Power Line Filters – Mouser United Kingdom

Schaffner FN2030 Series EMI Filters

Schaffner FN2030 Series EMI Filters feature current ratings from 1 to 30A, high performance filter attentuation, and high differential-mode attenuation. They are available in medical and safety versions, and with optional overvoltage protection. Applications for Schaffner FN2030 EMI Filters include electrical and electronic equipment, consumer goods, household equipment, medical equipment, and various noisy applications requiring high filter performance.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Filter Type	Voltage Rating	Current Rating	Mounting Style	Termination Style	Leakage Current	Series	Packaging	Operating Frequency
Power Line Filters 3A Fast-on Medical FN2030B-3-06 TE Connectivity / Schaffner 1: £17.98 820In Stock 1,000Expected 09/11/2026	Mfr. Part No. FN2030B-3-06 Mouser Part No 631-FN2030B-3-06	TE Connectivity / Schaffner	Power Line Filters 3A Fast-on Medical Learn More about TE Connectivity / Schaffner schaffner fn2000 filters	Datasheet	820In Stock 1,000Expected 09/11/2026	£17.98 £15.93 £14.91 £14.34 View £13.00 £12.71	Min.: 1 Mult.: 1	1-Phase Single-Stage Filter	250 VAC	3 A	Chassis Mount	Faston	0 A	FN2030		0 Hz to 400 Hz
Power Line Filters 6A Fast-on SRGE PLSE PROTECTION FN2030Z-6-06 TE Connectivity / Schaffner 1: £17.43 78In Stock	Mfr. Part No. FN2030Z-6-06 Mouser Part No 631-FN2030Z-6-06	TE Connectivity / Schaffner	Power Line Filters 6A Fast-on SRGE PLSE PROTECTION Learn More about TE Connectivity / Schaffner schaffner fn2000 filters	Datasheet	78In Stock	£17.43 £16.41 £16.40	Min.: 1 Mult.: 1	1-Phase Single-Stage Filter	250 VAC	6 A	Chassis Mount	Faston	660 uA	FN2030		0 Hz to 400 Hz
Power Line Filters 3A Fast-on SRGE PLSE PROTECTION FN2030Z-3-06 TE Connectivity / Schaffner 1: £21.72 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. FN2030Z-3-06 Mouser Part No 631-FN2030Z-3-06	TE Connectivity / Schaffner	Power Line Filters 3A Fast-on SRGE PLSE PROTECTION Learn More about TE Connectivity / Schaffner schaffner fn2000 filters	Datasheet	Non-Stocked Lead-Time 16 Weeks	£21.72 £17.72 £16.42 £16.41 View £16.21 £16.12 £16.11 Quote	Min.: 1 Mult.: 1	1-Phase Single-Stage Filter	250 VAC	3 A	Chassis Mount	Faston	470 uA	FN2030		0 Hz to 400 Hz
Power Line Filters 6A FAST ON LOW CAPACITANCE FN2030A-6-06 TE Connectivity / Schaffner 1: £18.18 50In Stock	Mfr. Part No. FN2030A-6-06 Mouser Part No 631-FN2030A-6-06	TE Connectivity / Schaffner	Power Line Filters 6A FAST ON LOW CAPACITANCE Learn More about TE Connectivity / Schaffner schaffner fn2000 filters	Datasheet	50In Stock	£18.18 £16.13 £14.51 £14.14	Min.: 1 Mult.: 1	1-Phase EMI General Purpose	250 VAC	6 A	Chassis Mount	Faston	70 mA	FN2030		0 Hz to 400 Hz
Power Line Filters 12A Fast-on Medical FN2030B-12-06 TE Connectivity / Schaffner 1: £22.17 40In Stock	Mfr. Part No. FN2030B-12-06 Mouser Part No 631-FN2030B-12/06	TE Connectivity / Schaffner	Power Line Filters 12A Fast-on Medical Learn More about TE Connectivity / Schaffner schaffner fn2000 filters	Datasheet	40In Stock	£22.17 £19.77 £18.49 £18.48 £18.02	Min.: 1 Mult.: 1	1-Phase EMI General Purpose	250 VAC	12 A	Chassis Mount	Faston	0 A	FN2030		0 Hz to 400 Hz
