Datasheet > RPS0250AL2R40KN

RPS0250AL2R40KN

更新时间： 2024-11-05 18:27:55

品牌	Logo	应用领域
威世 - VISHAY		电阻器
页数	文件大小	规格书
4页	95K
描述
Fixed Resistor, Metal Glaze/thick Film, 250W, 2.4ohm, 5000V, 10% +/-Tol, 150ppm/Cel, Chassis Mount, ROHS COMPLIANT

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RPS0250AL2R40KN 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	包装说明：	Chassis Mount,
Reach Compliance Code：	compliant	ECCN代码：	EAR99
风险等级：	5.23	构造：	Insulated Case
JESD-609代码：	e3	安装特点：	CHASSIS MOUNT
端子数量：	2	最高工作温度：	125 °C
最低工作温度：	-55 °C	封装高度：	26 mm
封装长度：	73 mm	封装形状：	RECTANGULAR PACKAGE
封装形式：	Chassis Mount	封装宽度：	60 mm
包装方法：	BULK	额定功率耗散 (P)：	250 W
额定温度：	25 °C	电阻：	2.4 Ω
电阻器类型：	FIXED RESISTOR	子类别：	Fixed Resistors
表面贴装：	NO	技术：	METAL GLAZE/THICK FILM
温度系数：	150 ppm/ °C	端子面层：	Matte Tin (Sn)
端子形状：	BINDING POST	容差：	10%
工作电压：	5000 V	Base Number Matches：	1

RPS0250AL2R40KN 数据手册

RPS 250

Vishay Sfernice

www.vishay.com

Power Resistor for Mounting onto a Heatsink

Thick Film Technology

FEATURES

• High power rating: 250 W

• High overload capability up to 4 times nominal

power (see energy curve)

• Easy mounting

• Low thermal radiation of the case

• Material categorization: For definitions of compliance

please see www.vishay.com/doc?99912

Developed for specific applications such as railroad electrical traction, this series can bear short overloads as high as fifteen

times the nominal power. Designed to be mounted onto a heatsink, these power resistors exhibit remarkable characteristics.

DIMENSIONS in millimeters

RPS 250D

16.5

Ø 7.2

Ø 4.2

2 M4 USEFUL DEPTH: 6

Note

Tolerance unless stated: 0.2 mm

•

STANDARD ELECTRICAL SPECIFICATIONS

RESISTANCE

RANGE



RATED POWER

LIMITING ELEMENT

TEMPERATURE

COEFFICIENT

ꢁꢁmꢂ°C

TOLERANCE

ꢀ

MODEL

SIZE

P_{25 °C}

VOLTAGE U_L

RPS 250

250

0.24 to 1M ⁽¹⁾

250

5000

1, 2, 5, 10

150

Note

(1)

E24 series

MECHANICAL SPECIFICATIONS

TECHNICAL SPECIFICATIONS

Insulated case and resin for

potting UL 94 V-0

Power Rating

Chassis Mounted

250 W at 50 °C continuous

1000 W at 25 °C for 10 s

Mechanical Protection

Resistive Element

Substrate

Cermet

Temꢁerature

250 ppm/°C < 1 

150 ppm/°C > 1 

Coefficient

Standard

Alumina onto aluminum base

Screws M4 (M5 on request)

Dielectric Strength 

MIL STD 202 (301), 

min, 10 mA max.

End Connections

L connections 7 kV_RMS

H connections 12 kV_RMS

Tightening Torque

Connections

2 Nm

Insulation Resistance

Inductance

 10⁶M

 50 nH

Weight

170 g 10 ꢀ

Caꢁacitance Resistorꢂ

Ground

< 40 pF

< 120 pF

ENVIRONMENTAL SPECIFICATIONS

Thermal Resistance

Temꢁerature Range

Climatic Category

R_{th (j - c)}0.22 °C/W

- 55 °C to 125 °C

55/125/56

Revision: 21-Jun-13

Document Number: 50007

For technical questions, contact: sfer@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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与RPS0250AL2R40KN相关器件

型号	品牌	获取价格	描述	数据表
RPS0250AL3303GB	VISHAY	获取价格	Fixed Resistor, Metal Glaze/thick Film, 250W, 330000ohm, 5000V, 2% +/-Tol, 150ppm/Cel, Cha
RPS0250AL3303JB	VISHAY	获取价格	Fixed Resistor, Metal Glaze/thick Film, 250W, 330000ohm, 5000V, 5% +/-Tol, 150ppm/Cel, Cha
RPS0250AL3303JN	VISHAY	获取价格	Fixed Resistor, Metal Glaze/thick Film, 250W, 330000ohm, 5000V, 5% +/-Tol, 150ppm/Cel, Cha
RPS0250AL36R0FB	VISHAY	获取价格	Fixed Resistor, Metal Glaze/thick Film, 250W, 36ohm, 5000V, 1% +/-Tol, 150ppm/Cel, Chassis
RPS0250AL36R0FN	VISHAY	获取价格	Fixed Resistor, Metal Glaze/thick Film, 250W, 36ohm, 5000V, 1% +/-Tol, 150ppm/Cel, Chassis
RPS0250AL36R0GB	VISHAY	获取价格	Fixed Resistor, Metal Glaze/thick Film, 250W, 36ohm, 5000V, 2% +/-Tol, 150ppm/Cel, Chassis
RPS0250AL36R0GN	VISHAY	获取价格	Fixed Resistor, Metal Glaze/thick Film, 250W, 36ohm, 5000V, 2% +/-Tol, 150ppm/Cel, Chassis
RPS0250AL36R0JB	VISHAY	获取价格	Fixed Resistor, Metal Glaze/thick Film, 250W, 36ohm, 5000V, 5% +/-Tol, 150ppm/Cel, Chassis
RPS0250AL36R0JN	VISHAY	获取价格	Fixed Resistor, Metal Glaze/thick Film, 250W, 36ohm, 5000V, 5% +/-Tol, 150ppm/Cel, Chassis
RPS0250AL36R0KB	VISHAY	获取价格	Fixed Resistor, Metal Glaze/thick Film, 250W, 36ohm, 5000V, 10% +/-Tol, 150ppm/Cel, Chassi

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