EMI Feedthrough Filters – Mouser United Kingdom

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Miniature EMI Filters 4300 Series

Tusonix Miniature EMI Filters 4300 Series are ideal for applications where small size and high performance are critical. These C configured filters can be glass sealed on either one of the ends for optimal sealing between system compartments or components. The gold plating on the press fit leads offer excellent conductivity and connective ability. The Tusonix Miniature EMI Filters 4300 series feature a small package and a large range of electrical characteristics that make them an effective solution for a variety of microwave applications.

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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.	Series	Circuit Type	Capacitance	Voltage Rating	Tolerance	Maximum DC Current	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
EMI Feedthrough Filters 10000pF 50Volts@125C 4300-005LF Tusonix / CTS 1: £18.85 69In Stock	Mfr. Part No. 4300-005LF Mouser Part No 800-4300-005LF	Tusonix / CTS	EMI Feedthrough Filters 10000pF 50Volts@125C	Datasheet	69In Stock	£18.85 £18.07 £16.40 £15.44 View £13.99 £13.07 £13.05 Quote	Min.: 1 Mult.: 1	4300		10 nF	50 V	GMV		- 55 C	+ 125 C	Bulk
EMI Feedthrough Filters 1200pF 200Volts@125C 4300-002LF Tusonix / CTS 1: £14.26 217In Stock	Mfr. Part No. 4300-002LF Mouser Part No 800-4300-002LF	Tusonix / CTS	EMI Feedthrough Filters 1200pF 200Volts@125C	Datasheet	217In Stock	£14.26 £14.25	Min.: 1 Mult.: 1	4300		1.2 nF	200 V	GMV		- 55 C	+ 125 C	Bulk
EMI Feedthrough Filters 25pF 200Volts@125C 4300-009LF Tusonix / CTS 1: £24.67 106In Stock 500Expected 12/04/2027	Mfr. Part No. 4300-009LF Mouser Part No 800-4300-009LF	Tusonix / CTS	EMI Feedthrough Filters 25pF 200Volts@125C	Datasheet	106In Stock 500Expected 12/04/2027	£24.67 £22.75 £21.40 £20.13 View £14.61 £14.47 Quote	Min.: 1 Mult.: 1	4300		25 pF	200 V	GMV		- 55 C	+ 125 C	Bulk
EMI Feedthrough Filters 27000 50Volts@125C 4300-013LF Tusonix / CTS 1: £16.06 249In Stock	Mfr. Part No. 4300-013LF Mouser Part No 800-4300-013LF	Tusonix / CTS	EMI Feedthrough Filters 27000 50Volts@125C	Datasheet	249In Stock	£16.06 £14.74	Min.: 1 Mult.: 1	4300		27 nF	50 V	GMV		- 55 C	+ 125 C	Bulk
EMI Feedthrough Filters 10pF 200Volts@125C 4300-008LF Tusonix / CTS 1: £23.75 6In Stock	Mfr. Part No. 4300-008LF Mouser Part No 800-4300-008LF	Tusonix / CTS	EMI Feedthrough Filters 10pF 200Volts@125C	Datasheet	6In Stock	£23.75 £22.65 £19.07 £18.39 View Quote	Min.: 1 Mult.: 1	4300		10 pF	200 V	GMV		- 55 C	+ 125 C	Bulk
