Ferrite Cores & Accessories

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Type	Core	Core Size	Inductance	Tolerance	Accessory Type	Number of Pins	Core Material	Termination Style	Packaging
Ferrite Cores & Accessories ETD44/22/15 N87OL B66365G0000X187 TDK 1: S/ 17.40 687In Stock 1,440Expected 11/17/2026	Mfr. Part # B66365G0000X187 Mouser Part # 871-B66365GX187	TDK	Ferrite Cores & Accessories ETD44/22/15 N87OL Learn More about TDK ferrite cores	Datasheet	687In Stock 1,440Expected 11/17/2026	S/ 17.40 S/ 11.91 S/ 10.12 S/ 8.84 View S/ 7.08 S/ 6.62	Min.: 1 Mult.: 1	ETD44/22/15	Ferrite Cores	Ungapped	ETD Core	44 x 22 x 15	2.15 uH	- 20 %, + 30 %			N87		Bulk
Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO B66366B1018T1 TDK 1: S/ 9.30 334In Stock 600Expected 12/14/2026	Mfr. Part # B66366B1018T1 Mouser Part # 871-B66366B1018T1	TDK	Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO Learn More about TDK ferrite cores	Datasheet	334In Stock 600Expected 12/14/2026	S/ 9.30 S/ 8.45 S/ 8.10 S/ 7.51 View S/ 6.54 S/ 5.96 S/ 5.88	Min.: 1 Mult.: 1	B66366B	Hardware & Accessories	Ungapped	ETD Core	44 x 22 x 15			Coil Former with Solder Pins	18 Pin		Pin	Tray
Ferrite Cores & Accessories ETD49/25/16 N27 3700 +30% -20% B66367GX127 TDK 1: S/ 23.39 134In Stock	Mfr. Part # B66367GX127 Mouser Part # 871-B66367GX127	TDK	Ferrite Cores & Accessories ETD49/25/16 N27 3700 +30% -20% Learn More about TDK ferrite cores	Datasheet	134In Stock	S/ 23.39 S/ 15.92 S/ 13.47 S/ 11.76 View S/ 9.73 S/ 9.34 S/ 9.30	Min.: 1 Mult.: 1	B66367G	Ferrite Cores	Ungapped	ETD Core	49 x 25 x 16	3.7 uH	- 20 %, + 30 %			N27		Bulk
Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO B66368B1020T1 TDK 1: S/ 10.16 410In Stock 1,200Expected 11/16/2026	Mfr. Part # B66368B1020T1 Mouser Part # 871-B66368B1020T1	TDK	Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO Learn More about TDK ferrite cores	Datasheet	410In Stock 1,200Expected 11/16/2026	S/ 10.16 S/ 9.19 S/ 8.84 S/ 8.49 View S/ 7.90 S/ 7.59 S/ 7.28 S/ 6.93	Min.: 1 Mult.: 1	B66368B	Hardware & Accessories	Ungapped	ETD Core	49 x 25 x 16			Coil Former with Solder Pins	20 Pin		Pin	Tray
Ferrite Cores & Accessories ETD54/28/19 N27OL B66395G0000X127 TDK 1: S/ 29.82 39In Stock	Mfr. Part # B66395G0000X127 Mouser Part # 871-B66395G0000X127	TDK	Ferrite Cores & Accessories ETD54/28/19 N27OL Learn More about TDK ferrite cores	Datasheet	39In Stock	S/ 29.82 S/ 20.20 S/ 17.13 S/ 13.62 View S/ 12.53 S/ 11.83	Min.: 1 Mult.: 1	E36/18/11	Ferrite Cores	Ungapped	ETD Core	54 x 28 x 19	4.2 uH	- 20 %, + 30 %			N27		Bulk
Ferrite Cores & Accessories ETD29/16/10 N87LP 0.1MM B66358G0100X187 TDK 1: S/ 10.28 728In Stock	Mfr. Part # B66358G0100X187 Mouser Part # 871-B66358G0100X187	TDK	Ferrite Cores & Accessories ETD29/16/10 N87LP 0.1MM Learn More about TDK ferrite cores	Datasheet	728In Stock	S/ 10.28 S/ 7.12 S/ 6.07 S/ 5.33 View S/ 4.67 S/ 3.69 S/ 3.55	Min.: 1 Mult.: 1	ETD29/16/10	Ferrite Cores	Gapped	ETD Core	29 x 16 x 10	621 nH				N87		Bulk
