Datasheet > 230625221158

230625221158

更新时间： 2023-07-15 00:00:00

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
10页	140K
描述
Fixed Resistor, Wire Wound, 7W, 1.5ohm, 10% +/-Tol, 600ppm/Cel, Through Hole Mount, RADIAL LEADED-4, ROHS COMPLIANT

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230625221158 数据手册

End-of-Life Vishay Phoenix Product

RMW, RMF

Vishay Phoenix

Wirewound/Metal Film Resistors,

Commercial Power, Radial Lead

FEATURES

• High power dissipation in small volume

• Very stable mounting

• Non-flammable

• High pulse load handling capabilities

• High heat and moisture resistance

• Various terminal styles

Please reference the Vishay Dale closest equivalents: CPR, CPR High Volume or CPR Special Terminals (for CPR

datasheet please visit our website: http://www.vishay.com/doc?30219, for CPR High Volume datasheet:

http://www.vishay.com/doc?30261 and for CPR Special Terminals datasheet: http://www.vishay.com/doc?30257).

Note:

• There may be slight differences between the Vishay Phoenix and the Vishay Dale crosses

TECHNOLOGY

RMW: The resistive element is a wire that is wound on a fiberglass core.

RMF: The resistive element is a metal film resistor consisting of a metal layer deposited over a high-grade ceramic rod.

The terminals are crimped to the resistive body to provide a good mechanical and electrical contact. To ensure a flexible

assembling process, the resistors are offered in various terminals styles, such as long or short, one or two pins. The resistor body

and lead ends are housed within a rectangular ceramic case which is non-flammable, will not melt even at high overloads and is

resistant to most commonly used cleaning solvents, in accordance with IEC 60068-2-45.

STANDARD ELECTRICAL SPECIFICATIONS

POWER RATING

RESISTANCE RANGE ⁽¹⁾

TOLERANCE ⁽²⁾

E-SERIES

MODEL

RMW03

RMF03

RMW05

RMF05

RMW07

RMF07

RMW10

RMF10

RMW15

RMW20

P_{70 °C}

Decade Values

0.22 - 1.5

1.6 - 3.9K

100 - 39K

0.47 - 1.5

1.6 - 4.7K

100 - 51K

0.47 - 1.5

1.6 - 7.5K

1K - 100K

0.47 - 1.5

1.6 - 10K

1K - 150K

1.0 - 2.0

2.2 - 10K

1.5 - 3.0

3.3 - 15K

Notes:

⁽¹⁾Special resistance values available upon request

⁽²⁾Other tolerances available upon request

TECHNICAL SPECIFICATIONS

PARAMETER

UNIT

RMW

Pn x R

RMF03

750

RMF05

1000

> 2000

RMF07

1200

RMF10

1500

Limiting Voltage

Insulation Voltage

R < 10 Ω: 0 to 600;

R ≥ 10 Ω: - 80 to + 140;

Temperature Coefficient ⁽³⁾

ppm/°C

250

Operating Temperature

Short Time Overload

°C

- 25 to + 155

10 x rated power for 5 s

Note:

⁽³⁾Temperature Coefficient of 30, 50 and 90 ppm/ºC available on RMW upon request

www.vishay.com

For technical questions, contact: ww2aresistors@vishay.com

Document Number: 30254

Revision: 19-Feb-08

12 3 4 5 6 7...10

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