EMI Feedthrough Filters – Mouser Singapore

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1-Line Feedthrough Components

TDK 1-Line EMC feedthrough components provide broadband EMI suppression up to the GHz range. The concentric layout of the components enables high insertion loss values to be attained in frequencies up to the GHz range. TDK EMC feedthrough components offer a rated voltage of 250V_AC, 16 to 500A current, and 0.025 to 4.7μF capacitance. Compliant with IEC 60384-14 respectively IEC 60939, the components are well-suited for broadband interference suppression for AC/DC supply lines in e.g. shielded rooms, power supplies, telephone exchanges, base stations, electrical machines, and systems. They are available with threaded studs or axial leads.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Capacitance	Voltage Rating	Tolerance	Maximum DC Current	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
EMI Feedthrough Filters 250V 16A B85321A2502Z160 TDK 1: $177.47 97In Stock	Mfr. Part No. B85321A2502Z160 Mouser Part No 871-B85321A2502Z160	TDK	EMI Feedthrough Filters 250V 16A Learn More about TDK epcos 1 line filters	Datasheet	97In Stock	$177.47 $145.53	Min.: 1 Mult.: 1	B85321A			20 %	16 A	- 40 C	+ 85 C	Bulk
EMI Feedthrough Filters 2 X 1.0uF 400A 600volt B85321A2205A401 TDK 1: $548.99 1In Stock 6Expected 11/2/2027	Mfr. Part No. B85321A2205A401 Mouser Part No 871-B85321A2205A401	TDK	EMI Feedthrough Filters 2 X 1.0uF 400A 600volt Learn More about TDK epcos 1 line filters	Datasheet	1In Stock 6Expected 11/2/2027	$548.99 $456.05	Min.: 1 Mult.: 1	B85321A			20 %	400 A	- 40 C	+ 85 C	Bulk
EMI Feedthrough Filters 100A 250V 2X1UF B85321A2205A101 TDK 1: $297.27 5In Stock 6Expected 4/6/2027	Mfr. Part No. B85321A2205A101 Mouser Part No 871-B85321A2205A101	TDK	EMI Feedthrough Filters 100A 250V 2X1UF Learn More about TDK epcos 1 line filters	Datasheet	5In Stock 6Expected 4/6/2027	$297.27 $249.66 $238.45	Min.: 1 Mult.: 1	B85321A			20 %	100 A	- 40 C	+ 85 C	Bulk
EMI Feedthrough Filters 2 X 1.0uF 25A 250volt B85321A2205A250 TDK 1: $231.32 5In Stock 130On Order	Mfr. Part No. B85321A2205A250 Mouser Part No 871-B85321A2205A250	TDK	EMI Feedthrough Filters 2 X 1.0uF 25A 250volt Learn More about TDK epcos 1 line filters	Datasheet	5In Stock 130On Order On Order Ship Dates Mfr. No: B85321A2205A250 Stock: 5 Can Dispatch Immediately On Order: 50 Expected 18/1/2027 40 Expected 21/1/2027 40 Expected 9/2/2027 Factory Lead Time: 14 Weeks	$231.32 $204.34 $193.51	Min.: 1 Mult.: 1	B85321A			20 %	25 A	- 40 C	+ 85 C	Bulk
EMI Feedthrough Filters 2x1uF 300A 600V 2-LINE B85321A2205A301 TDK 1: $463.87 54Expected 1/3/2027	Mfr. Part No. B85321A2205A301 Mouser Part No 871-B85321A2205A301	TDK	EMI Feedthrough Filters 2x1uF 300A 600V 2-LINE Learn More about TDK epcos 1 line filters	Datasheet	54Expected 1/3/2027	$463.87 $402.75	Min.: 1 Mult.: 1	B85321A					- 40 C	+ 85 C	Bulk
EMI Feedthrough Filters 2 X 0.1uF 25A 600volt B85321A2204A250 TDK 1: $220.74 46Expected 22/3/2027	Mfr. Part No. B85321A2204A250 Mouser Part No 871-B85321A2204A250	TDK	EMI Feedthrough Filters 2 X 0.1uF 25A 600volt Learn More about TDK epcos 1 line filters	Datasheet	46Expected 22/3/2027	$220.74 $194.63 $184.17	Min.: 1 Mult.: 1	B85321A			20 %	25 A	- 40 C	+ 85 C	Bulk
EMI Feedthrough Filters 2 X 0.0025uF 16A 600volt B85321A2502W160 TDK 1: $248.36 28Expected 24/3/2027	Mfr. Part No. B85321A2502W160 Mouser Part No 871-B85321A2502W160	TDK	EMI Feedthrough Filters 2 X 0.0025uF 16A 600volt Learn More about TDK epcos 1 line filters	Datasheet	28Expected 24/3/2027	$248.36 $219.99 $208.61	Min.: 1 Mult.: 1	B85321A	2.5 nF	250 VAC, 600 VDC	20 %	16 A	- 40 C	+ 85 C	Bulk
