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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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 647-9395
製造零件編號B66361G0000X187
BrandEPCOS
HK$5.155
/個 (每包:2個)
單位
ETD 11, ETD 17, ETD 34 SMPS Transformer 34 x 11.1 x 17.5mm 2600nH N87 17.5mm 34mm 11.1mm - - - - - -
RS庫存編號 162-0141
製造零件編號B66361G0000X187
BrandEPCOS
HK$3.992
個 (以毎盒:300)
單位
ETD 11, ETD 17, ETD 34 SMPS Transformer 34 x 11.1 x 17.5mm 2600nH N87 17.5mm 34mm 11.1mm - - - - - -
RS庫存編號 212-5044
製造零件編號B65684A0000R027
BrandEPCOS
HK$128.48
單位
PM 62/49 DC DC converter 62 (Dia.) x 49mm 9200nH N27 - - - - - - - - -
RS庫存編號 180-834
製造零件編號B65686A0315A027
BrandEPCOS
HK$308.51
1 對 1 套
Pair(s)
PM 74/59 Energy storing choke 85.5 x 75 x 65mm 315nH N27 59mm 74mm - - - - - - -
RS庫存編號 167-8303
製造零件編號B65686A0315A027
BrandEPCOS
HK$345.66
個 (以毎盒:10)
單位
PM 74/59 Energy storing choke 85.5 x 75 x 65mm 315nH N27 59mm 74mm - - - - - - -
RS庫存編號 167-8340
製造零件編號B65684A0000R027
BrandEPCOS
HK$168.035
個 (以毎盒:20)
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PM 62/49 DC DC converter 62 (Dia.) x 49mm 9200nH N27 - - - - - - - - -
RS庫存編號 167-8248
製造零件編號B65807J0000R087
BrandEPCOS
HK$8.45
個 (以毎盒:500)
單位
RM 6 Transformer 17.9 x 14.7 x 12.5mm 2400nH N87 12.5mm 17.9mm 14.7mm - - - - - -
RS庫存編號 483-3573
製造零件編號B66361G0000X127
BrandEPCOS
HK$8.11
/個 (每包:5個)
單位
ETD 34 - 34 x 11.1 x 17.5mm 2400nH N27 17.5mm 34mm 11.1mm - - - - - -
RS庫存編號 180-115
製造零件編號B65807J0000R087
BrandEPCOS
HK$9.66
1 對 1 套
Pair(s)
RM 6 Transformer 17.9 x 14.7 x 12.5mm 2400nH N87 12.5mm 17.9mm 14.7mm - - - - - -
RS庫存編號 167-8300
製造零件編號B66361G0000X127
BrandEPCOS
HK$4.88
個 (以毎盒:300)
單位
ETD 34 - 34 x 11.1 x 17.5mm 2400nH N27 17.5mm 34mm 11.1mm - - - - - -
RS庫存編號 180-812
製造零件編號B65811J0000R087
BrandEPCOS
HK$9.64
1 對 1 套
Pair(s)
RM - 23.2 x 19.7 x 16.5mm 3300nH N87 16.5mm 23.2mm 19.7mm - - - - - -
RS庫存編號 162-0174
製造零件編號B65811J0000R087
BrandEPCOS
HK$9.139
個 (以毎盒:200)
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RM - 23.2 x 19.7 x 16.5mm 3300nH N87 16.5mm 23.2mm 19.7mm - - - - - -
RS庫存編號 180-806
製造零件編號B65684A0000R087
BrandEPCOS
HK$170.00
1 對 1 套
Pair(s)
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
個 (以毎盒:60)
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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 213-0642
製造零件編號B66343G0000X127
BrandEPCOS
HK$35.07
/個 (每包:2個)
單位
EC 70 Power transformer 70 x 34.6 x 16.8mm 3900nH N27 16.8mm 70mm 34.6mm - - - - - -
RS庫存編號 167-8288
製造零件編號B65813J0000R087
BrandEPCOS
HK$17.237
個 (以毎盒:200)
單位
RM 10 Transformer 28.5 x 24.7 x 18.7mm 4200nH N87 18.7mm 28.5mm 24.7mm - - - - - -
RS庫存編號 647-9373
製造零件編號B66361G1000X187
BrandEPCOS
HK$10.00
/個 (每包:2個)
單位
ETD 34 - 34 x 17.5 x 11.1mm 135nH N87 11.1mm 34mm 17.5mm - - - - - -
RS庫存編號 167-8283
製造零件編號B65684A0000R087
BrandEPCOS
HK$184.84
個 (以毎盒:20)
單位
PM 62/49 DC DC converter 76 x 64 x 55mm 9200nH N87 - 62mm 49mm - - - - - -
RS庫存編號 647-9610
製造零件編號B66423U0160K187
BrandEPCOS
HK$8.35
/個 (每包:2個)
單位
EFD 30 DC DC converter 30 x 15 x 9.1mm 160nH N87 9.1mm 30mm 15mm - - - - - -
RS庫存編號 180-799
製造零件編號B65813J0000R087
BrandEPCOS
HK$14.95
1 對 1 套
Pair(s)
RM 10 Transformer 28.5 x 24.7 x 18.7mm 4200nH N87 18.7mm 28.5mm 24.7mm - - - - - -