EMI Noise Filters

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We offer EMI Noise Filters with 275V or 475V input voltage.

Electromagnetic Interference (EMI) is simply noise interference caused by external electromagnetic waves. EMI can lead to the performance degradation of any electrical equipment design within range by inducing unwanted currents and voltages in its circuitry.

These effects can be mitigated with an EMI filter - an electronic component that provides electromagnetic noise suppression for electronic devices. This filter is typically used together with shields and other types of protection. EMI filters only extract and remove offending noise components that can cause electromagnetic noise from electric currents that conduct through electrical wiring.

Apart from using them to protect their electronic devices, designers need EMI noise filters to meet regulatory agency requirements for RF/wireless devices for use in the USA (FCC), Canada (IC), Europe (CE), and many other countries. These dictate that radiated and conducted emissions be constrained below specified limits and must pass immunity/transient requirements. Designers need to understand that EMI noise filters will help in meeting immunity and fast transient requirements as well as radiated emissions to achieve a robust design.

Our EMI noise filter manufacturers’ offerings include the following types:

Sensata/Crydom’s 1F25 EMI noise filter is for use with SSRs in single-phase systems. The AC filter connects between incoming lines of the main supply, reduces conducted noise by around 30dB and is easily added to existing designs.

The 3F20 is similar to the 1F25, but for SSRs in three-phase systems.

Murata’s block type "EMIFIL" BNX series incorporates a through-type capacitor, monolithic chip capacitors and bead. The high performance BNX is for use in DC power circuits.

The filter provides a high insertion loss in a wide frequency range from 0.5MHz to 1GHz. It is effective against impulse noise such as electrostatic discharge or spikes.

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Manufacturer Part No	Order Code	Description / Manufacturer	Availability	Price For	Price (Incl JCT)	Quantity	Input Voltage Max	Filter Applications	Input Voltage Min	Voltage Rating	Current Rating	No. of Stages	Filter Mounting	Filter Input Terminals	Filter Output Terminals	Product Range
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BNX025H01L	2494142 Data Sheet + RoHS	Noise Filter, EMIFIL BNX Series MURATA You previously purchased this product. View in Order History	12 available for 2 - 3 business days delivery 643 available for 3 - 4 business days delivery + Check Stock & Lead Times 12 deliver in 2-3 business days from our SG warehouse :(SG stock) Order before 17:00 Mon-Fri (excluding National Holidays) 643 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays) More stock available week commencing 8/4/25	Each (Supplied on Cut Tape) Cut Tape	1+ ¥923.26 (¥1,015.59) 10+ ¥757.11 (¥832.82) 50+ ¥648.95 (¥713.85) 100+ ¥608.19 (¥669.01) 200+ ¥569.79 (¥626.77) 400+ ¥531.39 (¥584.53) 2000+ ¥474.96 (¥522.46) 4000+ ¥465.47 (¥512.02) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	Amusement Equipment, Displays, Digital AV Equipment, PC Peripheral Equipment	-	25V	15A	1 Stage	Surface Mount	SMD	SMD	EMIFIL BNX Series
BNX002-11	3014271 Data Sheet + RoHS	Noise Filter, 50 VDC, EMIFIL BNX Series MURATA You previously purchased this product. View in Order History	1,816 available for 2 - 3 business days delivery 1,472 available for 3 - 4 business days delivery + Check Stock & Lead Times 1,816 deliver in 2-3 business days from our SG warehouse :(SG stock) Order before 17:00 Mon-Fri (excluding National Holidays) 1,472 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays) [1,100 more will be available on 4/26/25, 800 more will be available on 7/6/25] More stock available week commencing 8/4/25	Each	1+ ¥1,186.60 (¥1,305.26) 5+ ¥1,099.61 (¥1,209.57) 10+ ¥1,012.61 (¥1,113.87) 20+ ¥899.75 (¥989.73) 40+ ¥849.59 (¥934.55) 100+ ¥799.43 (¥879.37) 500+ ¥719.49 (¥791.44) 1000+ ¥678.73 (¥746.60) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	50VDC	-	-	-	-	-	-	-	-	EMIFIL BNX Series
AVRF061D2R4ST532	4292092 Data Sheet + RoHS	Noise Filter, 2.4 pF, ± 0.4pF, 0603, 20 VDC, AVRF Series TDK You previously purchased this product. View in Order History	29,880 available for 3 - 4 business days delivery + Check Stock & Lead Times 29,880 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays) More stock available week commencing 8/4/25	Each (Supplied on Cut Tape) Cut Tape	10+ ¥22.11 (¥24.32) 100+ ¥11.76 (¥12.94) 500+ ¥10.66 (¥11.73) 2500+ ¥6.75 (¥7.43) 7500+ ¥5.80 (¥6.38) 15000+ ¥4.86 (¥5.35) 75000+ ¥4.77 (¥5.25) 150000+ ¥4.67 (¥5.14) More Pricing...	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	20VDC	-	-	-	-	-	-	-	-	AVRF Series
AVRF060V600MT102	4292087 Data Sheet + RoHS	Noise Filter, 60 pF, ± 20%, 0603, 3.5 VDC, AVRF Series TDK You previously purchased this product. View in Order History	29,955 available for 3 - 4 business days delivery + Check Stock & Lead Times 29,955 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays) More stock available week commencing 8/4/25	Each (Supplied on Cut Tape) Cut Tape	10+ ¥24.14 (¥26.55) 100+ ¥11.76 (¥12.94) 500+ ¥10.04 (¥11.04) 2500+ ¥6.90 (¥7.59) 7500+ ¥6.43 (¥7.07) 15000+ ¥5.96 (¥6.56) 75000+ ¥5.85 (¥6.44) 150000+ ¥5.73 (¥6.30) More Pricing...	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	3.5VDC	-	-	-	-	-	-	-	-	AVRF Series
AVRF060W650MT102	4292088 Data Sheet + RoHS	Noise Filter, 65 pF, ± 20%, 0603, 5.5 VDC, AVRF Series TDK You previously purchased this product. View in Order History	29,750 available for 3 - 4 business days delivery + Check Stock & Lead Times 29,750 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays) More stock available week commencing 8/4/25	Each (Supplied on Cut Tape) Cut Tape	10+ ¥24.14 (¥26.55) 100+ ¥11.76 (¥12.94) 500+ ¥10.04 (¥11.04) 2500+ ¥6.90 (¥7.59) 7500+ ¥6.43 (¥7.07) 15000+ ¥5.96 (¥6.56) 75000+ ¥5.85 (¥6.44) 150000+ ¥5.73 (¥6.30) More Pricing...	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	5.5VDC	-	-	-	-	-	-	-	-	AVRF Series

