Power Applications

Ferrites for Power Applications

• Main application-area: Power transformers, Power inductors, General purpose transformers and inductors, Line output transformers
• Available core shapes: E, EI, Planar E, EC, EFD, EP, ETD, ER, Planar ER, U, UR, RM/I, RM/ILP, P, P/I, PT, PTS, PM, PQ, Toroids (also gapped)

Material	µi at 25 °C	Bsat(mT) at 25 °C (1200 A/m)	TC (°C)	ρ (Ω m)	Ferrit Type	Datasheet
(3C30)	2100	≈ 500	≥ 240	≈ 2	MnZn
(3C34)	2100	≈ 500	≥ 240	≈ 5	MnZn
(3C81)	2700	≈ 450	≥ 210	≈ 1	MnZn
3C90	2300	≈ 470	≥ 220	≈ 5	MnZn
3C91	3000	≈ 470	≥ 220	≈ 5	MnZn
3C92	1500	≈ 520	≥ 280	≈ 5	MnZn
3C92A	1800	≈ 570	≥ 280	≈ 5	MnZn
3C93	1800	≈ 500	≥ 240	≈ 5	MnZn
3C94	2300	≈ 470	≥ 220	≈ 5	MnZn
3C95	3000	≈ 530	≥ 215	≈ 5	MnZn
(3C95A)	3300	≈ 550	≥ 220	≈ 10	MnZn
(3C95F)	3000	≈ 550	≥ 210	≈ 10	MnZn
3C96	2000	≈ 500	≥ 240	≈ 5	MnZn
3C97	3000	≈ 530	≥ 215	≈ 5	MnZn
3C98	2500	≈ 530	≥ 230	≈ 8	MnZn
(3F3)	2000	≈ 440	≥ 200	≈ 2	MnZn
(3F35)	1400	≈ 500	≥ 240	≈ 10	MnZn
3F36	1600	≈ 520	≥ 230	≈ 12	MnZn
3F4	900	≈ 410	≥ 220	≈ 10	MnZn
(3F45)	900	≈ 420	≥ 300	≈ 10	MnZn
3F46	750	≈ 520	≥ 280	≈ 5	MnZn
(3F5)	650	≈ 380	≥ 300	≈ 10	MnZn
(3R1)	800	≈ 410	≥ 230	≈ 103	MnZn
4F1	80	≈ 320	≥ 260	≈ 105	NiZn

Iron powder material survey

• Main application-area: suppression, output choke
• Available core shapes: toroids

Material	µi at 25 °C	Bsat(mT) at 25 °C (3000 A/m)	Datasheet
(2P40)	40	≈ 950
(2P50)	50	≈ 1000
(2P65)	65	≈ 1150
(2P80)	80	≈ 1400
(2P90)	90	≈ 1600

Material in brackets:
phased out or obsolete, no samples available