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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รายละเอียดสินค้า / Description ราคา / Price Accessory Type For Use With Dimensions AL Rating Material Depth Length Width Maximum Temperature Series Input Voltage Range Maximum Operating Temperature Minimum Operating Temperature Standards Met
RS Stock No. 170-7527
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.FS-1ETD-5922-05
Brand :Block
THB442.778
Each (In a Box of 18)
Units
ETD 59 Choke Converter Topologies, Transmitter 59 x 22 x 31mm 5300nH N87 31mm 59mm 22mm - - - - - -
RS Stock No. 840-7597
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.FS-1ETD-5922-05
Brand :Block
THB454.29
Each
Units
ETD 59 Choke Converter Topologies, Transmitter 59 x 22 x 31mm 5300nH N87 31mm 59mm 22mm - - - - - -
RS Stock No. 647-9395
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B66361G0000X187
Brand :EPCOS
THB33.93
Each: (In a Pack of 2)
Units
ETD 11, ETD 17, ETD 34 SMPS Transformer 34 x 11.1 x 17.5mm 2600nH N87 17.5mm 34mm 11.1mm - - - - - -
RS Stock No. 167-8386
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B66371G0000X127
Brand :EPCOS
THB188.955
Each (In a Box of 30)
Units
E 32, E 33, E 70 Transformer 70.5 x 32 x 33.2mm 8850nH N27 33.2mm 70.5mm 32mm - - - - - -
RS Stock No. 162-0141
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B66361G0000X187
Brand :EPCOS
THB18.156
Each (In a Box of 300)
Units
ETD 11, ETD 17, ETD 34 SMPS Transformer 34 x 11.1 x 17.5mm 2600nH N87 17.5mm 34mm 11.1mm - - - - - -
RS Stock No. 647-9367
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B66371G0000X127
Brand :EPCOS
THB295.97
Each: (In a Pack of 2)
Units
E 32, E 33, E 70 Transformer 70.5 x 32 x 33.2mm 8850nH N27 33.2mm 70.5mm 32mm - - - - - -
RS Stock No. 840-7733
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.FS-1EFD-2007-10
Brand :Block
THB53.02
Each
Units
EFD 20 Choke Converter Topologies, Transmitter 20 x 7 x 10mm 1200nH N87 10mm 20mm 7mm - - - - - -
RS Stock No. 172-4784
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.FS-1EFD-2007-10
Brand :Block
THB42.778
Each (In a Box of 252)
Units
EFD 20 Choke Converter Topologies, Transmitter 20 x 7 x 10mm 1200nH N87 10mm 20mm 7mm - - - - - -
RS Stock No. 162-0174
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B65811J0000R087
Brand :EPCOS
THB36.87
Each
Units
RM - 23.2 x 19.7 x 16.5mm 3300nH N87 16.5mm 23.2mm 19.7mm - - - - - -
RS Stock No. 840-7159
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.FS-1E-4215-00
Brand :Block
THB201.07
Each
Units
E 42 Transformers, Reactors 42 x 15.2 x 21.2mm 3950nH N87 21.2mm 42mm 15.2mm +210°C - - - - -
RS Stock No. 170-7464
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.FS-1E-4215-00
Brand :Block
THB134.80
Each (In a Box of 10)
Units
E 42 Reactors, Transformers 42 x 15.2 x 21.2mm 3950nH N87 21.2mm 42mm 15.2mm +210°C - - - - -
RS Stock No. 170-1526
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B66305G0000X187
Brand :EPCOS
THB4.728
Each (On a Reel of 3450)
Units
Ferrite Core Miniature Transformers, Power Transformers 12.6 x 3.7 x 6.5mm 850nH N87 6.5mm 12.6mm 3.7mm - - - - - IEC 61246
RS Stock No. 180-812
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B65811J0000R087
Brand :EPCOS
THB54.38
1 Pair
Pair(s)
RM - 23.2 x 19.7 x 16.5mm 3300nH N87 16.5mm 23.2mm 19.7mm - - - - - -
RS Stock No. 167-8312
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B66361G1000X187
Brand :EPCOS
THB23.115
Each (In a Box of 300)
Units
ETD 34 - 34 x 17.5 x 11.1mm 135nH N87 11.1mm 34mm 17.5mm - - - - - -
RS Stock No. 647-9373
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B66361G1000X187
Brand :EPCOS
THB44.735
Each: (In a Pack of 2)
Units
ETD 34 - 34 x 17.5 x 11.1mm 135nH N87 11.1mm 34mm 17.5mm - - - - - -
RS Stock No. 125-3641
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B66305G0000X187
Brand :EPCOS
THB7.879
Each: (In a Pack of 50)
Units
Ferrite Core Miniature Transformers, Power Transformers 12.6 x 3.7 x 6.5mm 850nH N87 6.5mm 12.6mm 3.7mm - - - - - IEC 61246
RS Stock No. 167-8304
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B66397G0000X187
Brand :EPCOS
THB153.763
Each (In a Box of 40)
Units
ETD 59 SMPS transformer 59.8 x 31.2 x 22.1mm 5300nH N87 22.1mm 59.8mm 31.2mm - CRL - - - -
RS Stock No. 647-9604
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B66417U0160K187
Brand :EPCOS
THB17.66
Each: (In a Pack of 10)
Units
EFD 20 DC DC converter 20 x 10 x 6.65mm 160nH N87 6.65mm 20mm 10mm - - - - - -
RS Stock No. 167-0350
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B66417U0160K187
Brand :EPCOS
THB8.134
Each (In a Box of 1260)
Units
EFD 20 DC DC converter 20 x 10 x 6.65mm 160nH N87 6.65mm 20mm 10mm - - - - - -
RS Stock No. 647-9519
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B66397G0000X187
Brand :EPCOS
THB237.22
Each: (In a Pack of 2)
Units
ETD 59 SMPS transformer 59.8 x 31.2 x 22.1mm 5300nH N87 22.1mm 59.8mm 31.2mm - - - - - -
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