820525511 Datasheet, PDF (1/6 Pages) Wurth Elektronik GmbH & Co. KG, Germany. – STANDARD VARISTOR DISC

Spezifikation für Freigabe / specification for release
Kunde / customer :
Artikelnummer / part number : 820 525 511
Bezeichnung :
description :
STANDARD VARISTOR DISC
DIAM:
20
MM
Datum / Date :
ROHS Compliant
2006-06-29
A Elektrische Eigenschaften / electrical properties :
TECHNICAL DATA
Part Number
820525511
Breakdown
Voltage
(V@mA) (*1)
910
Tolerance
(%)
10
Working
Voltage
AC
DC
550
745
Clamping
Voltage
V (*2)
1500
Current
Clamp. Volt.
(A)
100
Peak Current
Withstanding C.
A (*3)
6500
* 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 us waveform for 1 time
Part Number
820525511
Rated
Wattage
Energy Capacitance
UL
Certification
CSA
VDE
(W)
J (*4)
pF (*5)
(*6)
(*7)
(*8)
1.0
408.0
430
yes
yes
yes
Diameter
(mm)
20
* 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° XUHT2.E244196
* 7. Certification CSA N° XUHT8.E244196
* 8. Certification VDE N° 40016998 & 40016986
SURGE LEVEL IEC61000-4-5
Severity Level
(kV)
1
0,5
2
1
3
2
4
4
X
Special
ORDER CODE
820
X
Wave during
8/20 µs
10/700 µs CCITT
10/1000 µs
MARKING CODE
X
XXX
T1
10 µs
10 µs
10 µs
X
Varistor Type
Serie
Diameter
Vrms Voltage
Code
Tolerance
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%
T2
1000 µs
700 µs
1000 µs
Other
S
Special Type
Lead Diameter
Lead Pitch
Lead Style
Packing
See Table
See Table
Straight lead
Ammopack
with lead 20 mm
Würth Elektronik eiSos GmbH & Co.KG - Radialex department
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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