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Selfs - Power Inductors Universal Application - FAMILLE 45H42 44H42



CASE VERSION Voltage 250 Vac
Current 1 to 10 A

These chokes are fitted with toroid core in iron powder. They have large independence of inductance
value from current. They are mainly used as line filters and noise suppressors in switched-mode power
supplies, and as storage chokes; double chokes can also be used as transformer.

TYPES

Types Code Choke Rated curent per winding A Rated inductance per winding µH DC resistance per winding( (typical) mΩ
45H42 44H42 45H42 1000single128001650
45H42 2000single21200550
45H42 4000single4400160
45H42 6000single619070
45H42 A000single1010028
44H42 1000double1880910
44H42 2000double2450320
44H42 4000double415095
44H42 6000double67040
44H42 A000double104018

Technical Data


Rated current: referred to 250 V-50 Hz and +60C ambient temperature
Rated inductance: at +20C - 10 kHz, 0.1 mA
Inductance tolerance: 20%
DC resistance: at +20C
Climatic category: DIN GKC (-40 to +125C; humidity cat. C)
Approx weight: 63 g

The chokes are designed and tested in accordance with EN 138100; EN 60938-1
The cases are of flame-retardant plastic material in accordance with UL 94V-0