SCM2012F-670-I

SCM2012F-I Series –SMD COMMON MODE CHOKE COILS
Rev. A
A. Electrical Specifications:
Impedance
P/N
@100MHz
DCR Max.
(Ω)
Rated
Current
Max.(mA)
Rated
Voltage
(Vdc)
Withstand
Voltage
(Vdc)
Insulation
Resistance Min. (MΩ)
@125Vdc
SCM2012F-670_-I
SCM2012F-900_-I
SCM2012F-121_-I
SCM2012F-181_-I
SCM2012F-261_-I
SCM2012F-371_-I
SCM2012F-601_-I
67
90
120
180
260
370
600
0.25
0.35
0.30
0.35
0.40
0.45
0.60
400
330
370
330
300
280
240
50
50
50
50
50
50
50
125
125
125
125
125
125
125
10
10
10
10
10
10
10
(Ω)
B. Dimensions: mm (Inch)
Series
a
b
c
d
e
f
g
h
i
SCM2012F-I
2.0
(0.079)
1.2
(0.047)
1.2
(0.047)
0.45
(0.018)
0.4
(0.016)
2.6
(0.102)
0.8
(0.031)
1.2
(0.047)
0.4
(0.016)
Tol.
±0.2
(0.008)
±0.2
(0.008)
±0.2
(0.008)
Typ.
Typ.
Typ.
Typ.
Typ.
Typ.
C. Schematic:
D. General Information:
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
SCM2012F-xxx_-I, “SCM2012F” = P/N, “xxx” = Impedance, “_” = Tolerance, “-I” = Internal code.
Tolerance “_” : M: ± 20%
Small size, low profile
Maximum Temperature Rise: 15°C (when measured at 25°C ambient).
Impedance measured with HP4291B Impedance Analyzer
DCR measured using the 16502 milliohm meter.
Operating temperature: -40°C to +125ºC
Storage temperature: -40°C to +125ºC
Impedance and Current Range: From 67 Ohms (400 mA) to 600 Ohms (240 mA)
Unspecified values available on request.
MSL: Level 1.
E. Applications:
1.
2.
Common mode noise suppression of signal lines in high speed and high-density digital equipment, such as personal
computers and peripherals.
Suitable for differential signal line such as USB2.0, IEEE1394 and LVDS, capable of high speed signal
transmission without distortion due to its high coupling.
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
SCM2012F-I Series –SMD COMMON MODE CHOKE COILS
Rev. A
F. Characteristics Curve:
Impedance vs. Frequency (Common Mode)
Impedance vs. Frequency (Normal Mode)
Frontier Electronics Corp.®
http://www.frontierusa.com
Page 2 of 2
667 E. Cochran St., Simi Valley, CA 93065
Phone: 1-805-522-9998, Fax: 1-805-522-9989