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.
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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 0400 | 0,4 | 15 | 1,92 | 42U15H2 0850 | 0,85 | 20 | 0,45 |
| 42U15H2 0550 | 0,55 | 1 | 1,04 | 42U15H2 1050 | 1,05 | 3 | 0,29 | |
| 42U15H2 0600 | 0,6 | 27 | 0,8 | 42U15H2 1300 | 1,3 | 1,5 | 0,18 | |
| 42U15H2 0700 | 0,7 | 19 | 0,62 | 42U15H2 1900 | 1,9 | 0,3 | 0,09 | |
| 42U15H2 0750 | 0,75 | 17 | 0,58 |
Technical DataRated 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