Data Sheet

ManualsBrandsWÜRTH ELEKTRONIK ManualsResistorsDisk varistor WE-VD 275 V WE-VD 82057

Artikelnummer / part number :

Datum / Date : 2010-09-15

Bezeichnung :

description : DIAM:

mm ROHS Compliant

Elektrische Eigenschaften / electrical properties :

TECHNICAL DATA

Breakdown

Clamping

Current

Peak Current

Voltage

Clamp. Volt.

Withstanding C.

(V@mA)

(*1)

(%) AC DC V

(*2)

(A) A

(*3)

820572711

430 10 275 350 710 10 1200

* 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

Rated

Diameter

Wattage

CSA

VDE

(W) J

(*4)

(*5)

(*6) (*7) (*8)

(mm)

820572711

0.25 33.0 105 yes yes yes 7

* 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

Spezifikation für Freigabe / specification for release

Working

Voltage

Tolerance

Disk Varistor Standard WE-VD

Kunde / customer :

820572711

Part Number

Part Number Capacitance

Certification

Energy

* 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 Other Special Type

Code

Disc Varistor 5 = Standard 5 = 5 mm 5 = 5%

Lead Diameter

See Table

4 = High Surge 7 = 7 mm 1 = 10%

Lead Pitch

See Table

1 = 10 mm 6 = 15%

Lead Style

Straight lead

4 = 14 mm 2 = 20%

Packing

Ammopack

2 = 20 mm 7 = 25% with lead 20 mm

Example: 3 = 30%

180 = 18 V

271 = 270 V

102 = 1 000 V

Würth Elektronik eiSos GmbH & Co.KG - Radialex department

Würth Elektronik eiSos GmbH & Co.KG - Radialex departmentWürth Elektronik eiSos GmbH & Co.KG - Radialex department

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

MARKING CODE

http://www.we-online.com

PAGE/SEITE 1 - PAGES/VON 6

Summary of content (6 pages)

PAGE 1
Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : Bezeichnung : description : 820572711 Datum / Date : Disk Varistor Standard WE-VD DIAM: 7 2010-09-15 ROHS Compliant mm A Elektrische Eigenschaften / electrical properties : TECHNICAL DATA Part Number 820572711 Breakdown Voltage (V@mA) (*1) 430 Working Voltage (%) AC DC Clamping Voltage V (*2) 10 275 350 710 Tolerance Current Clamp. Volt. (A) Peak Current Withstanding C.
PAGE 2
Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : Bezeichnung : description : 820572711 Disk Varistor Standard WE-VD DIAM: 7 mm B Mechanische Abmessungen / dimensions : SIZE Diameter* Ø5 Ø7 Ø 10 Ø 14 Ø 20 D max. 7,5 9,0 12,5 16,5 23,0 d +/-0,05 0,6 0,6 0,8 0,8 1,0 F +/-1,0 5,0 5,0 7,5 7,5 10,0 H max. 11 13 18 22 28 H1 max 3,5 3,5 5,0 5,0 5,0 L1 min. 25 25 25 25 25 L min.
PAGE 3
Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : Bezeichnung : description : 820572711 Disk Varistor Standard WE-VD 7 DIAM: mm C Lötpad / soldering spec. : MARKING WE-S Würth Elektronik + or * or c Factory Codes MARKING CODE Characteristic X X XXX X Serie Diameter Vrms Voltage Tolerance Code UL Certification Date Code Year VDE X X CSA Month GENERAL CHARACTERISTICS Storage temperature: Max. reponse time Max.
PAGE 4
Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : Bezeichnung : description : 820572711 Disk Varistor Standard WE-VD DIAM: 7 mm D Rollenspezifikation / tape and reel specification : TAPE 1/2" pitch 1.0" pitch Item Ø5/7 Ø 10 Ø 10 / 14 / 20 Ø 14 / 20 Taping pitch 1/2" 1.0" l 1,1 mm maxi. 1,1 mm maxi. H 1 (type 2) 3,5 mm maxi. 5 mm maxi. 5 mm maxi.
PAGE 5
Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : Bezeichnung : description : 820572711 Disk Varistor Standard WE-VD DIAM: 7 mm D Rollenspezifikation / tape and reel specification : REEL DIMENSION (Unit : mm) Lead Free "LF" Marking QUANTITY PER PACKING UNIT Diameter Ø5 Bulk Voltage Serie Ø7 Reel Bulk (Box) Ø 10 Reel Bulk (Box) Ø 14 Reel (Box) Bulk Ø 20 Reel (Box) Bulk Reel (Box) 110 ~ 300 5 000 1 500 5 000 1 500 2 500 1 000
PAGE 6
Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : Bezeichnung : description : 820572711 Disk Varistor Standard WE-VD DIAM: 7 mm E Testbedingungen / test conditions : BASIC TEST AND ENVIRONMENTAL RELIABILITY TEST Humidity The specimen shall be subjected to 40+/-2°C, 90 to 95% R.H. For 1000 hours without load and then stored at room temperature and normal humidity for 1 to 2 hours.