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20 A EMI Filters / EMI Suppression

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Maximum DC Current = 20 A

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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.	Product Type	Product	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Packaging
Common Mode Chokes / Filters 1.05mH 20A DCR=5.16Ohms Mn-Zn Ferrite Core 10HT SCT31X-200-2R0A012JV KEMET 1: $10.05 57In Stock New Product	Mfr. Part No. SCT31X-200-2R0A012JV Mouser Part No 80-SCT31X2002R0A12JV New Product	KEMET	Common Mode Chokes / Filters 1.05mH 20A DCR=5.16Ohms Mn-Zn Ferrite Core 10HT Learn More about KEMET common mode coils	Datasheet	57In Stock	$10.05 $8.39 $7.76 $7.22 $6.86	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Chokes	- 40 C	+ 130 C		Tray
Ferrite Beads 1210 12ohm 5% POWRTRN AEC-Q200 BLE32SN120SH1L Murata Electronics 1: $1.12 8,022In Stock 21,000On Order	Mfr. Part No. BLE32SN120SH1L Mouser Part No 81-BLE32SN120SH1L	Murata Electronics	Ferrite Beads 1210 12ohm 5% POWRTRN AEC-Q200 Learn More about Murata Electronics murata ble ferrite beads	Datasheet	8,022In Stock 21,000On Order On Order Ship Dates Mfr. No: BLE32SN120SH1L Stock: 8,022 Can Dispatch Immediately On Order: 7,500 Expected 2027/01/19 13,500 Expected 2027/03/15 Factory Lead Time: 24 Weeks	Cut Tape $1.12 $0.776 $0.668 $0.593 View Reel $0.356 $0.523 $0.44 $0.411 $0.356 $0.356 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Ferrite Beads	Ferrite Chip Beads	- 55 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters 4.1mOhms 380uH 20A SMD Toroid Choke PG1265NL Pulse Electronics 1: $4.47 861In Stock 1,360Expected 2026/12/01	Mfr. Part No. PG1265NL Mouser Part No 673-PG1265NL	Pulse Electronics	Common Mode Chokes / Filters 4.1mOhms 380uH 20A SMD Toroid Choke	Datasheet	861In Stock 1,360Expected 2026/12/01	$4.47 $3.63 $3.34 $3.15	Min.: 1 Mult.: 1 Max.: 80	Common Mode Chokes	Common Mode Chokes	- 40 C	+ 125 C		Tray
Common Mode Chokes / Filters 600V 20A 3.21mH 3-Phase ESR=3.52mohm SCF47X-200-S1R8B011JH KEMET 1: $33.26 28In Stock	Mfr. Part No. SCF47X-200-S1R8B011JH Mouser Part No 80-SCF47X20S1R8B11JH	KEMET	Common Mode Chokes / Filters 600V 20A 3.21mH 3-Phase ESR=3.52mohm Learn More about KEMET aec q200 toroidal coils	Datasheet	28In Stock	$33.26 $27.40 $25.88 View Quote	Min.: 1 Mult.: 1	Common Mode Chokes		- 40 C	+ 130 C		Tray
Common Mode Chokes / Filters 1000V 1.26mH 20A DCR=4.28mOhms SCT39XV-200-2R2A013JH KEMET 1: $18.89 39In Stock	Mfr. Part No. SCT39XV-200-2R2A013JH Mouser Part No 80-SCT392002R2A013JH	KEMET	Common Mode Chokes / Filters 1000V 1.26mH 20A DCR=4.28mOhms Learn More about KEMET aec q200 toroidal coils	Datasheet	39In Stock	$18.89 $15.54 $14.83 $14.37 View $14.06 $13.82	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Chokes	- 40 C	+ 150 C	AEC-Q200	Tray
Common Mode Chokes / Filters 20A 10.0mH VERT CMC COIL 1PH FM-A205V852PF Proterial 1: $22.03 863In Stock	Mfr. Part No. FM-A205V852PF Mouser Part No 205-FM-A205V852PF	Proterial	Common Mode Chokes / Filters 20A 10.0mH VERT CMC COIL 1PH	Datasheet	863In Stock	$22.03 $18.11 $16.76 $15.81 $15.47	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Chokes	- 40 C	+ 130 C