EMI Feedthrough Filters 10000pF 50Volts@125C 4300-025LF Tusonix / CTS 1: £14.46 11In Stock 500Expected 21/12/2026	Mfr. Part No. 4300-025LF Mouser Part No 800-4300-025LF	Tusonix / CTS	EMI Feedthrough Filters 10000pF 50Volts@125C	Datasheet	11In Stock 500Expected 21/12/2026	£14.46 £11.72 £11.39 £10.24 £10.21	Min.: 1 Mult.: 1	4300		10 nF	50 V			- 55 C	+ 125 C	Tray
EMI Feedthrough Filters 100pF 200Volts@125C 4300-000LF Tusonix / CTS 1: £15.74 250Expected 19/10/2026	Mfr. Part No. 4300-000LF Mouser Part No 800-4300-000LF	Tusonix / CTS	EMI Feedthrough Filters 100pF 200Volts@125C	Datasheet	250Expected 19/10/2026	£15.74 £15.30 £14.60 £13.98	Min.: 1 Mult.: 1	4300		100 pF	200 V	GMV		- 55 C	+ 125 C	Bulk
EMI Feedthrough Filters 100pF 200Volts@125C 4300-020LF Tusonix / CTS 1: £29.63 148Expected 31/05/2027	Mfr. Part No. 4300-020LF Mouser Part No 800-4300-020LF	Tusonix / CTS	EMI Feedthrough Filters 100pF 200Volts@125C	Datasheet	148Expected 31/05/2027	£29.63 £24.18 £22.31 £20.47	Min.: 1 Mult.: 1	4300		100 pF	200 V			- 55 C	+ 125 C	Bulk
EMI Feedthrough Filters 5pF 200Volts@125C 4300-680LF Tusonix / CTS 1: £14.45 250Expected 30/11/2026	Mfr. Part No. 4300-680LF Mouser Part No 800-4300-680LF	Tusonix / CTS	EMI Feedthrough Filters 5pF 200Volts@125C	Datasheet	250Expected 30/11/2026	£14.45 £13.78 £13.77 £13.55	Min.: 1 Mult.: 1	4300		5 pF	200 V			- 55 C	+ 125 C	Bulk
EMI Feedthrough Filters 50000pF 50volts@125C 4300-014LF Tusonix / CTS 1: £29.18 700Stock Available	Mfr. Part No. 4300-014LF Mouser Part No 800-4300-014LF	Tusonix / CTS	EMI Feedthrough Filters 50000pF 50volts@125C	Datasheet	700Stock Available More Info Available	£29.18 £26.14 £24.21 £22.90	Min.: 1 Mult.: 1	4300		50 nF	50 V	GMV		- 55 C	+ 125 C	Bulk
EMI Feedthrough Filters 2700pF 100Volts@125C 4300-003LF Tusonix / CTS 1: £29.18 Non-Stocked Lead-Time 32 Weeks	Mfr. Part No. 4300-003LF Mouser Part No 800-4300-003LF	Tusonix / CTS	EMI Feedthrough Filters 2700pF 100Volts@125C	Datasheet	Non-Stocked Lead-Time 32 Weeks	£29.18 £24.05 £22.01	Min.: 1 Mult.: 1	4300		2.7 nF	100 V	GMV		- 55 C	+ 125 C	Bulk
EMI Feedthrough Filters 5000pf 100Volts@125C 4300-004LF Tusonix / CTS 1: £14.38 Non-Stocked Lead-Time 32 Weeks	Mfr. Part No. 4300-004LF Mouser Part No 800-4300-004LF	Tusonix / CTS	EMI Feedthrough Filters 5000pf 100Volts@125C	Datasheet	Non-Stocked Lead-Time 32 Weeks	£14.38	Min.: 1 Mult.: 1	4300		5 nF	100 V	GMV		- 55 C	+ 125 C	Bulk
EMI Feedthrough Filters 500pF 200Volts@125C 4300-001LF Tusonix / CTS 1: £29.63 Non-Stocked Lead-Time 32 Weeks	Mfr. Part No. 4300-001LF Mouser Part No 800-4300-001LF	Tusonix / CTS	EMI Feedthrough Filters 500pF 200Volts@125C	Datasheet	Non-Stocked Lead-Time 32 Weeks	£29.63 £24.18 £22.31 £20.99	Min.: 250 Mult.: 50	4300		500 pF	200 V	GMV		- 55 C	+ 125 C	Bulk
