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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.
Ferrite Cores & Accessories RM6 N87 3000 '+30%-20% Sold as set B65807P0000R087 TDK 1: $3.73 2,491In Stock	Mfr. Part # B65807P0000R087 Mouser Part # 871-B65807P0000R087	TDK	Ferrite Cores & Accessories RM6 N87 3000 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	2,491In Stock	$3.73 $2.56 $2.17 $1.90 View $1.65 $1.48 $1.46 $1.42	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM8 N87 4100 '+30%-20% Sold as set B65811P0000R087 TDK 1: $5.13 1,663In Stock	Mfr. Part # B65811P0000R087 Mouser Part # 871-B65811P0000R087	TDK	Ferrite Cores & Accessories RM8 N87 4100 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	1,663In Stock	$5.13 $3.50 $2.97 $2.59 View $1.99 $1.98 $1.83	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ER 11/5 N87 Sold as set B65525J0160A087 TDK 1: $1.47 6,561In Stock	Mfr. Part # B65525J0160A087 Mouser Part # 871-B65525J0160A087	TDK	Ferrite Cores & Accessories ER 11/5 N87 Sold as set Learn More about TDK ferrite cores	Datasheet	6,561In Stock	$1.47 $1.06 $0.874 $0.773 View $0.68 $0.647 $0.612 $0.611	Min.: 1 Mult.: 1
Ferrite Cores & Accessories PQ 40/40 N87 4300 Tol +30-20% Sold as set B65883A0000R087 TDK 1: $11.77 264In Stock 270Expected 10/29/2026	Mfr. Part # B65883A0000R087 Mouser Part # 871-B65883A0000R087	TDK	Ferrite Cores & Accessories PQ 40/40 N87 4300 Tol +30-20% Sold as set Learn More about TDK ferrite cores	Datasheet	264In Stock 270Expected 10/29/2026	$11.77 $7.88 $6.28 Reel $6.28 $5.96 View $5.63 $5.14 $5.11 Quote	Min.: 1 Mult.: 1 : 45
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B66422W1010D1 TDK 1: $2.27 4,198In 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	4,198In Stock 3,900Expected 1/21/2027	$2.27 $1.57 $1.34 $1.19 View $1.04 $0.917 $0.867	Min.: 1 Mult.: 1
Ferrite Cores & Accessories COIL FORMER RNITE FR 530 B66396W1022T1 TDK 1: $3.64 3,013In Stock	Mfr. Part # B66396W1022T1 Mouser Part # 871-B66396W1022T1	TDK	Ferrite Cores & Accessories COIL FORMER RNITE FR 530 Learn More about TDK ferrite cores	Datasheet	3,013In Stock	$3.64 $3.30 $3.16 $2.91 View $2.51 $2.42 $2.30 $2.03	Min.: 1 Mult.: 1
Power Transformers - Board Mount V265 ER 11 SMD Transformer B78334B1034A003 TDK 1: $7.49 674In Stock	Mfr. Part # B78334B1034A003 Mouser Part # 871-B78334B1034A3	TDK	Power Transformers - Board Mount V265 ER 11 SMD Transformer	Datasheet	674In Stock	Cut Tape $7.49 $6.45 $6.19 $6.00 Reel $5.29 View $5.81 $5.55 $4.92 MouseReel Available	Min.: 1 Mult.: 1 : 600
Power Transformers - Board Mount Transformers for DC-DC Converters, DC/DC Converter, ER11, 100 H, TR=1:1:1:1 B78334B1033A003 TDK 1: $7.48 333In Stock	Mfr. Part # B78334B1033A003 Mouser Part # 871-B78334B1033A3	TDK	Power Transformers - Board Mount Transformers for DC-DC Converters, DC/DC Converter, ER11, 100 H, TR=1:1:1:1	Datasheet	333In Stock	Cut Tape $7.48 $6.45 $6.19 $6.00 Reel $5.46 View $5.81 $5.55 $5.27 $4.65	Min.: 1 Mult.: 1 : 600
