EMI Mains Filters

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Part	Manufacturer	Filter Type	Maximum Frequency	Rated Current	Minimum Insulation Resistance	Approvals (V)	Insertion Loss At Minimum Frequency	High Pot	Maximum Leakage Current	Packing Method	Mounting Type	Rated Voltage	No. of Terminals	Dimensions	Maximum Operating Temperature	Insertion Loss At Maximum Frequency	Minimum Operating Temperature	Terminal Finish	Manufacturer Series	Height	Width (mm)	Diameter (mm)	Additional Features	JESD-609 Code	Minimum Frequency	Operating Frequency (Hz)	Length
20ESB1	TE Connectivity	SINGLE PHASE EMI FILTER	30 MHz	20 A		UL; CSA; VDE	3 dB	2250 V	.75 mA		PANEL MOUNT	250 V		L74.625XB52.58XH33.27 (mm)/L2.938XB2.07XH1.31 (inch)	40 Cel	40 dB	-10 Cel			33.27 mm	52.58				.3 MHz	50/60Hz	74.625 mm
05DRCW5	Delta Electronics	SINGLE PHASE EMI FILTER				UL; CSA; VDE		2250 V	.45 mA		PANEL MOUNT	250 V		L65.5XB51.8XH29.2 (mm)/L2.579XB2.039XH1.15 (inch)						29.2 mm	51.8					50/60Hz	65.5 mm
30DKCS5B	Delta Electronics	SINGLE PHASE EMI FILTER		30 A		UL; CSA; VDE		2250 V	2 mA		PANEL MOUNT	250 V		L95.0XB56.5XH46.4 (mm)/L3.74XB2.224XH1.827 (inch)						46.4 mm	56.5					50/60Hz	95 mm
10DBAG5	Delta Electronics	SINGLE PHASE EMI FILTER	30 MHz	10 A		UL; CSA; VDE	20 dB	2250 V	2 mA		PANEL MOUNT	250 V		L64.52XB44.96XH29.97 (mm)/L2.54XB1.77XH1.18 (inch)		45 dB			10DBAG5	29.97 mm					.15 MHz	50/60Hz	64.52 mm
744834405	Wurth Elektronik	SINGLE PHASE EMI FILTER		4 A							THROUGH HOLE MOUNT	250 V	4	L32.5XB28.0XH22.0 (mm)/L1.28XB1.102XH0.866 (inch)	125 Cel		-40 Cel	Tin (Sn) over Copper (Cu)		22 mm	28.0					50Hz	32.5 mm
744834407	Wurth Elektronik	SINGLE PHASE EMI FILTER		3.5 A							THROUGH HOLE MOUNT	250 V	4	L32.5XB28.0XH22.0 (mm)/L1.28XB1.102XH0.866 (inch)	125 Cel		-40 Cel	Tin (Sn) over Copper (Cu)		22 mm	28.0					50Hz	32.5 mm
744834433	Wurth Elektronik	SINGLE PHASE EMI FILTER		5 A							THROUGH HOLE MOUNT	250 V	4	L32.5XB28.0XH22.0 (mm)/L1.28XB1.102XH0.866 (inch)	125 Cel		-40 Cel	Tin (Sn) over Copper (Cu)		22 mm	28.0					50Hz	32.5 mm
EAC-10-102-D	Cosel	SINGLE PHASE EMI FILTER		10 A		UL; CSA; VDE; ENEC-10		2500 V	.25 mA		DIN RAIL MOUNT	250 V		L85.0XB39.0XH30.0 (mm)/L3.346XB1.535XH1.181 (inch)	85 Cel		-40 Cel			30 mm	39.0					60Hz	85 mm
EAC-10-102	Cosel	SINGLE PHASE EMI FILTER		10 A		UL; CSA; VDE; ENEC-10		2500 V	.25 mA		CHASSIS MOUNT	250 V		L85.0XB39.0XH30.0 (mm)/L3.346XB1.535XH1.181 (inch)	85 Cel		-40 Cel			30 mm	39.0					60Hz	85 mm
EAC-10-472	Cosel	SINGLE PHASE EMI FILTER		10 A		UL; CSA; VDE; ENEC-10		2500 V	1 mA		CHASSIS MOUNT	250 V		L85.0XB39.0XH30.0 (mm)/L3.346XB1.535XH1.181 (inch)	85 Cel		-40 Cel			30 mm	39.0					60Hz	85 mm
