Datasheet > 231215751299

231215751299

更新时间： 2023-07-15 00:00:00

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
10页	203K
描述
RESISTOR, THIN FILM, 0.25 W, 0.5 %, 15 ppm, 12.9 ohm, SURFACE MOUNT, 1406, MELF, ROHS COMPLIANT

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231215751299 数据手册

MMU 0102, MMA 0204, MMB 0207 - Precision

Precision MELF Resistors

Vishay Beyschlag

TEST PROCEDURES AND REQUIREMENTS

IEC

60115-1 60068-2 ⁽⁴⁾

REQUIREMENTS

PROCEDURE

TEST

CLAUSE

TEST

PERMISSIBLE CHANGE (R)

METHOD

STABILITY

CLASS 0.05

OR BETTER

STABILITY

CLASS 0.1

OR BETTER

STABILITY

CLASS 0.25

OR BETTER

Stability for product types:

MMU 0102

MMA 0204

100



to 100 k

to 270 k



to 147 k

to 221 k

to 510 k



to 332 k

to 511 k



MMB 0207



to 1 M



(85 2) C; (85 5) % RH;

U = 0.3 x P₇₀x R

 100 V;

Damp heat,

steady state,

accelerated

4.39

67 (Cy)

(0.15 %

+ 5 m

)

(0.25 % R + 5 m

)

1000 h

Climatic

sequence:

4.23

4.23.2

4.23.3

2 (Bb)

dry heat

UCT; 16 h

55 C; 24 h; 90 % RH;

30 (Db)

damp heat, cyclic

1 cycle

4.23.4

4.23.5

1 (Ab)

13 (M)

cold

LCT; 2 h

low air pressure

8.5 kPa; 2 h; (25 10) C

55 C; 24 h;90 % RH;

4.23.6

4.23.7

30 (Db)

damp heat, cyclic

DC load

5 cycles

U = P₇₀x R



U_max.; 1 min.

LCT = - 10 C;

UCT = 85 C

(0.05 %

+ 5 m

)

(0.1 %

+ 5 m

)

LCT = - 55 C;

UCT = 125 C

(0.1 %

+ 5 m

)

1 (Ab)

Cold

- 55 C; 2 h

(0.02 %

+ 5 m)

30 min at LCT;

30 min at UCT;

LCT = - 10 C;

UCT = 85 C

5 cycles

(0.01 %

(0.1 %

+ 5 m



)

(0.02 %

(0.1 %

+ 5 m



)

Rapid change

of temperature

4.19

14 (Na)

1000 cycles

+ 5 m



)

+ 5 m



)

LCT = - 55 C;

UCT = 125 C

5 cycles

(0.025 %

+ 5 m



)

1000 cycles

(0.2 %

+ 5 m

)

Short time

overload;

precision

(0.01 %

+ 5 m

)

(0.02 %

+ 5 m

)

(0.03 %

+ 5 m

)

operation mode

U = 2.5 x P₇₀x R 

4.13

4.27

2 x U_max.; 5 s

Short time

over load;

standard

(0.05 %

R + 5 m)

operation mode

Severity no. 4:

Single pulse high

voltage overload;

standard

U = 10 x P₇₀x R 

(1)

(0.25 %

R + 5 m)

2 x U_max.

;

operation mode

10 pulses 10 µs/700 µs

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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