Transformer Ferrite Cores

Some transformers feature ferrite cores, which act as a means to transfer magnetic flux within the transformer. While less common than laminated iron cores, ferrite cores allow for superior performance.

How transformer ferrite cores work

These devices are commonly parts of switched-mode power supplies. The ferrite in the core is in powdered form, which allows the transformer to operate at very high frequencies. The devices can handle a great deal of power without huge increases in the size of the device.

Types of transformer ferrite cores

Different transformer ferrite cores are intended to be used with specific kinds of equipment. These include broadband transformers, DC/DC converters, flat transformers, power transformers, reactors, switch mode power supply (SMPS ) transformers, and transmitters.

In addition to length, depth, and width, transformer ferrite cores also vary in their minimum and maximum operating temperatures. It is important to consider the operating temperature of the equipment that the core will be used in when choosing between cores. For instance, between one with a maximum temperature of +125°Cand another with one of +210°C.


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RS庫存編號 170-7466
製造零件編號FS-1E-6527-00
BrandBlock
HK$98.069
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E 65 Reactors, Transformers 65 x 27.4 x 32.8mm 7900nH N87 32.8mm 65mm 27.4mm +210°C - - - - -
RS庫存編號 840-7709
製造零件編號FS-1E-3611-10
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HK$43.65
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E 36 Reactors, Transformers 36 x 11.5 x 18mm 3100nH N87 18mm 36mm 11.5mm +210°C - - - - -
RS庫存編號 125-3409
製造零件編號B65841A0000R087
BrandEPCOS
HK$4.912
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Ferrite Core Power Transformers 11.8 x 7.85 x 10.4mm 1100nH N87 10.4mm 11.8mm 7.85mm - - - - - IEC 61596
RS庫存編號 170-1462
製造零件編號B65843A0000R087
BrandEPCOS
HK$5.09
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Ferrite Core Power Transformers 12.8 x 9 x 13mm 1600nH N87 13mm 12.8mm 9mm - - - - - IEC 61596
RS庫存編號 170-7545
製造零件編號FS-1E-3611-10
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HK$28.451
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E 36 Reactors, Transformers 36 x 11.5 x 18mm 3100nH N87 18mm 36mm 11.5mm +210°C - - - - -
RS庫存編號 170-1382
製造零件編號B65517D0063A033
BrandEPCOS
HK$7.32
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Ferrite Core Resonant Circuit Inductors - 63nH M33 5.4mm - 9.3mm - - - - - IEC 60133
RS庫存編號 125-3412
製造零件編號B65843A0000R087
BrandEPCOS
HK$6.168
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Ferrite Core Power Transformers 12.8 x 9 x 13mm 1600nH N87 13mm 12.8mm 9mm - - - - - IEC 61596
RS庫存編號 647-9430
製造零件編號B66365G0000X187
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HK$19.365
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ETD 44 - 43.8 x 22.5 x 15.2mm 3500nH N87 15.2mm 43.8mm 22.5mm - - - - - -
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製造零件編號B65811J0400A087
BrandEPCOS
HK$14.774
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Ferrite Core Power Transformers 23.2 x 19.7 x 16.5mm 400nH N87 16.5mm 23.2mm 19.7mm - - - - - IEC 62317-4
RS庫存編號 125-3659
製造零件編號B66325G0000X127
BrandEPCOS
HK$13.228
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Ferrite Core Power Transformers 42 x 15.2 x 21.2mm 3500nH N27 21.2mm 42mm 15.2mm - - - - - IEC 61246
RS庫存編號 170-1477
製造零件編號B65879B0000R097
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HK$23.70
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Ferrite Core Power Transformers 32 x 22 x 15.175mm 5000nH N97 15.175mm 32mm 22mm - - - - - IEC 62317-13
RS庫存編號 125-3657
製造零件編號B66319G0000X130
BrandEPCOS
HK$4.912
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Ferrite Core Broadband Transformers 30 x 7.3 x 15.2mm 3100nH N30 15.2mm 30mm 7.3mm - - - - - -
RS庫存編號 170-1543
製造零件編號B66319G0000X130
BrandEPCOS
HK$4.06
個 (在毎卷:850)
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Ferrite Core Broadband Transformers 30 x 7.3 x 15.2mm 3100nH N30 15.2mm 30mm 7.3mm - - - - - -
RS庫存編號 170-1545
製造零件編號B66325G0000X127
BrandEPCOS
HK$9.16
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Ferrite Core Power Transformers 42 x 15.2 x 21.2mm 3500nH N27 21.2mm 42mm 15.2mm - - - - - IEC 61246
RS庫存編號 170-1408
製造零件編號B65671W0000R087
BrandEPCOS
HK$25.427
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Ferrite Core Power Transformers - 5500nH N87 16.3mm - 26mm - - - - - IEC 60133
RS庫存編號 212-6772
製造零件編號B65887E0160A041
BrandEPCOS
HK$55.13
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RM 14 - 42.2 x 34.8 x 30.2mm 160nH N41 30.2mm 42.2mm 34.8mm - - - - - -
RS庫存編號 170-1546
製造零件編號B66335G0000X127
BrandEPCOS
HK$19.08
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Ferrite Core Power Transformers 55 x 21 x 27.8mm 5800nH N27 27.8mm 55mm 21mm - - - - - IEC 61246
RS庫存編號 212-5050
製造零件編號B65684A0315A027
BrandEPCOS
HK$149.17
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PM 62/49 DC DC converter 62 (Dia.) x 49mm 315nH N27 - - - - - - - - -
RS庫存編號 125-3666
製造零件編號B66358G0500X187
BrandEPCOS
HK$5.951
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Ferrite Core Power Transformers, SMPS Transformers 30.6 x 9.8 x 16mm 201nH N87 16mm 30.6mm 9.8mm - - - - - IEC 61185
RS庫存編號 125-3599
製造零件編號B65883A0000R095
BrandEPCOS
HK$46.37
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Ferrite Core Power Transformers 40.5 x 28 x 19.9mm 5500nH N95 19.9mm 40.5mm 28mm - - - - - IEC 62317-13