About Common Mode Chokes / Filters

Bourns Common Mode Chokes / Filters

Common mode chokes, also known as common mode filters, are commonly used in power and data cables. They work by limiting the amount of electromagnetic interference (EMI) that is able to pass through the cable. This helps reduce the amount of noise and oscillations that can occur when the cable is exposed to external electromagnetic fields and causes the cable to act as a filter. Common mode chokes are able to help systems maintain the highest possible performance and ensure there is no disruption of signals due to EMI. They come in a wide variety of shapes, sizes and materials, allowing for the perfect choke for any system.

Common Mode Chokes / Filters

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Image  Information Image Stock Code(▲▼)Description
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(Ex. GST)(▲▼)		Enter Qty SeriesTermination StyleInductanceImpedanceToleranceMaximum DC CurrentMaximum DC ResistanceSelf Resonant FrequencyMinimum Operating TemperatureMaximum Operating TemperaturePackage / CaseLengthWidthHeightQualificationPackagingProductTypeOperating Temperature Range
  
                       
SRF0905-500Y


50 µH @ 1 kHz 2 Line Common Mode Choke Surface Mount 1.5 kOhms @ 20 MHz 800mA DCR 320mOhm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns 3977
Ships to you
between Tue. 21 May to Mon. 27 May Calender.png

USD 0.6641
Multiples of: 1000

Srf0905Smd/Smt50 uH1.5 kOhms30 %800 mA320 mOhms   0905    ReelData Line Emi/Rfi FiltersLine Filters- 40 C To + 105 C
SRF0602-221Y


Bourns Common Mode Filters Chokes 220 uF 300mA 3-210MHz
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns 3965
Ships to you
between Mon. 27 May to Wed. 29 May Calender.png

USD 1.1471
Multiples of: 1

Srf0602Smd/Smt220 uH600 Ohms50 %300 mA280 mOhms - 40 C+ 105 C06026.5 mm3.6 mm1.65 mm ReelData Line Emi/Rfi FiltersLine Filters- 40 C To + 105 C
SRF2012-121YA


2 Line Common Mode Choke Surface Mount 120 Ohms @ 100 MHz 400mA DCR 300mOhm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns 3916
Ships to you
between Tue. 21 May to Mon. 27 May Calender.png

USD 0.1474
Multiples of: 1

Srf2012aSmd/Smt 120 Ohms25 %400 mA300 mOhms - 55 C+ 125 C0805 (2012 METRIC)2 mm1.2 mm1.2 mm ReelInductorsCommon Mode Chip Inductors- 40 C To + 125 C
SRF0504-152Y


Common Mode Filters / Chokes 190nH 1000mA 700ohms 30-300MHz
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns 3894
Ships to you
between Mon. 27 May to Wed. 29 May Calender.png

USD 0.7245
Multiples of: 1

Srf0504Smd/Smt3.6 uH1.5 kOhms30 %1 A100 mOhms - 40 C+ 125 C0504 (1210 METRIC)    ReelData Line Emi/Rfi FiltersLine Filters- 40 C To + 125 C
SRF0905A-102Y


1 mH @ 100 kHz 2 Line Common Mode Choke Surface Mount 1.5 kOhms @ 1 MHz 800mA DCR 310mOhm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns 3872
Ships to you
between Mon. 27 May to Wed. 29 May Calender.png

USD 0.6943
Multiples of: 1

Srf0905aSmd/Smt1 mH 50 %0.8 A310 mOhms - 40 C+ 105 C 9.2 mm6 mm5 mmAec - Q200ReelInductorsAec - Q200 Line Filter- 40 C To + 105 C
SRF0905-250Y


25 µH @ 1 kHz 2 Line Common Mode Choke Surface Mount 600 Ohms @ 20 MHz 1A DCR 160mOhm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns 3750
Ships to you
between Mon. 27 May to Wed. 29 May Calender.png

USD 0.681
Multiples of: 1

Srf0905Smd/Smt25 uH600 Ohms30 %1 A160 mOhms - 40 C+ 105 C0905    ReelData Line Emi/Rfi FiltersLine Filters- 40 C To + 105 C
SRF1206A-102Y


12.5µH @ 100kHz 2 Line Common Mode Choke Surface Mount 1 kOhms @ 100MHz 6A DCR 14mOhm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns 3641
Ships to you
between Mon. 27 May to Wed. 29 May Calender.png

USD 1.4128
Multiples of: 1

SRF1206ASMD/SMT12.5 uH1 kOhms  14 mOhms - 40 C+ 125 C12 mm x 11 mm12 mm11 mm6 mmAEC - Q200Reel , Cut TapeCommon Mode Choke  
SRF0905A-652Y


6.5 mH @ 100 kHz 2 Line Common Mode Choke Surface Mount 5 kOhms @ 300 kHz 300mA DCR 1.05Ohm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns 3476
Ships to you
between Mon. 27 May to Wed. 29 May Calender.png

USD 0.6858
Multiples of: 1

Srf0905aSmd/Smt6.5 mH 50 %0.3 A1.05 Ohms - 40 C+ 105 C 9.2 mm6 mm5 mmAec - Q200ReelInductorsAec - Q200 Line Filter- 40 C To + 105 C
SRF3216A-102Y


2 Line Common Mode Choke Surface Mount 1 kOhms @ 100 MHz 230mA DCR 1Ohm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns 3453
Ships to you
between Mon. 27 May to Wed. 29 May Calender.png

USD 0.3103
Multiples of: 1

Srf3216aSmd/Smt1 mH1 kOhms25 %230 mA1 Ohms-- 40 C+ 125 C3216 METRIC3.2 mm1.6 mm2 mm ReelCommon Mode InductorsFerrite Chip- 40 C To + 125 C
DR331-474AE


Common Mode Filters / Chokes 470uH 25% Bifilar
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns 3342
Ships to you
between Mon. 27 May to Wed. 29 May Calender.png

USD 0.5584
Multiples of: 1

Dr331Smd/Smt470 uH  500 mA280 mOhms - 40 C+ 135 C     ReelChokesSurface Mount Data Line Chokes- 40 C To + 135 C
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