Common Mode Chokes / Filters WE-CMBNC Type L Nancrystl 10kHz 20A 7448042001 Wurth Elektronik 1: $13.37 437In Stock 1,775On Order	Mfr. Part No. 7448042001 Mouser Part No 710-7448042001	Wurth Elektronik	Common Mode Chokes / Filters WE-CMBNC Type L Nancrystl 10kHz 20A Learn More about Wurth Elektronik wurth nanocrystalline power line chokes	Datasheet	437In Stock 1,775On Order On Order Ship Dates Mfr. No: 7448042001 Stock: 437 Can Dispatch Immediately On Order: 600 Expected 2026/10/02 1,175 Expected 2026/12/04 Factory Lead Time: 31 Weeks	$13.37 $11.57 $9.98 $9.18	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Chokes	- 40 C	+ 125 C		Bulk
Common Mode Chokes / Filters WE-CMBH Common Mode Power Line Filter S14100038 Wurth Elektronik 1: $4.24 1,273In Stock 1,920On Order	Mfr. Part No. S14100038 Mouser Part No 710-S14100038	Wurth Elektronik	Common Mode Chokes / Filters WE-CMBH Common Mode Power Line Filter Learn More about Wurth Elektronik wurthWECMBHchokes	Datasheet	1,273In Stock 1,920On Order On Order Ship Dates Mfr. No: S14100038 Stock: 1,273 Can Dispatch Immediately On Order: 20 Pending 1,900 Expected 2026/10/30 Factory Lead Time: 31 Weeks	$4.24 $4.04 $3.63 $3.07	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Chokes	- 40 C	+ 125 C		Tray
Common Mode Chokes / Filters 1000 V 1.3mH 20A ESR=2.73mOhms AEC-Q200 SCF29XV-200-2R0A011JV KEMET 1: $18.54 103In Stock 240Expected 2027/05/14	Mfr. Part No. SCF29XV-200-2R0A011JV Mouser Part No 80-SCF29XV2002R011JV	KEMET	Common Mode Chokes / Filters 1000 V 1.3mH 20A ESR=2.73mOhms AEC-Q200 Learn More about KEMET aec q200 toroidal coils	Datasheet	103In Stock 240Expected 2027/05/14	$18.54 $15.25 $14.01 $13.20 $12.86	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Chokes	- 40 C	+ 150 C	AEC-Q200	Tray
Common Mode Chokes / Filters 170ohms 100MHz 20A 1 Choke Thru-hole CM3440Z171B-10 Laird 1: $2.40 7,041In Stock 10,920Expected 2026/11/09	Mfr. Part No. CM3440Z171B-10 Mouser Part No 875-CM3440Z171B-10	Laird	Common Mode Chokes / Filters 170ohms 100MHz 20A 1 Choke Thru-hole Learn More about Laird common mode chokes	Datasheet	7,041In Stock 10,920Expected 2026/11/09	$2.40 $2.05 $1.87 $1.72 View $1.59 $1.34 $1.30	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Chokes	- 40 C	+ 125 C		Bulk
Common Mode Chokes / Filters 240ohms 0.001ohms 20A 2Turns CM5740Z241B-10 Laird 1: $6.94 601In Stock	Mfr. Part No. CM5740Z241B-10 Mouser Part No 875-CM5740Z241B-10	Laird	Common Mode Chokes / Filters 240ohms 0.001ohms 20A 2Turns Learn More about Laird common mode chokes	Datasheet	601In Stock	$6.94 $6.01 $5.68 $5.44 View $5.25 $5.00 $4.75	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Chokes	- 40 C	+ 125 C		Bulk
Common Mode Chokes / Filters 220uH 20A DCR=2.6mOh ms 40% PA5140.205NLT Pulse Electronics 1: $4.14 488In Stock 630Expected 2027/02/01	Mfr. Part No. PA5140.205NLT Mouser Part No 673-PA5140.205NLT	Pulse Electronics	Common Mode Chokes / Filters 220uH 20A DCR=2.6mOh ms 40% Learn More about Pulse Electronics pulse pa5140 41 smt common mode chokes	Datasheet	488In Stock 630Expected 2027/02/01	Cut Tape $4.14 $3.41 $3.15 $2.90 Reel $2.90 View $2.62 $2.52 MouseReel Available	Min.: 1 Mult.: 1 Max.: 280 : 70	Common Mode Chokes	Common Mode Chokes	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters 250V 1mH 20A DCR=8mOhms SC-20-10JH KEMET 1: $10.29 94In Stock	Mfr. Part No. SC-20-10JH Mouser Part No 80-SC-20-10JH	KEMET	Common Mode Chokes / Filters 250V 1mH 20A DCR=8mOhms Learn More about KEMET electronics sc coils	Datasheet	94In Stock	$10.29 $8.11 $7.63 $7.37 View $7.06 $7.04	Min.: 1 Mult.: 1	Common Mode Chokes	AC Line Filters	- 40 C	+ 105 C		Tray
