.hide-partial { max-height: none; } .show-more { display: none; }

21 mm Filters

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Filters

List Images

Results: 54

Applied Filters:

Length = 21 mm

Manufacturer

Product Type

Product

Type

Minimum Operating Temperature

Maximum Operating Temperature

Termination Style

Mounting Style

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

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	Type	Minimum Operating Temperature	Maximum Operating Temperature	Termination Style	Mounting Style	Packaging
Common Mode Chokes / Filters 27mH 1.7A Vertical Core B82734R2172B030 TDK 1: $3.33 862In Stock	Mfr. Part No. B82734R2172B030 Mouser Part No 871-B82734R2172B30	TDK	Common Mode Chokes / Filters 27mH 1.7A Vertical Core Learn More about TDK epcos d core chokes	Datasheet	862In Stock	$3.33 $2.77 $2.41 $2.28 View $2.26 $1.90 $1.83 $1.81	Min.: 1 Mult.: 1	Common Mode Chokes	Power Line Chokes				Radial	PCB Mount	Tray
Common Mode Chokes / Filters D CORE-CHOKE 2X27MH 0.7A B82731H2701A030 TDK 1: $2.47 3,640In Stock	Mfr. Part No. B82731H2701A030 Mouser Part No 871-B82731H2701A030	TDK	Common Mode Chokes / Filters D CORE-CHOKE 2X27MH 0.7A Learn More about TDK epcos d core chokes	Datasheet	3,640In Stock	$2.47 $2.04 $1.78 $1.67 View $1.55 $1.41 $1.33 $1.29	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Chokes	Power Line	- 40 C	+ 125 C	Through Hole	Horizontal Mount	Tray
Common Mode Chokes / Filters D CORE-CHOKE 2X22MH 0.8A B82731M2801A030 TDK 1: $2.17 1,358In Stock	Mfr. Part No. B82731M2801A030 Mouser Part No 871-B82731M2801A030	TDK	Common Mode Chokes / Filters D CORE-CHOKE 2X22MH 0.8A Learn More about TDK epcos d core chokes	Datasheet	1,358In Stock	$2.17 $1.79 $1.56 $1.47 View $1.36 $1.29	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Chokes	Power Line	- 40 C	+ 125 C	Through Hole	Vertical Mount	Tray
Common Mode Chokes / Filters D CORE-CHOKE 2X6 8MH 1 3A B82731M2132A030 TDK 1: $1.67 2,099In Stock	Mfr. Part No. B82731M2132A030 Mouser Part No 871-B82731M2132A30	TDK	Common Mode Chokes / Filters D CORE-CHOKE 2X6 8MH 1 3A Learn More about TDK epcos d core chokes	Datasheet	2,099In Stock	$1.67 $1.45 $1.34	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Chokes	Power Line	- 40 C	+ 125 C	Through Hole	Vertical Mount	Tray
Common Mode Chokes / Filters 15mH 0.9A - 30%/+50% 21x10mm Radial B82731M2901A030 TDK 1: $2.47 1,976In Stock	Mfr. Part No. B82731M2901A030 Mouser Part No 871-B82731M2901A030	TDK	Common Mode Chokes / Filters 15mH 0.9A - 30%/+50% 21x10mm Radial Learn More about TDK epcos d core chokes	Datasheet	1,976In Stock	$2.47 $2.04 $1.78 $1.67 View $1.55 $1.41 $1.35 $1.31	Min.: 1 Mult.: 1	Common Mode Chokes	Power Line Chokes		- 40 C	+ 125 C	Radial	Vertical Mount	Tray
Common Mode Chokes / Filters 10mH 2.6A Vertical Core B82734R2262B030 TDK 1: $3.26 1,732In Stock	Mfr. Part No. B82734R2262B030 Mouser Part No 871-B82734R2262B30	TDK	Common Mode Chokes / Filters 10mH 2.6A Vertical Core Learn More about TDK epcos d core chokes	Datasheet	1,732In Stock	$3.26 $2.77 $2.40 $2.26 View $2.02 $1.93 $1.83 $1.81	Min.: 1 Mult.: 1	Common Mode Chokes	Power Line Chokes				Radial	PCB Mount	Tray
