RoHS-5 RoHS-6 Inductance DC Resistance Isolation Voltage
Compliant Compliant (each winding) (each winding) (between windings) Function Mounting
Part No. Part No. (mH) (ΩMAX) (Vrms)
B2005 B2005NL 9.0 ±30% 10.60 1500 Common Mode Choke THT
B2013 3B2013NL 39.0 ±30% 11.00 1500 Common Mode Choke SMT
B2023 _6.0 ±5% 24.00 1500 Coupled Inductor for POTS Low Pass Filter THT
B2024 _4.0 ±5% 23.00 1500 Coupled Inductor for POTS Low Pass Filter THT
B2025 _3.0 ±5% 22.50 1500 Coupled Inductor for POTS Low Pass Filter THT
B2026 _10.0 ±5% 24.50 1500 Coupled Inductor for POTS Low Pass Filter THT
B2086 3B2086NL 34.0 ±10% 3.60 1250 Coupled Inductor for POTS Low Pass Filter SMT
B2113 _2.25 ±10% 2.25 500 Coupled Inductor for POTS Low Pass Filter THT
B2114 _1.425 ±10% 2.25 500 Coupled Inductor for POTS Low Pass Filter THT
B2116 _1.65 ±10% 2.25 500 Coupled Inductor for POTS Low Pass Filter THT
B2117 _1.35 ±10% 2.25 500 Coupled Inductor for POTS Low Pass Filter THT
B2118 _0.8 ±10% 2.00 500 Coupled Inductor for POTS Low Pass Filter THT
B8098 3B8098NL 34.0 ±10% 3.60 1250 Coupled Inductor for POTS Low Pass Filter SMT
1. 100kHz, 20mVrms. 2. 1.0kHz, 1.0mVrms, 0 mA to 100 mA (each winding). 3. For Tape & Reel packaging, add the suffix “T” to this part number (B2013T or B2013NLT)
NOTE: The B2005 and B2013 are common mode chokes that reduce common mode voltages in the low frequency range that may be caused by telephone ringing signals
or by interference from radio transmitters in the ADSL frequency range. The chokes are also designed to accommodate DC currents up to 100mA.
Electrical Specifications @ 25°C — Operating Temperature -40°C to 85°C
Mechanical Schematic
Excellent longitudinal balance
Inductors also available in surface mount
packages
Customized inductance values available
Inductance is stable within ±10% with
DC current from 0 to 100mA
.760 MAX
19,30
Part No.
Date Code
.650
16,51
3X .150
3,81
.750
19,05
.870 ± .030
22,10 ± 0,76
.650
16,51
.426
10,82
+.023
- .028
+0,58
- 0,71
8X .042
1,07
.130 ± .020
3,30 ± 0,51
8X
1
3
4
5
8
B2024/B2025/B2113/B2114/B2116/B2117
USA 858 674 8100
••
UK 44 1483 401 700
••
France 33 3 84 35 04 04
••
Singapore 65 6287 8998
••
Shanghai
86 21 54643211 / 2
••
China 86 769 85538070
••
Taiwan 886 3 4641811
www.pulseeng.com
1 B902.E (6/06)
INDUCTORS AND
COMMON MODE CHOKES
For Use in ADSL POTS Low Pass Filters
Weight . . . . . . . . . . . . . .9.5 grams
Tray . . . . . . . . . . . . . . . . . .30/tray
Dimensions: Inches
mm
Unless otherwise specified,
all tolerances are ± .010
0,25
.134 ± .015
3,40 ± 0,38
.295
7,49
.098
2,50
.470 MAX
11,94
.465 MAX
11,81
.295
7,49
.435 MAX
11,05
.020
5,08
7 X
B2118
Date Code
Country of Mfg.
Pin 7 Removed
BOTTOM VIEW
.930 MAX
23,62
B2023
Date Code
.750
19,05
4X .150
3,81
.900
22,86
1.020
25,91
.450 MAX
11,43
.800
20,32
10X .042
1,07
.155 ± .020
3,94 ± 0,51
10X
6
10
1
5
3
B2023
Mechanicals Schematics
1.030 MAX
26,16
.800
20,32
4 X .200
5,08
.900
22,86
1.080
27,43
.500 MAX
12,70
.800
20,32
10X .025
0,64
.110
2,79
10X
B2026
Date Code
1
3
5
6
10
B2026
B2118
5
8
1
4
3
USA 858 674 8100
••
UK 44 1483 401 700
••
France 33 3 84 35 04 04
••
Singapore 65 6287 8998
••
Shanghai
86 21 54643211 / 2
••
China 86 769 85538070
••
Taiwan 886 3 4641811
www.pulseeng.com
2 B902.E (6/06)
Weight . . . . . . . . . . . . . .3.6 grams
Tray . . . . . . . . . . . . . . . . . .75/tray
Dimensions: Inches
mm
Unless otherwise specified,
all tolerances are ± .010
0,25
Weight . . . . . . . . . . . . .15.0 grams
Tray . . . . . . . . . . . . . . . . . .45/tray
Dimensions: Inches
mm
Unless otherwise specified,
all tolerances are ± .010
0,25
Weight . . . . . . . . . . . . .17.5 grams
Tray . . . . . . . . . . . . . . . . . .25/tray
Dimensions: Inches
mm
Unless otherwise specified,
all tolerances are ± .010
0,25
INDUCTORS AND
COMMON MODE CHOKES
For Use in ADSL POTS Low Pass Filters
.485
12,32
MAX
.005/0,13
10 SURFACES
.004 MIN
0,10
.555 MAX
14,10
.394
10,00
Note: Pin 1 is as marked. Pin numbers increment
sequentially clockwise around the part.
