Document Number: 28770

www.vishay.com

Revision: 06-Nov-09

281

ACAS 0606 AT, ACAS 0612 AT - Precision

Precision Thin Film Chip Resistor Array

Superior Moisture Resistivity

Vishay Beyschlag

TESTS AND REQUIREMENTS

Essentially all tests are carried out in accordance with the

following specifications:

EN 60115-1, Generic specification

EN 140400, Sectional specification

EN 140401-801, Detail specification

The testing also covers most of the requirements specified

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

The tests are are carried out under standard atmospheric

conditions according to

category LCT/UCT/56 (rated temperature range: Lower

Category Temperature, Upper Category Temperature; damp

heat, long term, 56 days) is valid (LCT = - 55 °C/UCT =

125 °C).

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 requirements stated in the “Test Procedures and

Requirements” table are based on the required tests and

permitted limits of EN 140401-801 where applicable.

TEST PROCEDURES AND REQUIREMENTS

EN

60115-1

CLAUSE

IEC

TEST

METHOD

TEST

PROCEDURE

PERMISSIBLE CHANGE (

ΔR)

Stability for product types:

ACAS 0606 AT

ACAS 0612 AT

47

Ω to 150 kΩ

47

Ω to 150 kΩ

4.5

-

Resistance

-

± 0.5 %

R; ± 0.25 % 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 =

or

1.5 h on; 0.5 h off;

1000 h:

Absolute

± (0.1 %

R + 0.05

Ω)

0.1 %

R + 0.05

Ω

8000 h:

Absolute

± (0.25 %

R + 0.05

Ω)

0.25 %

R + 0.05

Ω

Endurance at 70 °C:

Power operation mode

U =

or

1.5 h on; 0.5 h off;

1000 h:

Absolute

± (0.25 %

R + 0.05

Ω)

0.25 %

R + 0.05

Ω

8000 h:

Absolute

± (0.5 %

R + 0.05

Ω)

0.5 %

R + 0.05

Ω

4.25.3

-

Endurance at upper

category temperature

125 °C; 1000 h:

Absolute

± (0.25 %

R + 0.05

Ω)

0.25 %

R + 0.05

Ω)

125 °C; 8000 h:

Absolute

± (0.5 %

R + 0.05

Ω)

0.5 %

R + 0.05

Ω

155 °C; 1000 h:

Absolute

± (0.4 %

R + 0.05

Ω)

0.4 %

R + 0.05

Ω

P

P