COMMON MODE CHOKES
FOR ADSL AND VDSL
Mechanicals
B4001NL B4003NL BX4053NL
Electrical Specifications @ 25°C — Operating Temperature -40°C to 85°C
Schematics
Weight ...............2.2 grams
Tube ...................60/tube
Dimensions: Inches
mm
Unless otherwise specified, all tolerances are ± .010
0,25
Weight ...............1.0 grams
Tape & Reel ............425/reel
Tube ...................50/tube
Weight ...............2.1 grams
Tape & Reel ............400/reel
Tube ...................50/tube
www.pulseeng.com B912.F (10/09)
Pulse Worldwide
Headquarters
Two Pearl Buck Court
Bristol, PA 19007
U.S.A.
www.pulseeng.com
Tel: 215 781 6400
Fax: 215 781 6403
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#03-02
PM Industrial Bldg.
Singapore 368363
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Taoyuan Hsien
Taiwan
R. O. C.
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China
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D-71083 Herrenberg
Germany
Tel: 49 7032 7806 0
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Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product
names mentioned herein may be trademarks or registered trademarks of their respective owners. © Copyright, 2009. Pulse Engineering, Inc. All rights reserved.
Pulse China Headquarters
B402, Shenzhen Academy of
Aerospace Technology Bldg.
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High-Tech Zone
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For More Information:
RoHS Compliant
Part No.
C. M. Attenuation (dB TYP) Isolation Voltage
(Vrms) Mounting
@ 500kHz @ 1MHz @ 10MHz
B4001NL 45 49 35 1500 THT
B4003NL 45 49 35 1500 SMT
BX4053NL 45 49 35 1500 SMT
NOTE: Surge Voltage Capability — Metallic: 800Vpeak 10/560µsec. Long.: 2400Vpeak 10/700µsec. BX4053NL is a dual choke. Please add the suffix “T” for Tape
& Reel orders (i.e. B4003NL becomes B4003NLT).
RoHS peak reflow solder temperature rating 245°C
RoHS peak wave solder temperature rating 260°C
For use in XDSL interfaces
Effective reduction of C. M. noise caused
by AM broadcast or ham radio
Isolation 1500V line to line