Power Line Filters 1A FAST ON LOW CAPACITANCE FN2030A-1-06 TE Connectivity / Schaffner 1: £16.16 53In Stock	Mfr. Part No. FN2030A-1-06 Mouser Part No 631-FN2030A-1-06	TE Connectivity / Schaffner	Power Line Filters 1A FAST ON LOW CAPACITANCE Learn More about TE Connectivity / Schaffner schaffner fn2000 filters	Datasheet	53In Stock	£16.16 £14.90 £13.12 £12.97 View £12.57 £12.29	Min.: 1 Mult.: 1	1-Phase EMI General Purpose	250 VAC	1 A	Chassis Mount	Faston	70 mA	FN2030		0 Hz to 400 Hz
Power Line Filters 16A Fast-on FN2030-16-06 TE Connectivity / Schaffner 1: £27.35 567In Stock 780Expected 07/12/2026	Mfr. Part No. FN2030-16-06 Mouser Part No 631-FN2030-16/06	TE Connectivity / Schaffner	Power Line Filters 16A Fast-on Learn More about TE Connectivity / Schaffner schaffner fn2000 filters	Datasheet	567In Stock 780Expected 07/12/2026	£27.35 £23.28 £22.21 £21.54 £19.67	Min.: 1 Mult.: 1	1-Phase Single-Stage Filter	250 VAC	16 A	Chassis Mount	Faston	1.41 mA	FN2030		0 Hz to 400 Hz
Power Line Filters 10A MEDICAL EMI FILTER/ FAST-ON FN2030B-10-06 TE Connectivity / Schaffner 1: £26.99 2,177In Stock 50Expected 23/10/2026	Mfr. Part No. FN2030B-10-06 Mouser Part No 631-FN2030B-10-06	TE Connectivity / Schaffner	Power Line Filters 10A MEDICAL EMI FILTER/ FAST-ON Learn More about TE Connectivity / Schaffner schaffner fn2000 filters	Datasheet	2,177In Stock 50Expected 23/10/2026	£26.99 £21.95 £20.25 £19.06 View £18.43 Quote	Min.: 1 Mult.: 1	1-Phase Single-Stage Filter	250 VAC	10 A	Chassis Mount	Faston	0 A	FN2030		0 Hz to 400 Hz
Power Line Filters 1A Fast-on FN2030-1-06 TE Connectivity / Schaffner 1: £18.05 455In Stock	Mfr. Part No. FN2030-1-06 Mouser Part No 631-FN2030-1/06	TE Connectivity / Schaffner	Power Line Filters 1A Fast-on Learn More about TE Connectivity / Schaffner schaffner fn2000 filters	Datasheet	455In Stock	£18.05 £14.81 £13.65 £13.21 View £12.88 £12.48	Min.: 1 Mult.: 1	1-Phase Single-Stage Filter	250 VAC	1 A	Chassis Mount	Faston	310 mA	FN2030	Bulk	0 Hz to 400 Hz
Power Line Filters 10A Fast-on FN2030-10-06 TE Connectivity / Schaffner 1: £24.68 395In Stock 550Expected 23/10/2026	Mfr. Part No. FN2030-10-06 Mouser Part No 631-FN2030-10/06	TE Connectivity / Schaffner	Power Line Filters 10A Fast-on Learn More about TE Connectivity / Schaffner schaffner fn2000 filters	Datasheet	395In Stock 550Expected 23/10/2026	£24.68 £20.73 £19.08 £18.58 £18.27	Min.: 1 Mult.: 1	1-Phase Single-Stage Filter	250 VAC	10 A	Chassis Mount	Faston	660 uA	FN2030		0 Hz to 400 Hz
Power Line Filters 20A EMI FILTER SCREW TERMINAL M4 FN2030-20-08 TE Connectivity / Schaffner 1: £38.39 114In Stock 120Expected 20/10/2026	Mfr. Part No. FN2030-20-08 Mouser Part No 631-FN2030-20-08	TE Connectivity / Schaffner	Power Line Filters 20A EMI FILTER SCREW TERMINAL M4 Learn More about TE Connectivity / Schaffner schaffner fn2000 filters	Datasheet	114In Stock 120Expected 20/10/2026	£38.39 £35.02 £30.07 £30.06 View £29.47 £29.18	Min.: 1 Mult.: 1	1-Phase Single-Stage Filter	250 VAC	20 A	Chassis Mount	Screw	1.41 mA	FN2030		0 Hz to 400 Hz
Power Line Filters 4A Fast-on FN2030-4-06 TE Connectivity / Schaffner 1: £17.43 260In Stock 850Expected 06/01/2027	Mfr. Part No. FN2030-4-06 Mouser Part No 631-FN2030-4/06	TE Connectivity / Schaffner	Power Line Filters 4A Fast-on Learn More about TE Connectivity / Schaffner schaffner fn2000 filters	Datasheet	260In Stock 850Expected 06/01/2027	£17.43 £16.15 £14.76 £14.12 £13.56	Min.: 1 Mult.: 1	1-Phase Single-Stage Filter	250 VAC	4 A	Chassis Mount	Faston	460 uA	FN2030		0 Hz to 400 Hz
