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SCM2012FH-I_15 Datasheet, PDF (1/2 Pages) Frontier Electronics. – SMD COMMON MODE CHOKE COILS
SCM2012FH-I Series –SMD COMMON MODE CHOKE COILS Rev. A
A. Electrical Specifications:
P/N
SCM2012FH-670_-I
SCM2012FH-900_-I
SCM2012FH-121_-I
Impedance
@100MHz
(Ω)
67
90
120
DCR Max.
(Ω)
0.30
0.40
0.45
Rated
Current
Max.(mA)
400
300
250
Rated
Voltage
(Vdc)
50
50
50
Withstand
Voltage
(Vdc)
125
125
125
Insulation
Resistance
Min. (MΩ)
@125Vdc
10
10
10
B. Dimensions: mm (Inch)
Series
a
b
SCM2012FH-I
2.0
(0.079)
1.2
(0.047)
Tol.
±0.2
(0.008)
±0.2
(0.008)
c
1.2
(0.047)
±0.2
(0.008)
d
0.45
(0.018)
Typ.
e
0.4
(0.016)
Typ.
f
2.6
(0.102)
Typ.
g
0.8
(0.031)
Typ.
h
1.2
(0.047)
Typ.
i
0.4
(0.016)
Typ.
C. Schematic:
D. General Information:
1. SCM2012FH-xxx_-I, “SCM2012FH” = P/N, “xxx” = Impedance, “_” = Tolerance, “-I” = Internal code.
2. Tolerance “_”: M: ± 20%
3. Small size & low profile
4. Maximum Temperature Rise: 15°C (when measured at 25°C ambient).
5. Impedance measured with HP4291B RF Impedance Analyzer
6. DCR measured using the 16502 milliohm meter.
7. Operating temperature: -40°C to +125ºC
8. Storage temperature: -40°C to +125ºC
9. Impedance and Current Range: From 67 Ohms (400 mA) to 120 Ohms (250 mA)
10. Unspecified values available on request.
11. MSL: Level 1.
E. Applications:
1. Common mode noise suppression of signal lines in high speed and high-density digital equipment, such as personal
computers and peripherals.
2. The cut-off frequency of HDMI for differential mode is 3.5 GHz and 6GHz respectively, so they don’t interfere
with higher-speed differential signals such as DVI, HDMI. The product is suited for use on the transmission side of
digital TVs, DVD recorders and liquid crystal projectors.
Frontier Electronics Corp.®
http://www.frontierusa.com
Page 1 of 2
667 E. Cochran St., Simi Valley, CA 93065
Phone: 1-805-522-9998, Fax: 1-805-522-9989