EMI Feedthrough Filters 15000pF 50Volts@125C 4300-006LF Tusonix / CTS 250: £22.89 Non-Stocked Lead-Time 32 Weeks	Mfr. Part No. 4300-006LF Mouser Part No 800-4300-006LF	Tusonix / CTS	EMI Feedthrough Filters 15000pF 50Volts@125C	Datasheet	Non-Stocked Lead-Time 32 Weeks	£22.89	Min.: 250 Mult.: 50	4300		15 nF	50 V	GMV		- 55 C	+ 125 C	Bulk
EMI Feedthrough Filters 1200pF 200Volts@125C 4300-022LF Tusonix / CTS 250: £22.89 Non-Stocked Lead-Time 32 Weeks	Mfr. Part No. 4300-022LF Mouser Part No 800-4300-022LF	Tusonix / CTS	EMI Feedthrough Filters 1200pF 200Volts@125C	Datasheet	Non-Stocked Lead-Time 32 Weeks	£22.89	Min.: 250 Mult.: 50	4300		1.2 nF	200 V			- 55 C	+ 125 C	Bulk
EMI Feedthrough Filters 5000pf 100Volts@125C 4300-024LF Tusonix / CTS 1: £22.90 Non-Stocked Lead-Time 32 Weeks	Mfr. Part No. 4300-024LF Mouser Part No 800-4300-024LF	Tusonix / CTS	EMI Feedthrough Filters 5000pf 100Volts@125C	Datasheet	Non-Stocked Lead-Time 32 Weeks	£22.90 £22.89	Min.: 250 Mult.: 50	4300		5 nF	100 V			- 55 C	+ 125 C	Bulk
EMI Feedthrough Filters 50000pF 50volts@125C 4300-034LF Tusonix / CTS 1: £23.74 Non-Stocked Lead-Time 32 Weeks	Mfr. Part No. 4300-034LF Mouser Part No 800-4300-034LF	Tusonix / CTS	EMI Feedthrough Filters 50000pF 50volts@125C	Datasheet	Non-Stocked Lead-Time 32 Weeks	£23.74 £22.89	Min.: 1 Mult.: 1	4300		50 nF	50 V			- 55 C	+ 125 C	Bulk
EMI Feedthrough Filters 5pF 200Volts@125C 4300-681LF Tusonix / CTS 250: £27.47 Non-Stocked Lead-Time 32 Weeks	Mfr. Part No. 4300-681LF Mouser Part No 800-4300-681LF	Tusonix / CTS	EMI Feedthrough Filters 5pF 200Volts@125C	Datasheet	Non-Stocked Lead-Time 32 Weeks	£27.47	Min.: 250 Mult.: 50	4300		5 pF	200 V			- 55 C	+ 125 C	Bulk
EMI Feedthrough Filters 1000pF 300Volts -55C + 125C Tusonix / CTS 4300-007LF 4300-007LF Tusonix / CTS 100: £19.79 Non-Stocked Lead-Time 23 Weeks	Mfr. Part No. 4300-007LF Mouser Part No 800-4300-007LF	Tusonix / CTS	EMI Feedthrough Filters 1000pF 300Volts -55C + 125C	Datasheet	Non-Stocked Lead-Time 23 Weeks	£19.79 £18.77 £18.76	Min.: 100 Mult.: 50	4300		1 nF	200 V	GMV	5 A	- 55 C	+ 125 C	Bulk
EMI Feedthrough Filters 500pF 300volts -55C + 125C Tusonix / CTS 4300-021LF 4300-021LF Tusonix / CTS 250: £22.89 Non-Stocked Lead-Time 32 Weeks	Mfr. Part No. 4300-021LF Mouser Part No 800-4300-021LF	Tusonix / CTS	EMI Feedthrough Filters 500pF 300volts -55C + 125C	Datasheet	Non-Stocked Lead-Time 32 Weeks	£22.89	Min.: 250 Mult.: 50	4300	C Filter	500 pF			5 A	- 55 C	+ 125 C	Bulk

Miniature EMI Filters 4300 Series

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