Datasheet > RPH100

RPH100

更新时间： 2024-02-19 08:52:53

品牌	Logo	应用领域
威世 - VISHAY		散热片
页数	文件大小	规格书
4页	150K
描述
Power Resistor for Mounting onto a Heatsink Thick Film Technology

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RPH100 数据手册

RPH 100

Vishay Sfernice

Power Resistor for Mounting onto a Heatsink

Thick Film Technology

FEATURES

• High power rating

RoHS

• Low thermal radiation of the case

COMPLIANT

• Wide ohmic value range

• Easy mounting

• High overload capabilities

• Reduced size and weight

This new style has been developed as an extension to RCH range. Through the use of thick ﬁlm technology, a non-inductive

solution for power resistors is available which are rated up to 100 W at + 25 °C. The terminations position prevents any risk of

an electrical arc to the heatsink.

This resistor series can replace and offer advantages to standard wirewound devices.

DIMENSIONS in millimeters

RPH 100

V Connections

42,4

16,6 18,6 21,6

65,5

ø 4,2

26 37 46,7

ø 4,2

MECHANICAL SPECIFICATIONS

ELECTRICAL SPECIFICATIONS

Mechanical Protection

Substrate

Insulated case

Resistance Range

Tolerances

Power Rating:

0.092 Ω to 1 MΩ E24 series

Alumina on metallic

base of nickel coated

aluminum

1 ꢀ to 10 ꢀ

Continuous

100 W at 25 °C

chassis mounted 0.45°C/W

10 W at 25 °C

Resistive Element

End Connections

Tightening Torque Connections

Tightening Torque Heatsink

Weight

Cermet

V connections: screws M4 x 6

1 Nm

3 Nm

60 g

Free air

Momentary

400 W at 25 °C for 5 seconds

Temperature Coefﬁcient

Standard

300 ppm/°C ꢁ 1 Ω

150 ppm/°C ꢂ 1 Ω

1900 VRMS

ENVIRONMENTAL SPECIFICATIONS

Limiting Element Voltage

Dielectric Strength MIL STD 202

Insulation Resistance

Inductance

Thermal Resistance

Temperature Range

Climatic Category

RTH (j-c) 0.55 °C/W

- 55 °C + 125 °C

55/125/56

5 kVRMS 1minute 10 mA Max

> 10⁶MΩ

ꢁ 0.1 µH

www.vishay.com

Document Number: 50046

Revision 30-May-06

For technical questions, contact sfer@vishay.com

12 3 4

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