Ferrite Cores & Accessories

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Large-Size Ferrite Cores

TDK Large-Size Ferrite Cores optimize the magnetic design for efficiency and thermal performance. Various cores include E, U, I, PM, and PQ in N27, N87, N88, N92, N95, and N97 ferrite cores. These large-size ferrite cores provide higher power ratings due to bigger air gaps, thicker wires for higher currents, and low loss ratings with high operating temperature ranges. TDK Large-Size Ferrite Cores are suitable for industrial applications, including motor drives, EV charging stations, and other renewable energy applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Type	Core	Core Size	Inductance	Tolerance	Core Material	Packaging
Ferrite Cores & Accessories E160/80/40 Large Size B66008G0000X187 TDK 1: $74.087 16In Stock 8Expected 1/19/2027 New Product	Mfr. Part # B66008G0000X187 Mouser Part # 871-B66008G0000X187 New Product	TDK	Ferrite Cores & Accessories E160/80/40 Large Size Learn More about TDK epcos large size ferrite cores	Datasheet	16In Stock 8Expected 1/19/2027	$74.087 $54.435	Min.: 1 Mult.: 1	E160/80/40- Large Size	Ferrite Cores			160 mm x 40 mm x 80 mm	10.7 uH		N87	Tray
Ferrite Cores & Accessories U93/76/16 N87 3100 +30% -20% B67345B0003X087 TDK 1: $31.034 110In Stock	Mfr. Part # B67345B0003X087 Mouser Part # 871-B67345B0003X087	TDK	Ferrite Cores & Accessories U93/76/16 N87 3100 +30% -20% Learn More about TDK epcos large size ferrite cores	Datasheet	110In Stock	$31.034 $18.308 $16.895	Min.: 1 Mult.: 1	U93/76/16- Large Size	Ferrite Cores	Ungapped	UU Core	93 x 152 x 16	3.1 uH	- 20 %, + 30 %	N87	Bulk
Ferrite Cores & Accessories E140/68/40-N87 Large Size B66029G0000X187 TDK 1: $65.486 12In Stock 12Expected 1/4/2027 New Product	Mfr. Part # B66029G0000X187 Mouser Part # 871-B66029G0000X187 New Product	TDK	Ferrite Cores & Accessories E140/68/40-N87 Large Size Learn More about TDK epcos large size ferrite cores	Datasheet	12In Stock 12Expected 1/4/2027	$65.486 $48.123 $39.909	Min.: 1 Mult.: 1	E140/68/40- Large Size	Ferrite Cores				12.2 uH		N87	Tray
Ferrite Cores & Accessories E140/68/40-N88 Large Size B66029G0000X188 TDK 1: $72.002 8In Stock New Product	Mfr. Part # B66029G0000X188 Mouser Part # 871-B66029G0000X188 New Product	TDK	Ferrite Cores & Accessories E140/68/40-N88 Large Size Learn More about TDK epcos large size ferrite cores	Datasheet	8In Stock	$72.002 $44.352	Min.: 1 Mult.: 1	E140/68/40- Large Size	Ferrite Cores				10.7 uH		N88	Tray
Ferrite Cores & Accessories E140/68/40-N97 Large Size B66029G0000X197 TDK 1: $69.143 26In Stock New Product	Mfr. Part # B66029G0000X197 Mouser Part # 871-B66029G0000X197 New Product	TDK	Ferrite Cores & Accessories E140/68/40-N97 Large Size Learn More about TDK epcos large size ferrite cores	Datasheet	26In Stock	$69.143 $53.227	Min.: 1 Mult.: 1	E140/68/40- Large Size	Ferrite Cores				12.7 uH		N97	Tray