ESP-03-221-D	Cosel	SINGLE PHASE EMI FILTER		3 A		UL; CSA; VDE; ENEC-10		2500 V	.05 mA		DIN RAIL MOUNT	250 V		L85.0XB39.0XH30.0 (mm)/L3.346XB1.535XH1.181 (inch)	85 Cel		-40 Cel		ESP	30 mm						60Hz	85 mm
ESP-03-221	Cosel	SINGLE PHASE EMI FILTER		3 A		UL; CSA; VDE; ENEC-10		2500 V	.05 mA		CHASSIS MOUNT	250 V		L85.0XB39.0XH30.0 (mm)/L3.346XB1.535XH1.181 (inch)	85 Cel		-40 Cel		ESP	30 mm						60Hz	85 mm
ESP-03-222-D	Cosel	SINGLE PHASE EMI FILTER		3 A		UL; CSA; VDE; ENEC-10		2500 V	.5 mA		DIN RAIL MOUNT	250 V		L85.0XB39.0XH30.0 (mm)/L3.346XB1.535XH1.181 (inch)	85 Cel		-40 Cel		ESP	30 mm						60Hz	85 mm
ESP-03-222	Cosel	SINGLE PHASE EMI FILTER		3 A		UL; CSA; VDE; ENEC-10		2500 V	.5 mA		CHASSIS MOUNT	250 V		L85.0XB39.0XH30.0 (mm)/L3.346XB1.535XH1.181 (inch)	85 Cel		-40 Cel		ESP	30 mm						60Hz	85 mm
NAC-04-472-D	Cosel	SINGLE PHASE EMI FILTER		4 A		UL; CSA; VDE; ENEC-10		2500 V	1 mA		DIN RAIL MOUNT	250 V		L92.0XB53.0XH41.0 (mm)/L3.622XB2.087XH1.614 (inch)	85 Cel		-40 Cel			41 mm	53.0					60Hz	92 mm
NAC-06-472-D	Cosel	SINGLE PHASE EMI FILTER		6 A		UL; CSA; VDE; ENEC-10		2500 V	1 mA		DIN RAIL MOUNT	250 V		L92.0XB53.0XH41.0 (mm)/L3.622XB2.087XH1.614 (inch)	85 Cel		-40 Cel			41 mm	53.0					60Hz	92 mm
NAC-10-102-D	Cosel	SINGLE PHASE EMI FILTER		10 A		UL; CSA; VDE; ENEC-10		2500 V	.25 mA		DIN RAIL MOUNT	250 V		L92.0XB53.0XH41.0 (mm)/L3.622XB2.087XH1.614 (inch)	85 Cel		-40 Cel			41 mm	53.0					60Hz	92 mm
NAC-10-102	Cosel	SINGLE PHASE EMI FILTER		10 A		UL; CSA; VDE; ENEC-10		2500 V	.25 mA		CHASSIS MOUNT	250 V		L92.0XB53.0XH41.0 (mm)/L3.622XB2.087XH1.614 (inch)	85 Cel		-40 Cel			41 mm	53.0					60Hz	92 mm
NAC-16-472-D	Cosel	SINGLE PHASE EMI FILTER		16 A		UL; CSA; VDE; ENEC-10		2500 V	1 mA		DIN RAIL MOUNT	250 V		L92.0XB53.0XH41.0 (mm)/L3.622XB2.087XH1.614 (inch)	85 Cel		-40 Cel			41 mm	53.0					60Hz	92 mm
NAC-20-472-D	Cosel	SINGLE PHASE EMI FILTER		20 A		UL; CSA; VDE; ENEC-10		2500 V	1 mA		DIN RAIL MOUNT	250 V		L92.0XB53.0XH41.0 (mm)/L3.622XB2.087XH1.614 (inch)	85 Cel		-40 Cel			41 mm	53.0					60Hz	92 mm
NAC-20-472	Cosel	SINGLE PHASE EMI FILTER		20 A		UL; CSA; VDE; ENEC-10		2500 V	1 mA		CHASSIS MOUNT	250 V		L92.0XB53.0XH41.0 (mm)/L3.622XB2.087XH1.614 (inch)	85 Cel		-40 Cel			41 mm	53.0					60Hz	92 mm
NAH-10-472	Cosel	SINGLE PHASE EMI FILTER		10 A		UL; CSA; VDE; ENEC-10		2500 V	1 mA		CHASSIS MOUNT	250 V		L92.0XB53.0XH41.0 (mm)/L3.622XB2.087XH1.614 (inch)	85 Cel		-40 Cel			41 mm	53.0					60Hz	92 mm
NAH-20-222	Cosel	SINGLE PHASE EMI FILTER		20 A		UL; CSA; VDE; ENEC-10		2500 V	.5 mA		CHASSIS MOUNT	250 V		L92.0XB53.0XH41.0 (mm)/L3.622XB2.087XH1.614 (inch)	85 Cel		-40 Cel			41 mm	53.0					60Hz	92 mm