1F25	1200270 Data Sheet + RoHS	Noise Filter, 275 V, 275 V SENSATA/CRYDOM You previously purchased this product. View in Order History		Each	1+ ¥7,888.33 (¥8,677.16) 5+ ¥7,700.41 (¥8,470.45) 10+ ¥7,512.48 (¥8,263.73) 20+ ¥7,362.24 (¥8,098.46)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	275V	-	275V	-	-	-	-	-	-	-

3F20	1200271 Data Sheet + RoHS	Noise Filter, 475 V, 475 V SENSATA/CRYDOM You previously purchased this product. View in Order History		Each	1+ ¥7,485.85 (¥8,234.44)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	475V	-	475V	-	-	-	-	-	-	-

BNX012H01	2494140 Data Sheet + RoHS	Noise Filter, EMIFIL BNX Series MURATA You previously purchased this product. View in Order History		Each (Supplied on Cut Tape) Cut Tape	1+ ¥932.67 (¥1,025.94) 5+ ¥847.24 (¥931.96) 10+ ¥761.81 (¥837.99) 25+ ¥659.92 (¥725.91) 50+ ¥607.41 (¥668.15) 150+ ¥554.90 (¥610.39) 750+ ¥482.79 (¥531.07) 1500+ ¥478.09 (¥525.90) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	Amusement Equipment, Displays, Digital AV Equipment, PC Peripheral Equipment	-	50V	15A	1 Stage	Through Hole	PC Pin	PC Pin	EMIFIL BNX Series

AVRF060X8R2LT272	4292090 Data Sheet + RoHS	Noise Filter, 8.2 pF, ± 15%, 0603, 7 VDC, AVRF Series TDK You previously purchased this product. View in Order History		Each (Supplied on Cut Tape) Cut Tape	10+ ¥24.14 (¥26.55) 100+ ¥11.76 (¥12.94) 500+ ¥10.04 (¥11.04) 2500+ ¥6.90 (¥7.59) 7500+ ¥6.43 (¥7.07) 15000+ ¥5.96 (¥6.56) 75000+ ¥5.85 (¥6.44) 150000+ ¥5.73 (¥6.30) More Pricing...	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	7VDC	-	-	-	-	-	-	-	-	AVRF Series

