Initial Permeability m i (10 KHz)	Tomita	FDK	TDG	TDK	Tokin	Ferroxcube (Philips)	EPCOS (Siemens)	Magnetics	Hitachi	Nicera
15,000	2H1	2H15	TL15	H5C3		3E7	T46	H	MP15T
13,000	2H2A	2H15B		H5C4					MP10T
10,000	2E2B			HS10					MQ10T
10,000	2E2	2H10	TL10	H5C2		3E5	T38	W	MP10T (GP11)	NC-10
7,000	2G1			HS72		3E26			MP70T	NC-7
7,000	2E1	2H07	TL7	H5B2			T37
5,300	2G4	2H06	TD	HS52	6000H	3E25	T35	J	MQ53D (GQ5C)	NC-5Y
5,000	2H4			HP5		3E4	T65		MQ40D
3,700	2H5			HS40
4,000	2E4	2H04		H5A	4000H	3E1	N30			NC-4Y
3,000	2E6
2,500		2H03					N26	G
1,700	2H8	7H20	TP5	PC50	B40	3F4	N59		ML12D
1,500		7H10			2500B3	3F3	N49		ML14D	NC-3M
3,400		6H42		PC46		3C91			ML32D
2,500		6H41		PC45
2,300	2G8	6H40	TP4A	PC44	BH1	3C96	Cor		ML25D (SB-3M)
2,200	2F8	6H20	TP4	PC40	BH2	3C94	N67		ML24D (SB-9C)	NC-2H
2,500		6H10	TP3	PC30	2500B	3C90			MB24D (SB-7C)	NC-1H

Provide by: Harvard Industrial America, Inc.