Passive Components – Mouser Japan

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Ferrite Cores & Accessories

TDK Ferrite Cores and Accessories feature polycrystal, sintered material construction with high electrical resistivity and distributed air gaps. These ferrites are ideal for transportation equipment and medical devices. Ferrite cores include E core, ETD core, PM core, U core, PS core, RM core, EFD core, and more. A wide variety of accessories is also available.

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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.
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 ¥225.9 ¥214.3 ¥197.7 View ¥179.4 ¥164.4 ¥147 ¥145.7 ¥140.4	Min.: 1 Mult.: 1
Ferrite Cores & Accessories Housing d=20.4 mm Makrolon 9415 TDK B64291A1104X000 B64291A1104X000 TDK 1: ¥136.2 11,940In Stock	Mfr. Part # B64291A1104X000 Mouser Part # 871-B64291A1104X	TDK	Ferrite Cores & Accessories Housing d=20.4 mm Makrolon 9415 Learn More about TDK ferrite cores	Datasheet	11,940In Stock	¥136.2 ¥123.4 ¥118.6 ¥105.3 View ¥93 ¥78.1 ¥72.9 ¥66.1 ¥65.9	Min.: 1 Mult.: 1
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 ¥578 ¥491.7 ¥426.9 View ¥370.4 ¥332.2	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ETD29/16/10 N27 gap 0.5 mm B66358G500X127 TDK 1: ¥378.7 1,056In Stock	Mfr. Part # B66358G500X127 Mouser Part # 871-B66358G500X127	TDK	Ferrite Cores & Accessories ETD29/16/10 N27 gap 0.5 mm Learn More about TDK ferrite cores	Datasheet	1,056In Stock	¥378.7 ¥260.8 ¥224.2 ¥197.7 View ¥172.7 ¥142.2 ¥133.4	Min.: 1 Mult.: 1
Ferrite Cores & Accessories EC35/17/10 N87 2350 +30% -20% B66337G0000X187 TDK 1: ¥712.6 290In Stock	Mfr. Part # B66337G0000X187 Mouser Part # 871-B66337GX187	TDK	Ferrite Cores & Accessories EC35/17/10 N87 2350 +30% -20% Learn More about TDK ferrite cores		290In Stock	¥712.6 ¥488.3 ¥415.3 ¥362.1 View ¥313.9 ¥292.3 ¥290.7 ¥280.7	Min.: 1 Mult.: 1
Ferrite Cores & Accessories EFD25/13/9 N87AL 315NH +/-10% B66421U0315K187 TDK 1: ¥305.6 904In Stock 9,100On Order	Mfr. Part # B66421U0315K187 Mouser Part # 871-B66421U0315K187	TDK	Ferrite Cores & Accessories EFD25/13/9 N87AL 315NH +/-10% Learn More about TDK ferrite cores	Datasheet	904In Stock 9,100On Order On Order Ship Dates Mfr. #: B66421U0315K187 Stock: 904 Can Ship Immediately On Order: 2,600 Expected 3/3/2027 6,500 Expected 3/15/2027 Factory Lead-Time: 7 Weeks	¥305.6 ¥212.6 ¥181 ¥159.8 View ¥140.7 ¥125.1 ¥116.1 ¥96.7	Min.: 1 Mult.: 1
Ferrite Cores & Accessories EP13-T65 '+30%-20% Sold as set B65843A0000R065 TDK 1: ¥333.9 357In Stock	Mfr. Part # B65843A0000R065 Mouser Part # 871-B65843A0000R065	TDK	Ferrite Cores & Accessories EP13-T65 '+30%-20% Sold as set Learn More about TDK epcos ep transformers	Datasheet	357In Stock	¥333.9 ¥230.9 ¥197.7 ¥174.4 View ¥152.8 ¥142.3 ¥119.9	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ER 28/17/11 N87 2400 +30%-20% B66433G0000X187 TDK 1: ¥212.6 1,190In Stock	Mfr. Part # B66433G0000X187 Mouser Part # 871-B66433G0000X187	TDK	Ferrite Cores & Accessories ER 28/17/11 N87 2400 +30%-20% Learn More about TDK ferrite cores	Datasheet	1,190In Stock	¥212.6 ¥146.5 ¥125.4 ¥111.3 View ¥100.3 ¥82.4 ¥77.1 ¥74.2 ¥69.9	Min.: 1 Mult.: 1