Power Line Filters 6A Fast-on FN2030-6-06 TE Connectivity / Schaffner 1: £19.96 197In Stock	Mfr. Part No. FN2030-6-06 Mouser Part No 631-FN2030-6/06	TE Connectivity / Schaffner	Power Line Filters 6A Fast-on Learn More about TE Connectivity / Schaffner schaffner fn2000 filters	Datasheet	197In Stock	£19.96 £16.28 £15.03 £14.81 View £14.43 £14.28 Quote	Min.: 1 Mult.: 1	1-Phase Single-Stage Filter	250 VAC	6 A	Chassis Mount	Faston	660 uA	FN2030		0 Hz to 400 Hz
Power Line Filters 30A FAST ON LOW CAPACITANCE FN2030A-30-08 TE Connectivity / Schaffner 1: £55.65 56In Stock	Mfr. Part No. FN2030A-30-08 Mouser Part No 631-FN2030A-30-08	TE Connectivity / Schaffner	Power Line Filters 30A FAST ON LOW CAPACITANCE Learn More about TE Connectivity / Schaffner schaffner fn2000 filters	Datasheet	56In Stock	£55.65 £45.74 £44.62 £43.32 View Quote	Min.: 1 Mult.: 1	1-Phase Single-Stage Filter	250 VAC	8 A	Chassis Mount	Screw	70 mA	FN2030		0 Hz to 400 Hz
Power Line Filters 16A MEDICAL EMI FILTER/ FAST-ON FN2030B-16-06 TE Connectivity / Schaffner 1: £31.40 182In Stock	Mfr. Part No. FN2030B-16-06 Mouser Part No 631-FN2030B-16-06	TE Connectivity / Schaffner	Power Line Filters 16A MEDICAL EMI FILTER/ FAST-ON Learn More about TE Connectivity / Schaffner schaffner fn2000 filters	Datasheet	182In Stock	£31.40 £25.31 £24.27 £23.65 View £23.06 £22.36 Quote	Min.: 1 Mult.: 1	1-Phase Single-Stage Filter	250 VAC	16 A	Chassis Mount	Faston	2 uA	FN2030		0 Hz to 400 Hz
Power Line Filters 20A MEDICAL FASTON GENERAL PURPOSE FLTR FN2030B-20-06 TE Connectivity / Schaffner 1: £34.06 393In Stock	Mfr. Part No. FN2030B-20-06 Mouser Part No 631-FN2030B-20-06	TE Connectivity / Schaffner	Power Line Filters 20A MEDICAL FASTON GENERAL PURPOSE FLTR Learn More about TE Connectivity / Schaffner schaffner fn2000 filters	Datasheet	393In Stock	£34.06 £27.66 £27.04 £26.61 View £26.40 Quote	Min.: 1 Mult.: 1	1-Phase Single-Stage Filter	250 VAC	20 A	Chassis Mount	Faston	0 A	FN2030	Bulk	0 Hz to 400 Hz
Power Line Filters 30A MEDICAL SCREW TERMINAL M4 FN2030B-30-08 TE Connectivity / Schaffner 1: £56.29 40In Stock	Mfr. Part No. FN2030B-30-08 Mouser Part No 631-FN2030B-30-08	TE Connectivity / Schaffner	Power Line Filters 30A MEDICAL SCREW TERMINAL M4 Learn More about TE Connectivity / Schaffner schaffner fn2000 filters	Datasheet	40In Stock	£56.29 £46.73 £46.14 £44.75 View Quote	Min.: 1 Mult.: 1	1-Phase Single-Stage Filter	250 VAC	30 A	Chassis Mount	Screw	0 A	FN2030		0 Hz to 400 Hz
Power Line Filters 12A Fast-on FN2030-12-06 TE Connectivity / Schaffner 1: £22.18 46In Stock 100Expected 23/10/2026	Mfr. Part No. FN2030-12-06 Mouser Part No 631-FN2030-12/06	TE Connectivity / Schaffner	Power Line Filters 12A Fast-on Learn More about TE Connectivity / Schaffner schaffner fn2000 filters	Datasheet	46In Stock 100Expected 23/10/2026	£22.18 £18.88 £18.02 £17.49 View £16.94 Quote	Min.: 1 Mult.: 1	1-Phase Single-Stage Filter	250 VAC	12 A	Chassis Mount	Faston	1.41 mA	FN2030		0 Hz to 400 Hz
Power Line Filters 6A WIRE GENERAL PURPOSE FLTR FN2030-6-07 TE Connectivity / Schaffner 1: £23.35 28In Stock 50Expected 07/12/2026	Mfr. Part No. FN2030-6-07 Mouser Part No 631-FN2030-6-07	TE Connectivity / Schaffner	Power Line Filters 6A WIRE GENERAL PURPOSE FLTR Learn More about TE Connectivity / Schaffner schaffner fn2000 filters	Datasheet	28In Stock 50Expected 07/12/2026	£23.35 £18.98 £17.94 £17.61 View £17.60 Quote	Min.: 1 Mult.: 1	1-Phase Single-Stage Filter	250 VAC	6 A	Chassis Mount	Wire	660 uA	FN2030		0 Hz to 400 Hz