EMI Feedthrough Filters 2 X 0.5uF 200A 500volt B85321A2205A201 TDK 1: $308.22 6Expected 1/3/2027	Mfr. Part No. B85321A2205A201 Mouser Part No 871-B85321A2205A201	TDK	EMI Feedthrough Filters 2 X 0.5uF 200A 500volt Learn More about TDK epcos 1 line filters	Datasheet	6Expected 1/3/2027	$308.22 $273.37 $273.36 View Quote	Min.: 1 Mult.: 1	B85321A			20 %	200 A	- 40 C	+ 85 C	Bulk
EMI Feedthrough Filters 2 X 0.0025uF 16A 600volt B85321A2502X160 TDK 1: $220.43 8Expected 17/5/2027	Mfr. Part No. B85321A2502X160 Mouser Part No 871-B85321A2502X160	TDK	EMI Feedthrough Filters 2 X 0.0025uF 16A 600volt Learn More about TDK epcos 1 line filters	Datasheet	8Expected 17/5/2027	$220.43 $194.44 $185.48 View Quote	Min.: 1 Mult.: 1	B85321A	2.5 nF	250 VAC, 600 VDC	20 %	16 A	- 40 C	+ 85 C	Bulk
EMI Feedthrough Filters 200A 350V B85321A2945A201 TDK 1: $311.78 6Expected 1/3/2027	Mfr. Part No. B85321A2945A201 Mouser Part No 871-B85321A2945A201	TDK	EMI Feedthrough Filters 200A 350V Learn More about TDK epcos 1 line filters	Datasheet	6Expected 1/3/2027	$311.78 $276.57 $276.56 $263.92 View Quote	Min.: 1 Mult.: 1	B85321A					- 40 C	+ 85 C	Bulk
EMI Feedthrough Filters 400A 250V B85321A2945A401 TDK 1: $479.52 1Expected 26/4/2027	Mfr. Part No. B85321A2945A401 Mouser Part No 871-B85321A2945A401	TDK	EMI Feedthrough Filters 400A 250V Learn More about TDK epcos 1 line filters	Datasheet	1Expected 26/4/2027	$479.52 $470.70 $464.20 View Quote	Min.: 1 Mult.: 1	B85321A					- 40 C	+ 85 C	Bulk
EMI Feedthrough Filters 100A 250V 2X05uF B85321A2105A101 TDK 6: $305.40 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. B85321A2105A101 Mouser Part No 871-B85321A2105A101	TDK	EMI Feedthrough Filters 100A 250V 2X05uF Learn More about TDK epcos 1 line filters	Datasheet	Non-Stocked Lead-Time 8 Weeks	$305.40 $269.99	Min.: 6 Mult.: 6	B85321A					- 40 C	+ 85 C	Bulk
EMI Feedthrough Filters 2X0,5UF200A250V B85321A2105A201 TDK 6: $335.85 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. B85321A2105A201 Mouser Part No 871-B85321A2105A201	TDK	EMI Feedthrough Filters 2X0,5UF200A250V Learn More about TDK epcos 1 line filters	Datasheet	Non-Stocked Lead-Time 14 Weeks	$335.85 $296.92	Min.: 6 Mult.: 6	B85321A							Bulk
EMI Feedthrough Filters 2 X 0.5uF 25A 600volt B85321A2105A250 TDK 10: $207.62 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. B85321A2105A250 Mouser Part No 871-B85321A2105A250	TDK	EMI Feedthrough Filters 2 X 0.5uF 25A 600volt Learn More about TDK epcos 1 line filters	Datasheet	Non-Stocked Lead-Time 14 Weeks	$207.62 $205.99 $203.28 View Quote	Min.: 10 Mult.: 10	B85321A			20 %	25 A	- 40 C	+ 85 C	Bulk
EMI Feedthrough Filters 300A 2X.5uF 250V 2-LINE B85321A2105A301 TDK 1: $452.53 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. B85321A2105A301 Mouser Part No 871-B85321A2105A301	TDK	EMI Feedthrough Filters 300A 2X.5uF 250V 2-LINE Learn More about TDK epcos 1 line filters	Datasheet	Non-Stocked Lead-Time 14 Weeks	$452.53 $402.75	Min.: 1 Mult.: 1	B85321A					- 40 C	+ 85 C	Bulk
EMI Feedthrough Filters 400A 2X.5uF 250V 2-LINE B85321A2105A401 TDK 1: $503.47 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. B85321A2105A401 Mouser Part No 871-B85321A2105A401	TDK	EMI Feedthrough Filters 400A 2X.5uF 250V 2-LINE Learn More about TDK epcos 1 line filters	Datasheet	Non-Stocked Lead-Time 14 Weeks	$503.47 $503.46	Min.: 1 Mult.: 1	B85321A					- 40 C	+ 85 C	Bulk