Ferrite Cores & Accessories E130/64/40-N87 Large Size B66036G0000X187 TDK 1: $50.276 16In Stock New Product	Mfr. Part # B66036G0000X187 Mouser Part # 871-B66036G0000X187 New Product	TDK	Ferrite Cores & Accessories E130/64/40-N87 Large Size Learn More about TDK epcos large size ferrite cores	Datasheet	16In Stock	$50.276 $32.367 $29.108	Min.: 1 Mult.: 1	E130/64/40- Large Size	Ferrite Cores				12.7 uH		N87	Tray
Ferrite Cores & Accessories E130/64/40-N88 Large Size B66036G0000X188 TDK 1: $61.077 8In Stock New Product	Mfr. Part # B66036G0000X188 Mouser Part # 871-B66036G0000X188 New Product	TDK	Ferrite Cores & Accessories E130/64/40-N88 Large Size Learn More about TDK epcos large size ferrite cores	Datasheet	8In Stock	$61.077 $38.656 $36.377	Min.: 1 Mult.: 1	E130/64/40- Large Size	Ferrite Cores				11 uH		N88	Tray
Ferrite Cores & Accessories E80/38/40-N95 Large Size B66210G0000X195 TDK 1: $15.893 14In Stock 40Expected 11/16/2026 New Product	Mfr. Part # B66210G0000X195 Mouser Part # 871-B66210G0000X195 New Product	TDK	Ferrite Cores & Accessories E80/38/40-N95 Large Size Learn More about TDK epcos large size ferrite cores	Datasheet	14In Stock 40Expected 11/16/2026	$15.893 $9.559 $8.522 $8.283 $7.656	Min.: 1 Mult.: 1	E80/38/40- Large Size	Ferrite Cores			80 mm x 40 mm x 38 mm	12.2 mH		N95	Tray
Ferrite Cores & Accessories E80/38/40-N97 Large Size B66210G0000X197 TDK 1: $35.226 38In Stock New Product	Mfr. Part # B66210G0000X197 Mouser Part # 871-B66210G0000X197 New Product	TDK	Ferrite Cores & Accessories E80/38/40-N97 Large Size Learn More about TDK epcos large size ferrite cores	Datasheet	38In Stock	$35.226 $19.664 $18.844	Min.: 1 Mult.: 1	E80/38/40- Large Size	Ferrite Cores			80 mm x 40 mm x 38 mm	9.9 uH		N97	Tray
Ferrite Cores & Accessories E55/28/21-N88 Large Size B66335G0000X188 TDK 1: $7.872 200In Stock New Product	Mfr. Part # B66335G0000X188 Mouser Part # 871-B66335G0000X188 New Product	TDK	Ferrite Cores & Accessories E55/28/21-N88 Large Size Learn More about TDK epcos large size ferrite cores	Datasheet	200In Stock	$7.872 $5.343 $4.500 $3.919 View $3.315 $3.201	Min.: 1 Mult.: 1	E55/28/21- Large Size	Ferrite Cores			55 mm x 21 mm x 27.8 mm	5.7 uH		N88	Tray
Ferrite Cores & Accessories E55/28/25-N88 Large Size B66344G0000X188 TDK 1: $9.365 196In Stock New Product	Mfr. Part # B66344G0000X188 Mouser Part # 871-B66344G0000X188 New Product	TDK	Ferrite Cores & Accessories E55/28/25-N88 Large Size Learn More about TDK epcos large size ferrite cores	Datasheet	196In Stock	$9.365 $6.334 $5.320 $4.614 View $3.953 $3.931	Min.: 1 Mult.: 1	E55/28/25- Large Size	Ferrite Cores			55 mm x 25 mm x 28 mm	6.5 uH		N88	Tray
