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 170-1480
製造零件編號B65881A0000R097
BrandEPCOS
HK$44.953
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Ferrite Core Power Transformers 35.1 x 26 x 17.4mm 4700nH N97 17.4mm 35.1mm 26mm - - - - - IEC 62317-13
RS庫存編號 170-1542
製造零件編號B66317G0500X187
BrandEPCOS
HK$2.561
個 (在毎卷:900)
單位
Ferrite Core Power Transformers 25 x 7.5 x 12.8mm 151nH N87 12.8mm 25mm 7.5mm - - - - - IEC 61246
RS庫存編號 170-1489
製造零件編號B65981A0000R097
BrandEPCOS
HK$82.438
個 (在毎卷:36)
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Ferrite Core Power Transformers 50 x 32 x 25mm 6700nH N97 25mm 50mm 32mm - - - - - IEC 62317-13
RS庫存編號 170-1548
製造零件編號B66344G0000X187
BrandEPCOS
HK$25.24
個 (在毎卷:100)
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Ferrite Core Power Transformers 55 x 25 x 27.8mm 7300nH N87 27.8mm 55mm 25mm - - - - - -
RS庫存編號 170-1521
製造零件編號B66293K0000X187
BrandEPCOS
HK$67.17
個 (在毎卷:60)
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Ferrite Core Power Transformers 58.4 x 38.1 x 4.05mm 8400nH N87 4.05mm 58.4mm 38.1mm - ELP - - - IEC 62317-9
RS庫存編號 170-7535
製造零件編號FS-1ETD-3411-10
BrandBlock
HK$16.362
個 (以毎盒:144)
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ETD 34 Choke Converter Topologies, Transmitter 34 x 11 x 17mm 2600nH N87 17mm 34mm 11mm - - - - - -
RS庫存編號 125-3658
製造零件編號B66319G0000X187
BrandEPCOS
HK$5.67
/個 (每包:20個)
單位
Ferrite Core Power Transformers 30 x 7.3 x 15.2mm 1900nH N87 15.2mm 30mm 7.3mm - - - - - -
RS庫存編號 213-4010
製造零件編號B66365G0000X127
BrandEPCOS
HK$19.785
/個 (每包:2個)
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ETD 44 - 43.8 x 22.5 x 15.2mm 3300nH N27 15.2mm 43.8mm 22.5mm - - - - - -
RS庫存編號 647-9604
製造零件編號B66417U0160K187
BrandEPCOS
HK$4.929
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EFD 20 DC DC converter 20 x 10 x 6.65mm 160nH N87 6.65mm 20mm 10mm - - - - - -
RS庫存編號 172-4774
製造零件編號FS-1EFD-2007-00
BrandBlock
HK$9.052
個 (以毎盒:10)
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EFD 20 Choke Converter Topologies, Transmitter 20 x 7 x 10mm 1200nH N87 10mm 20mm 7mm - - - - - -
RS庫存編號 170-1482
製造零件編號B65883A0000R095
BrandEPCOS
HK$58.62
個 (在毎卷:45)
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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
RS庫存編號 125-3349
製造零件編號B65651T0400A048
BrandEPCOS
HK$18.37
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Ferrite Core Resonant Circuit Inductors - 400nH N48 10.6mm - 18.4mm - - - - - IEC 60133
RS庫存編號 125-3395
製造零件編號B65815E0000R097
BrandEPCOS
HK$41.59
/個 (每包:2個)
單位
Ferrite Core Power Transformers 37.6 x 29.8 x 24.6mm 5300nH N97 24.6mm 37.6mm 29.8mm - - - - - IEC 62317-4
RS庫存編號 647-9660
製造零件編號B67345B0002X087
BrandEPCOS
HK$166.54
單位
I 93/104/30 Power transformer 93 x 28 x 30mm 7900nH N87 30mm 93mm 28mm - - - - - -
RS庫存編號 170-1570
製造零件編號B66375G0000X187
BrandEPCOS
HK$47.737
個 (在毎卷:40)
單位
Ferrite Core Power Transformers 80 x 20.2 x 38.5mm 4500nH N87 38.5mm 80mm 20.2mm - - - - - -
RS庫存編號 125-3400
製造零件編號B65819N0315A048
BrandEPCOS
HK$35.212
/個 (每包:5個)
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Ferrite Core Resonant Circuit Inductors, Transformers 20.3 x 17.2 x 13.5mm 315nH N48 13.5mm 20.3mm 17.2mm - - - - - IEC 62317-4
RS庫存編號 125-3335
製造零件編號B65525J0000R097
BrandEPCOS
HK$9.598
/個 (每包:10個)
單位
Ferrite Core Power Transformers 11 x 5 x 6mm 1200nH N97 6mm 11mm 5mm - - - - - IEC 62317-9
RS庫存編號 170-1468
製造零件編號B65877A0000R095
BrandEPCOS
HK$23.79
個 (在毎卷:200)
單位
Ferrite Core Power Transformers 26.5 x 19 x 12.37mm 5700nH N95 12.37mm 26.5mm 19mm - - - - - IEC 62317-13
RS庫存編號 125-3368
製造零件編號B65805J0000R087
BrandEPCOS
HK$7.97
/個 (每包:5個)
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Ferrite Core Power Transformers 14.6 x 12.3 x 10.5mm 2000nH N87 10.5mm 14.6mm 12.3mm - - - - - IEC 62317-4
RS庫存編號 170-1559
製造零件編號B66363G0000X187
BrandEPCOS
HK$9.082
個 (在毎卷:200)
單位
Ferrite Core Power Transformers, SMPS Transformers 38.9 x 12.8 x 20mm 2700nH N87 20mm 38.9mm 12.8mm - - - - - IEC 61185