Ferrite Cores & Accessories ETD29/16/10 N87LP 0.2MM B66358G0200X187 TDK 1: S/ 10.28 629In Stock	Mfr. Part # B66358G0200X187 Mouser Part # 871-B66358G0200X187	TDK	Ferrite Cores & Accessories ETD29/16/10 N87LP 0.2MM Learn More about TDK ferrite cores	Datasheet	629In Stock	S/ 10.28 S/ 7.12 S/ 6.07 S/ 5.33 View S/ 4.67 S/ 3.69 S/ 3.55	Min.: 1 Mult.: 1	ETD29/16/10	Ferrite Cores	Gapped	ETD Core	29 x 16 x 10	383 nH				N87		Bulk
Ferrite Cores & Accessories ETD34/17/11 N27 gap 0.5 mm B66361G500X127 TDK 1: S/ 10.98 275In Stock	Mfr. Part # B66361G500X127 Mouser Part # 871-B66361G500X127	TDK	Ferrite Cores & Accessories ETD34/17/11 N27 gap 0.5 mm Learn More about TDK ferrite cores	Datasheet	275In Stock	S/ 10.98 S/ 7.59 S/ 6.46 S/ 5.68 View S/ 4.98 S/ 3.93 S/ 3.84	Min.: 1 Mult.: 1	B66361G	Ferrite Cores	Gapped	ETD Core	34 x 17 x 11	251 nH				N27		Bulk
Ferrite Cores & Accessories CLM-ETD39 B66364A2000X TDK 200: S/ 1.40 2,200In Stock	Mfr. Part # B66364A2000X Mouser Part # 871-B66364A2000X	TDK	Ferrite Cores & Accessories CLM-ETD39 Learn More about TDK ferrite cores	Datasheet	2,200In Stock	S/ 1.40 S/ 1.34 S/ 1.30 S/ 1.26	Min.: 200 Mult.: 200	B66364A	Hardware & Accessories	Gapped	ETD Core	39 x 20 x 13							Bulk
Ferrite Cores & Accessories 2 uH 44 x 22 x 15 ETD Core Gapped N87 B66365G2000X187 TDK 1: S/ 19.62 86In Stock	Mfr. Part # B66365G2000X187 Mouser Part # 871-B66365G2000X187	TDK	Ferrite Cores & Accessories 2 uH 44 x 22 x 15 ETD Core Gapped N87 Learn More about TDK ferrite cores	Datasheet	86In Stock	S/ 19.62 S/ 13.43 S/ 11.41 S/ 9.96 View S/ 8.02 S/ 7.63	Min.: 1 Mult.: 1	ETD44/22/15	Ferrite Cores	Gapped	ETD Core	44 x 22 x 15	2 uH				N87		Tray
Ferrite Cores & Accessories ETD44/22/15 N87LP 0.5MM B66365G0500X187 TDK 1: S/ 19.42 206In Stock 288Expected 1/18/2027	Mfr. Part # B66365G0500X187 Mouser Part # 871-B66365G500X187	TDK	Ferrite Cores & Accessories ETD44/22/15 N87LP 0.5MM Learn More about TDK ferrite cores	Datasheet	206In Stock 288Expected 1/18/2027	S/ 19.42 S/ 13.31 S/ 11.29 S/ 10.20 View S/ 8.49 S/ 7.63	Min.: 1 Mult.: 1	ETD44/22/15	Ferrite Cores	Gapped	ETD Core	44 x 22 x 15	438 nH				N87		Bulk
Ferrite Cores & Accessories ETD49/25/16 N97 3900 +30% -20% B66367G0000X197 TDK 1: S/ 39.20 246In Stock	Mfr. Part # B66367G0000X197 Mouser Part # 871-B66367GX197	TDK	Ferrite Cores & Accessories ETD49/25/16 N97 3900 +30% -20% Learn More about TDK ferrite cores	Datasheet	246In Stock	S/ 39.20 S/ 26.35 S/ 22.07 S/ 19.11 View S/ 17.09 S/ 17.05	Min.: 1 Mult.: 1	ETD49/25/16	Ferrite Cores	Ungapped	ETD Core	49 x 25 x 16	3.9 uH	- 20 %, + 30 %			N97		Bulk
Ferrite Cores & Accessories COIL FORMER RYNITE FR 530 B66368W1020T001 TDK 1: S/ 13.82 587In Stock 1,680Expected 12/1/2026	Mfr. Part # B66368W1020T001 Mouser Part # 871-B66368W1020T001	TDK	Ferrite Cores & Accessories COIL FORMER RYNITE FR 530 Learn More about TDK ferrite cores	Datasheet	587In Stock 1,680Expected 12/1/2026	S/ 13.82 S/ 12.30 S/ 11.83 S/ 11.37 View S/ 11.02 S/ 10.59 S/ 10.28 S/ 10.00	Min.: 1 Mult.: 1	ETD49/25/16	Hardware & Accessories	Ungapped	ETD Core	49 x 25 x 16			Coil Former with Solder Pins	20 Pin		Pin	Tray
