Tel. (877) 426-8767 • Fax (951) 781-5006
www.bourns.com
14.1
†
RoHS COMPLIANT
LEAD FREE
*RoHS COMPLIANT
VERSIONS
AVAILABLE
LEAD FREE
VERSIONS ARE
RoHS COMPLIANT*
Wide-Band Chokes
Special Features
• High impedance
• Excellent EMI suppression capability at
wide frequency range
• Low cost
• Dierential & common mode conguration
FB2000 Series
Part
Number
No. of
turns
Z (Ω)
±25 %
@ 10MHz
Z (Ω)
±25 %
@ 100MHz Fig.
FB20009-3B-RC 1 1/2 250 440 A
FB20019-4B-RC 1 1/2 160 450 A
FB20010-3B-RC 2 1/2 520 780 B
FB20020-4B-RC 2 1/2 30 330 B
FB20011-3B-RC 2 x 1 1/2 265 430 C
FB20021-4B-RC 2 x 1 1/2 160 460 C
FB20022-4B-RC 3 640 900 D
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.
