B5960 datasheet(4/10 Pages) EPCOS

4 / 10 page

Reliability data

Test

Standard

Test conditions

∆R

25/R25

Electrical endurance,

cycling

IEC 60738-1

Room temperature, ISmax; Vmax

Number of cycles: 100

< 25%

Electrical endurance,

constant

IEC 60738-1

Storage at Vmax /Top

Test duration : 1000 h

< 25%

Damp heat

IEC 60738-1

Temperature of air: 40

°C

Relative humidity of air: 93%

Duration: 56 days

Test according to IEC 60068-2-78

< 10%

Rapid change

of temperature

IEC 60738-1

T = TLCT, T = TUCT

Number of cycles: 5

Test duration: 30 min

Test according to IEC 60068-2-14, Test Na

< 10%

Vibration

IEC 60738-1

Frequency range: 10 to 55 Hz

Displacement amplitude: 0.75 mm

Test duration: 3 · 2 h

Test according to IEC 60028-2-6, Test Fc

< 5%

Bump

IEC 60738-1

Pulse shape: half-sine

Acceleration: 50 g

Pulse duration: 1 ms; 6 · 3 pulses

Test according to IEC 60068-2-29

< 5%

Climatic sequence

IEC 60738-1

Dry heat: T = TUCT

Test duration: 16 h

Damp heat first cycle

Cold: T = TLCT

Test duration: 2 h

Damp heat 5 cycles

Tests performed according to

IEC 60068-2-30

< 10%

Bending test

EN 130000/4.35

Components reflow-soldered to test board

Maximum bending: 2 mm

< 10%

Overcurrent protection

SMDs, EIA size 1210, 24 V, 63 V and 230 V

A606/607, A707, A807, A907

Page 4 of 10

Please read Cautions and warnings and

Important notes at the end of this document.

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