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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Type	Core	Core Size	Accessory Type	Number of Pins	Core Material	Termination Style	Packaging
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B66422W1010D1 TDK 1: ¥377 2,877In Stock 3,900Expected 1/21/2027	Mfr. Part # B66422W1010D1 Mouser Part # 871-B66422W1010D1	TDK	Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 Learn More about TDK ferrite cores	Datasheet	2,877In Stock 3,900Expected 1/21/2027	¥377 ¥260.8 ¥222.6 ¥197.7 View ¥172.7 ¥152.3 ¥144	Min.: 1 Mult.: 1	B66422W	Hardware & Accessories	Ungapped	EFD Core	25 x 13 x 9	Coil Former with Solder Pins	10 Pin		Pin	Tray
Ferrite Cores & Accessories COIL FORMER RNITE FR 530 B66396W1022T1 TDK 1: ¥604.6 2,863In Stock	Mfr. Part # B66396W1022T1 Mouser Part # 871-B66396W1022T1	TDK	Ferrite Cores & Accessories COIL FORMER RNITE FR 530 Learn More about TDK ferrite cores	Datasheet	2,863In Stock	¥604.6 ¥548.1 ¥518.2 ¥453.5 View ¥393.7 ¥375.4 ¥372.1 ¥338.8	Min.: 1 Mult.: 1	B66396W	Hardware & Accessories	Ungapped	ETD Core	54 x 28 x 19		22 Pin		Pin	Tray
Ferrite Cores & Accessories COIL FORMER RNITE FR 530 B66362X1014T001 TDK 1: ¥318.9 4,997In Stock	Mfr. Part # B66362X1014T001 Mouser Part # 871-B66362X1014T1	TDK	Ferrite Cores & Accessories COIL FORMER RNITE FR 530 Learn More about TDK ferrite cores	Datasheet	4,997In Stock	¥318.9 ¥290.7 ¥279 ¥270.7 View ¥260.8 ¥247.5 ¥232.5 ¥229.2 ¥217.6	Min.: 1 Mult.: 1	ETD34/17/11	Hardware & Accessories	Ungapped	ETD Core	34 x 17 x 11		14 Pin		Pin	Tray
Ferrite Cores & Accessories CF-E42/21 15-H-1S-18P/ B66243B1018T1 TDK 1: ¥521.6 3,709In Stock	Mfr. Part # B66243B1018T1 Mouser Part # 871-B66243B1018T1	TDK	Ferrite Cores & Accessories CF-E42/21 15-H-1S-18P/ Learn More about TDK ferrite cores	Datasheet	3,709In Stock	¥521.6 ¥473.4 ¥453.5 ¥436.8 View ¥390.3 ¥372.1 ¥365.4 ¥360.4 ¥325.6	Min.: 1 Mult.: 1	B66243B	Hardware & Accessories	Ungapped	E Core	42 x 21 x 20		18 Pin		Pin	Tray
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B65812N1005D002 TDK 1: ¥297.3 6In Stock	Mfr. Part # B65812N1005D002 Mouser Part # 871-B65812N1005D002	TDK	Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 Learn More about TDK ferrite cores	Datasheet	6In Stock	¥297.3 ¥230.9 ¥215.9 ¥210.9 View ¥197.7 ¥191 ¥187.7 ¥184.4 ¥171.1	Min.: 1 Mult.: 1	RM8	Hardware & Accessories	Ungapped	RM Core	RM 8		5 Pin		Pin	Tray
Ferrite Cores & Accessories CF-E42/21 15-V-1S-12P/ B66243S1012T001 TDK 1: ¥679.3 485In Stock	Mfr. Part # B66243S1012T001 Mouser Part # 871-B66243S1012T001	TDK	Ferrite Cores & Accessories CF-E42/21 15-V-1S-12P/ Learn More about TDK ferrite cores	Datasheet	485In Stock	¥679.3 ¥541.5 ¥460.1 ¥403.6 View ¥348.8 ¥332.2	Min.: 1 Mult.: 1	E42/21/15	Hardware & Accessories	Ungapped	E Core	42 x 21 x 20		12 Pin		Pin	Tray
