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.


...
Lees meer Lees minder

Filters

41 - 60 van 400 producten worden weergegeven
Resultaten per pagina
Omschrijving Prijs 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-stocknr. 647-9446
FabrikantnummerB66367G0500X187
FabrikantEPCOS
€ 2,125
Each (In a Pack of 2)
Aantal stuks
ETD 49 SMPS Transformer 48.5 x 16.7 x 24.9mm 525nH N87 24.9mm 48.5mm 16.7mm - - - - - -
RS-stocknr. 180-812
FabrikantnummerB65811J0000R087
FabrikantEPCOS
€ 1,51
1 Pair
Pair(s)
RM - 23.2 x 19.7 x 16.5mm 3300nH N87 16.5mm 23.2mm 19.7mm - - - - - -
RS-stocknr. 170-1589
FabrikantnummerB66423U0315K187
FabrikantEPCOS
€ 0,501
Each (On a Reel of 300)
Aantal stuks
Ferrite Core DC/DC Converter, Flat Transformers, Power Transformers 30 x 9.1 x 15mm 315nH N87 15mm 30mm 9.1mm - - - - - -
RS-stocknr. 125-3360
FabrikantnummerB65713A0000R027
FabrikantEPCOS
€ 64,93
Each
Aantal stuks
Ferrite Core Energy Storage Chokes, Power Transformers - 12000nH N27 70mm - 87mm - - - - - IEC 61247
RS-stocknr. 125-3695
FabrikantnummerB66417G0000X197
FabrikantEPCOS
€ 0,551
Each (In a Pack of 20)
Aantal stuks
Ferrite Core DC/DC Converter, Flat Transformers, Power Transformers 20 x 6.65 x 10mm 1250nH N97 10mm 20mm 6.65mm - - - - - -
RS-stocknr. 167-8334
FabrikantnummerB66367G0500X187
FabrikantEPCOS
€ 1,34
Each (In a Box of 120)
Aantal stuks
ETD 49 SMPS Transformer 48.5 x 16.7 x 24.9mm 525nH N87 24.9mm 48.5mm 16.7mm - - - - - -
RS-stocknr. 840-7434
FabrikantnummerFS-1E-2006-01
FabrikantBlock
€ 1,40
Each
Aantal stuks
E 20 Reactors, Transformers 20.4 x 5.9 x 10.1mm 1470nH N87 10.1mm 20.4mm 5.9mm +210°C - - - - -
RS-stocknr. 213-4010
FabrikantnummerB66365G0000X127
FabrikantEPCOS
€ 1,505
Each (In a Pack of 2)
Aantal stuks
ETD 44 - 43.8 x 22.5 x 15.2mm 3300nH N27 15.2mm 43.8mm 22.5mm - - - - - -
RS-stocknr. 170-1584
FabrikantnummerB66417G0000X197
FabrikantEPCOS
€ 0,266
Each (On a Reel of 1260)
Aantal stuks
Ferrite Core DC/DC Converter, Flat Transformers, Power Transformers 20 x 6.65 x 10mm 1250nH N97 10mm 20mm 6.65mm - - - - - -
RS-stocknr. 180-828
FabrikantnummerB65686A0000R087
FabrikantEPCOS
€ 48,45
1 Pair
Pair(s)
PM 74/59 Energy storing choke 85.5 x 75 x 65mm 10000nH N87 - 74mm 59mm - - - - - -
RS-stocknr. 170-1408
FabrikantnummerB65671W0000R087
FabrikantEPCOS
€ 1,793
Each (On a Reel of 200)
Aantal stuks
Ferrite Core Power Transformers - 5500nH N87 16.3mm - 26mm - - - - - IEC 60133
RS-stocknr. 125-3350
FabrikantnummerB65651W0000R030
FabrikantEPCOS
€ 2,44
Each (In a Pack of 5)
Aantal stuks
Ferrite Core Broadband Transformers - 5900nH N30 10.6mm - 18.4mm - - - - - IEC 60133
RS-stocknr. 170-1413
FabrikantnummerB65733A0000R027
FabrikantEPCOS
€ 139,895
Each (On a Reel of 2)
Aantal stuks
Ferrite Core Power Transformers - 16000nH N27 93mm - 114mm - - - - - IEC 61247
RS-stocknr. 167-8312
FabrikantnummerB66361G1000X187
FabrikantEPCOS
€ 0,676
Each (In a Box of 300)
Aantal stuks
ETD 34 - 34 x 17.5 x 11.1mm 135nH N87 11.1mm 34mm 17.5mm - - - - - -
RS-stocknr. 172-4803
FabrikantnummerFS-1E-2006-01
FabrikantBlock
€ 1,445
Each (In a Box of 546)
Aantal stuks
E 20 Reactors, Transformers 20.4 x 5.9 x 10.1mm 1470nH N87 10.1mm 20.4mm 5.9mm +210°C - - - - -
RS-stocknr. 180-799
FabrikantnummerB65813J0000R087
FabrikantEPCOS
€ 1,98
1 Pair
Pair(s)
RM 10 Transformer 28.5 x 24.7 x 18.7mm 4200nH N87 18.7mm 28.5mm 24.7mm - - - - - -
RS-stocknr. 647-9648
FabrikantnummerB67345B0001X087
FabrikantEPCOS
€ 27,33
Each
Aantal stuks
U 93/104/30 Power transformer 93 x 76 x 30mm 5700nH N87 30mm 93mm 76mm - - - - - -
RS-stocknr. 170-1410
FabrikantnummerB65713A0000R027
FabrikantEPCOS
€ 46,138
Each (On a Reel of 4)
Aantal stuks
Ferrite Core Energy Storage Chokes, Power Transformers - 12000nH N27 70mm - 87mm - - - - - IEC 61247
RS-stocknr. 162-0174
FabrikantnummerB65811J0000R087
FabrikantEPCOS
€ 1,003
Each
Aantal stuks
RM - 23.2 x 19.7 x 16.5mm 3300nH N87 16.5mm 23.2mm 19.7mm - - - - - -
RS-stocknr. 170-1513
FabrikantnummerB66287G0000X197
FabrikantEPCOS
€ 1,137
Each (On a Reel of 304)
Aantal stuks
Ferrite Core Power Transformers 31.75 x 20.35 x 6.35mm 5700nH N97 6.35mm 31.75mm 20.35mm - ELP - - - IEC 62317-9
Related Products
A range of RJ connectors with integrated transformer/common ...
Description:
A range of RJ connectors with integrated transformer/common mode choke. Perfect for various networking applications which require a well built and functioning RJ connection. All models are highly reliable and excellent quality. 350 μH min. OCL with 8 mA bias ...
EPCOS B65981 PQ50/50 Ferrite cores have optimised round ...
Description:
EPCOS B65981 PQ50/50 Ferrite cores have optimised round leg and wider outer surface to conventional cores. The round leg on these ferrite cores reduces winding length and the wider surface area lowers the thermal resistance by offering a larger area ...
EPCOS ELP ferrite cores enable the design of ...
Description:
EPCOS ELP ferrite cores enable the design of flat transformers and feature excellent thermal performance due to the large core surface. Planar E shape transformer cores offer an attractive alternative to conventional core shapes, ideal for when low profile magnetic ...
EPCOS ELP ferrite cores enable the design of ...
Description:
EPCOS ELP ferrite cores enable the design of flat transformers and feature excellent thermal performance due to the large core surface. Planar E shape transformer cores offer an attractive alternative to conventional core shapes, ideal for when low profile magnetic ...