Tel. (877) 426-8767 • Fax (951) 781-5006
www.bourns.com 14.1
† RoHS COMPLIANT
Wide-Band Chokes
Special Features FB2000 Series
Part
Number
No. of
turns
Z (Ω)
±25 %
@ 10MHz
Z (Ω)
±25 %
@ 100MHz Fig.
250 440
160 450
520 780
330
265 430
460
640 900
0.55
Max.
1.5
0.024
Fig. A
Fig. B
Fig. C
Fig. D
45° 0.394
0.236
Core Dimension
0.138
Dimensions: Inches
† RoHS Directive 2002/95/EC Jan. 27, 2003 including annex
and RoHS Recast 2011/65/EU June 8, 2011. “-RC” suffix indicates RoHS compliance.
WARNING Cancer and Reproductive Harm
www.P65Warnings.ca.gov
Specifications are subject to change without notice.
Users should verify actual device performance in their
specific applications. The products described herein and
this document are subject to specific legal disclaimers as
set forth on the last page of this document, and at
www.bourns.com/docs/legal/disclaimer.pdf
Tel. (877) 426-8767 • Fax (951) 781-5006
www.bourns.com
14.2
Impedance vs. Frequency - Wide-Band Chokes
REV. 02/16
150
250
50
100
200
400
500
300
350
450
0
1000100101
Impedance (Ohms)
Frequency (MHz)
100
200
400
600
300
500
0
1000100101
Impedance (Ohms)
Frequency (MHz)
300
500
100
200
400
800
900
600
700
0
1000100101
Impedance (Ohms)
Frequency (MHz)
150
300
50
100
200
250
500
350
400
450
0
1000100101
Impedance (Ohms)
Frequency (MHz)
150
300
50
100
200
250
600
500
350
400
450
550
0
1000100101
Impedance (Ohms)
Frequency (MHz)
300
500
100
200
400
1000
800
600
700
900
0
1000100101
Impedance (Ohms)
Frequency (MHz)
FB20009-3B-RC FB20019-4B-RC
FB20010-3B-RC
FB20011-3B-RC FB20021-4B-RC
FB20022-4B-RC
300
500
100
200
400
800
600
700
0
1000100101
Impedance (Ohms)
Frequency (MHz)
FB20020-4B-RC
Specifications are subject to change without notice.
Users should verify actual device performance in their
specific applications. The products described herein and
this document are subject to specific legal disclaimers as
set forth on the last page of this document, and at
www.bourns.com/docs/legal/disclaimer.pdf
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*9