Ferrite Cores & Accessories ETD29/16/10 N87LP 0.5MM B66358G0500X187 TDK 1: $2.62 5,265In Stock	Mfr. Part # B66358G0500X187 Mouser Part # 871-B66358G0500X187	TDK	Ferrite Cores & Accessories ETD29/16/10 N87LP 0.5MM Learn More about TDK ferrite cores	Datasheet	5,265In Stock	$2.62 $1.81 $1.55 $1.36 View $1.19 $0.947 $0.913	Min.: 1 Mult.: 1
Power Transformers - Board Mount P100626 E6.3 SMT Push-Pull Transformer B82805A0943A250 TDK 1: $6.18 898In Stock	Mfr. Part # B82805A0943A250 Mouser Part # 871-B82805A943A250	TDK	Power Transformers - Board Mount P100626 E6.3 SMT Push-Pull Transformer Learn More about TDK epcos B82805 transformers	Datasheet	898In Stock	Cut Tape $6.18 $5.31 $5.08 $4.94 Reel $4.12 View $4.79 $4.59 $4.45 $4.11 MouseReel Available	Min.: 1 Mult.: 1 : 900
Ferrite Cores & Accessories COIL FORMER RNITE FR 530 B66359W1013T1 TDK 1: $1.81 4,033In Stock	Mfr. Part # B66359W1013T1 Mouser Part # 871-B66359W1013T1	TDK	Ferrite Cores & Accessories COIL FORMER RNITE FR 530 Learn More about TDK ferrite cores	Datasheet	4,033In Stock	$1.81 $1.64 $1.58 $1.46 View $1.34 $1.23 $1.18 $1.16 $1.03	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers V263 E6.3 SMD TRANSFORMER B78304B1032A003 TDK 1: $6.66 782In Stock	Mfr. Part # B78304B1032A003 Mouser Part # 871-B78304B1032A3	TDK	Audio Transformers / Signal Transformers V263 E6.3 SMD TRANSFORMER	Datasheet	782In Stock	Cut Tape $6.66 $5.37 $5.20 $4.68 Reel $4.08 View $4.51 $4.42 $4.36 $3.84 MouseReel Available	Min.: 1 Mult.: 1 : 900
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B65812N1005D002 TDK 1: $1.79 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	$1.79 $1.39 $1.30 $1.27 View $1.19 $1.15 $1.13 $1.11 $1.03	Min.: 1 Mult.: 1
Ferrite Cores & Accessories EFD25/13/9 N87AL 315NH +/-10% B66421U0315K187 TDK 1: $1.84 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: 10 Weeks	$1.84 $1.28 $1.09 $0.962 View $0.847 $0.703 $0.638 $0.621 $0.582	Min.: 1 Mult.: 1
Power Transformers - Board Mount 40uH 5V/3A 12V/1.25A 30W B82802A0030A220 TDK 1: $5.47 56In Stock	Mfr. Part # B82802A0030A220 Mouser Part # 871-B82802A30A220	TDK	Power Transformers - Board Mount 40uH 5V/3A 12V/1.25A 30W Learn More about TDK epcosb82802a	Datasheet	56In Stock	Cut Tape $5.47 $4.38 $4.21 $4.08 Reel $3.68 View $3.95 $3.55 $3.48 $3.39 MouseReel Available	Min.: 1 Mult.: 1 : 160
Ferrite Cores & Accessories ETD29/16/10 N87LP 0.1MM B66358G0100X187 TDK 1: $2.59 1,048In 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	1,048In Stock	$2.59 $1.79 $1.53 $1.35 View $1.18 $0.946 $0.913	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ETD29/16/10 N87LP 0.2MM B66358G0200X187 TDK 1: $2.63 931In 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	931In Stock	$2.63 $1.82 $1.55 $1.37 View $1.20 $0.947 $0.913	Min.: 1 Mult.: 1
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B65808N1005D001 TDK 1: $1.49 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	$1.49 $1.35 $1.20 $1.06 View $0.936 $0.812 $0.806 $0.805	Min.: 1 Mult.: 1