Common Mode Chokes / Filters D CORE-CHOKE 2X47MH 0.5A B82731M2501A30 TDK 1: $1.90 1,028In Stock 1,600Expected 2026/10/27	Mfr. Part No. B82731M2501A30 Mouser Part No 871-B82731M2501A30	TDK	Common Mode Chokes / Filters D CORE-CHOKE 2X47MH 0.5A Learn More about TDK epcos d core chokes	Datasheet	1,028In Stock 1,600Expected 2026/10/27	$1.90 $1.67 $1.54 $1.49 View $1.41 $1.29	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Chokes	Power Line	- 40 C	+ 125 C	Through Hole	Vertical Mount	Tray
Common Mode Chokes / Filters 3.3mH 4.6A Vertical Core B82734R2462B030 TDK 1: $3.36 1,568In Stock	Mfr. Part No. B82734R2462B030 Mouser Part No 871-B82734R2462B30	TDK	Common Mode Chokes / Filters 3.3mH 4.6A Vertical Core Learn More about TDK epcos d core chokes	Datasheet	1,568In Stock	$3.36 $2.77 $2.41 $2.28 View $2.02 $1.90 $1.86 $1.81	Min.: 1 Mult.: 1	Common Mode Chokes	Power Line Chokes				Radial	PCB Mount	Tray
Common Mode Chokes / Filters AC Commom Mode Coil Pin Type LF2020NP-223 Sumida 1: $1.59 378In Stock	Mfr. Part No. LF2020NP-223 Mouser Part No 851-LF2020NP-223	Sumida	Common Mode Chokes / Filters AC Commom Mode Coil Pin Type	Datasheet	378In Stock	$1.59 $1.34 $1.24 $0.95 View $0.926 $0.826 $0.787 $0.784 $0.77	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Chokes				Through Hole	PCB Mount	Bulk
Common Mode Chokes / Filters 250VAC 1.7A 3.6mH SS11H-R17036-CH KEMET 1: $1.81 795In Stock NRND	Mfr. Part No. SS11H-R17036-CH Mouser Part No 80-SS11H-R17036-CH NRND	KEMET	Common Mode Chokes / Filters 250VAC 1.7A 3.6mH Learn More about KEMET electronics ss coils	Datasheet	795In Stock	$1.81 $1.49 $1.30 $1.04 View $1.03 $0.965 $0.911	Min.: 1 Mult.: 1	Common Mode Chokes	AC Line Filters	Standard Common Mode Filters	- 25 C	+ 120 C	Radial		Bulk
Common Mode Chokes / Filters 3.9mH 1A -HRZNTL COMMN-MODE SPPRESSN EH20-1.0-02-3M9 TE Connectivity / Schaffner 1: $2.84 499In Stock	Mfr. Part No. EH20-1.0-02-3M9 Mouser Part No 631-EH20-1.0-02-3M9	TE Connectivity / Schaffner	Common Mode Chokes / Filters 3.9mH 1A -HRZNTL COMMN-MODE SPPRESSN Learn More about TE Connectivity / Schaffner schaffner ev eh rfi suppression chokes	Datasheet	499In Stock	$2.84 $2.37 $2.17 $1.70 View $1.54 $1.52 $1.50 $1.47 $1.37	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Chokes	Current Compensated Choke	- 25 C	+ 100 C	Through Hole	PCB Mount
Common Mode Chokes / Filters 5.6mH 0.8A -HRZNTL COMMN-MODE SPPRESSN EH20-0.8-02-5M6 TE Connectivity / Schaffner 1: $2.84 498In Stock	Mfr. Part No. EH20-0.8-02-5M6 Mouser Part No 631-EH20-0.8-02-5M6	TE Connectivity / Schaffner	Common Mode Chokes / Filters 5.6mH 0.8A -HRZNTL COMMN-MODE SPPRESSN Learn More about TE Connectivity / Schaffner schaffner ev eh rfi suppression chokes	Datasheet	498In Stock	$2.84 $2.37 $2.17 $1.70 View $1.57 $1.56 $1.54 $1.48 $1.37	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Chokes	Current Compensated Choke	- 25 C	+ 100 C	Through Hole	PCB Mount
Fan Accessories Fan Mnt Rivet,Black,30A Durometer FM-8 Essentra 1: $0.29 3,588In Stock	Mfr. Part No. FM-8 Mouser Part No 144-FM-8	Essentra	Fan Accessories Fan Mnt Rivet,Black,30A Durometer	Datasheet	3,588In Stock	$0.29 $0.262 $0.244 $0.23 View $0.217 $0.213 $0.211	Min.: 1 Mult.: 1	Fan Cords and Accessories	Fan Accessories	Mounting Hardware
