SMT Common Mode Chokes
0.5A to 20Adc
Wide variety of package sizes available
Current Rating: 0.5Arms to 20Arms
Inductances Range: 61uH to 13.2mH
Dielectric strength: 1500Vrms
(380Vrms continuous)
Electrical Specifications at 25° C Temp Range -40 ° C to 125 ° C
Part
Number
Irated1
(Arms or
Adc)
Inductance4
per Winding
(uH +/-35%)
DCR per
Winding
(mΩ Max)
Leakage
Inductance5
(uH Min)
Typical
SRF (MHz)
Typical
Impedance
at SRF (Ω)
Platform
Name
Package Size
(mm Max)
Weight
(grms)
Quantity In
Tube3
Quantity
in T&R3
PE-53914NL 0.5 13200* 850 - 0.19 6500 LCCI-37-2 16.4 x 14.2 x 8.9 2.3 30 500
PA2742NL 1397 92 0.6 6 1500 High Shasta 9.1 x 8.9 x 7.9 0.6 50 400
PE-53913NL 1 6000* 450 - 0.22 6000 LCCI-37-2 16.4 x 14.2 x 8.9 2.3 30 500
PA2741NL 1.1 94 30 0.3 15 450 Low Shasta 9.1 x 8.9 x 3.8 0.3 60 125
P0354NL 1.22 1170 200 8.3* 3 8200 Polecat 12.7 x 12.7 x 8.4 1.4 40 500
PA2752NL 1.4 1010 210 25 4 27500 LCCI-50-1 19.6 x 17.0 x 9.9 4.5 30 200
PE-53911NL 1.5 900* 60 - 3 2800 LCCI-37-2 16.4 x 14.2 x 8.9 2.4 30 500
P0473NL 1.63 880 110 6.0* 4 6750 Polecat 12.7 x 12.7 x 8.4 1.4 40 500
PA2748NL 1.8 1125 55 3 4 3200 Polecat 12.7 x 13.2 x 5.6 1.6 40 500
PE-53912NL 2.5 1800* 80 - 2 5000 LCCI-50-3 19.6 x 17.0 x 9.9 4.9 30 200
P0351NL 2.8 1470 80 11.3* 2 10700 LCCI-50-1 19.6 x 17.0 x 9.9 4.3 30 200
PA3927NL 3 800 27 1.5 20 1300 Polecat 13.0 x 13.0 x 8.6 2.4 40 500
P0420NL 3.3 1320 60 8.5* 2.5 9600 LCCI-50-1 19.6 x 17.0 x 9.9 4.5 30 200
P0421NL 3.3 220 60 9.8* 18 10500 LCCI-50-1 19.6 x 17.0 x 9.9 4.7 30 200
PA2743NL 3.3 383 18 1 2.5 1400 Polecat 13.0 x 13.0 x 5.6 1.7 40 500
PE-53910NL 3.6 600* 50 - 8 1800 LCCI-50-3 19.6 x 17.0 x 9.9 5.0 30 200
PA2749NL 3.8 536 17.1 1.2 2 1400 LCCI-37-1 16.4 x 14.2 x 8.9 2.5 30 500
PA2744NL 4 280 13.2 0.7 2 1000 Polecat 13.0 x 13.0 x 5.6 1.6 40 500
PA2751NL 4.2 486 16 1 2 1800 LCCI-44LP 18.2 x 15.0 x 7.6 3 35 300
P0422NL 4.7 770 40 5.2* 3 6400 LCCI-50-1 19.6 x 17.0 x 9.9 4.7 30 200
PA2745NL 5 130 6.75 0.4 3 500 Polecat 13.2 x 13.2 x 5.6 1.6 40 500
P0353NL 5.6 590 21 4.5* 4 4900 LCCI-50-1 19.6 x 17.0 x 9.9 5 30 200
PA2746NL 6 96 4.3 0.25 4 350 Polecat 13.2 x 13.2 x 5.6 1.7 40 500
PA2750NL 6 400 9.4 1.25 9 900 LCCI-44 18.2 x 15.0 x 10.0 3.5 30 200
PA2747NL 761 2.9 0.15 4 200 Polecat 13.5 x 13.5 x 5.6 1.7 40 500
P0527NL 7.2 530 15 5.1* 4 3100 HCCI-68 28.2 x 25.4 x 10.0 7.3 20 100
P688.P (04/21)
1PulseElectronics.com
SMT Common Mode Chokes
0.5A to 20Adc
NOTE:
1. The current rating (Irated) is based upon the temperature rise of the component and represents the rms current which will cause a typical temperature rise of 55C with 50LFM forced cooling
2. The temperature of the component (ambient plus temperature rise) must be within the stated operating temperature range.