Ferrite Cores & Accessories ETD54/28/19 N87LP 0.5MM B66395G0500X187 TDK 1: S/ 38.22 55In Stock	Mfr. Part # B66395G0500X187 Mouser Part # 871-B66395G0500X187	TDK	Ferrite Cores & Accessories ETD54/28/19 N87LP 0.5MM Learn More about TDK ferrite cores	Datasheet	55In Stock	S/ 38.22 S/ 25.73 S/ 21.56 S/ 16.78 S/ 16.54	Min.: 1 Mult.: 1	ETD54/28/19	Ferrite Cores	Gapped	ETD Core	54 x 28 x 19	500 nH				N87		Bulk
Ferrite Cores & Accessories ETD54/28 19-N87-G1500 B66395G1500X187 TDK 1: S/ 39.00 6In Stock	Mfr. Part # B66395G1500X187 Mouser Part # 871-B66395G1500X187	TDK	Ferrite Cores & Accessories ETD54/28 19-N87-G1500 Learn More about TDK ferrite cores	Datasheet	6In Stock	S/ 39.00 S/ 25.73 S/ 21.56 S/ 16.78 S/ 16.54	Min.: 1 Mult.: 1	ETD54/28/19	Ferrite Cores	Gapped	ETD Core	54 x 28 x 19	1.5 uH				N87		Bulk
Ferrite Cores & Accessories ETD59/31/22 N27OL B66397G0000X127 TDK 1: S/ 39.04 104In Stock	Mfr. Part # B66397G0000X127 Mouser Part # 871-B66397G0000X127	TDK	Ferrite Cores & Accessories ETD59/31/22 N27OL Learn More about TDK ferrite cores	Datasheet	104In Stock	S/ 39.04 S/ 26.35 S/ 21.41 S/ 18.33 View S/ 17.94 S/ 17.20	Min.: 1 Mult.: 1	ETD59/31/22	Ferrite Cores	Ungapped	ETD Core	59 x 31 x 22	5 uH	- 20 %, + 30 %			N27		Bulk
Ferrite Cores & Accessories ETD59/31 22-N87-G1000 B66397G1000X187 TDK 1: S/ 53.68 153In Stock 160Expected 1/26/2027	Mfr. Part # B66397G1000X187 Mouser Part # 871-B66397G1000X187	TDK	Ferrite Cores & Accessories ETD59/31 22-N87-G1000 Learn More about TDK ferrite cores	Datasheet	153In Stock 160Expected 1/26/2027	S/ 53.68 S/ 36.75 S/ 30.36 S/ 27.95 View S/ 26.35 S/ 24.09	Min.: 1 Mult.: 1	ETD59/31/22	Ferrite Cores	Gapped	ETD Core	59 x 31 x 22	508 nH				N87		Bulk
Ferrite Cores & Accessories ETD59/31 22-N87-G1500 B66397G1500X187 TDK 1: S/ 53.64 73In Stock	Mfr. Part # B66397G1500X187 Mouser Part # 871-B66397G1500X187	TDK	Ferrite Cores & Accessories ETD59/31 22-N87-G1500 Learn More about TDK ferrite cores	Datasheet	73In Stock	S/ 53.64 S/ 36.75 S/ 30.36 S/ 27.95 S/ 24.09	Min.: 1 Mult.: 1	ETD59/31/22	Ferrite Cores	Gapped	ETD Core	59 x 31 x 22	381 nH				N87		Bulk
Ferrite Cores & Accessories ETD59/31/22 N87LP 2.0MM B66397G2000X187 TDK 1: S/ 53.64 130In Stock 240On Order	Mfr. Part # B66397G2000X187 Mouser Part # 871-B66397G2000X187	TDK	Ferrite Cores & Accessories ETD59/31/22 N87LP 2.0MM Learn More about TDK ferrite cores	Datasheet	130In Stock 240On Order On Order Ship Dates Mfr. #: B66397G2000X187 Stock: 130 Can Ship Immediately On Order: 80 Expected 11/17/2026 160 Expected 1/26/2027 Factory Lead-Time: 14 Weeks	S/ 53.64 S/ 36.75 S/ 30.36 S/ 27.95 View S/ 26.35 S/ 24.09	Min.: 1 Mult.: 1	ETD59/31/22	Ferrite Cores	Gapped	ETD Core	59 x 31 x 22	311 nH				N87		Bulk
