Datasheet > CRCW120612R7FKEAHP

CRCW120612R7FKEAHP

更新时间： 2022-09-29 12:06:47

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
10页	154K
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RES SMD 12.7 OHM 1% 3/4W 1206

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CRCW-HP e3

Vishay Draloric

www.vishay.com

TESTS AND REQUIREMENTS

All executed tests are carried out in accordance with the

following specifications:

The testing also covers most of the requirements specified

by EIA/IS-703 and JIS-C-5201-1.

EN 60115-1, generic specification

The tests are carried out under standard atmospheric

conditions in accordance with IEC 60068-1, 4.3, whereupon

the following values are applied:

EN 60115-8 (successor of EN 140400), sectional

specification

Temperature: 15 °C to 35 °C

EN 140401-802, detail specification

IEC 60068-2-xx, test methods

Relative humidity: 25 % to 75 %

Air pressure: 86 kPa to 106 kPa (860 mbar to 1060 mbar).

The parameters stated in the Test Procedures and

Requirements table are based on the required tests

and permitted limits of EN 140401-802. The table presents

only the most important tests, for the full test schedule refer

to the documents listed above. However, some additional

tests and a number of improvements against those

minimum requirements have been included.

A climatic category LCT / UCT / 56 is applied, defined by the

lower category temperature (LCT), the upper category

temperature (UCT), and the duration of exposure in the

damp heat, steady state test (56 days).

The components are mounted for testing on boards in

accordance with EN 60115-8, 2.4.2 unless otherwise

specified.

TEST PROCEDURES AND REQUIREMENTS

IEC

EN 60115-1 60068-2 ⁽¹⁾

REQUIREMENTS

PERMISSIBLE CHANGE (R)

TEST

PROCEDURE

CLAUSE

TEST

METHOD

Stability for product types:

CRCW-HP e3

STABILITY CLASS 2 OR BETTER

1 to 1 M

4.5

4.8

Resistance

0.5 %; 1 %; 5 %

Temperature

coefficient

(20 / -55 / 20) °C and

(20 / 155 / 20) °C

100 ppm/K; 200 ppm/K

U = P₇₀x R or U = U_max.;

whichever is the less severe;

1.5 h on; 0.5 h off

4.25.1

Endurance at 70 °C

70 °C; 1000 h

70 °C; 8000 h

(2 % R + 0.1 )

(4 % R + 0.1 )

Endurance at

upper category

temperature

4.25.3

4.24

155 °C, 1000 h

(2 % R + 0.1 )

(1 % R + 0.05 )

(2 % R + 0.1 )

(40 2) °C; 56 days;

(93 3) % RH;

Damp heat,

steady state

78 (Cab)

67 (Cy)

(85 2) °C; (85 5) % RH;

Damp heat,

steady state,

accelerated

4.37

U = 0.1 x P x R  100 V;

1000 h

4.23

Climatic sequence:

dry heat

4.23.2

2 (Bb)

125 °C; 16 h

55 °C; 24 h;  90 % RH;

4.23.3

30 (Db)

damp heat, cyclic

1 cycle

4.23.4

4.23.5

1 (Ab)

13 (M)

cold

-55 °C; 2 h

(2 % R + 0.1 )

low air pressure

8.5 kPa; 2 h; (25 10) °C

55 °C; 24 h;

 90 % RH;

5 cycles

4.23.6

30 (Db)

damp heat, cyclic

4.23.7

DC load

Cold

U = P₇₀x R  U_max.;1 min

1 (Aa)

-55 °C; 2 h

(0.5 % R + 0.05 )

Revision: 27-Oct-2020

Document Number: 20043

For technical questions, contact: thickfilmchip@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CRCW120612R7FKEAHP相关器件

型号	品牌	描述	获取价格	数据表
CRCW120612R7FKEB	VISHAY	RES SMD 12.7 OHM 1% 1/4W 1206	获取价格
CRCW120612R7FKTA	VISHAY	RES SMD 12.7 OHM 1% 1/4W 1206	获取价格
CRCW120612R7FKTB	VISHAY	RES SMD 12.7 OHM 1% 1/4W 1206	获取价格
CRCW120612R7FKTBBC	VISHAY	Fixed Resistor, Metal Glaze/thick Film, 0.25W, 12.7ohm, 200V, 1% +/-Tol, -100,100ppm/Cel,	获取价格
CRCW120612R7FRT1	VISHAY	RESISTOR, METAL GLAZE/THICK FILM, 0.125W, 1%, 100ppm, 12.7ohm, SURFACE MOUNT, 1206, CHIP	获取价格
CRCW120612R7FRT1-E3	VISHAY	RESISTOR, METAL GLAZE/THICK FILM, 0.125W, 1%, 100ppm, 12.7ohm, SURFACE MOUNT, 1206, CHIP	获取价格

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