Datasheet > ERC55277K00DHEK500

ERC55277K00DHEK500

更新时间： 2025-07-17 19:41:23

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
4页	144K
描述
电阻阻值(Ω):277 kOhms;元器件封装:轴向;电阻精度(%):±0.5%;额定功率(W):0.125W，1/8W;温度系数(ppm/℃):±50ppm/°C;最小工作温度(℃):-65°C;最大工作温度(℃):175°C;

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ERC55277K00DHEK500 数据手册

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ERC Industrial

www.vishay.com

Vishay Dale

Metal Film Resistors, Axial, Industrial / High Reliability, Precision

FEATURES

• Same materials and construction as the

non-hermetic MIL-PRF-55182 resistors

• 100 % stabilization and screening tests.

Undergoes group A testing to MIL-PRF-55182

(thermal shock,

1 h overload, short time

overload, DC resistance) prior to shipping.

• Very low noise (-40 dB)

• Controlled temperature coefficient

• Epoxy coating provides superior moisture protection

• Standard lead is solderable and weldable

• Traceability of materials and processing

• Vishay Dale has complete capability to develop specific

reliability programs designed to customer requirements

• Material categorization: for definitions of compliance

please see www.vishay.com/doc?99912

STANDARD ELECTRICAL SPECIFICATIONS

POWER

RATING

P_{70 °C}

POWER

RATING

P_{125 °C}

MAXIMUM

WORKING

VOLTAGE ⁽¹⁾

RESISTANCE

RANGE



TEMPERATURE

COEFFICIENT

ꢁꢁm/°C

GLOBAL

MODEL

TOLERANCE ⁽²⁾

ꢀ

ERC50..500

ERC55..500

ERC55..600

ERC65..500

ERC70..500

0.10

0.125

0.25

0.50

0.75

0.05

0.10

0.125

0.25

0.50

200

250

300

350

10 to 796K

10 to 2M

0.1, 0.5, 1

25, 50, 100

10 to 3.01M

Notes

(1)

Continuous working voltage shall be P x R or maximum working voltage, whichever is less.

Tolerance of 0.1 % is available only in 50 ppm and 25 ppm temperature coefficients.

(2)

TECHNICAL SPECIFICATIONS

PARAMETER

UNIT

ppm/V

V_AC

CONDITION

5/V when measured between 10 % and full rated voltage

Voltage Coefficient, Max.

Dielectric Strength

ERC50-500, ERC55-500 and ERC55-600 = 450; ERC65-500 and ERC70-500 = 900

Insulations Resistance

Operating Temperature Range



 10¹¹dry;  10⁹after moisture test

°C

-65 to +175

2 lb pull test on ERC50-500, ERC55-500, ERC55-600 and ERC65-500;

4.5 lb pull test on ERC70-500

Terminal Strength

Solderability

Weight

Continuous satisfactory coverage when tested in accordance with MIL-STD-202, method 208

ERC50-500 = 0.11; ERC55-500 = 0.35; ERC55-600 = 0.35; ERC65-500 = 0.84;

ERC70-500 = 1.06

Revision: 16-Sep-16

Document Number: 31104

For technical questions, contact: ff2aresistors@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ERC55277K00DHEK500相关器件

型号	品牌	获取价格	描述	数据表
ERC55277R00BEEB500	VISHAY	获取价格	电阻阻值(Ω):277 Ohms;元器件封装:轴向;电阻精度(%):±0.1%;额定功率(
ERC55277R00BEEK500	VISHAY	获取价格	电阻阻值(Ω):277 Ohms;元器件封装:轴向;电阻精度(%):±0.1%;额定功率(
ERC55277R00BEEK600	VISHAY	获取价格	ERC-55-600 277 .1% T-9 EK E3
ERC55277R00BHEK500	VISHAY	获取价格	ERC-55-500 277 .1% T-2 EK E3
ERC55277R00DEEK500	VISHAY	获取价格	电阻阻值(Ω):277 Ohms;元器件封装:轴向;电阻精度(%):±0.5%;额定功率(
ERC55277R00DHEB600	VISHAY	获取价格	电阻阻值(Ω):277 Ohms;元器件封装:轴向;电阻精度(%):±0.5%;额定功率(
ERC55277R00DHEK600	VISHAY	获取价格	电阻阻值(Ω):277 Ohms;元器件封装:轴向;电阻精度(%):±0.5%;额定功率(
ERC5527K100BEEA500	VISHAY	获取价格	电阻阻值(Ω):27.1 kOhms;元器件封装:轴向;电阻精度(%):±0.1%;额定功
ERC5527K100BEEA600	VISHAY	获取价格	电阻阻值(Ω):27.1 kOhms;元器件封装:轴向;电阻精度(%):±0.1%;额定功
ERC5527K100BEEB500	VISHAY	获取价格	ERC-55-500 27.1K .1% T-9 EB E3

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