VR37 View Datasheet(PDF) - Vishay Semiconductors

Part Name

Description

Manufacturer

VR37

High Ohmic/High Voltage Resistors

Vishay Semiconductors 

VR37

Vishay BCcomponents

High Ohmic/High Voltage Resistors

TEST PROCEDURES AND REQUIREMENTS

IEC

60 115-1

CLAUSE

IEC

60 068-2

TEST

METHOD

TEST

PROCEDURE

4.7

voltage proof on insulation

700 V (RMS) during 1 minute; V-block

method

4.12

noise

“IEC publication 60195”

REQUIREMENTS

no breakdown

max. 2.5 µV/V

4.6.1.1

4.13

insulation resistance

short time overload

500 V (DC) during 1 minute; V-block

method

Rins min.: 104 MΩ

room temperature;

dissipation 6.25 × Pn (voltage not more

than 2 × limiting voltage);

10 cycles; 5 s on and 45 s off

∆R/R max.: ± 2.0 % + 0.05 Ω

www.vishay.com

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For technical questions contact: ff3dresistors@vishay.com

Document Number: 28733

Revision: 24-Feb-04

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