Ferrite Cores & Accessories P41/25-N48 +30%-20% Sold as set B65621J0000R048 TDK 1: ¥4,451.5 99In Stock	Mfr. Part # B65621J0000R048 Mouser Part # 871-B65621J0000R048	TDK	Ferrite Cores & Accessories P41/25-N48 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	99In Stock	¥4,451.5 ¥3,014.7 ¥2,596.1	Min.: 1 Mult.: 1
Ferrite Cores & Accessories EP13 N87 100 +3%-3% Sold as set B65843A0100A087 TDK 1: ¥430.2 889In Stock	Mfr. Part # B65843A0100A087 Mouser Part # 871-B65843A0100A087	TDK	Ferrite Cores & Accessories EP13 N87 100 +3%-3% Sold as set Learn More about TDK epcos ep transformers	Datasheet	889In Stock	¥430.2 ¥297.3 ¥254.1 ¥224.2 View ¥196 ¥161.4 ¥148.7	Min.: 1 Mult.: 1
Ferrite Cores & Accessories P 26X16 M33 100 +3%- 3% Sold as set B65671T0100A033 TDK 1: ¥2,169.3 335In Stock	Mfr. Part # B65671T0100A033 Mouser Part # 871-B65671T0100A033	TDK	Ferrite Cores & Accessories P 26X16 M33 100 +3%- 3% Sold as set Learn More about TDK ferrite cores	Datasheet	335In Stock	¥2,169.3 ¥1,448.4 ¥1,207.5 ¥1,039.8 ¥990	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM10 N49 3700 '+30%-20% Sold as set B65813P0000R049 TDK 1: ¥1,058.1 785In Stock	Mfr. Part # B65813P0000R049 Mouser Part # 871-B65813P0000R049	TDK	Ferrite Cores & Accessories RM10 N49 3700 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	785In Stock	¥1,058.1 ¥717.6 ¥609.6 ¥528.2 View ¥456.8 ¥455.1 ¥426.9	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM 5 N48315 + 3%- 3% Sold as set B65805C0315A048 TDK 1: ¥581.4 2,149In Stock	Mfr. Part # B65805C0315A048 Mouser Part # 871-B65805C0315A048	TDK	Ferrite Cores & Accessories RM 5 N48315 + 3%- 3% Sold as set Learn More about TDK ferrite cores	Datasheet	2,149In Stock	¥581.4 ¥397 ¥348.8 ¥307.3 View ¥270.7 ¥222.6 ¥220.9	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM5 M33 63 +3%-3% Sold as set B65805N0063A033 TDK 1: ¥832.2 1,354In Stock	Mfr. Part # B65805N0063A033 Mouser Part # 871-B65805N0063A033	TDK	Ferrite Cores & Accessories RM5 M33 63 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	1,354In Stock	¥832.2 ¥568.1 ¥481.7 ¥420.2 View ¥365.4 ¥322.2 ¥320.6	Min.: 1 Mult.: 1
Ferrite Cores & Accessories I-CORE N87 B67345B0004X087 TDK 1: ¥2,577.9 96In Stock	Mfr. Part # B67345B0004X087 Mouser Part # 871-B67345B0004X087	TDK	Ferrite Cores & Accessories I-CORE N87 Learn More about TDK ferrite cores	Datasheet	96In Stock	¥2,577.9 ¥1,642.7 ¥1,415.2 ¥1,275.6 ¥1,204.2	Min.: 1 Mult.: 1
Ferrite Cores & Accessories Housing d=30 mm Makrolon 9415 B64291A1404X000 TDK 1: ¥217.6 1,420In Stock	Mfr. Part # B64291A1404X000 Mouser Part # 871-B64291A1404X	TDK	Ferrite Cores & Accessories Housing d=30 mm Makrolon 9415 Learn More about TDK ferrite cores	Datasheet	1,420In Stock	¥217.6 ¥197.7 ¥172.7 ¥157.6 View ¥138.9 ¥112.8 ¥104.5 ¥101.8	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM10/I-N41 '+30%-20% Sold as set B65813J0000R041 TDK 1: ¥986.6 331In Stock	Mfr. Part # B65813J0000R041 Mouser Part # 871-B65813J0000R041	TDK	Ferrite Cores & Accessories RM10/I-N41 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	331In Stock	¥986.6 ¥672.7 ¥568.1 ¥495 View ¥393.7 ¥392	Min.: 1 Mult.: 1
