PL
IA
NT
†
Ro
HS
CO
Common Mode Chip Inductors
Model PM0805CM & PM1206CM Series
are obsolete, and not recommended
for new designs. Models
SRF2012
&
SRF3216
are preferred.
PM0805CM/PM1206CM Series
Common mode
DCR
Impedance (Ω)
(Ω)
Idc*
±25 %
Max.
(mA)
@ 100MHz
30
67
90
120
160
180
220
260
300
360
370
90
160
220
600
1000
2200
0.20
0.25
0.30
0.30
0.35
0.35
0.40
0.40
0.45
0.50
0.50
0.30
0.40
0.50
0.80
1.00
1.20
400
400
400
400
350
350
300
300
300
100
100
370
340
310
260
230
200
M
Part
Number
PM0805CM-300-RC
PM0805CM-670-RC
PM0805CM-900-RC
PM0805CM-121-RC
PM0805CM-161-RC
PM0805CM-181-RC
PM0805CM-221-RC
PM0805CM-261-RC
PM0805CM-301-RC
PM0805CM-361-RC
PM0805CM-371-RC
PM1206CM-900-RC
PM1206CM-161-RC
PM1206CM-221-RC
PM1206CM-601-RC
PM1206CM-102-RC
PM1206CM-222-RC
Bourns
Equivalent
Special Features
• High common mode impedance
• Excellent noise suppression performance
• Small size, low profile
• Rated voltage: 50 VDC
• Withstanding voltage: 125 VDC
• Insulation resistance: 10M Ω min.
• Operating temperature: -55 to +125 °C
SRF2012
Typical Applications
• Common mode noise suppression for high speed
signal lines
• USB 2.0 line for personal computers and
peripheral devices
• IEEE 1394 line for PC, DVC and LVDS
• Panel link line for LCD
SRF3216
Notes
* Rated Idc causes a 30 °C temperature rise
† RoHS Directive 2002/95/EC Jan 27 2003
including Annex.
E
T
E
L
O
S
B
O
“-RC” suffix indicates RoHS compliance.
Dimensions: mm, Tolerance: ±0.2
Series
Number
A
B
C
D
PM0805CM
PM1206CM
2.0
3.2
1.2
1.6
1.2
2.0
E
F
G
0.45
0.4
H
2.6
3.7
I
1.1
1.9
Reel
Size
2000
2000
0.4
0.6
0.45
0.6
1.25
1.6
A
B
C
1
D
4
E
2
3
1
4
2
3
I
H
Pad Layout
G
F
Tel. (877) 426-8767 • Fax (951) 781-5006
REV. 10/07
www.bourns.com
7.1