Power Transformers - Board Mount 100uH 5V/1.2A 12V/0.5A 12W B82802A0012A215 TDK 1: $3.92 508In Stock	Mfr. Part # B82802A0012A215 Mouser Part # 871-B82802A12A215	TDK	Power Transformers - Board Mount 100uH 5V/1.2A 12V/0.5A 12W Learn More about TDK epcosb82802a	Datasheet	508In Stock	Cut Tape $3.92 $3.55 $3.29 $3.19 Reel $2.89 View $3.09 $2.80 $2.59 $2.52 MouseReel Available	Min.: 1 Mult.: 1 : 300
Power Transformers - Board Mount E6.3 SMT Push-Pull 17uH,TRNS1:1:2.6:2.6 B82805A0173A250 TDK 1: $6.18 228In Stock	Mfr. Part # B82805A0173A250 Mouser Part # 871-B82805A173A250	TDK	Power Transformers - Board Mount E6.3 SMT Push-Pull 17uH,TRNS1:1:2.6:2.6	Datasheet	228In Stock	Cut Tape $6.18 $5.31 $5.08 $4.94 Reel $4.45 View $4.79 $4.59 $4.45 $4.04 MouseReel Available	Min.: 1 Mult.: 1 : 900
Ferrite Cores & Accessories ER9.5-N87 +30%-20% Sold as set B65523J0000R087 TDK 1: $1.40 5,632In Stock	Mfr. Part # B65523J0000R087 Mouser Part # 871-B65523J0000R087	TDK	Ferrite Cores & Accessories ER9.5-N87 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	5,632In Stock	$1.40 $0.968 $0.832 $0.753 View $0.663 $0.545 $0.484 $0.482 $0.451	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ER11/5-N87 Sold as set B65525J0000R087 TDK 1: $1.80 11,686In Stock 20,000On Order	Mfr. Part # B65525J0000R087 Mouser Part # 871-B65525J0000R087	TDK	Ferrite Cores & Accessories ER11/5-N87 Sold as set Learn More about TDK ferrite cores	Datasheet	11,686In Stock 20,000On Order	$1.80 $1.25 $1.07 $0.955 View $0.839 $0.697 $0.599 $0.591	Min.: 1 Mult.: 1
Ferrite Cores & Accessories CF-ER11/5-VSG-1S-10P B65526B1010T1 TDK 1: $1.61 4,765In Stock 12,000On Order	Mfr. Part # B65526B1010T1 Mouser Part # 871-B65526B1010T1	TDK	Ferrite Cores & Accessories CF-ER11/5-VSG-1S-10P Learn More about TDK ferrite cores	Datasheet	4,765In Stock 12,000On Order On Order Ship Dates Mfr. #: B65526B1010T1 Stock: 4,765 Can Ship Immediately On Order: 4,000 Expected 11/10/2026 8,000 Expected 11/23/2026 Factory Lead-Time: 9 Weeks	$1.61 $1.46 $1.40 $1.36 View $1.27 $1.13 $1.09	Min.: 1 Mult.: 1
Ferrite Cores & Accessories COIL FORMER Laperos C 130 B65527B1008T001 TDK 1: $1.27 7,888In Stock	Mfr. Part # B65527B1008T001 Mouser Part # 871-B65527B1008T1	TDK	Ferrite Cores & Accessories COIL FORMER Laperos C 130 Learn More about TDK ferrite cores	Datasheet	7,888In Stock	$1.27 $1.16 $1.11 $1.08 View $0.99 $0.902 $0.864 $0.849 $0.82	Min.: 1 Mult.: 1
Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO B65808E1508T001 TDK 1: $1.69 1,672In Stock 5,000Expected 11/2/2026	Mfr. Part # B65808E1508T001 Mouser Part # 871-B65808E1508T1	TDK	Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO Learn More about TDK ferrite cores	Datasheet	1,672In Stock 5,000Expected 11/2/2026	$1.69 $1.53 $1.39 $1.23 View $1.18 $1.17	Min.: 1 Mult.: 1

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