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Tube EMI Filter Circuits

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Voltage Rating	Current Rating	Termination Style	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
EMI Filter Circuits 24V 7A ACTIVE EMI FLTR QPI-3LZ Vicor 1: $42.11 553In Stock 315On Order	Mfr. Part No. QPI-3LZ Mouser Part No 492-QPI-3LZ	Vicor	EMI Filter Circuits 24V 7A ACTIVE EMI FLTR	Datasheet	553In Stock 315On Order On Order Ship Dates Mfr. No: QPI-3LZ Stock: 553 Can Dispatch Immediately On Order: 8 Expected 10/11/2026 307 Expected 29/01/2027 Factory Lead Time: 28 Weeks	$42.11 $34.77 $34.23 Quote Quote	Min.: 1 Mult.: 1	10 VDC to 40 VDC	7 A	Solder Pin				Tube
EMI Filter Circuits 0-75Vin 10A DC EMI Filter VFM-10A CUI Inc. 1: $52.04 455In Stock	Mfr. Part No. VFM-10A Mouser Part No 490-VFM-10A	CUI Inc.	EMI Filter Circuits 0-75Vin 10A DC EMI Filter Learn More about CUI Inc. cui vfm filters	Datasheet	455In Stock	$52.04 $50.74 $50.47 View Quote	Min.: 1 Mult.: 1	75 VDC	10 A	Solder Pin	- 40 C	+ 100 C	VFM-XX	Tube
EMI Filter Circuits 28V 7A MIL COTS QPI FLTR MQPI-18LP Vicor 1: $90.14 844In Stock 2,581On Order	Mfr. Part No. MQPI-18LP Mouser Part No 492-MQPI-18LP	Vicor	EMI Filter Circuits 28V 7A MIL COTS QPI FLTR	Datasheet	844In Stock 2,581On Order On Order Ship Dates Mfr. No: MQPI-18LP Stock: 844 Can Dispatch Immediately On Order: 917 Expected 17/11/2026 1,664 Expected 11/02/2027 Factory Lead Time: 28 Weeks	$90.14 $77.45 $73.37 $72.35 $69.82	Min.: 1 Mult.: 1	50 VDC	7 A	Solder Pin				Tube
EMI Filter Circuits 50V 7A VI CHIP FLTR QPI-11LZ Vicor 1: $22.13 848In Stock 2,400On Order	Mfr. Part No. QPI-11LZ Mouser Part No 492-QPI-11LZ	Vicor	EMI Filter Circuits 50V 7A VI CHIP FLTR	Datasheet	848In Stock 2,400On Order On Order Ship Dates Mfr. No: QPI-11LZ Stock: 848 Can Dispatch Immediately On Order: 345 Expected 21/12/2026 905 Expected 17/05/2027 1,150 Expected 24/05/2027 Factory Lead Time: 28 Weeks	$22.13 $17.58 $17.32 $16.54	Min.: 1 Mult.: 1	50 VDC	7 A	Solder Pin				Tube
EMI Filter Circuits 50V 7A VI CHIP FLTR QPI-11LZ-01 Vicor 1: $26.32 1,022In Stock	Mfr. Part No. QPI-11LZ-01 Mouser Part No 492-QPI-11LZ-01	Vicor	EMI Filter Circuits 50V 7A VI CHIP FLTR	Datasheet	1,022In Stock	$26.32 $20.92 $19.08 $17.90 $17.10	Min.: 1 Mult.: 1	50 VDC	7 A	Solder Pin				Tube
EMI Filter Circuits 24V 14A ACTIVE EMI FLTR QPI-5LZ Vicor 1: $48.98 482In Stock 1,963On Order	Mfr. Part No. QPI-5LZ Mouser Part No 492-QPI-5LZ	Vicor	EMI Filter Circuits 24V 14A ACTIVE EMI FLTR	Datasheet	482In Stock 1,963On Order On Order Ship Dates Mfr. No: QPI-5LZ Stock: 482 Can Dispatch Immediately On Order: 802 Expected 12/11/2026 1,161 Expected 23/02/2027 Factory Lead Time: 28 Weeks	$48.98 $38.91 $38.32 Quote Quote	Min.: 1 Mult.: 1	10 VDC to 40 VDC	14 A	Solder Pin				Tube
EMI Filter Circuits 48V 14A ACTIVE EMI FLTR QPI-6LZ Vicor 1: $52.22 396In Stock 132Expected 17/11/2026	Mfr. Part No. QPI-6LZ Mouser Part No 492-QPI-6LZ	Vicor	EMI Filter Circuits 48V 14A ACTIVE EMI FLTR	Datasheet	396In Stock 132Expected 17/11/2026	$52.22 $44.88 $41.82 $41.23 View $40.84 Quote	Min.: 1 Mult.: 1	30 VDC to 80 VDC	14 A	Solder Pin				Tube
