PL
IA
NT
†
Ro
HS
CO
Multilayer High-Current Ferrite Chip Beads
Model PMH Series is obsolete,
and not recommended for new
designs. The Bourns equivalents
shown in the table are preferred.
PMH Series
DCR
I, DC*
(Ω)
Max.
(A)
0.01
0.03
0.04
0.05
0.05
0.1
0.1
0.1
0.2
0.01
0.015
0.02
0.02
0.02
0.02
0.02
0.04
0.15
0.1
0.1
0.3
0.03
0.03
0.03
0.03
0.04
0.04
0.03
0.1
0.10
5
3
3
2.5
2.5
2
2
2
1
6
6
5
5
5
5
5
3
1
2
2
.5
4
4
4
4
3
3
3
1.5
1.5
M
Part
Number
PMH0603-100-RC
PMH0603-300-RC
PMH0603-600-RC
PMH0603-101-RC
PMH0603-121-RC
PMH0603-151-RC
PMH0603-221-RC
PMH0603-301-RC
PMH0603-601-RC
PMH0805-100-RC
PMH0805-300-RC
PMH0805-400-RC
PMH0805-600-RC
PMH0805-800-RC
PMH0805-101-RC
PMH0805-121-RC
PMH0805-201-RC
PMH0805-301-RC
PMH0805-401-RC
PMH0805-601-RC
PMH0805-102-RC
PMH1206-300-RC
PMH1206-500-RC
PMH1206-700-RC
PMH1206-800-RC
PMH1206-900-RC
PMH1206-101-RC
PMH1206-121-RC
PMH1206-501-RC
PMH1206-601-RC
Z (Ω)
±25 %
@100MHz
10
30
60
100
120
150
220
300
600
10
30
40
60
80
100
120
200
300
400
600
1000
30
50
70
80
90
100
120
500
600
Bourns
Equivalent
Special Features
• High current capacity
• Reduce high frequency noise interference
• Multilayer construction for high reliability
• Solder coated terminals for wave and reflow solder
• Operating temperature: -55 to +125 °C
MH1608
Notes
* Current to cause 20 °C max. temperature rise
† RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
MH2029
A
D
E
T
E
L
O
S
B
O
B
“-RC” suffix indicates RoHS compliance.
MH3261
C
Dimensions: mm
Chip
Size
PMH0603
PMH0805
PMH1206
Dim.
A
1.60
2.00
3.20
E
Dim.
B
0.80
1.25
1.60
Dim.
C
0.80
0.90
1.10
Dim.
D
0.3
0.5
0.5
Dim.
E
0.6
1.0
2.2
Dim.
F
0.8
1.0
1.4
Dim.
G
2.6
3.0
4.4
Reel
4000
4000
3000
F
G
Pad Layout
Tel. (877) 426-8767 • Fax (951) 781-5006
REV. 07/08
www.bourns.com
3.3
