All TDK and EPCOS ferrite materials are listed below. These have been split into application tables to help you choose the right material for your application. To view the full data for a specific material simply click the link to navigate to the material specific page.
EMI Suppression
Material
|
µi at 25 ° C
|
Bsat (mT) at 25 ° C (1200 A/m)
|
Tc(° C)
|
p (Om)
|
Ferrite type
|
Remarks
|
Datasheet
|
3C11 |
4300 |
˜ 390 |
= 125 |
˜ 1 |
MnZn |
Frequency < 30 MHz |
Datasheet |
3E65 |
5200 |
˜ 480 |
= 165 |
˜ 0.5 |
MnZn |
Frequency < 20 MHz |
Datasheet |
3E25 |
6000 |
˜ 390 |
= 125 |
˜ 0.5 |
MnZn |
Frequency < 20 MHz |
Datasheet |
3E27 |
6000 |
˜ 430 |
= 150 |
˜ 0.5 |
MnZn |
Frequency < 20 MHz |
Datasheet |
3E26 |
7000 |
˜ 430 |
= 155 |
˜ 0.5 |
MnZn |
Frequency < 20 MHz |
Datasheet |
3E10 |
10000 |
˜ 460 |
= 130 |
˜ 0.5 |
MnZn |
Frequency < 20 MHz |
Datasheet |
3E12 |
12000 |
˜ 470 |
= 130 |
˜ 0.5 |
MnZn |
Frequency < 15 MHz |
Datasheet |
3B1 |
900 |
˜ 380 |
= 150 |
˜ 0.2 |
MnZn |
|
Datasheet |
3S1 |
4000 |
˜ 400 |
= 125 |
˜ 1 |
MnZn |
Frequency < 30 MHz |
Datasheet |
3S3 |
350 |
˜ 320 |
= 225 |
˜ 104 |
MnZn |
Frequency < 200 MHz |
Datasheet |
3S4 |
1700 |
˜ 320 |
= 110 |
˜ 103 |
MnZn |
Frequency < 100 MHz |
Datasheet |
3S5 |
3800 |
˜ 545 |
= 225 |
˜ 10 |
MnZn |
Frequency < 30 MHz |
Datasheet |
4B1 |
250 |
˜ 360 |
= 250 |
˜ 105 |
NiZn |
Frequency < 300 MHz |
Datasheet |
4S2 |
850 |
˜ 340 |
= 150 |
˜ 105 |
NiZn |
Frequency < 100 MHz |
Datasheet |
4S2F |
700 |
˜ 290 |
= 120 |
˜ 104 |
NiZn |
Frequency < 100 MHz |
Datasheet |
4S3 |
250 |
˜ 360 |
= 250 |
˜ 105 |
NiZn |
Frequency < 300 MHz |
Datasheet |
4S60 |
2000 |
˜ 260 |
= 100 |
˜ 105 |
NiZn |
Frequency < 20 MHz |
Datasheet |
Signal Processing
Material
|
µi at 25 ° C
|
Bsat (mT) at 25 ° C (1200 A/m)
|
Tc(° C)
|
p (Om)
|
Ferrite type
|
Remarks
|
Datasheet
|
3B46 |
3800 |
˜ 545 |
= 225 |
˜ 10 |
MnZn |
High DC bias |
Datasheet |
3B7 |
2300 |
˜ 440 |
= 170 |
˜ 1 |
MnZn |
Temperature stable |
Datasheet |
3D3 |
750 |
˜ 380 |
= 200 |
˜ 2 |
MnZn |
High freq filter |
Datasheet |
3H3 |
2000 |
˜ 360 |
= 160 |
˜ 2 |
MnZn |
Low freq filter |
Datasheet |
4A11 |
850 |
˜ 340 |
= 125 |
˜ 105 |
NiZn |
Frequency < 1 MHz |
Datasheet |
4B2 |
250 |
˜ 360 |
= 335 |
˜ 105 |
NiZn |
Frequency < 5 MHz |
Datasheet |
4C65 |
125 |
˜ 380 |
= 350 |
˜ 105 |
NiZn |
Frequency < 15 MHz |
Datasheet |
4E1 |
15 |
˜ 220 |
= 500 |
˜ 105 |
NiZn |
Frequency < 200 MHz |
Datasheet |
Power Conversion
Material
|
µi at 25 ° C
|
Bsat (mT) at 25 ° C (1200 A/m)
|
Tc(° C)
|
p (Om)
|
Ferrite type
|
Remarks
|
Datasheet
|
3C90 |
2300 |
˜ 470 |
= 220 |
˜ 5 |
MnZn |
min. loss @100 °C |
Datasheet |
3C94 |
2300 |
˜ 470 |
= 220 |
˜ 5 |
MnZn |
min. loss @100 °C |
Datasheet |
3C96 |
2000 |
˜ 500 |
= 240 |
˜ 5 |
MnZn |
min. loss @100 °C |
Datasheet |
3C98 |
2500 |
˜ 530 |
= 230 |
˜ 5 |
MnZn |
min. loss @100 °C |
Datasheet |
3C91 |
3000 |
˜ 470 |
= 220 |
˜ 5 |
MnZn |
min. loss @60 °C |
Datasheet |
3C93 |
1800 |
˜ 520 |
= 240 |
˜ 5 |
MnZn |
min. loss @140 °C |
Datasheet |
3C95 |
3000 |
˜ 530 |
= 215 |
˜ 5 |
MnZn |
Flat. loss @25-100 °C |
Datasheet |
3C97 |
3000 |
˜ 470 |
= 220 |
˜ 5 |
MnZn |
Flat. loss @60-140 °C |
Datasheet |
3C92 |
1500 |
˜ 540 |
= 280 |
˜ 5 |
MnZn |
High Bsat |
Datasheet |
3R1 |
800 |
˜ 410 |
= 230 |
˜ 103 |
MnZn |
Square B-H Loop |
Datasheet |
4F1 |
80 |
˜ 320 |
= 260 |
˜ 105 |
NiZn |
Frequency < 15MHz |
Datasheet |
3F3 |
2000 |
˜ 440 |
= 200 |
˜ 2 |
MnZn |
= 400 kHz |
Datasheet |
3F36 |
1600 |
˜ 530 |
= 230 |
˜ 12 |
MnZn |
< 600 kHz,flat power loss 25-100 °C |
Datasheet |
3F4 |
900 |
˜ 410 |
= 220 |
˜ 10 |
MnZn |
<2 MHz |
Datasheet |
3F46 |
750 |
˜ 520 |
= 280 |
˜ 5 |
MnZn |
1-3MHz |
Datasheet |