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RM-7-SMD

RM-7-SMD
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electrical specification

Magnetic core shape

Center pillar area of magnetic core      Ae mm2

Length of magnetic circuit      Le mm

Volume
     Ve mm3

Input voltage
     V

Ratio of turns

Inductance@
     100KHz/0.1V
     Np Min

Dc impedance
     Max

RM-7

43.0

39.0

30.4

18~36
     Output:
     5V/6.5A

Np:Ns=6:3

70uH

65mΩ

Note: this design is based on 1. forward converter 2. pc40 series ferrite 3. switching frequency: 100 khz

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