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Selfs - Current--compensated Noise Suppression Chokes - FAMILLE 42U15H2



LINEAR VERSION Voltage 250 Vac
Current 0.4 to 1.9 A

These chokes are fitted with two high-permeability U15 cores (ferrite). They are mainly used in devices
equipped with switched-mode power supplies, and in filters designed to prevent both the spread of
parasitic noise within the device, and the effects of line noise on the device itself.

TYPES

Types Code Rated curent A Rated inductance mH DC resistance per (typical) Ω Code Rated current A Rated inductance mH DC resistance per (typical) Ω
42U15H2 42U15H2 04000,4151,9242U15H2 08500,85200,45
42U15H2 05500,5511,0442U15H2 10501,0530,29
42U15H2 06000,6270,842U15H2 13001,31,50,18
42U15H2 07000,7190,6242U15H2 19001,90,30,09
42U15H2 07500,75170,58

Technical Data

Rated current: referred to 250 V-50 Hz and +60°C ambient temperature
Inductance tolerance: +50 -30%
Climatic category: DIN GKC (-40 to +125°C; humidity cat. C)
Overtemperature of windings: < 55°C
Approx. weight: 17 g

Pending Approval: VDE-EN 138100

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