Common Mode Chokes / Filters 170ohms 100MHz 20A 1 Choke SMD CM3440Z171R-10 Laird 1: $2.09 380In Stock 55,500On Order	Mfr. Part No. CM3440Z171R-10 Mouser Part No 875-CM3440Z171R-10	Laird	Common Mode Chokes / Filters 170ohms 100MHz 20A 1 Choke SMD Learn More about Laird common mode chokes	Datasheet	380In Stock 55,500On Order On Order Ship Dates Mfr. No: CM3440Z171R-10 Stock: 380 Can Dispatch Immediately On Order: 13,500 Expected 2026/10/05 18,000 Expected 2026/10/20 24,000 Expected 2026/12/01 Factory Lead Time: 12 Weeks	Cut Tape $2.09 $1.72 $1.50 $1.42 $1.27 Reel $1.17 MouseReel Available	Min.: 1 Mult.: 1 : 375	Common Mode Chokes	Common Mode Chokes	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters 170ohms 100MHz 20A 2 Chokes Thru-hole CM5740Z171B-10 Laird 1: $3.59 586In Stock 825Expected 2026/12/15	Mfr. Part No. CM5740Z171B-10 Mouser Part No 875-CM5740Z171B-10	Laird	Common Mode Chokes / Filters 170ohms 100MHz 20A 2 Chokes Thru-hole Learn More about Laird common mode chokes	Datasheet	586In Stock 825Expected 2026/12/15	$3.59 $2.97 $2.58 $2.40 View $2.26 $2.04 $2.02	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Chokes	- 40 C	+ 125 C		Bulk
Common Mode Chokes / Filters 170ohms 100MHz 20A 2 Chokes SMD CM5740Z171R-10 Laird 1: $4.33 500In Stock 750Expected 2026/12/14	Mfr. Part No. CM5740Z171R-10 Mouser Part No 875-CM5740Z171R-10	Laird	Common Mode Chokes / Filters 170ohms 100MHz 20A 2 Chokes SMD Learn More about Laird common mode chokes	Datasheet	500In Stock 750Expected 2026/12/14	Cut Tape $4.33 $3.62 $3.31 $2.84 Reel $2.36 View $2.61 $2.52 $2.28 $2.23 MouseReel Available	Min.: 1 Mult.: 1 : 375	Common Mode Chokes	Common Mode Chokes	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters 0.5uH 20A 0.78mOhm LKKA0200R4K1DF0E Chemi-Con 1: $2.84 1,500In Stock	Mfr. Part No. LKKA0200R4K1DF0E Mouser Part No 661-LKKA0200R4K1DF0E	Chemi-Con	Common Mode Chokes / Filters 0.5uH 20A 0.78mOhm Learn More about Chemi-Con chemi con ka amorphous coils	Datasheet	1,500In Stock	$2.84 $2.34 $2.05 $1.93 View $1.78 $1.76 $1.70 $1.51	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Chokes	- 40 C	+ 150 C
Common Mode Chokes / Filters 0.4uH 20A 0.78mOhm LKKA0200R5K1FF0E Chemi-Con 1: $2.84 1,450In Stock	Mfr. Part No. LKKA0200R5K1FF0E Mouser Part No 661-LKKA0200R5K1FF0E	Chemi-Con	Common Mode Chokes / Filters 0.4uH 20A 0.78mOhm Learn More about Chemi-Con chemi con ka amorphous coils	Datasheet	1,450In Stock	$2.84 $2.34 $2.05 $1.93 View $1.78 $1.76 $1.70 $1.51	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Chokes	- 40 C	+ 150 C