EMI Feedthrough Filters 500A 2X.5uF 250V 2-LINE B85321A2105A501 TDK 2: $629.27 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. B85321A2105A501 Mouser Part No 871-B85321A2105A501	TDK	EMI Feedthrough Filters 500A 2X.5uF 250V 2-LINE Learn More about TDK epcos 1 line filters	Datasheet	Non-Stocked Lead-Time 14 Weeks	$629.27 $629.26	Min.: 2 Mult.: 2	B85321A					- 40 C	+ 85 C	Bulk
EMI Feedthrough Filters 2x.5uF 250V 63A 2-LINE B85321A2105A630 TDK 6: $294.92 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. B85321A2105A630 Mouser Part No 871-B85321A2105A630	TDK	EMI Feedthrough Filters 2x.5uF 250V 63A 2-LINE Learn More about TDK epcos 1 line filters	Datasheet	Non-Stocked Lead-Time 14 Weeks	$294.92 $256.46	Min.: 6 Mult.: 6	B85321A					- 40 C	+ 85 C	Bulk
EMI Feedthrough Filters 75A 2X.5uF 250V 2-LINE B85321A2105A750 TDK 10: $276.50 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. B85321A2105A750 Mouser Part No 871-B85321A2105A750	TDK	EMI Feedthrough Filters 75A 2X.5uF 250V 2-LINE Learn More about TDK epcos 1 line filters	Datasheet	Non-Stocked Lead-Time 14 Weeks	$276.50 $260.51	Min.: 10 Mult.: 10	B85321A					- 40 C	+ 85 C	Bulk
EMI Feedthrough Filters 75A 2X.1uF 250V 2-LINE B85321A2204A750 TDK 1: $287.74 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. B85321A2204A750 Mouser Part No 871-B85321A2204A750	TDK	EMI Feedthrough Filters 75A 2X.1uF 250V 2-LINE Learn More about TDK epcos 1 line filters	Datasheet	Non-Stocked Lead-Time 14 Weeks	$287.74 $269.73 $247.48	Min.: 1 Mult.: 1	B85321A					- 40 C	+ 85 C	Bulk
EMI Feedthrough Filters 2 X 1.0uF 500A 600volt B85321A2205A501 TDK 2: $629.27 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. B85321A2205A501 Mouser Part No 871-B85321A2205A501	TDK	EMI Feedthrough Filters 2 X 1.0uF 500A 600volt Learn More about TDK epcos 1 line filters	Datasheet	Non-Stocked Lead-Time 14 Weeks	$629.27 $629.26	Min.: 2 Mult.: 2	B85321A			20 %	500 A	- 40 C	+ 85 C	Bulk
EMI Feedthrough Filters 2 X 1.0uF 63A 600volt B85321A2205A630 TDK 6: $269.42 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. B85321A2205A630 Mouser Part No 871-B85321A2205A630	TDK	EMI Feedthrough Filters 2 X 1.0uF 63A 600volt Learn More about TDK epcos 1 line filters	Datasheet	Non-Stocked Lead-Time 14 Weeks	$269.42 $237.71 $226.86	Min.: 6 Mult.: 6	B85321A			20 %	63 A	- 40 C	+ 85 C	Bulk
EMI Feedthrough Filters 2X1uF 75A 500VDC 2-LINE B85321A2205A750 TDK 1: $289.71 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. B85321A2205A750 Mouser Part No 871-B85321A2205A750	TDK	EMI Feedthrough Filters 2X1uF 75A 500VDC 2-LINE Learn More about TDK epcos 1 line filters	Datasheet	Non-Stocked Lead-Time 14 Weeks	$289.71 $257.53 $256.82 $244.64	Min.: 1 Mult.: 1	B85321A			20 %	75 A	- 40 C	+ 85 C	Bulk
EMI Feedthrough Filters 2 X 2.0uF 100A 600volt B85321A2405A101 TDK 6: $270.07 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. B85321A2405A101 Mouser Part No 871-B85321A2405A101	TDK	EMI Feedthrough Filters 2 X 2.0uF 100A 600volt Learn More about TDK epcos 1 line filters	Datasheet	Non-Stocked Lead-Time 14 Weeks	$270.07 $238.30 $227.45	Min.: 6 Mult.: 6	B85321A			20 %	100 A	- 40 C	+ 85 C	Bulk
EMI Feedthrough Filters 2X2uF 250A 600V 2-LINE B85321A2405A201 TDK 6: $300.79 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. B85321A2405A201 Mouser Part No 871-B85321A2405A201	TDK	EMI Feedthrough Filters 2X2uF 250A 600V 2-LINE Learn More about TDK epcos 1 line filters	Datasheet	Non-Stocked Lead-Time 14 Weeks	$300.79 $282.76 $281.75 $270.84 View Quote	Min.: 6 Mult.: 6	B85321A					- 40 C	+ 85 C	Bulk

1-Line Feedthrough Components

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