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820525511

Description
STANDARD VARISTOR DISC
CategoryPassive components    The resistor   
File Size145KB,6 Pages
ManufacturerWurth Elektronik
Environmental Compliance
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STANDARD VARISTOR DISC

820525511 Parametric

Parameter NameAttribute value
Brand NameWurth Electronik
Is it Rohs certified?conform to
MakerWurth Elektronik
package instructionRADIAL LEADED, ROHS COMPLIANT
Reach Compliance Codecompli
ECCN codeEAR99
Circuit maximum DC voltage745 V
Circuit RMS maximum voltage550 V
Maximum energy absorption capacity408 J
Installation featuresTHROUGH HOLE MOUNT
Number of terminals2
Maximum operating temperature125 °C
Minimum operating temperature-40 °C
Package shapeDISK PACKAGE
Rated power dissipation(P)1 W
Resistor typeVARISTOR
surface mountNO
Terminal locationRADIAL
Terminal shapeWIRE
Spezifikation für Freigabe / specification for release
Kunde / customer
:
Artikelnummer / part number
:
Bezeichnung :
description :
820 525 511
DIAM:
Datum / Date :
20
MM
ROHS Compliant
2006-06-29
STANDARD VARISTOR DISC
A
Elektrische Eigenschaften / electrical properties :
TECHNICAL DATA
Part Number
Breakdown
Voltage
(V@mA)
(*1)
910
Tolerance
(%)
10
AC
550
Working
Voltage
DC
745
Clamping
Voltage
V
(*2)
1500
Current
Clamp. Volt.
(A)
100
Peak Current
Withstanding C.
A
(*3)
6500
820525511
* 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
Rated
Wattage
(W)
1.0
Energy
J
(*4)
408.0
Capacitance
pF
(*5)
430
UL
(*6)
Certification
CSA
(*7)
Diameter
VDE
(*8)
(mm)
20
820525511
*
*
*
*
*
yes
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° 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
2
3
4
4
Special
X
Wave during
8/20 µs
10/700 µs CCITT
10/1000 µs
T1
10 µs
10 µs
10 µs
T2
1000 µs
700 µs
1000 µs
MARKING CODE
ORDER CODE
820
Varistor Type
X
Serie
X
Diameter
XXX
Vrms Voltage
Code
X
Tolerance
Other
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%
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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