Common Mode Chokes / Filters 2 x 10mH 1,1A B82731M2112A30 TDK 1: $2.47 3,199In Stock	Mfr. Part No. B82731M2112A30 Mouser Part No 871-B82731M2112A30	TDK	Common Mode Chokes / Filters 2 x 10mH 1,1A Learn More about TDK epcos d core chokes	Datasheet	3,199In Stock	$2.47 $2.04 $1.78 $1.67 View $1.55 $1.41 $1.33 $1.29	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Chokes	Power Line	- 40 C	+ 125 C	Through Hole	Vertical Mount	Tray
Common Mode Chokes / Filters 3.3mH 1.8A 21x10mm Radial B82731M2182A030 TDK 1: $2.47 3,265In Stock	Mfr. Part No. B82731M2182A030 Mouser Part No 871-B82731M2182A030	TDK	Common Mode Chokes / Filters 3.3mH 1.8A 21x10mm Radial Learn More about TDK epcos d core chokes	Datasheet	3,265In Stock	$2.47 $2.04 $1.78 $1.67 View $1.55 $1.41 $1.33 $1.29	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Chokes	Power Line	- 40 C	+ 125 C	Through Hole	Vertical Mount	Tray
Common Mode Chokes / Filters D CORE-CHOKE 2X27MH 0.7A B82731M2701A30 TDK 1: $2.47 5,955In Stock	Mfr. Part No. B82731M2701A30 Mouser Part No 871-B82731M2701A30	TDK	Common Mode Chokes / Filters D CORE-CHOKE 2X27MH 0.7A Learn More about TDK epcos d core chokes	Datasheet	5,955In Stock	$2.47 $2.00 $1.78 $1.57 View $1.50 $1.41 $1.33 $1.29	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Chokes	Power Line	- 40 C	+ 125 C	Through Hole	Vertical Mount	Tray
Common Mode Chokes / Filters 0.82mH 2A - VERTICAL COMMN-MODE SPPRESSN EV20-2.0-02-0M8 TE Connectivity / Schaffner 1: $2.80 2,167In Stock	Mfr. Part No. EV20-2.0-02-0M8 Mouser Part No 631-EV20-2.0-02-0M8	TE Connectivity / Schaffner	Common Mode Chokes / Filters 0.82mH 2A - VERTICAL COMMN-MODE SPPRESSN Learn More about TE Connectivity / Schaffner schaffner ev eh rfi suppression chokes	Datasheet	2,167In Stock	$2.80 $2.31 $2.01 $1.83 View $1.66 $1.58 $1.56 $1.49 $1.45	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Chokes	Current Compensated Choke	- 25 C	+ 100 C	Through Hole	PCB Mount
EMI Gaskets, Sheets, Absorbers & Shielding WE-SHC Seemless Cab Frame 21mm 3670210 Wurth Elektronik 1: $3.35 87In Stock 360Expected 2026/10/02	Mfr. Part No. 3670210 Mouser Part No 710-3670210	Wurth Elektronik	EMI Gaskets, Sheets, Absorbers & Shielding WE-SHC Seemless Cab Frame 21mm Learn More about Wurth Elektronik wurth shc	Datasheet	87In Stock 360Expected 2026/10/02	$3.35 $3.11 $2.85 $2.59 View $2.33 $2.07	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Shields	EMI/RFI Shield Frame, Two-Piece				SMD/SMT	Tray
Common Mode Chokes / Filters 250VAC 0.7A 12mH SS11H-07120-CH KEMET 1: $1.91 181In Stock	Mfr. Part No. SS11H-07120-CH Mouser Part No 80-SS11H-07120-CH	KEMET	Common Mode Chokes / Filters 250VAC 0.7A 12mH Learn More about KEMET electronics ss coils	Datasheet	181In Stock	$1.91 $1.58 $1.38 $1.30 View $1.20 $1.09 $1.02 $0.965	Min.: 1 Mult.: 1	Common Mode Chokes	AC Line Filters	Standard Common Mode Filters	- 25 C	+ 120 C	Radial	PCB Mount	Bulk
