Coil Formers

Coil formers are components found in a transformer(an electrical device that transfers energy between two or more circuits). They're commonly used in electrical printed circuit boards(PCBs) to produce the energy needed to power electrical machines such as motors and generators.

Coil former applications

Coil formers are commonly used in transformers or as reactors in switch-mode power supplies. Transformers are used to bring voltage up or down in an AC electrical circuit. Both transformers and switch-mode power supplies can be used to convert mains AC power to DC power.

There are transformers all over every house. They are inside the chargers used to charge your mobile phone and other personal computing devices. They're also found in loudspeakers and microphones.

Advantages of using coil formers

  • Coil formers come in different types depending on whether you need to mount them horizontally or vertically.
  • Coil formers are usually made with an insulating material, such as thermosetting plastic, and are resistant to soldering and soldering heat.

...
Lees meer Lees minder

Filters

1 - 20 van 154 producten worden weergegeven
Resultaten per pagina
Omschrijving Prijs Accessory Type For Use With Dimensions Number of Pins Material Depth Length Width Maximum Temperature
RS-stocknr. 125-3615
FabrikantnummerB66208B1110T001
FabrikantEPCOS
0,969 €
Each (In a Pack of 10)
Aantal stuks
Horizontal Coil Former E 25/13/7 Core - 10 GFR Polyterephthalate - 27.5mm 28mm +155°C
RS-stocknr. 170-1498
FabrikantnummerB66208B1110T001
FabrikantEPCOS
0,58 €
Each (On a Reel of 450)
Aantal stuks
Horizontal Coil Former E 25/13/7 Core - 10 GFR Polyterephthalate - 27.5mm 28mm +155°C
RS-stocknr. 125-3417
FabrikantnummerB65848D1010D001
FabrikantEPCOS
2,87 €
Each (In a Pack of 2)
Aantal stuks
Horizontal Coil Former EP 20 Core - 10 GFR Thermosetting Plastic - 26.8mm 22.8mm +155°C
RS-stocknr. 170-1465
FabrikantnummerB65848D1010D001
FabrikantEPCOS
1,489 €
Each (On a Reel of 200)
Aantal stuks
Horizontal Coil Former EP 20 Core - 10 GFR Thermosetting Plastic - 26.8mm 22.8mm +155°C
RS-stocknr. 170-1499
FabrikantnummerB66208W1010T001
FabrikantEPCOS
0,513 €
Each (On a Reel of 450)
Aantal stuks
Vertical Coil Former E 25/13/7 Core - 10 GFR Polyterephthalate - 27.5mm 17.3mm +155°C
RS-stocknr. 162-0189
FabrikantnummerB65685A1000T001
FabrikantEPCOS
3,002 €
Each (In a Box of 20)
Aantal stuks
PM 62/49 Coil Former B65684 75.5 x 48.5 x 48mm 16 GFR Polyterephthalate 48mm 75.5mm 48.5mm +155°C
RS-stocknr. 647-9597
FabrikantnummerB66422W1010D001
FabrikantEPCOS
1,046 €
Each (In a Pack of 5)
Aantal stuks
EFD 25/13/9 Coil Former B66421 25 x 26 x 12.9mm 10 GFR Thermosetting Plastic 12.9mm 25mm 26mm +180°C
RS-stocknr. 125-3616
FabrikantnummerB66208W1010T001
FabrikantEPCOS
0,855 €
Each (In a Pack of 10)
Aantal stuks
Vertical Coil Former E 25/13/7 Core - 10 GFR Polyterephthalate - 27.5mm 17.3mm +155°C
RS-stocknr. 840-7336
FabrikantnummerFS-2EFD-3009-30
FabrikantBlock
3,33 €
Each
Aantal stuks
Bobbin Choke Converter Topologies, Transmitter - - - - - - -
RS-stocknr. 170-7490
FabrikantnummerFS-2EFD-3009-30
FabrikantBlock
2,568 €
Each (In a Bag of 5)
Aantal stuks