Common Mode Chokes / Filters 20A 3mH 2-Wire Horz PCB Mounting RT8122-20-3M0 TE Connectivity / Schaffner 1: $16.85 17In Stock	Mfr. Part No. RT8122-20-3M0 Mouser Part No 631-RT8122-20-3M0	TE Connectivity / Schaffner	Common Mode Chokes / Filters 20A 3mH 2-Wire Horz PCB Mounting Learn More about TE Connectivity / Schaffner schaffner rt series chokes	Datasheet	17In Stock	$16.85 $15.17 $13.35 $13.30 View $12.90 $12.50 $12.11	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Chokes	- 40 C	+ 100 C
Common Mode Chokes / Filters 20A 2.5mH 3-Wire Horz PCB Mounting RT8132-20-2M5 TE Connectivity / Schaffner 1: $24.11 48In Stock 96Expected 2026/12/14	Mfr. Part No. RT8132-20-2M5 Mouser Part No 631-RT8132-20-2M5	TE Connectivity / Schaffner	Common Mode Chokes / Filters 20A 2.5mH 3-Wire Horz PCB Mounting Learn More about TE Connectivity / Schaffner schaffner rt series chokes	Datasheet	48In Stock 96Expected 2026/12/14	$24.11 $19.26 $17.46 $17.36 View $16.85 $16.33 Quote	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Chokes	- 40 C	+ 100 C
Common Mode Chokes / Filters 20A 2.5mH 3-Wire Vert PCB Mounting RT8532-20-2M5 TE Connectivity / Schaffner 1: $23.43 63In Stock 420On Order	Mfr. Part No. RT8532-20-2M5 Mouser Part No 631-RT8532-20-2M5	TE Connectivity / Schaffner	Common Mode Chokes / Filters 20A 2.5mH 3-Wire Vert PCB Mounting Learn More about TE Connectivity / Schaffner schaffner rt series chokes	Datasheet	63In Stock 420On Order On Order Ship Dates Mfr. No: RT8532-20-2M5 Stock: 63 Can Dispatch Immediately On Order: 280 Expected 2026/10/07 140 Expected 2026/11/02 Factory Lead Time: 33 Weeks	$23.43 $21.10 $17.90 $17.36	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Chokes	- 40 C	+ 100 C
Common Mode Chokes / Filters WE-CMB Type XXL 1.3mH 20A 6.2mOhm 7448262013 Wurth Elektronik 1: $21.05 8In Stock 54Expected 2026/10/02	Mfr. Part No. 7448262013 Mouser Part No 710-7448262013	Wurth Elektronik	Common Mode Chokes / Filters WE-CMB Type XXL 1.3mH 20A 6.2mOhm Learn More about Wurth Elektronik wurthWECMBChokes	Datasheet	8In Stock 54Expected 2026/10/02	$21.05 $20.72 $16.47	Min.: 1 Mult.: 1	Common Mode Chokes	Power Line Chokes	- 40 C	+ 125 C		Tray
Common Mode Chokes / Filters WE-LPCC CM Pwr Choke 150uH 20A 1.9mOhms 7448680180 Wurth Elektronik 1: $7.26 166In Stock	Mfr. Part No. 7448680180 Mouser Part No 710-7448680180	Wurth Elektronik	Common Mode Chokes / Filters WE-LPCC CM Pwr Choke 150uH 20A 1.9mOhms Learn More about Wurth Elektronik wurth we lpcc chokes	Datasheet	166In Stock	$7.26 $6.52 $5.79 $5.31 $4.83	Min.: 1 Mult.: 1	Common Mode Chokes	Power Chokes	- 40 C	+ 60 C		Tray
Common Mode Chokes / Filters 250V 0.4875mH 20A DCR=0.0036Ohms SC-20-05J-P KEMET 1: $4.33 32In Stock 180Expected 2026/12/14	Mfr. Part No. SC-20-05J-P Mouser Part No 80-SC-20-05J-P	KEMET	Common Mode Chokes / Filters 250V 0.4875mH 20A DCR=0.0036Ohms Learn More about KEMET electronics sc coils	Datasheet	32In Stock 180Expected 2026/12/14	$4.33 $3.57 $3.26 $3.05 $2.88	Min.: 1 Mult.: 1 Max.: 120	Common Mode Chokes	AC Line Filters	- 25 C	+ 120 C		Tray
Common Mode Chokes / Filters 250V 20A 1mH SC-20-100 KEMET 1: $14.14 50In Stock	Mfr. Part No. SC-20-100 Mouser Part No 80-SC-20-100	KEMET	Common Mode Chokes / Filters 250V 20A 1mH Learn More about KEMET electronics sc coils	Datasheet	50In Stock	$14.14 $11.63 $10.77 $10.46 $9.86	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Chokes	- 25 C	+ 105 C		Tray