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231219772463

更新时间： 2024-11-01 16:02:07

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231219772463 数据手册

MMU 0102, MMA 0204, MMB 0207 - Precision

Vishay Beyschlag

Precision MELF Resistors

FEATURES

 Approved to EN 140401-803

 AEC-Q200 qualified

 Advanced thin film technology

 Superior stability: Class 0.05

 Wide precision range: 10  to 1 M

 Matte Sn termination on Ni barrier layer

 Compliant to RoHS Directive 2011/65/EU

APPLICATIONS

 Test and measuring equipment

 Industrial and medical electronics

METRIC SIZE

DIN

MMU 0102, MMA 0204 and MMB 0207 precision thin film

MELF resistors combine the proven reliability of the

professional products with an advanced level of precision

and stability. Therefore they are perfectly suited for

applications in the fields of test and measuring equipment

along with industrial and medical electronics.

0102

0204

0207

CECC

RC 2211M

RC 3715M

RC 6123M

TECHNICAL SPECIFICATIONS

DESCRIPTION

MMA 0204

MMU 0102

MMB 0207

Metric CECC size

Resistance range

Resistance tolerance

Temperature coefficient

Operation mode

RC 2211 M

RC 3715 M

RC 6123 M

22  to 332 k

10  to 511 k

15  to 1 M

0.25 %; 0.1 %

0.5 %; 0.25 %; 0.1 %

25 ppm/K; 15 ppm/K

Precision

Standard

0.2 W

Precision

Standard

0.25 W

Precision

Standard

0.4 W

(1)

Rated dissipation, P₇₀

0.06 W

0.07 W

0.11 W

Operating voltage, U_max.AC/DC

150 V

200 V

300 V

Permissible film temperature,

_Fmax.

85 C

125 C

85 C

125 C

85 C

125 C

- 10 °C

to 85 °C

- 55 °C

to 125 °C

- 10 °C

to 85 °C

- 55 °C

to 125 °C

- 10 °C

to 85 °C

- 55 °C

to 125 °C

Operating temperature range

Max. resistance change at P₇₀

for resistance range,

R/R max., after:

22  to 332 k

10  to 511 k

15  to 1 M

1000 h

8000 h

 0.05 %

0.1 %

0.2 %

 0.6 %

 0.05 %

 0.1 %

0.2 %

 0.6 %

0.05 %

0.1 %

0.2 %

 0.6 %

 0.1 %

 0.3 %

0.1 %

0.3 %

 0.1 %

 0.3 %

225 000 h

Permissible voltage against

ambient (insulation):

1 min, U_ins

Continuous

200 V

75 V

300 V

75 V

500 V

75 V

Failure rate: FIT_observed

0.1 x 10^-9/h

Notes

•

These resistors do not feature a limited lifetime when operated within the permissible limits. However, resistance value drift increasing over

operating time may result in exceeding a limit acceptable to the specific application, thereby establishing a functional lifetime.

⁽¹⁾The power dissipation on the resistor generates a temperature rise against the local ambient, depending on the heatflow support of the

printed-circuit board (thermal resistance). The rated dissipation applies only if the permitted film temperature is not exceeded.

Document Number: 28714

Revision: 05-Mar-12

For technical questions, contact: melf@vishay.com

This document is subject to change without notice.

www.vishay.com

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231219772463相关器件

型号	品牌	获取价格	描述	数据表
231219772491	VISHAY	获取价格	Fixed Resistor, Thin Film, 0.4W, 249ohm, 300V, 0.1% +/-Tol, 15ppm/Cel, Surface Mount, 2309
231219772492	VISHAY	获取价格	Fixed Resistor, Thin Film, 0.4W, 2490ohm, 300V, 0.1% +/-Tol, 15ppm/Cel, Surface Mount, 230
231219772493	VISHAY	获取价格	Fixed Resistor, Thin Film, 0.4W, 24900ohm, 300V, 0.1% +/-Tol, 15ppm/Cel, Surface Mount, 23
231219772494	VISHAY	获取价格	Fixed Resistor, Thin Film, 0.4W, 249000ohm, 300V, 0.1% +/-Tol, 15ppm/Cel, Surface Mount, 2
231219772521	VISHAY	获取价格	Fixed Resistor, Thin Film, 0.4W, 252ohm, 300V, 0.1% +/-Tol, 15ppm/Cel, Surface Mount, 2309
231219772522	VISHAY	获取价格	Fixed Resistor, Thin Film, 0.4W, 2520ohm, 300V, 0.1% +/-Tol, 15ppm/Cel, Surface Mount, 230
231219772524	VISHAY	获取价格	Fixed Resistor, Thin Film, 0.4W, 252000ohm, 300V, 0.1% +/-Tol, 15ppm/Cel, Surface Mount, 2
231219772551	VISHAY	获取价格	Fixed Resistor, Thin Film, 0.4W, 255ohm, 300V, 0.1% +/-Tol, 15ppm/Cel, Surface Mount, 2309
231219772552	VISHAY	获取价格	Fixed Resistor, Thin Film, 0.4W, 2550ohm, 300V, 0.1% +/-Tol, 15ppm/Cel, Surface Mount, 230
231219772553	VISHAY	获取价格	Fixed Resistor, Thin Film, 0.4W, 25500ohm, 300V, 0.1% +/-Tol, 15ppm/Cel, Surface Mount, 23

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