Switching Capacitors
Description
The 41L series are high performance metalized polypropylene, axial leaded capacitors
specifically suited for demanding electronic applications. Applications for this series of
capacitors include electronic ballasts, industrial controls, motor running, brushless motor
speed control, switch mode power supplies (SMPS), un-interruptable power supply systems
and induction ovens. These capacitors are designed for minimum series inductance (ESL)
and very low series resistance (ESR) to minimize power dissipation and provide an extremely
reliable product with excellent performance characteristics.
Product Scope
Available capacitance range……….. .68-30µF (other custom ratings available)
Capacitance tolerance……………… .+/-5%
Rated voltage Vdc (D.C.)……………250V-400V-600V-700V
Leads…………………………………20, 18, 16 AWG electroplated
Package construction…………………Polyester wrapping with epoxy resin end fill
Flame retardant……………………….Polyester coating as UL 510 Epoxy resin as UL 94VI
Storage Temperature…………………-40 to+85°C
Operating temperature……………….-40 to +85°C
(Operation at rated power, rated
current and natural cooling)
Insulation resistance test conditions…Temperature
: +25°C +/-5°C
Voltage charge time : 1 minute
Voltage charge
: 100 Vdc
Typ. Value
: 3,000 sec.
Dissipation factor(tgδ)………………..5x10E-4 at 1 KHz and 25°C
Accelerted Life test……………………Units are exposed to 85° +/-1% while being held at
125% of rated DC voltage for 1000 hrs. type test only
Capacitance deviation in the………….+/- 1.5 % Max on capacitance value at 25°C
temperature range of –40 to +/-85°C
Change of capacitance versus………..-3% after 30,000 Hours at Vac or after
Operating time………………………. 100,000 Hours at Vdc
Life expectancy……………………… 30,000 Hours at Vac
Failure quota………………………… 300/10E9 components hours
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