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.


...
顯示內容 隱藏內容

篩選條件

正在檢視 61 - 80,共 407 項產品
Results per page
Description 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庫存編號 125-3683
製造零件編號B66375G0000X187
BrandEPCOS
HK$53.44
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 170-1383
製造零件編號B65517D0250J048
BrandEPCOS
HK$6,250.00
毎卷:1000 個
Reel(s)
Ferrite Core Resonant Circuit Inductors - 250nH N48 5.4mm - 9.3mm - - - - - IEC 60133
RS庫存編號 125-3328
製造零件編號B65517D0250J048
BrandEPCOS
HK$9.837
/個 (每包:10個)
單位
Ferrite Core Resonant Circuit Inductors - 250nH N48 5.4mm - 9.3mm - - - - - IEC 60133
RS庫存編號 647-9604
製造零件編號B66417U0160K187
BrandEPCOS
HK$4.765
/個 (每包:10個)
單位
EFD 20 DC DC converter 20 x 10 x 6.65mm 160nH N87 6.65mm 20mm 10mm - - - - - -
RS庫存編號 840-7594
製造零件編號FS-1ETD-4916-05
BrandBlock
HK$75.01
單位
ETD 49 Choke Converter Topologies, Transmitter 49 x 16 x 25mm 3800nH N87 25mm 49mm 16mm - - - - - -
RS庫存編號 125-3600
製造零件編號B65883A0000R097
BrandEPCOS
HK$36.78
/個 (每包:2個)
單位
Ferrite Core Power Transformers 40.5 x 28 x 19.9mm 4500nH N97 19.9mm 40.5mm 28mm - - - - - IEC 62317-13
RS庫存編號 647-9339
製造零件編號B66329G0000X187
BrandEPCOS
HK$20.24
/個 (每包:2個)
單位
E 42 - 42 x 21.2 x 20mm 5200nH N87 20mm 42mm 21.2mm - - - - - -
RS庫存編號 170-1489
製造零件編號B65981A0000R097
BrandEPCOS
HK$76.53
個 (在毎卷:36)
單位
Ferrite Core Power Transformers 50 x 32 x 25mm 6700nH N97 25mm 50mm 32mm - - - - - IEC 62317-13
RS庫存編號 840-7702
製造零件編號FS-1E-3209-10
BrandBlock
HK$29.18
單位
E 32 Reactors, Transformers 32 x 9.5 x 16.4mm 2300nH N87 16.4mm 32mm 9.5mm +210°C - - - - -
RS庫存編號 170-1441
製造零件編號B65813J0000R097
BrandEPCOS
HK$21.911
個 (在毎卷:200)
單位
Ferrite Core Power Transformers 28.5 x 24.7 x 18.7mm 4200nH N97 18.7mm 28.5mm 24.7mm - - - - - IEC 62317-4
RS庫存編號 125-3349
製造零件編號B65651T0400A048
BrandEPCOS
HK$18.37
/個 (每包:2個)
單位
Ferrite Core Resonant Circuit Inductors - 400nH N48 10.6mm - 18.4mm - - - - - IEC 60133
RS庫存編號 125-3642
製造零件編號B66305G0040X127
BrandEPCOS
HK$2.021
/個 (每包:50個)
單位
Ferrite Core Miniature Transformers, Power Transformers 12.6 x 3.7 x 6.5mm 250nH N27 6.5mm 12.6mm 3.7mm - - - - - IEC 61246
RS庫存編號 170-1547
製造零件編號B66335G0000X187
BrandEPCOS
HK$20.04
個 (在毎卷:108)
單位
Ferrite Core Power Transformers 55 x 21 x 27.8mm 6400nH N87 27.8mm 55mm 21mm - - - - - IEC 61246
RS庫存編號 170-1475
製造零件編號B65879A0000R097
BrandEPCOS
HK$20.81
個 (在毎卷:120)
單位
Ferrite Core Power Transformers 32 x 22 x 10.25mm 6500nH N97 10.25mm 32mm 22mm - - - - - IEC 62317-13
RS庫存編號 125-3627
製造零件編號B66285G0000X187
BrandEPCOS
HK$7.387
/個 (每包:10個)
單位
Ferrite Core Power Transformers 21.8 x 15.8 x 5.7mm 4500nH N87 5.7mm 21.8mm 15.8mm - ELP - - - IEC 62317-9
RS庫存編號 170-7521
製造零件編號FS-1ETD-2910-05
BrandBlock
HK$16.094
個 (以毎盒:164)
單位
ETD 29 Choke Converter Topologies, Transmitter 29 x 10 x 16mm 2200nH N87 16mm 29mm 10mm - - - - - -
RS庫存編號 170-1420
製造零件編號B65805N0250A048
BrandEPCOS
HK$9.84
個 (在毎卷:500)
單位
Ferrite Core Resonant Circuit Inductors, Transformers 14.6 x 12.3 x 10.5mm 250nH N48 10.5mm 14.6mm 12.3mm - - - - - IEC 62317-4
RS庫存編號 125-3426
製造零件編號B65879B0000R095
BrandEPCOS
HK$24.805
/個 (每包:2個)
單位
Ferrite Core Power Transformers 32 x 22 x 15.175mm 6100nH N95 15.175mm 32mm 22mm - - - - - IEC 62317-13
RS庫存編號 125-3657
製造零件編號B66319G0000X130
BrandEPCOS
HK$4.912
/個 (每包:10個)
單位
Ferrite Core Broadband Transformers 30 x 7.3 x 15.2mm 3100nH N30 15.2mm 30mm 7.3mm - - - - - -
RS庫存編號 125-3368
製造零件編號B65805J0000R087
BrandEPCOS
HK$7.97
/個 (每包:5個)
單位
Ferrite Core Power Transformers 14.6 x 12.3 x 10.5mm 2000nH N87 10.5mm 14.6mm 12.3mm - - - - - IEC 62317-4