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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Beskrivning Pris Accessory Type For Use With Dimensions Number of Pins Material Depth Length Width Maximum Temperature
RS-artikelnummer 647-9092
Tillv. art.nrB65685A1000T001
VarumärkeEPCOS
36,40 kr
Each
Enheter
PM 62/49 Coil Former B65684 75.5 x 48.5 x 48mm 16 GFR Polyterephthalate 48mm 75.5mm 48.5mm +155°C
RS-artikelnummer 647-9496
Tillv. art.nrB66396W1022T001
VarumärkeEPCOS
26,99 kr
Each
Enheter
ETD 54 B66395 61.6 x 46 x 61.4mm 22 GFR Polyterephthalate 61.4mm 61.6mm 46mm -
RS-artikelnummer 125-3375
Tillv. art.nrB65806N1106D001
VarumärkeEPCOS
9,533 kr
Each (In a Pack of 10)
Enheter
Vertical Coil Former RM 5 Core - 6 GFR Thermosetting Plastic - - 10.1 (Dia.)mm +155°C
RS-artikelnummer 125-3339
Tillv. art.nrB65527B1008T001
VarumärkeEPCOS
9,337 kr
Each (In a Pack of 10)
Enheter
SMD Coil Former ER 9.5/5 Core - 8 GFR Liquid Crystal Polymer - 7.6mm 8.2mm +155°C
RS-artikelnummer 170-1455
Tillv. art.nrB65820W1008D001
VarumärkeEPCOS
5,109 kr
Each (On a Reel of 250)
Enheter
Vertical Coil Former RM 7 Core - 8 GFR Thermosetting Plastic - - 14.65 (Dia.)mm +180°C
RS-artikelnummer 840-7301
Tillv. art.nrFS-2E-7064-20
VarumärkeBlock
86,56 kr
Each
Enheter
E 70 FS-1E-7064-00 - - Ryton R-4 - - - -
RS-artikelnummer 647-9193
Tillv. art.nrB65812C1512T001
VarumärkeEPCOS
12,078 kr
Each (In a Pack of 5)
Enheter
RM 8 Coil Former B65811 23.5 x 23.5 x 16.2mm 12 GFR Polyterephthalate 16.2mm 23.5mm 23.5mm +155°C
RS-artikelnummer 125-3403
Tillv. art.nrB65820W1008D001
VarumärkeEPCOS
5,196 kr
Each (In a Pack of 10)
Enheter
Vertical Coil Former RM 7 Core - 8 GFR Thermosetting Plastic - - 14.65 (Dia.)mm +180°C
RS-artikelnummer 167-8169
Tillv. art.nrB66243B1018T001
VarumärkeEPCOS
18,95 kr
Each (In a Box of 60)
Enheter
E 42/21/20 Coil Former B66329 35 x 50.9 x 28.2mm 18 GFR Polyterephthalate 50.9mm 40mm 37.2mm +155°C
RS-artikelnummer 647-9238
Tillv. art.nrB65814C1512T001
VarumärkeEPCOS
15,138 kr
Each (In a Pack of 5)
Enheter
RM 10 Coil Former B65813 33 x 23.3 x 18.75mm 12 GFR Polyterephthalate 18.75mm 33mm 23.3mm +155°C
RS-artikelnummer 167-8478
Tillv. art.nrB65888C1512T001
VarumärkeEPCOS
11,198 kr
Each (In a Box of 60)
Enheter
RM 14 Coil Former B65887 41 x 31.4 x 29.3mm 12 GFR Polyterephthalate 29.3mm 41mm 31.4mm +155°C
RS-artikelnummer 161-7774
Tillv. art.nrFS-2E-3611-20
VarumärkeBlock
15,14 kr
Each (In a Bag of 5)
Enheter
E 36 FS-1E-36 - 16 - - - - -
RS-artikelnummer 162-0190
Tillv. art.nrB65812C1512T001
VarumärkeEPCOS
6,68 kr
Each (In a Box of 200)
Enheter
RM 8 Coil Former B65811 23.5 x 23.5 x 16.2mm 12 GFR Polyterephthalate 16.2mm 23.5mm 23.5mm +155°C
RS-artikelnummer 170-1415
Tillv. art.nrB65734B1000T001
VarumärkeEPCOS
116,325 kr
Each (On a Reel of 2)
Enheter
Vertical Coil Former PM 114 x 93 Core - - Polyphenylene Sulphide - - 87 (Dia.)mm +155°C
RS-artikelnummer 125-3647
Tillv. art.nrB66308B1108T001
VarumärkeEPCOS
11,198 kr
Each (In a Pack of 10)
Enheter
Horizontal Coil Former E 16/8/5 Core - 8 GFR Polyterephthalate - 17.8mm 20mm +155°C
RS-artikelnummer 125-3390
Tillv. art.nrB65812N1012D001
VarumärkeEPCOS
14,952 kr
Each (In a Pack of 5)
Enheter
Vertical Coil Former RM 8 Core - 12 GFR Thermosetting Plastic - - 16.9 (Dia.)mm +180°C
RS-artikelnummer 647-9143
Tillv. art.nrB65808E1508T001
VarumärkeEPCOS
11,892 kr
Each (In a Pack of 5)
Enheter
RM 6 Coil Former B65807 18.4 x 16 x 12.65mm 8 GFR Polyterephthalate 12.65mm 18.4mm 16mm +155°C
RS-artikelnummer 125-3330
Tillv. art.nrB65522B0000T001
VarumärkeEPCOS
2,986 kr
Each (In a Pack of 50)
Enheter
Vertical Coil Former P 9 x 5 Core - - GFR Polyterephthalate - - 7.4 (Dia.)mm +155°C
RS-artikelnummer 125-3415
Tillv. art.nrB65844W1010D001
VarumärkeEPCOS
8,572 kr
Each (In a Pack of 10)
Enheter
Horizontal Coil Former EP/EPO 13 Core - 10 GFR Thermosetting Plastic - 15.9mm 14.8mm +180°C
RS-artikelnummer 125-3595
Tillv. art.nrB65880E0012D001
VarumärkeEPCOS
14,868 kr
Each (In a Pack of 5)
Enheter
Vertical Coil Former PQ 32 x 20 Core - 12 GFR Thermosetting Plastic - 32mm 34mm +180°C
Related Products
EPCOS PM114/93 Coil formers are made of polyphenlene ...
Description:
EPCOS PM114/93 Coil formers are made of polyphenlene sulphide UL94 V-0, Insulation class to IRC 85. Maximum operating temperature 155°C.
EPCOS E20/10/6 coil formers are made from GFR ...
Description:
EPCOS E20/10/6 coil formers are made from GFR polyterephthalate UL 94 V-0 insulation to IEC 60085, Maximum operating temperature 155°C. Solderability to IEC 60068-2-20.
From Epcos, these ETD ferrite cores conform to ...
Description:
From Epcos, these ETD ferrite cores conform to IEC 51(CO)276 and are typically used with switch-mode power supply transformers. ETD shape ferrite cores offer a round winding post for minimum winding resistance, and are optimized for power transformer efficiency.
EPCOS P9/5 Coil formers are made of polyterephthalate ...
Description:
EPCOS P9/5 Coil formers are made of polyterephthalate sulphide UL94 V-0, Insulation class to IEC 60085. Maximum operating temperature 155°C.