Bourns FB73-110-RC Excellent emi suppression Datasheet

NT
IA
PL
†
Ro
HS
CO
M
Ferrite Beads
Special Features
• Excellent EMI suppression
capability at high frequency
• Very low cost
• Higher impedance can be
achieved with 2 or more beads in series
• Wider frequency range can be achieved
with 2 beads of different material grade in series
• Operating temperature: -55 °C to +105 °C
• Storage temperature: -55 °C to +105 °C
Part
Number
Material
FB73-085-RC
FB43-226-RC
FB73-226-RC
FB43-110-RC
FB64-110-RC
FB73-110-RC
FB43-422-RC
FB73-422-RC
FB43-287-RC
FB73-287-RC
73
43
73
43
64
73
43
73
43
73
FB Series
Suggest
Dim.
Freq. Range
A
(MHz)
(min/max)
Dim.
B
(min/max)
Dim.
C
(min/max)
Up to 40
40 - 200
Up to 40
40 - 200
200 and up
Up to 40
40 - 200
Up to 40
40 - 200
Up to 40
0.027/0.031
0.040/0.060
0.040/0.060
0.040/0.060
0.040/0.060
0.040/0.060
0.050/0.070
0.050/0.070
0.084/0.104
0.084/0.104
0.085/0.095
0.221/0.251
0.221/0.251
0.113/0.143
0.113/0.143
0.113/0.143
0.412/0.462
0.412/0.462
0.282/0.312
0.282/0.312
0.052/0.056
0.123/0.153
0.125/0.155
0.125/0.155
0.125/0.155
0.123/0.153
0.185/0.215
0.185/0.215
0.281/0.311
0.281/0.311
“-RC” suffix indicates RoHS compliance.
† RoHS Directive 2002/95/EC Jan 27 2003
including Annex.
C
B
A
Dimensions: Inches
Tel. (877) 426-8767 • Fax (951) 781-5006
REV. 03/08
www.bourns.com
13.1
Impedance vs. Frequency - Ferrite Beads
Impedance (Ohms)
100
Impedance (Ohms)
1000
100
FB73-422
10
FB73-287
FB73-226
FB73-110
1
0.1
1
FB73-085
10
100
Frequency (MHz)
1
10
Frequency (MHz)
100
1000
Impedance (Ohms)
Impedance (Ohms)
1
1000
1000
100
10
10
FB43-422
FB43-287
FB43-226
100
10
FB43-110
1
0.1
1
10
100
Frequency (MHz)
1000
1
0.1
FB64-110
1
Tel. (877) 426-8767 • Fax (951) 781-5006
13.2
www.bourns.com
10
100
Frequency (MHz)
1000
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