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 167-8283
製造零件編號B65684A0000R087
BrandEPCOS
HK$184.84
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PM 62/49 DC DC converter 76 x 64 x 55mm 9200nH N87 - 62mm 49mm - - - - - -
RS庫存編號 167-8394
製造零件編號B66343G0000X127
BrandEPCOS
HK$28.32
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EC 70 Power transformer 70 x 34.6 x 16.8mm 3900nH N27 16.8mm 70mm 34.6mm - - - - - -
RS庫存編號 647-9345
製造零件編號B66387G0000X187
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HK$54.68
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E 65 - 65 x 32.8 x 27.4mm 7900nH N87 27.4mm 65mm 32.8mm - - - - - -
RS庫存編號 170-1449
製造零件編號B65819J0000R097
BrandEPCOS
HK$12.66
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Ferrite Core Power Transformers 20.3 x 17.2 x 13.5mm 2700nH N97 13.5mm 20.3mm 17.2mm - - - - - IEC 62317-4
RS庫存編號 647-9468
製造零件編號B66367G0000X187
BrandEPCOS
HK$33.165
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ETD 49 - 48.5 x 24.9 x 16.7mm 3800nH N87 16.7mm 48.5mm 24.9mm - - - - - -
RS庫存編號 170-1450
製造零件編號B65819N0250A048
BrandEPCOS
HK$13.61
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Ferrite Core Resonant Circuit Inductors, Transformers 20.3 x 17.2 x 13.5mm 250nH N48 13.5mm 20.3mm 17.2mm - - - - - IEC 62317-4
RS庫存編號 170-7500
製造零件編號FS-1ETD-4415-01
BrandBlock
HK$40.521
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ETD 44 Choke Converter Topologies, Transmitter 44 x 15 x 22mm 3500nH N87 22mm 44mm 15mm - - - - - -
RS庫存編號 170-1430
製造零件編號B65807N0250A048
BrandEPCOS
HK$10.53
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Ferrite Core Resonant Circuit Inductors, Transformers 17.9 x 14.7 x 12.5mm 250nH N48 12.5mm 17.9mm 14.7mm - - - - - IEC 62317-4
RS庫存編號 167-8338
製造零件編號B65684A0315A027
BrandEPCOS
HK$176.437
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PM 62/49 DC DC converter 62 (Dia.) x 49mm 315nH N27 - - - - - - - - -
RS庫存編號 125-3399
製造零件編號B65819N0250A048
BrandEPCOS
HK$25.744
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Ferrite Core Resonant Circuit Inductors, Transformers 20.3 x 17.2 x 13.5mm 250nH N48 13.5mm 20.3mm 17.2mm - - - - - IEC 62317-4
RS庫存編號 125-3367
製造零件編號B65805J0000R030
BrandEPCOS
HK$6.82
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Ferrite Core Broadband Transformers 14.6 x 12.3 x 10.5mm 3500nH N30 10.5mm 14.6mm 12.3mm - - - - - IEC 62317-4
RS庫存編號 125-3671
製造零件編號B66361G0200X187
BrandEPCOS
HK$9.97
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Ferrite Core Power Transformers, SMPS Transformers 34 x 11.1 x 17.5mm 482nH N87 17.5mm 34mm 11.1mm - - - - - IEC 61185
RS庫存編號 170-1547
製造零件編號B66335G0000X187
BrandEPCOS
HK$22.138
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Ferrite Core Power Transformers 55 x 21 x 27.8mm 6400nH N87 27.8mm 55mm 21mm - - - - - IEC 61246
RS庫存編號 125-3340
製造零件編號B65541D0000R048
BrandEPCOS
HK$13.25
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Ferrite Core Resonant Circuit Inductors - 2100nH N48 8.5mm - 14.3mm - - - - - IEC 60133
RS庫存編號 125-3649
製造零件編號B66311G0000X127
BrandEPCOS
HK$2.666
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Ferrite Core Power Transformers 20.4 x 5.9 x 10.1mm 1300nH N27 10.1mm 20.4mm 5.9mm - - - - - IEC 61246
RS庫存編號 170-1575
製造零件編號B66413G0000X187
BrandEPCOS
HK$1.866
個 (在毎卷:1920)
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Ferrite Core DC/DC Converter, Flat Transformers, Power Transformers 15 x 4.85 x 7.5mm 780nH N87 7.5mm 15mm 4.85mm - - - - - IEC 61185
RS庫存編號 170-1446
製造零件編號B65815E0000R097
BrandEPCOS
HK$24.64
個 (以毎盒:100)
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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 172-4788
製造零件編號FS-1E-1605-01
BrandBlock
HK$11.495
個 (以毎盒:50)
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E 16 Reactors, Transformers 16 x 4.7 x 8.2mm 1000nH N87 8.2mm 16mm 4.7mm +210°C - - - - -
RS庫存編號 213-0579
製造零件編號B66339G0000X127
BrandEPCOS
HK$16.27
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EC 41 - 40.6 x 19.65 x 11.9mm 2700nH N27 11.9mm 40.6mm 19.65mm - - - - - -
RS庫存編號 125-3703
製造零件編號B66506G0000X197
BrandEPCOS
HK$23.148
/個 (每包:5個)
單位
Ferrite Core Power Transformers 30 x 20 x 8mm 4500nH N97 8mm 30mm 20mm - - - - - IEC 62317-9