Ferrite Cores & Accessories ETD44/22/15 N87LP 0.2MM B66365G0200X187 TDK 1: S/ 19.03 834On Order	Mfr. Part # B66365G0200X187 Mouser Part # 871-B66365G0200X187	TDK	Ferrite Cores & Accessories ETD44/22/15 N87LP 0.2MM Learn More about TDK ferrite cores	Datasheet	834On Order On Order Ship Dates Mfr. #: B66365G0200X187 Stock: 0 On Order: 546 Expected 2/4/2027 288 Expected 2/12/2027 Factory Lead-Time: 14 Weeks	S/ 19.03 S/ 13.00 S/ 11.02 S/ 9.65 View S/ 7.71 S/ 7.28	Min.: 1 Mult.: 1	ETD44/22/15	Ferrite Cores	Gapped	ETD Core	44 x 22 x 15	862 nH				N87		Bulk
Ferrite Cores & Accessories COIL FORMER RNITE FR 530 B66398W1024T1 TDK 1: S/ 11.60 5,897On Order	Mfr. Part # B66398W1024T1 Mouser Part # 871-B66398W1024T1	TDK	Ferrite Cores & Accessories COIL FORMER RNITE FR 530 Learn More about TDK ferrite cores	Datasheet	5,897On Order On Order Ship Dates Mfr. #: B66398W1024T1 Stock: 0 On Order: 3,817 Expected 12/2/2026 2,080 Expected 3/8/2027 Factory Lead-Time: 26 Weeks	S/ 11.60 S/ 10.51 S/ 9.85 S/ 9.58 View S/ 9.19 S/ 9.03 S/ 8.14 S/ 7.94	Min.: 1 Mult.: 1	B66398W	Hardware & Accessories	Ungapped	ETD Core	59 x 31 x 22			Coil Former with Pin Terminal	24 Pin		Pin	Tray
Ferrite Cores & Accessories ETD39/20/13 N87LP 0.2MM B66363G0200X187 TDK 1: S/ 15.34 400Expected 2/15/2027	Mfr. Part # B66363G0200X187 Mouser Part # 871-B66363G0200X187	TDK	Ferrite Cores & Accessories ETD39/20/13 N87LP 0.2MM Learn More about TDK ferrite cores	Datasheet	400Expected 2/15/2027	S/ 15.34 S/ 10.51 S/ 8.95 S/ 7.82 View S/ 5.88 S/ 5.64	Min.: 1 Mult.: 1	ETD39/20/13	Ferrite Cores	Gapped	ETD Core	39 x 20 x 13	639 nH				N87		Bulk
Ferrite Cores & Accessories ETD29/16/10 N27LP 0.1MM B66358G0100X127 TDK 900: S/ 4.01 Non-Stocked Lead-Time 7 Weeks	Mfr. Part # B66358G0100X127 Mouser Part # 871-B66358G0100X127	TDK	Ferrite Cores & Accessories ETD29/16/10 N27LP 0.1MM Learn More about TDK ferrite cores	Datasheet	Non-Stocked Lead-Time 7 Weeks	S/ 4.01	Min.: 900 Mult.: 900	ETD29/16/10	Ferrite Cores	Gapped	ETD Core	29 x 16 x 10	621 nH				N27		Bulk
Ferrite Cores & Accessories ETD29/16/10 N27LP 0.2MM B66358G0200X127 TDK 900: S/ 3.97 Non-Stocked Lead-Time 7 Weeks	Mfr. Part # B66358G0200X127 Mouser Part # 871-B66358G0200X127	TDK	Ferrite Cores & Accessories ETD29/16/10 N27LP 0.2MM Learn More about TDK ferrite cores	Datasheet	Non-Stocked Lead-Time 7 Weeks	S/ 3.97	Min.: 900 Mult.: 900	ETD29/16/10	Ferrite Cores	Gapped	ETD Core	29 x 16 x 10	200 nH				N27		Bulk
Ferrite Cores & Accessories ETD34/17/11 N27LP 0.2MM B66361G0200X127 TDK 1,200: S/ 4.36 Non-Stocked Lead-Time 7 Weeks	Mfr. Part # B66361G0200X127 Mouser Part # 871-B66361G0200X127	TDK	Ferrite Cores & Accessories ETD34/17/11 N27LP 0.2MM Learn More about TDK ferrite cores	Datasheet	Non-Stocked Lead-Time 7 Weeks	S/ 4.36 S/ 4.32	Min.: 1,200 Mult.: 600	ETD34/17/11	Ferrite Cores	Gapped	ETD Core	34 x 17 x 11	482 nH				N27		Bulk