Ferrite Cores & Accessories E80/38/20-N95 Large Size B66375G0000X195 TDK 1: $8.693 157In Stock New Product	Mfr. Part # B66375G0000X195 Mouser Part # 871-B66375G0000X195 New Product	TDK	Ferrite Cores & Accessories E80/38/20-N95 Large Size Learn More about TDK epcos large size ferrite cores	Datasheet	157In Stock	$8.693 $5.879 $4.512 $3.874 $3.600	Min.: 1 Mult.: 1	E80/38/20- Large Size	Ferrite Cores			80 mm x 20 mm x 38 mm	5.7 uH		N95	Tray
Ferrite Cores & Accessories E65/32/27-N88 Large Size B66387G0000X188 TDK 1: $15.460 79In Stock New Product	Mfr. Part # B66387G0000X188 Mouser Part # 871-B66387G0000X188 New Product	TDK	Ferrite Cores & Accessories E65/32/27-N88 Large Size Learn More about TDK epcos large size ferrite cores	Datasheet	79In Stock	$15.460 $10.402 $8.465 $7.257 $7.166	Min.: 1 Mult.: 1	E65/32/27- Large Size	Ferrite Cores			65 mm x 27 mm x 32 mm	7 uH		N88	Tray
Ferrite Cores & Accessories E120/71/40-N87 Large Size B66614G0000X187 TDK 1: $42.951 24In Stock New Product	Mfr. Part # B66614G0000X187 Mouser Part # 871-B66614G0000X187 New Product	TDK	Ferrite Cores & Accessories E120/71/40-N87 Large Size Learn More about TDK epcos large size ferrite cores	Datasheet	24In Stock	$42.951 $31.353 $23.868	Min.: 1 Mult.: 1	E120/71/40- Large Size	Ferrite Cores				14.4 uH		N87	Tray
Ferrite Cores & Accessories E120/71/40-N88 Large Size B66614G0000X188 TDK 1: $48.271 8In Stock New Product	Mfr. Part # B66614G0000X188 Mouser Part # 871-B66614G0000X188 New Product	TDK	Ferrite Cores & Accessories E120/71/40-N88 Large Size Learn More about TDK epcos large size ferrite cores	Datasheet	8In Stock	$48.271 $29.678 $27.445	Min.: 1 Mult.: 1	E120/71/40- Large Size	Ferrite Cores				12.5 uH		N88	Tray
Ferrite Cores & Accessories E120/71/40-N97 Large Size B66614G0000X197 TDK 1: $48.271 14In Stock New Product	Mfr. Part # B66614G0000X197 Mouser Part # 871-B66614G0000X197 New Product	TDK	Ferrite Cores & Accessories E120/71/40-N97 Large Size Learn More about TDK epcos large size ferrite cores	Datasheet	14In Stock	$48.271 $29.678 $27.445	Min.: 1 Mult.: 1	E120/71/40- Large Size	Ferrite Cores				15 uH		N97	Tray
Ferrite Cores & Accessories I93/28/30-N88 B67345B0002X088 TDK 1: $28.630 88In Stock New Product	Mfr. Part # B67345B0002X088 Mouser Part # 871-B67345B0002X088 New Product	TDK	Ferrite Cores & Accessories I93/28/30-N88 Learn More about TDK epcos large size ferrite cores	Datasheet	88In Stock	$28.630 $17.032 $14.617 $14.594 $13.774	Min.: 1 Mult.: 1	I93/28/30- Large Size	Ferrite Cores			93 mm x 30 mm x 28 mm	6.9 uH		N88	Tray
Ferrite Cores & Accessories U93/76/16-N88 B67345B0003X088 TDK 1: $34.907 15In Stock New Product	Mfr. Part # B67345B0003X088 Mouser Part # 871-B67345B0003X088 New Product	TDK	Ferrite Cores & Accessories U93/76/16-N88 Learn More about TDK epcos large size ferrite cores	Datasheet	15In Stock	$34.907 $20.473 $18.639	Min.: 1 Mult.: 1	U93/76/16- Large Size	Ferrite Cores			93 mm x 16 mm x 76 mm	2.7 uH		N88	Tray
