COMMON MODE CHOKES
FOR ADSL AND VDSL



































 




 


































Mechanicals
B4001NL B4003NL BX4053NL
Electrical Specifications @ 25°C — Operating Temperature -40°C to 85°C
6
1
4
3
B4001NL
4
1
5
8
B4003NL
BX4053NL
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
Pulse South Asia
135 Joo Seng Rd.
#03-02
PM Industrial Bldg.
Singapore 368363
Tel: 65 6287 8998
Fax: 65 6280 0080
Pulse North Asia
No. 26, Kao Ching Rd.
Yang Mei Chen
Taoyuan Hsien
Taiwan
R. O. C.
Tel: 886 3 4643715
Fax: 886 3 4641911
Pulse North China
Room 2704/2705
Super Ocean Finance Ctr.
2067 Yan An Rd. West
Shanghai 200336
China
Tel: 86 21 62787060
Fax: 86 2162786973
Pulse Europe
Einsteinstrasse 1
D-71083 Herrenberg
Germany
Tel: 49 7032 7806 0
Fax: 49 7032 7806 135
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.
10th Kejinan Rd.
High-Tech Zone
Nanshan District
Shenzen, PR China 518057
Tel: 86 755 33966678
Fax: 86 755 33966700
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