Ferrite Cores & Accessories E65/32/27 N87LP 1MM+/-0.05 B66387G1000X187 TDK 1: ¥3,059.6 168In Stock 224Expected 1/18/2027	Mfr. Part # B66387G1000X187 Mouser Part # 871-B66387G1000X187	TDK	Ferrite Cores & Accessories E65/32/27 N87LP 1MM+/-0.05 Learn More about TDK ferrite cores	Datasheet	168In Stock 224Expected 1/18/2027	¥3,059.6 ¥2,214.1 ¥1,778.9 ¥1,725.8	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ER 9.5/5 N87 400 +10%-10% Sold as set B65523J0400K087 TDK 1: ¥315.6 3,776In Stock	Mfr. Part # B65523J0400K087 Mouser Part # 871-B65523J0400K087	TDK	Ferrite Cores & Accessories ER 9.5/5 N87 400 +10%-10% Sold as set Learn More about TDK ferrite cores	Datasheet	3,776In Stock	¥315.6 ¥215.9 ¥187.7 ¥165.3 View ¥145 ¥120.4 ¥103.3	Min.: 1 Mult.: 1
Ferrite Cores & Accessories P 18X11 T3812600 +40%-30% Sold as set B65651W0000Y038 TDK 1: ¥1,064.7 1,236In Stock	Mfr. Part # B65651W0000Y038 Mouser Part # 871-B65651W0000Y038	TDK	Ferrite Cores & Accessories P 18X11 T3812600 +40%-30% Sold as set Learn More about TDK ferrite cores	Datasheet	1,236In Stock	¥1,064.7 ¥725.9 ¥616.2 ¥534.8 View ¥463.4 ¥433.5 ¥431.9	Min.: 1 Mult.: 1
Ferrite Cores & Accessories E19/8/5 N27 1050 +30% -20% B66379GX127 TDK 1: ¥159.5 4,311In Stock	Mfr. Part # B66379GX127 Mouser Part # 871-B66379GX127	TDK	Ferrite Cores & Accessories E19/8/5 N27 1050 +30% -20% Learn More about TDK ferrite cores	Datasheet	4,311In Stock	¥159.5 ¥111.5 ¥96 ¥85.4 View ¥75.4 ¥63.3 ¥55.1 ¥46.8 ¥46.7	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ETD59/31 22-N87-G1500 B66397G1500X187 TDK 1: ¥2,288.9 77In Stock	Mfr. Part # B66397G1500X187 Mouser Part # 871-B66397G1500X187	TDK	Ferrite Cores & Accessories ETD59/31 22-N87-G1500 Learn More about TDK ferrite cores	Datasheet	77In Stock	¥2,288.9 ¥1,568 ¥1,295.6 ¥1,192.6 ¥1,028.2	Min.: 1 Mult.: 1
Ferrite Cores & Accessories E32/16/9 N87 gap 0.5+-0.05 mm B66229G0500X187 TDK 1: ¥406.9 532In Stock 960Expected 11/17/2026	Mfr. Part # B66229G0500X187 Mouser Part # 871-B66229G500X187	TDK	Ferrite Cores & Accessories E32/16/9 N87 gap 0.5+-0.05 mm Learn More about TDK ferrite cores	Datasheet	532In Stock 960Expected 11/17/2026	¥406.9 ¥279 ¥237.5 ¥209.3 Reel ¥144.8 View ¥184.4 ¥160.8 ¥133.9	Min.: 1 Mult.: 1 : 480
Ferrite Cores & Accessories ETD34/17/11 N95 3300 +30% -20% B66361G0000X195 TDK 1: ¥546.5 362In Stock	Mfr. Part # B66361G0000X195 Mouser Part # 871-B66361GX195	TDK	Ferrite Cores & Accessories ETD34/17/11 N95 3300 +30% -20% Learn More about TDK ferrite cores	Datasheet	362In Stock	¥546.5 ¥375.4 ¥322.2 ¥284 View ¥249.2 ¥220.9 ¥217.6	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ETD54/28 19-N87-G200 B66395G0200X187 TDK 1: ¥1,662.7 166In Stock	Mfr. Part # B66395G0200X187 Mouser Part # 871-B66395G200X187	TDK	Ferrite Cores & Accessories ETD54/28 19-N87-G200 Learn More about TDK ferrite cores	Datasheet	166In Stock	¥1,662.7 ¥1,121.2 ¥941.8 ¥825.5 View ¥815.6 ¥767.4 ¥764.1	Min.: 1 Mult.: 1