MCS 0402, MCT 0603, MCU 0805, MCA 1206 - Professional

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Vishay Beyschlag

Revision: 24-Jan-13

8

Document Number: 28705

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

TESTS AND REQUIREMENTS

All tests are carried out in accordance with the following

specifications:

EN 60115-1, generic specification (includes tests)

EN 140400, sectional specification (includes schedule for

qualification approval)

EN 140401-801, detail specification (includes schedule for

conformance inspection)

The components are approved in accordance with the

European CECC-system, where applicable. The following

table contains only the most important tests. For the full test

schedule refer to the documents listed above. The testing

also covers most of the requirements specified by

EIA/IS-703 and JIS-C-5202.

The tests are carried out in accordance with IEC 60068 and

under standard atmospheric conditions in accordance with

IEC 60068-1, 5.3. Climatic category LCT/UCT/56 (rated

temperature range: Lower category temperature, upper

category temperature; damp heat, long term, 56 days) is

valid.

Unless otherwise specified the following values apply:

Temperature: 15 °C to 35 °C

Relative humidity: 45 % to 75 %

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

The components are mounted for testing on boards in

accordance with EN 60115-1, 4.31 unless otherwise

specified.

The requirements stated in the Test Procedures and

Requirements table are based on the required tests and

permitted limits of EN 140401-801. However, some

additional tests and a number of improvements against

those minimum requirements have been included.

TEST PROCEDURES AND REQUIREMENTS

EN

60115-1

CLAUSE

IEC

60068-2

TEST

METHOD

TEST

PROCEDURE

REQUIREMENTS

PERMISSIBLE CHANGE (

R)

STABILITY CLASS 0.5

STABILITY CLASS 1

Stability for product types:

MCS 0402

10

 to 33.2 k

> 33.2 k

to 4.99 M

MCT 0603

10

 to 100 k

1

 to < 10 ;

> 100 k

 to 10 M

MCU 0805

10

 to 221 k

1

 to < 10 ;

> 221 k

 to 10 M

MCA 1206

10

 to 332 k

1

 to < 10 ;

> 332 k

 to 2 M

4.5

-

Resistance

-

± 1 % R; ±

0.5 % R

4.8.4.2

-

Temperature

coefficient

At (20/- 55/20) °C and

(20/125/20) °C

± 50 ppm/K; ± 25 ppm/K

4.25.1

-

Endurance

at 70 °C:

Standard

operation mode

U =

whichever is the less

severe;

1.5 h on; 0.5 h off;

70 °C; 1000 h

± (0.25 % R + 0.05

)

70 °C; 8000 h

±

(0.5 % R + 0.05 )

Endurance

at 70 °C:

Power

operation mode

U =

whichever is the less

severe;

1.5 h on; 0.5 h off;

70 °C; 1000 h

± (0.5 % R + 0.05

)

70 °C; 8000 h

±

(1 % R + 0.05 )

4.25.3

-

Endurance at

upper category

temperature

125 °C; 1000 h

±

(0.25 % R + 0.05 )

± (0.5 % R + 0.05

)

155 °C; 1000 h

± (0.5 % R +0.05

)±(1 % R + 0.05 )

4.24

78 (Cab)

Damp heat,

steady state

(40 ± 2) °C; 56 days;

(93 ± 3) % RH

± (0.5 % R +0.05

)±(1 % R + 0.05 )

P

P