NAH-20-472	Cosel	SINGLE PHASE EMI FILTER		20 A		UL; CSA; VDE; ENEC-10		2500 V	1 mA		CHASSIS MOUNT	250 V		L92.0XB53.0XH41.0 (mm)/L3.622XB2.087XH1.614 (inch)	85 Cel		-40 Cel			41 mm	53.0					60Hz	92 mm
NBC-10-472-D	Cosel	SINGLE PHASE EMI FILTER		10 A		UL; CSA; VDE; ENEC-10		2500 V	1 mA		DIN RAIL MOUNT	250 V		L92.0XB53.0XH41.0 (mm)/L3.622XB2.087XH1.614 (inch)	85 Cel		-40 Cel			41 mm	53.0					60Hz	92 mm
NBC-20-472-D	Cosel	SINGLE PHASE EMI FILTER		20 A		UL; CSA; VDE; ENEC-10		2500 V	1 mA		DIN RAIL MOUNT	250 V		L92.0XB53.0XH41.0 (mm)/L3.622XB2.087XH1.614 (inch)	85 Cel		-40 Cel			41 mm	53.0					60Hz	92 mm
NBH-30-681-D	Cosel	SINGLE PHASE EMI FILTER		30 A		UL; CSA; VDE; ENEC-10		2500 V	.15 mA		DIN RAIL MOUNT	250 V		L104.0XB53.0XH43.0 (mm)/L4.094XB2.087XH1.693 (inch)	85 Cel		-40 Cel		NBH	43 mm						60Hz	104 mm
NBH-30-681	Cosel	SINGLE PHASE EMI FILTER		30 A		UL; CSA; VDE; ENEC-10		2500 V	.15 mA		CHASSIS MOUNT	250 V		L104.0XB53.0XH43.0 (mm)/L4.094XB2.087XH1.693 (inch)	85 Cel		-40 Cel		NBH	43 mm						60Hz	104 mm
7448227005	Wurth Elektronik	SINGLE PHASE EMI FILTER		6.5 A							THROUGH HOLE MOUNT	250 V		L18.5XB14.5XH22.0 (mm)/L0.728XB0.571XH0.866 (inch)	125 Cel		-40 Cel			22 mm	14.5					50Hz	18.5 mm
1-6609032-3	TE Connectivity	SINGLE PHASE EMI FILTER	10 MHz	10 A		UL; CSA; VDE	5 dB	1450 V	.4 mA		PANEL MOUNT	250 V		L97.8XB52.6XH38.9 (mm)/L3.85XB2.071XH1.531 (inch)	40 Cel	65 dB	-10 Cel			38.9 mm	52.6		1/4 INCH QUICK CONNECT TERMINAL		.15 MHz	50/60Hz	97.8 mm
FMCC-H93A-J532	Schurter Ag	THREE PHASE EMI FILTER		150 A		IEC; UL		2150 V	14.1 mA		PANEL MOUNT	520 V			100 Cel		-40 Cel			120 mm	160					50/60Hz	300 mm
FMCC-H93B-K532	Schurter Ag	THREE PHASE EMI FILTER		250 A		IEC; UL		2150 V	14.1 mA		PANEL MOUNT	520 V			100 Cel		-40 Cel			125 mm	180					50/60Hz	300 mm
FMCC-I93B-K534	Schurter Ag	THREE PHASE EMI FILTER		250 A		IEC; UL		3000 V	13.5 mA		PANEL MOUNT	760 V			100 Cel		-40 Cel			125 mm	180					50/60Hz	300 mm
SCR-050-0R9A070JH	KEMET Corporation	SINGLE PHASE EMI FILTER		5 A	100 Mohm						THROUGH HOLE MOUNT	250 V		L29.0XB23.0XH27.0 (mm)/L1.142XB0.906XH1.063 (inch)	50 Cel		-25 Cel			27 mm	23.0		INDUCTANCE 7 MILLI HENRY				29 mm
20EMC1	TE Connectivity	SINGLE PHASE EMI FILTER		20 A					.73 mA		PANEL MOUNT	250 V			40 Cel		-10 Cel									50Hz
TF0804S-01	TDK	SINGLE PHASE EMI FILTER		1 A							THROUGH HOLE MOUNT	50 V		D10.0XH6.0 (mm)/D0.394XH0.236 (inch)	105 Cel		-20 Cel		TF0804S-01	6 mm		10	INDUCTANCE 3 MICRO HENRY
RD8147-16-3M0	Schaffner Holding Ag	DATA LINE FILTER
RD8147-50-0M3	Schaffner Holding Ag	DATA LINE FILTER
7448030333	Wurth Elektronik	SINGLE PHASE EMI FILTER		2.5 A		ENEC-10; VDE				TRAY	THROUGH HOLE MOUNT	250 V			125 Cel		-40 Cel			25 mm	13.5					50Hz	22 mm
7448030417	Wurth Elektronik	SINGLE PHASE EMI FILTER		4 A		ENEC-10; VDE				TRAY	THROUGH HOLE MOUNT	250 V			125 Cel		-40 Cel			25 mm	13.5					50Hz	22 mm
