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230624178253

更新时间： 2023-08-15 00:00:00

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
7页	147K
描述
RESISTOR, METAL FILM, 0.25 W, 1 %, 200 ppm, 825000 ohm, THROUGH HOLE MOUNT, AXIAL LEADED, ROHS COMPLIANT

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230624178253 数据手册

HVR25, HVR37

Vishay BCcomponents

High Ohmic/High Voltage Metal Film Leaded Resistors

FEATURES

• Metal film technology

• High pulse loading (up to 10 kV) capability

• Small size (0207/0411)

• Compatible with lead (Pb)-free and lead containing

soldering processes

• Compliant to RoHS directive 2002/95/EC

APPLICATIONS

• Power supplies

• Electronic ballast

• White goods

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.

• Television

TECHNICAL SPECIFICATIONS

DESCRIPTION

HVR25

HVR37

100 kΩ to

10 MΩ

100 kΩ to

10 MΩ

100 kΩ to

10 MΩ

100 kΩ to

10 MΩ

Resistance Range

5 ꢀ

1 ꢀ

5 ꢀ

1 ꢀ

Resistance Tolerance

E24 series

E24/E96 series

E24 series

E24/E96 series

Temperature Coefficient

200 ppm/K

Climatic Category

(LCT/UCT/Days)

55/155/56

Rated Dissipation, P₇₀

0.25 W

0.5 W

Maximum Permissible Voltage U_max.

1600 V

1150 V

3500 V

2500 V

RMS

Basic Specification

IEC 60115-1

Stability After:

Load (1000 h, P₇₀

)

(5 ꢀ R + 0.1 Ω)

(1.5 ꢀ R + 0.1 Ω)

(5 ꢀ R + 0.1 Ω)

(1.5 ꢀ R + 0.1 Ω)

(1 ꢀ R + 0.1 Ω)

Long Term Damp Heat Test (56 Days)

Soldering (10 s, 260 °C)

(1.5 ꢀ R + 0.1 Ω)

(1 ꢀ R + 0.1 Ω)

(1.5 ꢀ R + 0.1 Ω)

(1 ꢀ R + 0.1 Ω)

(1.5 ꢀ R + 0.1 Ω)

(1 ꢀ R + 0.1 Ω)

www.vishay.com

148

For technical questions, contact: filmresistorsleaded@vishay.com

Document Number: 30260

Revision: 02-Dec-09

12 3 4 5 6 7

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