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Selfs - Power Inductors Universal Application - FAMILLE 45H17-45V20 44H17-44V20



CASE VERSION Voltage 250 Vac
Current 0.3 to 1.5 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 Horizontal Vertical Choke Rated curent per winding A Rated inductance per winding µH DC resistance per winding( (typical) mΩ
Code Code
45H17-45V20 44H17-44V20 45H17 030045V20 0300single0,33001080
45H17 050045V20 0500single0,5160410
45H17 100045V20 1000single1100200
45H17 150045V20 1500single1,570110
44H17 030044V20 0300double0,378550
44H17 050044V20 0500double0,544215
44H17 100044V20 1000double130110
44H17 150044V20 1500double1,52465

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: 7 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