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. 172-4789
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.FS-1E-1605-05
Brand :Block
THB52.38
Each (In a Box of 50)
Units
E 16 Reactors, Transformers 16 x 4.7 x 8.2mm 1000nH N87 8.2mm 16mm 4.7mm +210°C - - - - -
RS Stock No. 170-1529
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B66307G0000X187
Brand :EPCOS
THB6.582
Each (In a Box of 2000)
Units
Ferrite Core Common-Mode Chokes, Power Transformers 16 x 4.7 x 8.2mm 1000nH N87 8.2mm 16mm 4.7mm - - - - - IEC 61246
RS Stock No. 170-1488
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B65981A0000R095
Brand :EPCOS
THB501.089
Each (On a Reel of 36)
Units
Ferrite Core Power Transformers 50 x 32 x 25mm 8200nH N95 25mm 50mm 32mm - - - - - IEC 62317-13
RS Stock No. 162-0164
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B66339G0000X127
Brand :EPCOS
THB36.163
Each (In a Box of 208)
Units
EC 41 - 40.6 x 19.65 x 11.9mm 2700nH N27 11.9mm 40.6mm 19.65mm - - - - - -
RS Stock No. 170-7546
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.FS-1E-4220-10
Brand :Block
THB101.402
Each (In a Box of 34)
Units
E 42 Reactors, Transformers 42 x 20 x 21.2mm 5200nH N87 21.2mm 42mm 20mm +210°C - - - - -
RS Stock No. 125-3392
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B65813N0630A048
Brand :EPCOS
THB142.75
Each: (In a Pack of 2)
Units
Ferrite Core Resonant Circuit Inductors, Transformers 28.5 x 24.7 x 18.7mm 630nH N48 18.7mm 28.5mm 24.7mm - - - - - IEC 62317-4
RS Stock No. 170-7535
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.FS-1ETD-3411-10
Brand :Block
THB74.556
Each (In a Box of 144)
Units
ETD 34 Choke Converter Topologies, Transmitter 34 x 11 x 17mm 2600nH N87 17mm 34mm 11mm - - - - - -
RS Stock No. 167-8242
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B65815E0250A041
Brand :EPCOS
THB101.171
Each (In a Box of 100)
Units
RM 12 - 37.6 x 29.8 x 24.6mm 250nH N41 24.6mm 37.6mm 29.8mm - - - - - -
RS Stock No. 170-7526
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.FS-1ETD-4916-05
Brand :Block
THB140.079
Each (In a Box of 60)
Units
ETD 49 Choke Converter Topologies, Transmitter 49 x 16 x 25mm 3800nH N87 25mm 49mm 16mm - - - - - -
RS Stock No. 170-1588
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B66423G0000X197
Brand :EPCOS
THB22.984
Each (On a Reel of 300)
Units
Ferrite Core DC/DC Converter, Flat Transformers, Power Transformers 30 x 9.1 x 15mm 2150nH N97 15mm 30mm 9.1mm - - - - - -
RS Stock No. 125-3328
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B65517D0250J048
Brand :EPCOS
THB42.672
Each: (In a Pack of 10)
Units
Ferrite Core Resonant Circuit Inductors - 250nH N48 5.4mm - 9.3mm - - - - - IEC 60133
RS Stock No. 170-1537
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B66311G0090X127
Brand :EPCOS
THB8.699
Each (On a Reel of 1470)
Units
Ferrite Core Power Transformers 20.4 x 5.9 x 10.1mm 363nH N27 10.1mm 20.4mm 5.9mm - - - - - IEC 61246
RS Stock No. 170-1549
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B66358G0000X187
Brand :EPCOS
THB20.649
Each (On a Reel of 300)
Units
Ferrite Core Power Transformers, SMPS Transformers 30.6 x 9.8 x 16mm 2200nH N87 16mm 30.6mm 9.8mm - - - - - IEC 61185
RS Stock No. 170-7517
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.FS-1E-3007-02
Brand :Block
THB88.00
Each (In a Box of 204)
Units
E 30 Reactors, Transformers 30 x 7.3 x 15.2mm 1900nH N87 15.2mm 30mm 7.3mm +210°C - - - - -
RS Stock No. 170-1565
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B66365G0000X197
Brand :EPCOS
THB60.445
Each (On a Reel of 144)
Units
Ferrite Core Power Transformers, SMPS Transformers 43.8 x 15.2 x 22.5mm 3600nH N97 22.5mm 43.8mm 15.2mm - - - - - IEC 61185
RS Stock No. 125-3653
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B66317G0000X127
Brand :EPCOS
THB14.014
Each: (In a Pack of 20)
Units
Ferrite Core Power Transformers 25 x 7.5 x 12.8mm 1750nH N27 12.8mm 25mm 7.5mm - - - - - IEC 61246
RS Stock No. 170-7541
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.FS-1ETD-4916-10
Brand :Block
THB229.167
Each (In a Box of 60)
Units
ETD 49 Choke Converter Topologies, Transmitter 49 x 16 x 25mm 3800nH N87 25mm 49mm 16mm - - - - - -
RS Stock No. 125-3633
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B66289G0000X187
Brand :EPCOS
THB92.558
Each: (In a Pack of 5)
Units
Ferrite Core Power Transformers 38.1 x 25.4 x 8.25mm 7200nH N87 8.25mm 38.1mm 25.4mm - ELP - - - IEC 62317-9
RS Stock No. 170-1511
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B66285K0000X187
Brand :EPCOS
THB20.999
Each (On a Reel of 600)
Units
Ferrite Core Power Transformers 21.8 x 15.8 x 2.5mm 5200nH N87 2.5mm 21.8mm 15.8mm - ELP - - - IEC 62317-9
RS Stock No. 170-1418
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B65805J0000R087
Brand :EPCOS
THB33.849
Each (On a Reel of 500)
Units
Ferrite Core Power Transformers 14.6 x 12.3 x 10.5mm 2000nH N87 10.5mm 14.6mm 12.3mm - - - - - IEC 62317-4