.695 MAX
17,65
.525
13,34
MAX
.098
2,50
.028 ± .005
0,71 ± 0,13
10 X
Part Number
Date Code
Country of Origin
.526
13,36
.394
10,00
.048 ± .005
1,22 ± 0,13
10 X .098
2,50
.715
18,16
B2005 / B2005NL
Mechanicals Schematics
B2086 / B2086NL / B8098 / B8098NL
B2013 / B2013NL
1
10
5
6
.400 MAX
10,16
1
5
10
6
Part Number
Date Code
Country of
Origin
C
L
C
L
.500 MAX
12,70
.500 MAX
12,70
.400
10,16
.300
7,62
.130
3,30
Weight . . . . . . . . . . . . . .3.7 grams
Tube . . . . . . . . . . . . . . . . .40/tube
6
10
5
1
3
B2086
9
8
4
2
3
B8098
Weight . . . . . . . . . . . . . .6.2 grams
Tape & Reel . . . . . . . . . . .150/reel
Tray . . . . . . . . . . . . . . . . . .60/tray
.030
0,76
Part Number
Date Code
Country ofOrigin
85
14
.100
2,54
.085
2,16
.600 MAX
15,24
.475 MAX
12,07
.475 MAX
12,07
.340 MAX
8,64
SUGGESTED PAD LAYOUT
.300
7,62
.640
16,26
.400
10,16
.120
3,05
.050 TYP
1,27
.100 TYP
2,54
.004/0,10
.040 / .050
1,02 / 1,27
.010 / .020
0,25 / 0,51
8 SURFACES
Weight . . . . . . . . . . . . . .2.5 grams
Tape & Reel . . . . . . . . . . .250/reel
Tube . . . . . . . . . . . . . . . . .40/tube
1
4
8
5
USA 858 674 8100
••
UK 44 1483 401 700
••
France 33 3 84 35 04 04
••
Singapore 65 6287 8998
••
Shanghai
86 21 54643211 / 2
••
China 86 769 85538070
••
Taiwan 886 3 4641811
www.pulseeng.com
3 B902.E (6/06)
Dimensions: Inches
mm
Unless otherwise specified,
all tolerances are ± .010
0,25
Dimensions: Inches
mm
Unless otherwise specified,
all tolerances are ± .010
0,25
Dimensions: Inches
mm
Unless otherwise specified,
all tolerances are ± .010
0,25
INDUCTORS AND
COMMON MODE CHOKES
For Use in ADSL POTS Low Pass Filters
INDUCTORS AND
COMMON MODE CHOKES
For Use in ADSL POTS Low Pass Filters
Performance Description
The series of coupled inductors shown on this data sheet are
ideal for use in Asymmetrical Digital Subscriber Line (ADSL)
applications where a low pass filter is required to separate the
voice frequencies from the data frequencies that are carried on an
ADSL line. In spite of their small footprint and low profile, these
coupled inductors provide excellent electrical
performance. They have stable inductance with varying DC
current and temperature, high self-resonant frequency, low
coupling capacitance, and excellent balance.
The common mode chokes were developed to reduce common
mode voltages in the low frequency range that is used for voice
transmission. The chokes are also designed to accommodate DC
currents up to 100 mA.
Application Circuit
The following schematic depicts a typical LC filter that
incorporates the use of a common mode choke in addition to
the LC network. As shown in the frequency response graph
below, at low frequencies, the amplitude of the output signal is
roughly equal to the amplitude of the input signal. At higher
frequencies the amplitude of the output decreases. Thus, the
network passes low frequency voice signals with only a small
degree of attenuation, while it suppresses high frequency
signals and acts as a low pass filter.
Frequency Response
100 Hz 1 KHz 10 KHz 100 KHz
10 dB/REF 0 dB
-100 dB
0 dB
www.pulseeng.com
4 B902.E (6/06)
For More Information:
Pulse Worldwide
Headquarters
12220 World Trade Drive
San Diego, CA 92128
U.S.A.
www.pulseeng.com
TEL: 858 674 8100
FAX: 858 674 8262
Pulse
Northern Europe
3 Huxley Road
Surrey Research Park
Guildford, Surrey GU2 5RE
United Kingdom
TEL: 44 1483 401700
FAX: 44 1483 401701
Pulse
Southern Europe
Zone Industrielle
F-39270
Orgelet
France
TEL: 33 3 84 35 04 04
FAX: 33 3 84 25 46 41
Pulse South Asia
150 Kampong Ampat
#07-01/02
KA Centre
Singapore 368324
TEL: 65 6287 8998
FAX: 65 6280 0080
Pulse North Asia
No. 26
Kao Ching Road
Yang Mei Chen
Taoyuan Hsien
Taiwan, R. O. C.
TEL: 886 3 4641811
FAX: 886 3 4641911
Pulse
China Headquarters
No. 1
Industrial District
Changan, Dongguan
China
TEL: 86 769 85538070
FAX: 86 769 85538870
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, 2006. Pulse Engineering, Inc. All rights reserved.
Pulse North China
Room 1503
XinYin Building
No. 888 YiShan Road
Shanghai 200233
China
TEL: 86 21 54643211/2
FAX: 86 21 54643210