B912.F (02/12)1pulseelectronics.com
Common Mode Chokes
For ADSL and VDSL
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
B4001NL
Mechanical Schematic
Weight ......................2.2grams
Tube ............................60/tube
Dimensions:
Unless otherwise specified,
all tolerances are ±
Inches
mm
.010
0,25
Electrical Specifications @ 25°C - Operating Temperature -40°C to +85°C
RoHS Compliant
Part No.
C.M. Attentuation (dB TYP)
Isolation Voltage
(Vrms)
Mounting
@ 500kHz @ 1kHz @ 10kHz
B4001NL 45 49 35 1500 THT
B4003NL 45 49 35 1500 SMT
BX4053NL 45 49 35 150 SM
Notes: Surge Voltage Capability - Metallic: 800Vpeak 10/560sec. Long.: 2400Vpeak 10/700sec. BX4053NL is a dual choke. Please add the sux “T” for Tape & Reel orders
(i.e. B4003NL becomes B4003NLT).
.305
7,75
.410
10,41
.130
3,30
.200
5,08
.020
0,51
.500
12,70
MAX
MAX
.605
15,37 MAX
4X Ø
6
13
4
Part No.
Date Code
Ctry Origin
USA 858 674 8100 Germany 49 7032 7806 0 Singapore 65 6287 8998 Shanghai 86 21 62787060 China 86 755 33966678 Taiwan 886 3 4356768
6
1
4
3
2pulseelectronics.com
Common Mode Chokes
For ADSL and VDSL
B912.F (02/12)
For More Information
Pulse Worldwide
Headquarters
12220 World Trade Drive
San Diego, CA
92128
U.S.A.
Tel: 858 674 8100
Fax: 858 674 8262
Pulse Europe
Einsteinstrasse 1
D-71083 Herren-
berg
Germany
Tel: 49 7032 78060
Fax: 49 7032 7806 135
Pulse China Headquarters
B402, Shenzhen Academy of
Aerospace Technol-
ogy Bldg.
10th Kejinan Road
High-Tech Zone
Nanshan District
Shenzen, PR China
518057
Tel: 86 755 33966678
Fax: 86 755 33966700
Pulse North China
Room 2704/2705
Super Ocean Finance
Ctr.
2067 Yan An Road
West
Shanghai 200336
China
Tel: 86 21 62787060
Fax: 86 2162786973
Pulse South Asia
135 Joo Seng Road
#03-02
PM Industrial Bldg.
Singapore 368363
Tel: 65 6287 8998
Fax: 65 6287 8998
Pulse North Asia
3F, No. 198
Zhongyuan Road
Zhongli City
Taoyuan County 320
Taiwan R. O. C.
Tel: 886 3 4356768
Fax: 886 3 4356823 (Pulse)
Fax: 886 3 4356820 (FRE)
Performance warranty of products oered 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, 2012. Pulse Electronics, Inc. All rights reserved.
B4003NL
BX4053NL
Mechanicals Schematics
Weight ......................1.0grams
Tape & Reel ................425/reel
Tube ............................50/tube
.345
8,76
.100
2,54
.300
7,62
.100
2,54
.050
1,27
.070
1,78
.270
6,86
.355
9,02
MAX
1
4
8
5
MAX
.300
7,62
MAX
.004/0,10
8 Surfaces
SUGGESTED PAD LAYOUT
Part No.
Data Code
Country of Origin
Weight ......................2.1grams
Tape & Reel ................400/reel
Tube ............................50/tube
.410
10,41
.330
8,38
.100
2,54
.465
11,81
.340
8,64
.300
7,62
.100
2,54 .300
7,62
.295
7,49
.040
1,02
.440
11,18
8 X
.070
1,78
8 X
.005/0,13
8 Surfaces
SUGGESTED PAD LAYOUT
Part No.
Date Code
Country of Origin
Dimensions:
Unless otherwise specified,
all tolerances are ±
Dimensions:
Unless otherwise specified,
all tolerances are ±
Inches
mm
Inches
mm
.010
0,25
.010
0,25
4
1
5
8
(continued)