EMI Filter Circuits 48V 7A VI CHIP FLTR QPI-12LZ Vicor 1: $21.50 473In Stock	Mfr. Part No. QPI-12LZ Mouser Part No 492-QPI-12LZ	Vicor	EMI Filter Circuits 48V 7A VI CHIP FLTR	Datasheet	473In Stock	$21.50 $19.39 $18.34 $17.88 View $17.62 $17.16 $16.92 Quote	Min.: 1 Mult.: 1	80 VDC	7 A	Solder Pin				Tube
EMI Filter Circuits 48V 7A VI CHIP FLTR OPEN FRAME VERS QPI-12LZ-01 Vicor 1: $18.90 80In Stock 193On Order	Mfr. Part No. QPI-12LZ-01 Mouser Part No 492-QPI-12LZ-01	Vicor	EMI Filter Circuits 48V 7A VI CHIP FLTR OPEN FRAME VERS	Datasheet	80In Stock 193On Order On Order Ship Dates Mfr. No: QPI-12LZ-01 Stock: 80 Can Dispatch Immediately On Order: 89 Expected 17/05/2027 104 Expected 26/05/2027 Factory Lead Time: 28 Weeks	$18.90 $16.88 $16.33 $16.07 View $15.38 $15.08 $14.52 Quote	Min.: 1 Mult.: 1	80 VDC	7 A	Solder Pin				Tube
EMI Filter Circuits 48V 14A ACT EMI FLTR QPI-21LZ Vicor 1: $47.08 56In Stock	Mfr. Part No. QPI-21LZ Mouser Part No 492-QPI-21LZ	Vicor	EMI Filter Circuits 48V 14A ACT EMI FLTR	Datasheet	56In Stock	$47.08 $41.71 $39.61 $38.43 View Quote	Min.: 1 Mult.: 1	30 VDC to 80 VDC	14 A	Solder Pin				Tube
EMI Filter Circuits 48V14A ACTV EMI FLTR OPEN FRAME VERS QPI-21LZ-01 Vicor 1: $47.05 43In Stock	Mfr. Part No. QPI-21LZ-01 Mouser Part No 492-QPI-21LZ-01	Vicor	EMI Filter Circuits 48V14A ACTV EMI FLTR OPEN FRAME VERS	Datasheet	43In Stock	$47.05 $46.26 $44.68 $36.48 View $35.56 $34.10	Min.: 1 Mult.: 1	30 VDC to 80 VDC	14 A	Solder Pin				Tube
EMI Filter Circuits 48V14A ACTV EMI FLTR OPEN FRAME VERS QPI-6LZ-01 Vicor 1: $55.94 39In Stock	Mfr. Part No. QPI-6LZ-01 Mouser Part No 492-QPI-6LZ-01	Vicor	EMI Filter Circuits 48V14A ACTV EMI FLTR OPEN FRAME VERS	Datasheet	39In Stock	$55.94 $44.96 $41.85 $41.46 View $39.59 $39.04	Min.: 1 Mult.: 1	30 VDC to 80 VDC	14 A	Solder Pin				Tube
EMI Filter Circuits 28V 7A MIL COTS QPI FILTER OPEN FRM VERS MQPI-18LP-01 Vicor 1: $90.14 5In Stock 1,993On Order	Mfr. Part No. MQPI-18LP-01 Mouser Part No 492-MQPI-18LP-01	Vicor	EMI Filter Circuits 28V 7A MIL COTS QPI FILTER OPEN FRM VERS	Datasheet	5In Stock 1,993On Order On Order Ship Dates Mfr. No: MQPI-18LP-01 Stock: 5 Can Dispatch Immediately On Order: 353 Expected 25/12/2026 756 Expected 02/02/2027 884 Expected 23/03/2027 Factory Lead Time: 28 Weeks	$90.14 $71.62 $70.81 $70.79 View $70.77 Quote	Min.: 1 Mult.: 1	50 VDC	7 A	Solder Pin				Tube
EMI Filter Circuits 24V 7A ACTV MI FLTR OPEN FRAME VERS QPI-3LZ-01 Vicor 1: $42.75 496Expected 03/06/2027	Mfr. Part No. QPI-3LZ-01 Mouser Part No 492-QPI-3LZ-01	Vicor	EMI Filter Circuits 24V 7A ACTV MI FLTR OPEN FRAME VERS	Datasheet	496Expected 03/06/2027	$42.75 $37.22 $35.64 $33.43 Quote Quote	Min.: 1 Mult.: 1	10 VDC to 40 VDC	7 A	Solder Pin				Tube
EMI Filter Circuits 24V 14A ACTIVE EMI FLTR QPI-5LZ-01 Vicor 1: $46.33 442On Order	Mfr. Part No. QPI-5LZ-01 Mouser Part No 492-QPI-5LZ-01	Vicor	EMI Filter Circuits 24V 14A ACTIVE EMI FLTR	Datasheet	442On Order On Order Ship Dates Mfr. No: QPI-5LZ-01 Stock: 0 On Order: 117 Expected 08/01/2027 325 Expected 11/01/2027 Factory Lead Time: 28 Weeks	$46.33 $36.81 $36.23 Quote Quote	Min.: 1 Mult.: 1	10 VDC to 40 VDC	14 A	Solder Pin				Tube

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