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.

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Omschrijving Prijs Accessory Type For Use With Dimensions Number of Pins Material Depth Length Width Maximum Temperature
RS-stocknr. 170-1463
FabrikantnummerB65844W1010D001
FabrikantEPCOS
€ 0,498
Each (On a Reel of 500)
Aantal stuks
Horizontal Coil Former EP/EPO 13 Core - 10 GFR Thermosetting Plastic - 15.9mm 14.8mm +180°C
RS-stocknr. 125-3677
FabrikantnummerB66364B1016T001
FabrikantEPCOS
€ 1,68
Each (In a Pack of 5)
Aantal stuks
Horizontal Coil Former ETD 39/20/13 Core - 16 GFR Polyterephthalate - 44.6mm 46.8mm +155°C
RS-stocknr. 170-1434
FabrikantnummerB65808N1006D001
FabrikantEPCOS
€ 0,551
Each (On a Reel of 500)
Aantal stuks
Vertical Coil Former RM 6 Core - 6 GFR Thermosetting Plastic - - 12.3 (Dia.)mm +180°C
RS-stocknr. 170-1457
FabrikantnummerB65822J1008T001
FabrikantEPCOS
€ 0,852
Each (On a Reel of 500)
Aantal stuks
SMD Coil Former RM 5 Core - 8 GFR Liquid Crystal Polymer - 13.5mm 15mm +155°C
RS-stocknr. 167-8478
FabrikantnummerB65888C1512T001
FabrikantEPCOS
€ 1,067
Each (In a Box of 60)
Aantal stuks
RM 14 Coil Former B65887 41 x 31.4 x 29.3mm 12 GFR Polyterephthalate 29.3mm 41mm 31.4mm +155°C
RS-stocknr. 125-3355
FabrikantnummerB65662B0000T001
FabrikantEPCOS
€ 0,248
Each (In a Pack of 50)
Aantal stuks
Vertical Coil Former P 22 x 13 Core - - GFR Polyterephthalate - - 17.8 (Dia.)mm +155°C
RS-stocknr. 170-1393
FabrikantnummerB65527B1008T001
FabrikantEPCOS
€ 0,453
Each (On a Reel of 1000)
Aantal stuks
SMD Coil Former ER 9.5/5 Core - 8 GFR Liquid Crystal Polymer - 7.6mm 8.2mm +155°C
RS-stocknr. 125-3341
FabrikantnummerB65542B0000T001
FabrikantEPCOS
€ 0,14
Each (In a Pack of 50)
Aantal stuks
Vertical Coil Former P 14 x 8 Core - - GFR Polyterephthalate - - 7.1 (Dia.)mm +155°C
RS-stocknr. 170-1556
FabrikantnummerB66359X1014T001
FabrikantEPCOS
€ 0,916
Each (On a Reel of 100)
Aantal stuks
Vertical Coil Former ETD 29/16/10 Core - 14 GFR Polyterephthalate - - 35.2 (Dia.)mm +180°C
RS-stocknr. 170-1506
FabrikantnummerB66232J1112T001
FabrikantEPCOS
€ 0,788
Each (On a Reel of 425)
Aantal stuks
Vertical Coil Former E 30/15/7 Core - 12 GFR Polyterephthalate - 35.4mm 19.2mm +155°C
RS-stocknr. 170-1502
FabrikantnummerB66230A1114T001
FabrikantEPCOS
€ 0,981
Each (On a Reel of 240)
Aantal stuks
Horizontal Coil Former E 32/16/9 Core - 14 GFR Polyterephthalate - 37.5mm 35mm +155°C
RS-stocknr. 125-3670
FabrikantnummerB66359X1014T001
FabrikantEPCOS
€ 1,532
Each (In a Pack of 5)
Aantal stuks
Vertical Coil Former ETD 29/16/10 Core - 14 GFR Polyterephthalate - - 35.2 (Dia.)mm +180°C
RS-stocknr. 170-1533
FabrikantnummerB66308B1108T001
FabrikantEPCOS
€ 0,529
Each (On a Reel of 1000)
Aantal stuks
Horizontal Coil Former E 16/8/5 Core - 8 GFR Polyterephthalate - 17.8mm 20mm +155°C
RS-stocknr. 161-7768
FabrikantnummerFS-2E-7064-20
FabrikantBlock
€ 11,672
Each (In a Bag of 5)
Aantal stuks
E 70 FS-1E-7064-00 - - Ryton R-4 - - - -
RS-stocknr. 125-3345
FabrikantnummerB65612B0000T001
FabrikantEPCOS
€ 0,688
Each (In a Pack of 20)
Aantal stuks
Vertical Coil Former P 36 x 22 Core - - GFR Polyterephthalate - - 11.5 (Dia.)mm +155°C
RS-stocknr. 170-1426
FabrikantnummerB65806N1106D001
FabrikantEPCOS
€ 0,55
Each (On a Reel of 500)
Aantal stuks
Vertical Coil Former RM 5 Core - 6 GFR Thermosetting Plastic - - 10.1 (Dia.)mm +155°C
RS-stocknr. 483-3595
FabrikantnummerB66362B1014T001
FabrikantEPCOS
€ 1,596
Each (In a Pack of 5)
Aantal stuks
ETD 34/17/11 Coil Former B66361 39.6 x 41.8 x 33.1mm 14 GFR Polyterephthalate 33.1mm 39.6mm 41.8mm +155°C
RS-stocknr. 125-3337
FabrikantnummerB65526B1010T001
FabrikantEPCOS
€ 1,682
Each (In a Pack of 20)
Aantal stuks
SMD Coil Former ER 11/5 Core - 10 GFR Liquid Crystal Polymer - 8.6mm 10.5mm +155°C
RS-stocknr. 840-7301
FabrikantnummerFS-2E-7064-20
FabrikantBlock
€ 15,47
Each
Aantal stuks
E 70 FS-1E-7064-00 - - Ryton R-4 - - - -
RS-stocknr. 167-8503
FabrikantnummerB65647B1014T001
FabrikantEPCOS
€ 3,598
Each (In a Box of 30)
Aantal stuks
PM Ferrites 65.5 x 38.5 x 38mm 14 GFR Polyterephthalate - 65.5mm 38.5mm -
Related Products
EPCOS Coil former with gullwing terminals is made ...
Description:
EPCOS Coil former with gullwing terminals is made from GFR Liquid Crystal Polymer UL94 V-0 insulation class to 60085. Maximum operating temperature is 155°C. Solderability to IEC 60068-2-58.
EPCOS N65848 EP20 horizontal coil former is made ...
Description:
EPCOS N65848 EP20 horizontal coil former is made from GFR thermosetting plastic UL94 V-0 insulation class 60085. Maximum operating temperature 155°C. Solderability to IEC60068-2-20.This coil former has squared pins.
RM 14 coil formers from EPCOS are constructed ...
Description:
RM 14 coil formers from EPCOS are constructed from black GFR thermosetting plastic, which meets IEC 60085:H standards. The B65888C1512T001 version is suitable for power applications and has a GFR polyterephthalate construction meeting IEC60085:F. Both materials meet the UL94 V-0 ...
B66414W EFD 15/8/5 coil formers from EPCOS are ...
Description:
B66414W EFD 15/8/5 coil formers from EPCOS are constructed from GRF thermosetting plastic and feature 8 squared pins. They meet the UL 94 V-0 standard and have an insulation class of IEC 60085:H with a maximum operating temperature of +180°C. ...