Power Line Filters 8A Fast-on FN2030-8-06 TE Connectivity / Schaffner 1: £23.34 60In Stock	Mfr. Part No. FN2030-8-06 Mouser Part No 631-FN2030-8/06	TE Connectivity / Schaffner	Power Line Filters 8A Fast-on Learn More about TE Connectivity / Schaffner schaffner fn2000 filters	Datasheet	60In Stock	£23.34 £19.71 £17.29 £16.88 View £16.39 £15.88 Quote	Min.: 1 Mult.: 1	1-Phase Single-Stage Filter	250 VAC	8 A	Chassis Mount	Faston	660 uA	FN2030		0 Hz to 400 Hz
Power Line Filters 10A FAST ON LOW CAPACITANCE FN2030A-10-06 TE Connectivity / Schaffner 1: £25.18 28In Stock 50Expected 17/11/2026	Mfr. Part No. FN2030A-10-06 Mouser Part No 631-FN2030A-10-06	TE Connectivity / Schaffner	Power Line Filters 10A FAST ON LOW CAPACITANCE Learn More about TE Connectivity / Schaffner schaffner fn2000 filters	Datasheet	28In Stock 50Expected 17/11/2026	£25.18 £21.48 £19.96 £19.17 View £19.16 £18.59 £18.01 Quote	Min.: 1 Mult.: 1	1-Phase Single-Stage Filter	250 VAC	10 A	Chassis Mount	Faston	70 mA	FN2030	Bulk	0 Hz to 400 Hz
Power Line Filters 20A FAST ON LOW CAPACITANCE FN2030A-20-06 TE Connectivity / Schaffner 1: £32.19 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. FN2030A-20-06 Mouser Part No 631-FN2030A-20-06	TE Connectivity / Schaffner	Power Line Filters 20A FAST ON LOW CAPACITANCE Learn More about TE Connectivity / Schaffner schaffner fn2000 filters	Datasheet	Non-Stocked Lead-Time 16 Weeks	£32.19 £25.52 £24.76 £23.99 Quote Quote	Min.: 1 Mult.: 1	1-Phase Single-Stage Filter	250 VAC	20 A	Chassis Mount	Faston	70 mA	FN2030		0 Hz to 400 Hz
Power Line Filters HI PERFORM 8A FILTER 1-PHASE FN2030B-8-06 TE Connectivity / Schaffner 1: £25.60 24In Stock	Mfr. Part No. FN2030B-8-06 Mouser Part No 631-FN2030B-8-06	TE Connectivity / Schaffner	Power Line Filters HI PERFORM 8A FILTER 1-PHASE Learn More about TE Connectivity / Schaffner schaffner fn2000 filters	Datasheet	24In Stock	£25.60 £21.47 £18.97 £18.61 View £18.59 £18.02 £17.46 Quote	Min.: 1 Mult.: 1	1-Phase Single-Stage Filter	250 VAC	8 A	Chassis Mount	Faston	0 A	FN2030		0 Hz to 400 Hz
Power Line Filters 10A Fast-on SRGE PLSE PROTECTION FN2030Z-10-06 TE Connectivity / Schaffner 1: £26.63 45In Stock 50Expected 30/12/2026	Mfr. Part No. FN2030Z-10-06 Mouser Part No 631-FN2030Z-10-06	TE Connectivity / Schaffner	Power Line Filters 10A Fast-on SRGE PLSE PROTECTION Learn More about TE Connectivity / Schaffner schaffner fn2000 filters	Datasheet	45In Stock 50Expected 30/12/2026	£26.63 £23.06 £21.90 £20.97 View £20.35 £19.71 Quote	Min.: 1 Mult.: 1	1-Phase Single-Stage Filter	250 VAC	10 A	Chassis Mount	Faston	660 uA	FN2030		0 Hz to 400 Hz
Power Line Filters 20A Fast-on FN2030-20-06 TE Connectivity / Schaffner 1: £31.01 1,420On Order	Mfr. Part No. FN2030-20-06 Mouser Part No 631-FN2030-20/06	TE Connectivity / Schaffner	Power Line Filters 20A Fast-on Learn More about TE Connectivity / Schaffner schaffner fn2000 filters	Datasheet	1,420On Order On Order Ship Dates Mfr. No: FN2030-20-06 Stock: 0 On Order: 500 Expected 13/10/2026 920 Expected 16/11/2026 Factory Lead Time: 16 Weeks	£31.01 £23.81 £22.39 £22.13	Min.: 1 Mult.: 1	1-Phase Single-Stage Filter	250 VAC	20 A	Chassis Mount	Faston	1.41 mA	FN2030		0 Hz to 400 Hz

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