Ferrite Cores & Accessories U93/76/16-N92 B67345B0003X092 TDK 1: $36.161 34In Stock New Product	Mfr. Part # B67345B0003X092 Mouser Part # 871-B67345B0003X092 New Product	TDK	Ferrite Cores & Accessories U93/76/16-N92 Learn More about TDK epcos large size ferrite cores	Datasheet	34In Stock	$36.161 $24.483 $21.806	Min.: 1 Mult.: 1	U93/76/16- Large Size	Ferrite Cores			93 mm x 16 mm x 76 mm	2.9 uH		N92	Tray
Ferrite Cores & Accessories I93/28/16-N88 B67345B0004X088 TDK 1: $19.778 48In Stock New Product	Mfr. Part # B67345B0004X088 Mouser Part # 871-B67345B0004X088 New Product	TDK	Ferrite Cores & Accessories I93/28/16-N88 Learn More about TDK epcos large size ferrite cores	Datasheet	48In Stock	$19.778 $11.905 $10.276 $9.502	Min.: 1 Mult.: 1	I93/28/16- Large Size	Ferrite Cores			93 mm x 16 mm x 28 mm	3.6 uH		N88	Tray
Ferrite Cores & Accessories I93/28/16-N92 B67345B0004X092 TDK 1: $19.778 47In Stock New Product	Mfr. Part # B67345B0004X092 Mouser Part # 871-B67345B0004X092 New Product	TDK	Ferrite Cores & Accessories I93/28/16-N92 Learn More about TDK epcos large size ferrite cores	Datasheet	47In Stock	$19.778 $14.002 $11.245 $9.502	Min.: 1 Mult.: 1	I93/28/16- Large Size	Ferrite Cores			93 mm x 16 mm x 28 mm	2 uH		N92	Tray
Ferrite Cores & Accessories I93/28/20-N88 B67345B0011X088 TDK 1: $23.059 48In Stock New Product	Mfr. Part # B67345B0011X088 Mouser Part # 871-B67345B0011X088 New Product	TDK	Ferrite Cores & Accessories I93/28/20-N88 Learn More about TDK epcos large size ferrite cores	Datasheet	48In Stock	$23.059 $13.785 $13.318 $11.393	Min.: 1 Mult.: 1	I93/28/20- Large Size	Ferrite Cores			93 mm x 20 mm x 28 mm	4.6 uH		N88	Tray
Ferrite Cores & Accessories U101/76/30-N88 B67370A0002X088 TDK 1: $45.514 20In Stock New Product	Mfr. Part # B67370A0002X088 Mouser Part # 871-B67370A0002X088 New Product	TDK	Ferrite Cores & Accessories U101/76/30-N88 Learn More about TDK epcos large size ferrite cores	Datasheet	20In Stock	$45.514 $26.317 $25.577	Min.: 1 Mult.: 1	U101/76/30- Large Size	Ferrite Cores			101 mm x 30 mm x 76 mm	5 uH		N88	Tray
Ferrite Cores & Accessories QU130/36/25-N87 B67410A0159X187 TDK 1: $27.616 54In Stock New Product	Mfr. Part # B67410A0159X187 Mouser Part # 871-B67410A0159X187 New Product	TDK	Ferrite Cores & Accessories QU130/36/25-N87 Learn More about TDK epcos large size ferrite cores	Datasheet	54In Stock	$27.616 $16.394 $14.104	Min.: 1 Mult.: 1	QU130/36/25- Large Size	Accessories	Ferrite Blocks					N87	Tray
Ferrite Cores & Accessories QU130/36/25-N88 B67410A0159X188 TDK 1: $29.701 31In Stock New Product	Mfr. Part # B67410A0159X188 Mouser Part # 871-B67410A0159X188 New Product	TDK	Ferrite Cores & Accessories QU130/36/25-N88 Learn More about TDK epcos large size ferrite cores	Datasheet	31In Stock	$29.701 $17.568 $15.380	Min.: 1 Mult.: 1	QU130/36/25- Large Size	Accessories	Ferrite Blocks					N88	Tray