7448031002	Wurth Elektronik	SINGLE PHASE EMI FILTER		10 A		ENEC-10; VDE				TRAY	THROUGH HOLE MOUNT	250 V			125 Cel		-40 Cel			25 mm	17					50Hz	23 mm
7448040435	Wurth Elektronik	SINGLE PHASE EMI FILTER		3.5 A		ENEC-10; VDE				TRAY	THROUGH HOLE MOUNT	250 V			125 Cel		-40 Cel	TIN COPPER		32 mm	19			e2		50Hz	28 mm
7448041801	Wurth Elektronik	SINGLE PHASE EMI FILTER		18 A		ENEC-10; VDE				CARTON; TRAY	THROUGH HOLE MOUNT	250 V			125 Cel		-40 Cel	TIN COPPER		28 mm	19			e2		50Hz	30 mm
7448042001	Wurth Elektronik	SINGLE PHASE EMI FILTER		20 A				1500 V		CARTON	THROUGH HOLE MOUNT	250 V		L30.0XB19.0XH28.0 (mm)/L1.181XB0.748XH1.102 (inch)	125 Cel		-40 Cel	TIN COPPER		28 mm	19.0			e2		50Hz	30 mm
7448050219	Wurth Elektronik	SINGLE PHASE EMI FILTER		2 A		ENEC-10; VDE				CARTON	THROUGH HOLE MOUNT	250 V			125 Cel		-40 Cel			39 mm	19					50Hz	33 mm
7448051012	Wurth Elektronik	SINGLE PHASE EMI FILTER		10 A		ENEC-10; VDE				CARTON	THROUGH HOLE MOUNT	250 V			125 Cel		-40 Cel			33 mm	23					50Hz	34 mm
7448051804	Wurth Elektronik	SINGLE PHASE EMI FILTER		18 A		ENEC-10; VDE				CARTON	THROUGH HOLE MOUNT	250 V			125 Cel		-40 Cel			34 mm	23					50Hz	36 mm
7448053201	Wurth Elektronik	SINGLE PHASE EMI FILTER		32 A		ENEC-10; VDE				CARTON	THROUGH HOLE MOUNT	250 V			125 Cel		-40 Cel			34 mm	23					50Hz	37 mm

EMI Mains Filters

EMI mains filters are electronic filters that are used to suppress electromagnetic interference (EMI) from mains power lines. They are designed to provide a high level of attenuation of unwanted frequencies while allowing the desired power signal to pass through with minimal distortion.

EMI mains filters use a combination of passive and active components, including capacitors, inductors, resistors, and diodes, to filter out noise and interference from power lines. They can be designed for a wide range of power ratings and frequencies, depending on the application.

EMI mains filters can be designed as low-pass filters, which allow low-frequency power signals to pass through while attenuating high-frequency EMI signals, or as band-stop filters, which block a specific range of frequencies while allowing other frequencies to pass through. They can also be designed with multiple stages of filtering to provide increased attenuation of unwanted frequencies.

EMI mains filters are commonly used in a variety of electronic systems, including power supplies, motor drives, medical equipment, and industrial control systems. They are also used in residential and commercial buildings to suppress EMI noise from power lines and prevent interference with other electronic devices.