Datasheet > HVR3700001244FR500

HVR3700001244FR500

更新时间： 2024-01-07 17:25:50

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
7页	134K
描述
RES 1.24M OHM 1/2W 1% AXIAL

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HVR25, HVR37

Vishay BCcomponents

www.vishay.com

High Ohmic (up to 10 M)/High Voltage (up to 3.5 kV)

Metal Film Leaded Resistors

FEATURES

• Technology: metal film

• High pulse loading (up to 10 kV) capability

• Small size (0207/0411)

• Compatible with lead (Pb)-free and lead

containing soldering processes

• Material categorization: for definitions of compliance

please see www.vishay.com/doc?99912

APPLICATIONS

• Power supplies

• Electronic ballast

• White goods

• Television

click logo to get started

DESIGN SUPPORT TOOLS

Models

Available

A homogenous film of metal alloy 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

blue, non-flammable lacquer, which provides electrical,

mechanical, and climatic protection.

TECHNICAL SPECIFICATIONS

DESCRIPTION

HVR25

100 k to 10 M

5 %

E24 series

HVR37

Resistance range

100 k to 10 M

Resistance tolerance

1 %

5 %

E24 series

1 %

E-series

E24/E96 series

Temperature coefficient

Climatic category (LCT/UCT/days)

Rated dissipation, P₇₀

Maximum permissible voltage U_max.

 200 ppm/K

55/155/56

0.25 W

0.5 W

1600 V

1150 V

3500 V

2500 V

RMS

Basic specification

Stability after:

IEC 60115-1

Load (1000 h, P₇₀

)

(5 % R + 0.1 

(1.5 % R + 0.1 

(1 % R + 0.1 

(1.5 % R + 0.1 

(1 % R + 0.1 

(5 % R + 0.1 

(1.5 % R + 0.1 

(1 % R + 0.1 

(1.5 % R + 0.1 

(1 % R + 0.1 

Long term damp heat test (56 days)

Soldering (10 s, 260 °C)

Revision: 11-Jul-2018

Document Number: 30260

For technical questions, contact: filmresistorsleaded@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

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