Ferrite Cores & Accessories CF-E20/10 6-VRA-2S-6P/ B66206K1106T002 TDK 1: ¥210.9 1,401In Stock	Mfr. Part # B66206K1106T002 Mouser Part # 871-B66206K1106T2	TDK	Ferrite Cores & Accessories CF-E20/10 6-VRA-2S-6P/ Learn More about TDK ferrite cores	Datasheet	1,401In Stock	¥210.9 ¥192.7 ¥177.7 ¥162.8 View ¥143.5 ¥116.4 ¥108 ¥105.3	Min.: 1 Mult.: 1	E20/10/6	Hardware & Accessories	Ungapped	E Core	20 x 10 x 6 (EF 20)		6 Pin		Pin	Bulk
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B65808N1005D001 TDK 1: ¥247.5 947In Stock	Mfr. Part # B65808N1005D001 Mouser Part # 871-B65808N1005D001	TDK	Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 Learn More about TDK ferrite cores	Datasheet	947In Stock	¥247.5 ¥224.2 ¥201 ¥177.7 View ¥155.6 ¥135 ¥127.6	Min.: 1 Mult.: 1	RM6	Hardware & Accessories	Ungapped	RM Core	RM 6		5 Pin		Pin	Tray
Ferrite Cores & Accessories MOUNTING ASSY P26X16 B65675B0005X000 TDK 1: ¥1,401.9 2,863In Stock	Mfr. Part # B65675B0005X000 Mouser Part # 871-B65675B0005X000	TDK	Ferrite Cores & Accessories MOUNTING ASSY P26X16 Learn More about TDK ferrite cores	Datasheet	2,863In Stock	¥1,401.9 ¥1,265.7 ¥1,074.7 ¥1,029.8 View ¥1,003.2 ¥953.4	Min.: 1 Mult.: 1	P26/16	Hardware & Accessories	Ungapped	P Core	P 26 x 16	Yoke, Terminal Carrier	8 Pin	GFR Polyterephthalate	Pin	Bulk
Ferrite Cores & Accessories COIL FORMER RM 6 6/1 B65808N1006D001 TDK 1: ¥197.7 11,106In Stock 7,000Expected 11/23/2026	Mfr. Part # B65808N1006D001 Mouser Part # 871-B65808N1006D001	TDK	Ferrite Cores & Accessories COIL FORMER RM 6 6/1 Learn More about TDK ferrite cores	Datasheet	11,106In Stock 7,000Expected 11/23/2026	¥197.7 ¥179.4 ¥167.8 ¥158.1 View ¥146 ¥124.1 ¥117.1 ¥112.3	Min.: 1 Mult.: 1	RM6	Hardware & Accessories	Ungapped	RM Core	RM 6		6 Pin		Pin	Tray
Ferrite Cores & Accessories Coil former RM8 Sumikon PM 9630 B65812N1008D002 TDK 1: ¥352.1 1,426In Stock	Mfr. Part # B65812N1008D002 Mouser Part # 871-B65812N1008D002	TDK	Ferrite Cores & Accessories Coil former RM8 Sumikon PM 9630 Learn More about TDK ferrite cores	Datasheet	1,426In Stock	¥352.1 ¥318.9 ¥279 ¥245.8 View ¥215.9 ¥189.4 ¥186 ¥179.4	Min.: 1 Mult.: 1	RM8	Hardware & Accessories	Ungapped			Coil Former with Solder Pins	8 Pin		Pin	Tray
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B65814N1012D001 TDK 1: ¥343.8 5,629In Stock	Mfr. Part # B65814N1012D001 Mouser Part # 871-B65814N1012D001	TDK	Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 Learn More about TDK ferrite cores	Datasheet	5,629In Stock	¥343.8 ¥308.9 ¥264.1 ¥242.5 View ¥240.8 ¥237.5 ¥235.9 ¥232.5	Min.: 1 Mult.: 1	RM10	Hardware & Accessories	Ungapped	RM Core	RM 10		12 Pin		Pin	Tray
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B65816N1012D1 TDK 1: ¥274.1 2,447In Stock 1,800Expected 12/1/2026	Mfr. Part # B65816N1012D1 Mouser Part # 871-B65816N1012D1	TDK	Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 Learn More about TDK ferrite cores	Datasheet	2,447In Stock 1,800Expected 12/1/2026	¥274.1 ¥249.2 ¥239.2 ¥232.5 View ¥219.3 ¥199.3 ¥192.7 ¥182.7	Min.: 1 Mult.: 1	B65816N	Hardware & Accessories	Ungapped	RM Core	RM 12		12 Pin		Pin	Tray
