B32671L datasheet(29/39 Pages) EPCOS

29 / 39 page

Test

Reference

Conditions of test

Performance

requirements

Endurance IEC 60384-16:2005 85

°C / 1.25 V

R / 2000 hours

No visible damage

ΔC/C

≤ 5%

Δ tan δ ≤ 0.002

Rins

≥ 50% of initial limit

Endurance IEC 60384-16:2005 110

°C / 1.25 V

C / 2000 hours

No visible damage

ΔC/C

≤ 10%

Δ tan δ ≤ 0.002

Rins

≥ 50% of initial limit

Mounting guidelines

Soldering

1.1

Solderability of leads

The solderability of terminal leads is tested to IEC 60068-2-20, test Ta, method 1.

Before a solderability test is carried out, terminals are subjected to accelerated ageing (to

IEC 60068-2-2, test Ba: 4 h exposure to dry heat at 155

°C). Since the ageing temperature is far

higher than the upper category temperature of the capacitors, the terminal wires should be cut off

from the capacitor before the ageing procedure to prevent the solderability being impaired by the

products of any capacitor decomposition that might occur.

Solder bath temperature

235

±5 °C

Soldering time

2.0

±0.5 s

Immersion depth

2.0 +0/ 0.5 mm from capacitor body or seating plane

Evaluation criteria:

Visual inspection

Wetting of wire surface by new solder

≥90%,

free-flowing solder

B32671L, B32672L

High V AC, high temperature (wound)

Page 29 of 39

Please read Cautions and warnings and

Important notes at the end of this document.

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