3. Optional Tape & Reel packaging can be ordered by adding a “T” suffix to the part number (i.e. PA2741NL becomes PA2741NLT). Pulse complies to industry standard tape and reel specification EIA481.
4. Inductance values shown are all nominal +/- 35% except those identified with an asterisk (*) which indicates that the inductance is a minimum value.
5. Leakage inductance values as shown are the minimum value except those identified with an asterisk (*) whic indicates the value shown in a typical value.
Part
Number
Irated1
(Arms or
Adc)
Inductance4
per Winding
(uH +/-35%)
DCR per
Winding
(mΩ Max)
Leakage
Inductance5
(uH Min))
Typical
SRF (MHz)
Typical
Impedance
at SRF (Ω)
Platform
Name
Package Size
(mm Max)
Weight
(grms)
Quantity In
Tube3
Quantity
in T&R3
PA2756NL 8 484 7.7 1.5 2.5 1700 LCCI-50-2 19.6 x 17.0 x 9.9 4.7 30 200
PA2757NL 9 1030 9.75 3 2.5 1900 HCCI-80-1 31.0 x 25.4 x 12.7 14.6 20 75
P0429NL 9.7 810 14 9.1* 3 6400 HCCI-80-2 31.0 x 25.4 x 12.7 15.2 20 75
PA2754NL 10 215 3.75 0.5 4 600 Makeni 21.1 x 19.1 x 11.2 6.2 25 150
P0469NL 11.6 630 10 7.4* 4 4900 HCCI-80-2 31.0 x 25.4 x 12.7 15.2 20 75
PA2753NL 12.5 95 3 0.15 2 200 LCCI-50-2 19.6 x 17.0 x 9.9 4.2 30 200
P0502NL 14 470 8 5.3* 3 3750 HCCI-80-2 31.0 x 25.4 x 12.7 16.2 20 75
PA2755NL 14 117 1.95 0.3 6 250 Makeni 21.1 x 19.1 x 11.2 4.8 25 150
PA2670NL 16 500 4.25 1.5 4 1000 HCCI-80-2 31.0 x 25.4 x 12.7 17.8 20 75
PG1265NL 20 380 4.1 1.2 1 900 HCCI-80-2 31.0 x 25.4 x 12.7 14.5 20 75
P688.P (04/21)
2PulseElectronics.com
SMT Common Mode Chokes
0.5A to 20Adc
0
100
200
300
400
500
600
700
0.11 10 10
0
Frequency (MHz)
Impedance (ohm
s)
PA2741NL PA2745NL PA2746NL PA2747NL
PA2753NL PA2754NL PA2755NL
0
500
1000
1500
2000
2500
3000
3500
0.1110 100
Frequency (MHz)
Impedance (ohm
s)
PA2742NLPA2743NLPA2744NLPA2748NL PA2749NL
PA2750NLPA2751NLPA2756NLPA2757NL
Impedance Plots
P688.P (04/21)
3PulseElectronics.com
SMT Common Mode Chokes
0.5A to 20Adc
Impedance Plots
100 KHz 1 MHz 10 MHz 100 MHz
Frequency
15K
12K
9K
6K
3K
0
Impedance (Ω)
4
1
2
35
100 KHz 1 MHz 10 MHz 100 MHz
Frequency
7.5K
6.0K
4.5K
3.0K
1.5K
0
Impedance (Ω)
6
7
9
8
1 - P0354NL 3 - P0351NL 5 - P0421NL
2 - P0473NL 4 - P0420NL
6 - P0422NL, P0429NL 8 - P0527NL
7 - P0353NL, P0469NL 9 - P0502NL
P688.P (04/21)
5PulseElectronics.com
SMT Common Mode Chokes
0.5A to 20Adc
PoleCat - PA2743NL, PA2744NL, PA2745NL, PA2746NL, PA2747NL , PA2748NL, PA3927NL, P0473NL, and P0354NL
Schematic
Schematic
Please note that for PA2741NL and PA2742NL the part should be connected as follows:
Customer to connect pins (1,2) and (4,3) together on board to form a single winding (1,2-4,3).
