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Ferrite Cores

Packaging

Bag

Box

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Cut Tape (CT)

Strip

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Tape & Reel (TR)

Tray

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Obsolete

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Finish

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Gap

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Ungapped

Mfr Part #	Quantity	Price	Series	Package	Product Status	Tolerance	Material	Diameter	Length	Width	Height	Core Type	Supplier Device Package	Inductance Factor (Al)	Initial Permeability (µi)	Finish	Gap	Effective Permeability (µe)	Core Factor (ΣI/A) mm⁻¹	Effective Length (le) mm	Effective Area (Ae) mm²	Minimum Core Cross Section (Amin) mm²	Effective Magnetic Volume (Ve) mm³
B65713A0400A027 FERRITE CORE PM 400NH N27 2PCS TDK EPCOS Datasheet	17 In Stock	1 : $92.90 12 : $990.96 28 : $1,907.64 52 : $3,435.12 100 : $5,780.00 Box	PM87/70	Box	Active	±3%	N27	3.425" (87.00mm)	-	-	1.378" (35.00mm)	PM	PM 87 x 70	400 nH	2000	Uncoated	Gapped	51.0	0.16	146.0	910.0	700.0	133000.0
B65686A0000R087 FERRITE CORE PM 10UH N87 2PCS TDK EPCOS Datasheet	112 In Stock	1 : $86.70 10 : $770.70 30 : $1,907.40 50 : $3,082.50 100 : $5,395.00 Box	PM74/59	Box	Active	-20%, +30%	N87	2.913" (74.00mm)	-	-	1.161" (29.50mm)	PM	PM 74 x 59	10 µH	2200	Uncoated	Ungapped	1290	0.162	128	790	630	101000
B65661N0160A048 FERRITE CORE P 160NH N48 TDK EPCOS Datasheet	1,084 In Stock	1 : $7.97 10 : $67.90 25 : $129.00 40 : $200.80 80 : $354.40 400 : $1,652.00 800 : $3,280.00 Tray	P22/13	Tray	Active	±3%	N48	0.866" (22.00mm)	-	-	0.268" (6.80mm)	P (Pot Core)	P 22 x 13	160 nH	-	Uncoated	Gapped	64	0.5	31.6	63	-	1990
B65805J0000R049 FERRITE CORE RM 1.3UH N49 2PCS TDK EPCOS Datasheet	1,418 In Stock	1 : $2.94 10 : $25.20 25 : $47.25 50 : $92.00 100 : $163.00 250 : $380.00 500 : $730.00 Box	RM5	Box	Active	-20%, +30%	N49	-	0.575" (14.60mm)	0.268" (6.80mm)	0.207" (5.25mm)	RM	RM 5	1.3 µH	1500	Uncoated	Ungapped	960.0	0.93	22.1	23.8	18.0	526.0
B65807C0160A048 FERRITE CORE RM 160NH N48 2PCS TDK EPCOS Datasheet	1,997 In Stock	1 : $2.59 10 : $22.30 25 : $42.25 50 : $80.50 100 : $143.00 250 : $335.00 500 : $625.00 1,000 : $1,240.00 Box	RM6	Box	Active	±3%	N48	-	0.701" (17.90mm)	0.323" (8.20mm)	0.246" (6.25mm)	RM	RM 6	160 nH	-	Uncoated	Gapped	109.0	0.86	26.9	31.3	-	840.0
B65811J0400A087 FERRITE CORE RM 400NH N87 2PCS TDK EPCOS Datasheet	758 In Stock	1 : $2.72 10 : $23.30 25 : $43.75 50 : $85.00 200 : $302.00 400 : $564.00 600 : $810.00 Box	RM8	Box	Active	±3%	N87	-	0.913" (23.20mm)	0.433" (11.00mm)	0.324" (8.25mm)	RM	RM 8	400 nH	2200	Uncoated	Gapped	189.0	0.59	38.0	64.0	55.0	2430.0
B65813J1600K041 FERRITE CORE RM 1.6UH N41 2PCS TDK EPCOS Datasheet	745 In Stock	1 : $4.19 10 : $35.70 25 : $67.75 50 : $132.00 200 : $466.00 400 : $868.00 600 : $1,290.00 Box	RM10	Box	Active	±10%	N41	-	1.122" (28.50mm)	0.531" (13.50mm)	0.368" (9.35mm)	RM	RM 10	1.6 µH	2800	Uncoated	Gapped	572.0	0.45	44.0	98.0	90.0	4310.0
B65813J0000R049 FERRITE CORE RM 2.9UH N49 2PCS TDK EPCOS Datasheet	850 In Stock	1 : $4.31 10 : $36.70 25 : $69.75 50 : $135.50 200 : $478.00 400 : $892.00 600 : $1,332.00 Box	RM10	Box	Active	-20%, +30%	N49	-	1.122" (28.50mm)	0.531" (13.50mm)	0.368" (9.35mm)	RM	RM 10	2.9 µH	1500	Uncoated	Ungapped	1040.0	0.45	44.0	98.0	90.0	4310.0
B65807N0400A048 FERRITE CORE RM 400NH N48 2PCS TDK EPCOS Datasheet	3,570 In Stock	1 : $3.18 10 : $27.20 25 : $51.00 50 : $99.00 100 : $176.00 250 : $410.00 500 : $790.00 Box	RM6	Box	Active	±3%	N48	-	0.701" (17.90mm)	0.323" (8.20mm)	0.246" (6.25mm)	RM	RM 6	400 nH	-	Uncoated	Gapped	274	0.86	26.9	31.3	-	840
B65819J0000R049 FERRITE CORE RM 1.9UH N49 2PCS TDK EPCOS Datasheet	1,199 In Stock	1 : $3.68 10 : $31.50 25 : $59.00 50 : $115.00 100 : $204.00 250 : $475.00 500 : $910.00 Box	RM7	Box	Active	-20%, +30%	N49	-	0.799" (20.30mm)	-	0.265" (6.75mm)	RM	RM 7	1.9 µH	1500	Uncoated	Ungapped	1070.0	0.7	30.4	43.0	39.0	1310.0

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