AVRF041A150MT242	4292076 Data Sheet + RoHS	Noise Filter, 15 pF, ± 20%, 0402, 10 VDC, AVRF Series TDK You previously purchased this product. View in Order History		Each (Supplied on Cut Tape) Cut Tape	10+ ¥31.51 (¥34.66) 250+ ¥20.38 (¥22.42) 1000+ ¥13.02 (¥14.32) 5000+ ¥10.04 (¥11.04) 10000+ ¥9.41 (¥10.35) 20000+ ¥8.78 (¥9.66) 100000+ ¥8.61 (¥9.47) 200000+ ¥8.43 (¥9.27) More Pricing...	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	10VDC	-	-	-	-	-	-	-	-	AVRF Series

AVRF101U6R8KT242	4292081 Data Sheet + RoHS	Noise Filter, 6.8 pF, ± 10%, 1005, 28 VDC, AVRF Series TDK You previously purchased this product. View in Order History		Each (Supplied on Cut Tape) Cut Tape	10+ ¥33.08 (¥36.39) 100+ ¥16.15 (¥17.77) 500+ ¥13.49 (¥14.84) 2500+ ¥9.41 (¥10.35) 5000+ ¥8.16 (¥8.98) 10000+ ¥7.53 (¥8.28) 50000+ ¥6.59 (¥7.25) 100000+ ¥6.46 (¥7.11) More Pricing...	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	28VDC	-	-	-	-	-	-	-	-	AVRF Series

AVRF061P160MT212	4292093 Data Sheet + RoHS	Noise Filter, 16 pF, ± 20%, 0603, 12 VDC, AVRF Series TDK You previously purchased this product. View in Order History		Each (Supplied on Cut Tape) Cut Tape	10+ ¥21.17 (¥23.29) 100+ ¥13.33 (¥14.66) 500+ ¥11.76 (¥12.94) 2500+ ¥8.78 (¥9.66) 7500+ ¥7.69 (¥8.46) 15000+ ¥5.96 (¥6.56) 75000+ ¥5.85 (¥6.44) 150000+ ¥5.73 (¥6.30) More Pricing...	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	12VDC	-	-	-	-	-	-	-	-	AVRF Series

AVRF060X100LT242	4292089 Data Sheet + RoHS	Noise Filter, 10 pF, ± 15%, 0603, 7 VDC, AVRF Series TDK You previously purchased this product. View in Order History		Each (Supplied on Cut Tape) Cut Tape	10+ ¥24.14 (¥26.55) 100+ ¥11.76 (¥12.94) 500+ ¥10.04 (¥11.04) 2500+ ¥6.90 (¥7.59) 7500+ ¥6.43 (¥7.07) 15000+ ¥5.96 (¥6.56) 75000+ ¥5.85 (¥6.44) 150000+ ¥5.73 (¥6.30) More Pricing...	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	7VDC	-	-	-	-	-	-	-	-	AVRF Series

AVRF161Q861LT201	4292079 Data Sheet + RoHS	Noise Filter, 860 pF, ± 15%, 1608, 19 VDC, AVRF Series TDK You previously purchased this product. View in Order History		Each (Supplied on Cut Tape) Cut Tape	10+ ¥29.94 (¥32.93) 100+ ¥20.23 (¥22.25) 500+ ¥14.74 (¥16.21) 1000+ ¥13.17 (¥14.49) 2000+ ¥12.15 (¥13.37) 4000+ ¥11.13 (¥12.24) 20000+ ¥9.88 (¥10.87) 40000+ ¥8.94 (¥9.83) More Pricing...	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	19VDC	-	-	-	-	-	-	-	-	AVRF Series

BNX024H01L	2494141 Data Sheet + RoHS	Noise Filter, EMIFIL BNX Series MURATA You previously purchased this product. View in Order History		Each (Supplied on Cut Tape) Cut Tape	1+ ¥1,009.47 (¥1,110.42) 10+ ¥840.18 (¥924.20) 50+ ¥785.32 (¥863.85) 100+ ¥738.30 (¥812.13) 200+ ¥630.14 (¥693.15) 400+ ¥521.98 (¥574.18) 2000+ ¥520.41 (¥572.45) 4000+ ¥473.39 (¥520.73) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	Amusement Equipment, Displays, Digital AV Equipment, PC Peripheral Equipment	-	50V	15A	2 Stage	Surface Mount	SMD	SMD	EMIFIL BNX Series