Customer to connect pins (8,7) and (5,6) together on board to form a single winding (8,7-5,6)
All ratings (leakage and DCR) are with respect to the above winding configuration.
Mechanicals
Low Shasta - PA2741NL High Shasta - PA2742NL
Polecat Dimensions
Part Number A B X Y Z
PA2743NL 13.0 13.0 8.4 10.4 5.6
PA2744NL 13.0 13.0 8.4 10.4 5.6
PA2745NL 13.2 13.2 8.6 10.7 5.6
PA2746NL 13.2 13.2 8.6 10.7 5.6
PA2747NL 13.5 13.5 8.6 10.7 5.6
PA2748NL 12.7 13.2 8.4 10.4 5.6
PA3927NL 13.0 13.0 8.4 10.4 8.6
PA473NL 12.7 12.7 8.4 10.4 5.5
PA0354NL 12.7 12.7 8.4 10.4 5.5
A
Schematic
B
X
Z
Y
P688.P (04/21)
7PulseElectronics.com
SMT Common Mode Chokes
0.5A to 20Adc
LCCI-37-1 - PA2749NL
LCCI-44LP - PA2751NL
LCCI-44 - PA2750NL
LCCI-50-1 - PA2752NL, P0353NL, P0422NL, P0421NL, P0420NL, P0351NL
Schematic
Schematic
Schematic
14.22
8.6 ±
13.46±
8.9
16.4 MAX
13.21±
14.99
9.4 ±
15.49±
10.0
0,127
18.16 MAX
15.24±
14.99
9.4 ±
15.49±
9.91
18.16 MAX
15.24±
17.02 11.3±
16.76±
9.91
19.56 MAX
16.51±
15.0 MAX
7,62 MAX
0,127
15.24
18.2 MAX
0,381
Schematic
Mechanicals
P688.P (04/21)
8PulseElectronics.com
SMT Common Mode Chokes
0.5A to 20Adc
LCCI-50-2 - PA2753NL and PA2756NL
17.02 11.3±
16.76±
9.91
19.56 MAX
16.51±
Mechanicals
Mechanicals
Schematics
Schematics
Size A B C D E F
LCCI-37-2 .560/14,22 .645/16,38 .350/8,89 .520/13,21 .340/8,64 .530/13,46
LCCI-50-3 .670/17,02 .770/19,56 .390/9,90 .650/16,51 .445/11,30 .660/16,76
4
12
3
1:1 ±2%
LCCI-37-2 & LCCI-50-3 - PE-5391xNL
P688.P (04/21)
9PulseElectronics.com
SMT Common Mode Chokes
1.0A to 20.0A
For More Information:
Americas - prodinfo_power@pulseelectronics.com | Europe - power-apps-europe@pulseelectronics.com | Asia - power-apps-asia@pulseelectronics.com
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, 2021. Pulse Electronics, Inc. All rights reserved.
HCCI-80-1 - PA2757NL
Schematic
Mechanical
Mechanical
4
1
2
3
1:1 ±2%
HCCI-80-2 - PA2670NL, PG1265NL, P0502NL, P0469NL and P0429NL
Schematic
4
1
2
3
1:1 ±2%
11 P688.P (04/21)
PulseElectronics.com
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