Bobbin Choke Converter Topologies, Transmitter - - - - - - -
RS-stocknr. 167-0495
FabrikantnummerB66422W1010D001
FabrikantEPCOS
0,63 €
Each (In a Box of 325)
Aantal stuks
EFD 25/13/9 Coil Former B66421 25 x 26 x 12.9mm 10 GFR Thermosetting Plastic 12.9mm 25mm 26mm +180°C
RS-stocknr. 647-9092
FabrikantnummerB65685A1000T001
FabrikantEPCOS
3,52 €
Each
Aantal stuks
PM 62/49 Coil Former B65684 75.5 x 48.5 x 48mm 16 GFR Polyterephthalate 48mm 75.5mm 48.5mm +155°C
RS-stocknr. 174-1588
FabrikantnummerEFD15/8/5-3F3
FabrikantFERROXCUBE
0,83 €
Each
Aantal stuks
EFD Core Ferrites 15 x4.65 x 7.5mm 8 GFR Phenolformaldehyde 7.5mm 15mm 4.65mm +180°C
RS-stocknr. 125-3358
FabrikantnummerB65672B0000T001
FabrikantEPCOS
0,266 €
Each (In a Pack of 25)
Aantal stuks
Vertical Coil Former P 26 x 16 Core - - GFR Polyterephthalate - - 20.9 (Dia.)mm +155°C
RS-stocknr. 170-1385
FabrikantnummerB65522B0000T001
FabrikantEPCOS
0,171 €
Each (On a Reel of 500)
Aantal stuks
Vertical Coil Former P 9 x 5 Core - - GFR Polyterephthalate - - 7.4 (Dia.)mm +155°C
RS-stocknr. 170-1479
FabrikantnummerB65880E2012D001
FabrikantEPCOS
0,751 €
Each (On a Reel of 112)
Aantal stuks
Vertical Coil Former PQ 32 x 30 Core - 12 GFR Thermosetting Plastic - 33mm 34.4mm +180°C
RS-stocknr. 125-3423
FabrikantnummerB65878E1012D001
FabrikantEPCOS
0,855 €
Each (In a Pack of 10)
Aantal stuks
Vertical Coil Former PQ 26 x 25 Core - 12 GFR Thermosetting Plastic - 26.5mm 29.3mm +180°C
RS-stocknr. 840-7285
FabrikantnummerFS-2E-4215-20
FabrikantBlock
3,31 €
Each
Aantal stuks
Bobbin Choke Converter Topologies, Transmitter - - - - - - -
RS-stocknr. 170-1484
FabrikantnummerB65884E0012D001
FabrikantEPCOS
1,054 €
Each (On a Reel of 72)
Aantal stuks
Vertical Coil Former PQ 40 x 40 Core - 12 PMC Thermosetting Plastic - 38.1mm 40mm -
RS-stocknr. 170-1459
FabrikantnummerB65840B1006D001
FabrikantEPCOS
0,323 €
Each (On a Reel of 2000)
Aantal stuks
Horizontal Coil Former EP 7 Core - 6 GFR Thermosetting Plastic - 10.7mm 8.5mm +155°C
Related Products
B66364 series ETD 39/20/13 coil formers from EPCOS ...
Description:
B66364 series ETD 39/20/13 coil formers from EPCOS are constructed from GFR polyterephthalate and are suitable for use with B66363 transformer ferrite cores. B66364 coil formers have 16 pins. They meet the UL 94 V-0 standard and have an insulation ...
EPCOS ER9 5/5 Coil former with gullwing terminals, ...
Description:
EPCOS ER9 5/5 Coil former with gullwing terminals, made from GFR liquid crystal polymer UL 94 V-0 insulation class to IEC 60085. Maximum operating temperature 155°C. Solderability to 60068-2-58.
EPCOS B65844 EP13 coil formers which have square ...
Description:
EPCOS B65844 EP13 coil formers which have square pins. Made from GFR thermosetting plastic, UL94 V-0 Insulation class to IEC60085 . The coil formers have a maximum operating temperature of 180°C. Solderability to IECi60068-2-20.
EPCOS E13/7/4 Coil formers made from polyterethalate UL ...
Description:
EPCOS E13/7/4 Coil formers made from polyterethalate UL 94 V-0 Insulation class to IEC60085.Maximum operating temperature 155°C solderability to IEC 60068-2-58 The SMD coil former with gullwing terminals is made from GFR liquid crystal polymer.