
31
77
5
500
* 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
* 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
Rated
Diameter
Wattage
UL
CSA
VDE
(W)
J
(*4)
pF
(*5)
(*6)
(*7)
(*8)
(mm)
820 512 501
0.05
4.7
3660
yes
_
yes
10
* 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
Energy
Kunde / customer :
820 512 501
Part Number
Part Number
Tolerance
Disk Varistor Standard WE-VD
Capacitance
Certification
Spezifikation für Freigabe / specification for release
Working
Voltage
* 8. Certification VDE N° 40016998 & 40016986
Wave during
T1
T2
8/20 µs
8 µs
20 µs
10/1000 µs
10 µs
1000 µs
ORDER CODE
820
X
X
XXX
X
S
Varistor Type
Serie
Diameter
Vrms Voltage
Tolerance
Special Type
Code
Disc Varistor
5 = Standard
5 = 5 mm
5 = 5%
4 = High Surge
7 = 7 mm
1 = 10%
1 = 10 mm
6 = 15%
4 = 14 mm
2 = 20%
2 = 20 mm
7 = 25%
Example:
3 = 30%
180 = 18 V
271 = 270 V
102 = 1 000 V
MARKING CODE
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
Würth Elektronik eiSos GmbH & Co.KG
Würth Elektronik eiSos GmbH & Co.KG
Würth Elektronik eiSos GmbH & Co.KG
Würth Elektronik eiSos GmbH & Co.KG
http://www.we-online.com
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