B41888D8827M Datasheet, PDF (33/37 Pages) EPCOS – Aluminum electrolytic capacitors

B41888
Extended useful life  105 °C
Product safety
The table below summarizes the safety instructions that must be observed without fail. A detailed
description can be found in the relevant sections of chapter "General technical information".
Topic
Polarity
Reverse voltage
Upper category
temperature
Maintenance
Mounting
position of screw-
terminal capacitors
Mounting of
single-ended
capacitors
Robustness of
terminals
Soldering
Safety information
Reference
chapter "General
technical information"
Make sure that polar capacitors are connected 1
with the right polarity.
"Basic construction of
aluminum electrolytic
capacitors"
Voltages polarity classes should be prevented by 3.1.6
connecting a diode.
"Reverse voltage"
Do not exceed the upper category temperature. 7.2
"Maximum permissible
operating temperature"
Make periodic inspections of the capacitors.
10
Before the inspection, make sure that the power "Maintenance"
supply is turned off and carefully discharge the
electricity of the capacitors.
Do not apply any mechanical stress to the
capacitor terminals.
Do not mount the capacitor with the terminals
(safety vent) upside down.
11.1.
"Mounting positions of
capacitors with screw
terminals"
The internal structure of single-ended capacitors 11.4
might be damaged if excessive force is applied to "Mounting
the lead wires.
considerations for
Avoid any compressive, tensile or flexural stress. single-ended capacitors"
Do not move the capacitor after soldering to PC
board.
Do not pick up the PC board by the soldered
capacitor.
Do not insert the capacitor on the PC board with a
hole space different to the lead space specified.
The following maximum tightening torques must 11.3
not be exceeded when connecting screw
"Mounting torques"
terminals:
M5: 2 Nm
M6: 2.5 Nm
Do not exceed the specified time or temperature 11.5
limits during soldering.
"Soldering"
Please read Cautions and warnings and
Important notes at the end of this document.
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