Ferrite Cores & Accessories COIL FORMER POCAN B4235 B66230A1114T001 TDK 1: ¥423.6 3,979In Stock	Mfr. Part # B66230A1114T001 Mouser Part # 871-B66230A1114T001	TDK	Ferrite Cores & Accessories COIL FORMER POCAN B4235 Learn More about TDK ferrite cores	Datasheet	3,979In Stock	¥423.6 ¥378.7 ¥322.2 ¥282.4 View ¥245.8 ¥232.5	Min.: 1 Mult.: 1	E32/16/9	Hardware & Accessories	Ungapped	E Core	32 x 16 x 9 (EF 32)	Coil Former	14 Pin		Pin	Tray
Ferrite Cores & Accessories Coil former E30 Pocan B4235 B66232J1112T1 TDK 1: ¥348.8 4,145In Stock 9,350On Order	Mfr. Part # B66232J1112T1 Mouser Part # 871-B66232J1112T1	TDK	Ferrite Cores & Accessories Coil former E30 Pocan B4235 Learn More about TDK ferrite cores	Datasheet	4,145In Stock 9,350On Order On Order Ship Dates Mfr. #: B66232J1112T1 Stock: 4,145 Can Ship Immediately On Order: 6,800 Expected 11/23/2026 2,550 Expected 11/30/2026 Factory Lead-Time: 4 Weeks	¥348.8 ¥315.6 ¥294 ¥270.7 View ¥249.2 ¥224.2 ¥210.9 ¥207.6	Min.: 1 Mult.: 1	B66232J	Hardware & Accessories	Ungapped	E Core	30 x 15 x 7	Coil Former	12 Pin		Pin	Tray
Ferrite Cores & Accessories CLAMP EI 32 B66288F2204X000 TDK 1: ¥48.2 13,094In Stock	Mfr. Part # B66288F2204X000 Mouser Part # 871-B66288F2204X000	TDK	Ferrite Cores & Accessories CLAMP EI 32 Learn More about TDK ferrite cores	Datasheet	13,094In Stock	¥48.2 ¥43.2 ¥41.7 ¥40.4 View ¥35.9 ¥30.9 ¥29.1 ¥25.7 ¥20.3	Min.: 1 Mult.: 1	ELP32/6/20	Hardware & Accessories	Ungapped	ELP Core	32 x 3 x 20	Clamp Recess			Pin	Bulk
Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO B66359B1013T001 TDK 1: ¥333.9 5,873In Stock 5,400Expected 10/23/2026	Mfr. Part # B66359B1013T001 Mouser Part # 871-B66359B1013T001	TDK	Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO Learn More about TDK ferrite cores	Datasheet	5,873In Stock 5,400Expected 10/23/2026	¥333.9 ¥299 ¥255.8 ¥225.9 View ¥197.7 ¥174.4	Min.: 1 Mult.: 1	ETD29/16/10	Hardware & Accessories	Ungapped	ETD Core	29 x 16 x 10		13 Pin		Pin	Tray
Ferrite Cores & Accessories COIL FORMER RYNITE FR 530 B66359X1014T001 TDK 1: ¥421.9 1,512In Stock	Mfr. Part # B66359X1014T001 Mouser Part # 871-B66359X1014T001	TDK	Ferrite Cores & Accessories COIL FORMER RYNITE FR 530 Learn More about TDK ferrite cores	Datasheet	1,512In Stock	¥421.9 ¥353.8 ¥302.3 ¥265.8 View ¥232.5 ¥209.3 ¥201	Min.: 1 Mult.: 1	ETD29/16/10	Hardware & Accessories	Ungapped	ETD Core	29 x 16 x 10		14 Pin		Pin	Tray
Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO B66362B1014T001 TDK 1: ¥337.2 5,693In Stock 6,600Expected 12/14/2026	Mfr. Part # B66362B1014T001 Mouser Part # 871-B66362B1014T001	TDK	Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO Learn More about TDK ferrite cores	Datasheet	5,693In Stock 6,600Expected 12/14/2026	¥337.2 ¥305.6 ¥294 ¥277.4 View ¥252.5 ¥232.5 ¥230.9 ¥212.6	Min.: 1 Mult.: 1	ETD34/17/11	Hardware & Accessories	Ungapped	ETD Core	34 x 17 x 11		14 Pin		Pin	Tray
Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO B66364B1016T001 TDK 1: ¥539.8 4,256In Stock 6,400Expected 3/9/2027	Mfr. Part # B66364B1016T001 Mouser Part # 871-B66364B1016T001	TDK	Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO Learn More about TDK ferrite cores	Datasheet	4,256In Stock 6,400Expected 3/9/2027	¥539.8 ¥438.5 ¥390.3 ¥343.8 View ¥342.2 ¥312.3	Min.: 1 Mult.: 1	ETD39/20/13	Hardware & Accessories	Gapped	ETD Core	39 x 20 x 13		16 Pin		Pin	Tray
Ferrite Cores & Accessories COIL FORMER B65542B0000T001 TDK 1: ¥41.5 29,148In Stock	Mfr. Part # B65542B0000T001 Mouser Part # 871-B65542B0000T001	TDK	Ferrite Cores & Accessories COIL FORMER Learn More about TDK ferrite cores	Datasheet	29,148In Stock	¥41.5 ¥38 ¥36.7 ¥35.7 View ¥33.9 ¥30.6 ¥28.2 ¥25.1 ¥19.8	Min.: 1 Mult.: 1	P14/8	Hardware & Accessories	Ungapped	P Core	P 14 x 8	Coil Former without Solder Pins		GFR Polyterephthalate	Pin	Bulk
Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO B65612B0000T001 TDK 1: ¥220.9 6,394In Stock 4,000Expected 1/21/2027	Mfr. Part # B65612B0000T001 Mouser Part # 871-B65612B0000T001	TDK	Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO Learn More about TDK ferrite cores	Datasheet	6,394In Stock 4,000Expected 1/21/2027	¥220.9 ¥153.6 ¥132.5 ¥122.1 View ¥107.5 ¥87.2 ¥84.7	Min.: 1 Mult.: 1	P36/22	Hardware & Accessories	Ungapped	P Core	P 36 x 22	Coil Former without Solder Pins		GFR Polyterephthalate	Pin	Bulk
Ferrite Cores & Accessories MOUNTING ASSY P18X11 3.5MM B65655B0009X000 TDK 1: ¥872 1,108In Stock	Mfr. Part # B65655B0009X000 Mouser Part # 871-B65655B0009X000	TDK	Ferrite Cores & Accessories MOUNTING ASSY P18X11 3.5MM Learn More about TDK ferrite cores	Datasheet	1,108In Stock	¥872 ¥767.4 ¥671 ¥632.8 View ¥596.3 ¥591.3 ¥579.7 ¥571.4	Min.: 1 Mult.: 1	P18/11	Hardware & Accessories	Ungapped	P Core	P 18 x 11	Yoke, Terminal Carrier	4 Pin	GFR Polyterephthalate	Pin	Bulk
Ferrite Cores & Accessories MOUNTING ASSY P18X11 3.5MM B65655B0010X000 TDK 1: ¥727.5 6In Stock	Mfr. Part # B65655B0010X000 Mouser Part # 871-B65655B0010X000	TDK	Ferrite Cores & Accessories MOUNTING ASSY P18X11 3.5MM Learn More about TDK ferrite cores	Datasheet	6In Stock	¥727.5 ¥657.8 ¥606.3 ¥554.8 View ¥528.2 ¥518.2	Min.: 1 Mult.: 1	P18/11	Hardware & Accessories	Ungapped	P Core	18 x 11	Yoke, Terminal Carrier	8 Pin		Pin	Bulk
Ferrite Cores & Accessories MOUNTING ASSY P22X13 B65665C0004X000 TDK 1: ¥1,375.3 1,354In Stock 800Expected 3/15/2027	Mfr. Part # B65665C0004X000 Mouser Part # 871-B65665C0004X000	TDK	Ferrite Cores & Accessories MOUNTING ASSY P22X13 Learn More about TDK ferrite cores	Datasheet	1,354In Stock 800Expected 3/15/2027	¥1,375.3 ¥1,227.5 ¥1,064.7 ¥1,016.5 View ¥971.7 ¥940.1 ¥923.5 ¥863.7	Min.: 1 Mult.: 1	P22/13	Hardware & Accessories	Ungapped	P Core	P 22 x 13	Yoke, Terminal Carrier	8 Pin	GFR Polyterephthalate	Pin	Bulk