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 Stock No. 483-3573
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B66361G0000X127
Brand :EPCOS
THB33.33
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ETD 34 - 34 x 11.1 x 17.5mm 2400nH N27 17.5mm 34mm 11.1mm - - - - - -
RS Stock No. 172-4774
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.FS-1EFD-2007-00
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THB41.20
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EFD 20 Choke Converter Topologies, Transmitter 20 x 7 x 10mm 1200nH N87 10mm 20mm 7mm - - - - - -
RS Stock No. 647-9660
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Brand :EPCOS
THB618.92
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I 93/104/30 Power transformer 93 x 28 x 30mm 7900nH N87 30mm 93mm 28mm - - - - - -
RS Stock No. 172-4780
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.FS-1EFD-2007-05
Brand :Block
THB41.556
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Units
EFD 20 Choke Converter Topologies, Transmitter 20 x 7 x 10mm 1200nH N87 10mm 20mm 7mm - - - - - -
RS Stock No. 125-3365
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B65733A0000R087
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THB5,706.76
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Ferrite Core Power Transformers - 16000nH N87 93mm - 114mm - - - - - IEC 61247
RS Stock No. 647-9339
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B66329G0000X187
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THB83.32
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E 42 - 42 x 21.2 x 20mm 5200nH N87 20mm 42mm 21.2mm - - - - - -
RS Stock No. 125-3656
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B66317G0500X187
Brand :EPCOS
THB15.705
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Ferrite Core Power Transformers 25 x 7.5 x 12.8mm 151nH N87 12.8mm 25mm 7.5mm - - - - - IEC 61246
RS Stock No. 212-5050
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B65684A0315A027
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THB719.40
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PM 62/49 DC DC converter 62 (Dia.) x 49mm 315nH N27 - - - - - - - - -
RS Stock No. 167-8329
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THB44.987
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E 42 - 42 x 21.2 x 20mm 5200nH N87 20mm 42mm 21.2mm - - - - - -
RS Stock No. 167-8372
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B66387G0000X187
Brand :EPCOS
THB134.27
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E 65 - 65 x 32.8 x 27.4mm 7900nH N87 27.4mm 65mm 32.8mm - - - - - -
RS Stock No. 170-1584
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B66417G0000X197
Brand :EPCOS
THB8.951
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Ferrite Core DC/DC Converter, Flat Transformers, Power Transformers 20 x 6.65 x 10mm 1250nH N97 10mm 20mm 6.65mm - - - - - -
RS Stock No. 125-3364
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B65733A0000R027
Brand :EPCOS
THB4,964.74
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Ferrite Core Power Transformers - 16000nH N27 93mm - 114mm - - - - - IEC 61247
RS Stock No. 167-8338
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B65684A0315A027
Brand :EPCOS
THB759.305
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PM 62/49 DC DC converter 62 (Dia.) x 49mm 315nH N27 - - - - - - - - -
RS Stock No. 170-1560
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B66363G0000X197
Brand :EPCOS
THB41.453
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Ferrite Core Power Transformers, SMPS Transformers 38.9 x 12.8 x 20mm 2800nH N97 20mm 38.9mm 12.8mm - - - - - IEC 61185
RS Stock No. 647-9468
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B66367G0000X187
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THB117.71
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ETD 49 - 48.5 x 24.9 x 16.7mm 3800nH N87 16.7mm 48.5mm 24.9mm - - - - - -
RS Stock No. 647-9345
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B66387G0000X187
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THB207.19
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E 65 - 65 x 32.8 x 27.4mm 7900nH N87 27.4mm 65mm 32.8mm - - - - - -
RS Stock No. 125-3695
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B66417G0000X197
Brand :EPCOS
THB18.561
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Units
Ferrite Core DC/DC Converter, Flat Transformers, Power Transformers 20 x 6.65 x 10mm 1250nH N97 10mm 20mm 6.65mm - - - - - -
RS Stock No. 170-1542
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B66317G0500X187
Brand :EPCOS
THB8.939
Each (On a Reel of 900)
Units
Ferrite Core Power Transformers 25 x 7.5 x 12.8mm 151nH N87 12.8mm 25mm 7.5mm - - - - - IEC 61246
RS Stock No. 125-3674
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B66363G0000X197
Brand :EPCOS
THB75.068
Each: (In a Pack of 5)
Units
Ferrite Core Power Transformers, SMPS Transformers 38.9 x 12.8 x 20mm 2800nH N97 20mm 38.9mm 12.8mm - - - - - IEC 61185
RS Stock No. 167-8396
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B66395G0000X187
Brand :EPCOS
THB78.749
Each (In a Box of 81)
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ETD 54 - 54.5 x 27.8 x 19.3mm 4450nH N87 19.3mm 54.5mm 27.8mm - - - - - -
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