Common Mode Chokes / Filters 100mH 0.35A 21x10mm Radial B82731M2351A030 TDK 1: $2.47 433In Stock 3,200Expected 2026/10/05	Mfr. Part No. B82731M2351A030 Mouser Part No 871-B82731M2351A030	TDK	Common Mode Chokes / Filters 100mH 0.35A 21x10mm Radial Learn More about TDK epcos d core chokes	Datasheet	433In Stock 3,200Expected 2026/10/05	$2.47 $2.04 $1.78 $1.67 View $1.55 $1.41 $1.35 $1.29	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Chokes	Power Line	- 40 C	+ 125 C	Through Hole	Vertical Mount	Tray
Common Mode Chokes / Filters D CORE-CHOKE 2X68MH 0.4A B82731M2401A033 TDK 1: $2.47 997In Stock 8,000Expected 2026/10/14	Mfr. Part No. B82731M2401A033 Mouser Part No 871-B82731M2401A033	TDK	Common Mode Chokes / Filters D CORE-CHOKE 2X68MH 0.4A Learn More about TDK epcos d core chokes	Datasheet	997In Stock 8,000Expected 2026/10/14	$2.47 $2.04 $1.78 $1.67 View $1.55 $1.41 $1.33 $1.29	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Chokes	Power Line	- 40 C	+ 125 C	Through Hole	Vertical Mount	Tray
Common Mode Chokes / Filters D CORE-CHOKE 2X39MH 0.6A B82731M2601A30 TDK 1: $2.47 19In Stock 1,600Expected 2026/10/14	Mfr. Part No. B82731M2601A30 Mouser Part No 871-B82731M2601A30	TDK	Common Mode Chokes / Filters D CORE-CHOKE 2X39MH 0.6A Learn More about TDK epcos d core chokes	Datasheet	19In Stock 1,600Expected 2026/10/14	$2.47 $2.04 $1.78 $1.67 View $1.55 $1.41 $1.33 $1.29	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Chokes	Power Line	- 40 C	+ 125 C	Through Hole	Vertical Mount	Tray
EMI Gaskets, Sheets, Absorbers & Shielding Ferrite Plate with adhesive MP0590-200 Laird 1: $1.21 2,640In Stock	Mfr. Part No. MP0590-200 Mouser Part No 875-MP0590-200	Laird	EMI Gaskets, Sheets, Absorbers & Shielding Ferrite Plate with adhesive	Datasheet	2,640In Stock	$1.21 $0.73 $0.568 $0.465 View $0.376 $0.355 $0.316 $0.281 $0.276	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Plates	Absorber Sheets & Tiles				Adhesive	Bulk
Common Mode Chokes / Filters 18mH, 0.5A SUPPRESSION CHOKE TE Connectivity / Schaffner EH20-0.5-02-18M EH20-0.5-02-18M TE Connectivity / Schaffner 1: $2.95 1,088In Stock	Mfr. Part No. EH20-0.5-02-18M Mouser Part No 631-EH200.50218M	TE Connectivity / Schaffner	Common Mode Chokes / Filters 18mH, 0.5A SUPPRESSION CHOKE Learn More about TE Connectivity / Schaffner schaffner ev eh rfi suppression chokes	Datasheet	1,088In Stock	$2.95 $2.47 $2.17 $1.79 View $1.72 $1.67 $1.59 $1.57	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Chokes	Current Compensated Choke	- 25 C	+ 100 C	Through Hole	PCB Mount
Common Mode Chokes / Filters 0.82mH 2A -HRZNTL COMMN-MODE SPPRESSN EH20-2.0-02-0M8 TE Connectivity / Schaffner 1: $2.58 85In Stock 500Expected 2026/10/20	Mfr. Part No. EH20-2.0-02-0M8 Mouser Part No 631-EH20-2.0-02-0M8	TE Connectivity / Schaffner	Common Mode Chokes / Filters 0.82mH 2A -HRZNTL COMMN-MODE SPPRESSN Learn More about TE Connectivity / Schaffner schaffner ev eh rfi suppression chokes	Datasheet	85In Stock 500Expected 2026/10/20	$2.58 $2.13 $1.86 $1.73 View $1.58 $1.52 $1.47 $1.42 $1.38	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Chokes	Current Compensated Choke	- 25 C	+ 100 C	Through Hole	PCB Mount

21 mm Filters

Types of Filters

Applied Filters:

Customer Service Office

Company

Resources

Support