Datasheet > VR3700008203FR500

VR3700008203FR500

更新时间： 2023-05-15 00:00:00

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
7页	350K
描述
RESISTOR, METAL GLAZE/THICK FILM, 0.5 W, 1 %, 200 ppm, 820000 ohm, THROUGH HOLE MOUNT, AXIAL LEADED, ROHS COMPLIANT

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VR37

Vishay BCcomponents

High Ohmic (up to 33 MΩ)/

High Voltage (up to 3.5 kV) Resistors

FEATURES

• Lead (Pb)-free solder contacts

• These resistors meet the safety requirements

of:

“UL1676” (510 kΩ to 11 MΩ); File No: E171160

“IEC 60065”

REG.-Nr. 40002857

“EN60065”

“VDE 0860” (Germany)

“CQC” (China)

• High pulse loading capability (10 kV)

• Small size (0309)

• Pure tin plating provides compatibility with lead (Pb)-free

and lead containing soldering processes

• Compatible with “Restriction of the use of Hazardous

Substances” (RoHS) directive 2002/95/EC (issue 2004)

A metal glazed film is deposited on a high grade ceramic

body. After a helical groove has been cut in the resistive

layer, tinned electrolytic copper wires are welded to the

end-caps. The resistors are coated with a light blue lacquer

which provides electrical, mechanical, and climatic

protection.

APPLICATIONS

• Where high resistance, high stability and high reliability at

high voltage are required

The encapsulation is resistant to all cleaning solvents in

accordance with “MIL-STD 202E, method 215” and

“IEC 60068-2-45”.

• Safety component in combination with high voltage

• White goods

• High humidity environment

• Power supplies

TECHNICAL SPECIFICATIONS

DESCRIPTION

VALUE

Resistance Range ⁽¹⁾

100 kΩ to 33 MΩ

1 ꢀ: E24/E96 series;

5 ꢀ: E24 series

Resistance Tolerance and Series

Maximum Dissipation at T_amb= 70 °C

Thermal Resistance, R_th

Temperature Coefficient

Maximum Permissible Voltage:

0.5 W

120 K/W

≤

200 x 10^-6/K

3500 V

2500 V

700 V

RMS

Dielectric Withstanding Voltage of the Insulation for 1 Min

Basic Specifications

IEC 60115-1B

Safety Requirements

UL1676 (510 kΩ to 11 MΩ); EN60065; VDE 0860; CQC

Climatic Category (IEC 60068)

Stability After:

55/155/56

Load (1000 h)

ΔR max.: (1.5 ꢀ R + 0.1 Ω)

max. 2.5 µV/V

Accelerated Damp Heat Test (6 Days)

Long Term Damp Heat Test (56 Days)

Noise

Note:

⁽¹⁾Ohmic values (other than resistance range) are available upon request

www.vishay.com

202

For technical questions, contact: filmresistors.leaded@vishay.com

Document Number: 28733

Revision: 21-Feb-08

12 3 4 5 6 7

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