CPFC8D55 Datasheet, PDF (2/3 Pages) Sumida Corporation – Common Mode Choke

Common Mode Choke
CPFC8D55 / MS
■ Electrical Characteristics Specification.
Part Name
CPFC8D55/MS-472
Core
Material
Mn-Zn
Stamp
472
Inductance
(1-4),(2-3)
@ 100kHz
2.0mHMin(4.7mH)
Common mode
attenuation(1-4,2-3)
20dB(Typ.)@100kHz
40dB(Typ.)@1MHz
35dB(Typ.)@10MHz
※ ^D.C.R.
(1-2)
Ω 1.0 Max.
℃ at 20
(3-4)shorted
Isolation
voltage
(3-4), 1 minute
500Vrms AC
※ . D.C.R. is measured by 2 lines as series because impedance will be deteriorated when D.C.R. is measured by 1 line.
■ Attenuation Characteristics Curve.
0
-5
-10
-15
-20
-25
-30
-35
-40
-45
-50
-55
-60
0.01
CPFC8D55/M S-472 CMC ATTENUATION
CPFC8D55/MS-472
0.1
1
10
100
Fre q. (MHz)
2