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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Description Price Accessory Type For Use With Dimensions Number of Pins Material Depth Length Width Maximum Temperature
RS庫存編號 170-1495
製造零件編號B66206C1012T001
BrandEPCOS
HK$5.382
個 (在毎卷:735)
單位
Horizontal Coil Former E 20/10/6 Core - 12 GFR Polyterephthalate - 21.5mm 23.5mm +155°C
RS庫存編號 162-0185
製造零件編號B65685B1016T001
BrandEPCOS
HK$59.035
個 (以毎盒:20)
單位
PM 62/49 Coil Former B65684 75.5 x 48.5 x 48mm 16 GFR Polyterephthalate 48mm 75.5mm 48.5mm +155°C
RS庫存編號 170-1404
製造零件編號B65652B0000T001
BrandEPCOS
HK$1.147
個 (在毎卷:500)
單位
Vertical Coil Former P 18 x 11 Core - - GFR Polyterephthalate - - 14.8 (Dia.)mm +155°C
RS庫存編號 125-3619
製造零件編號B66230A1114T001
BrandEPCOS
HK$18.786
/個 (每包:5個)
單位
Horizontal Coil Former E 32/16/9 Core - 14 GFR Polyterephthalate - 37.5mm 35mm +155°C
RS庫存編號 161-7768
製造零件編號FS-2E-7064-20
BrandBlock
HK$121.218
個 (以毎袋:5)
單位
E 70 FS-1E-7064-00 - - Ryton R-4 - - - -
RS庫存編號 170-1555
製造零件編號B66359W1013T001
BrandEPCOS
HK$7.718
個 (在毎卷:100)
單位
Horizontal Coil Former ETD 29/16/10 Core - 13 GFR Polyterephthalate - 35.3mm 35.2mm +155°C
RS庫存編號 125-3422
製造零件編號B65878E0012D001
BrandEPCOS
HK$7.899
/個 (每包:10個)
單位
Vertical Coil Former PQ 26 x 20 Core - 12 GFR Thermosetting Plastic - 26.5mm 29.3mm +180°C
RS庫存編號 125-3607
製造零件編號B65982E0012D001
BrandEPCOS
HK$21.218
/個 (每包:5個)
單位
Vertical Coil Former PQ 50 x 50 Core - 12 PMC Thermosetting Plastic - 45.72mm 51mm -
RS庫存編號 125-3394
製造零件編號B65814N1012D001
BrandEPCOS
HK$13.672
/個 (每包:5個)
單位
Vertical Coil Former RM 10 Core - 12 GFR Thermosetting Plastic - - 21 (Dia.)mm +180°C
RS庫存編號 125-3390
製造零件編號B65812N1012D001
BrandEPCOS
HK$11.336
/個 (每包:5個)
單位
Vertical Coil Former RM 8 Core - 12 GFR Thermosetting Plastic - - 16.9 (Dia.)mm +180°C
RS庫存編號 170-1499
製造零件編號B66208W1010T001
BrandEPCOS
HK$5.29
個 (在毎卷:450)
單位
Vertical Coil Former E 25/13/7 Core - 10 GFR Polyterephthalate - 27.5mm 17.3mm +155°C
RS庫存編號 213-4076
製造零件編號B66366B1018T001
BrandEPCOS
HK$14.46
單位
ETD 44/22/15 Coil Former B66365 49.6 x 51 x 38.4mm 18 GFR Polyterephthalate 38.4mm 49.6mm 51mm +155°C
RS庫存編號 170-1457
製造零件編號B65822J1008T001
BrandEPCOS
HK$7.644
個 (在毎卷:500)
單位
SMD Coil Former RM 5 Core - 8 GFR Liquid Crystal Polymer - 13.5mm 15mm +155°C
RS庫存編號 170-7480
製造零件編號FS-2E-4215-10
BrandBlock
HK$40.434
個 (以毎袋:5)
單位
Bobbin Choke Converter Topologies, Transmitter - - - - - - -
RS庫存編號 125-3647
製造零件編號B66308B1108T001
BrandEPCOS
HK$10.143
/個 (每包:10個)
單位
Horizontal Coil Former E 16/8/5 Core - 8 GFR Polyterephthalate - 17.8mm 20mm +155°C
RS庫存編號 162-0179
製造零件編號B66366B1018T001
BrandEPCOS
HK$10.731
個 (以毎盒:50)
單位
ETD 44/22/15 Coil Former B66365 49.6 x 51 x 38.4mm 18 GFR Polyterephthalate 38.4mm 49.6mm 51mm +155°C
RS庫存編號 125-3337
製造零件編號B65526B1010T001
BrandEPCOS
HK$11.213
/個 (每包:20個)
單位
SMD Coil Former ER 11/5 Core - 10 GFR Liquid Crystal Polymer - 8.6mm 10.5mm +155°C
RS庫存編號 647-9092
製造零件編號B65685A1000T001
BrandEPCOS
HK$33.50
單位
PM 62/49 Coil Former B65684 75.5 x 48.5 x 48mm 16 GFR Polyterephthalate 48mm 75.5mm 48.5mm +155°C
RS庫存編號 162-0189
製造零件編號B65685A1000T001
BrandEPCOS
HK$28.43
個 (以毎盒:20)
單位
PM 62/49 Coil Former B65684 75.5 x 48.5 x 48mm 16 GFR Polyterephthalate 48mm 75.5mm 48.5mm +155°C
RS庫存編號 212-9614
製造零件編號B66242J1000R001
BrandEPCOS
HK$39.49
單位
E 42 B66325, B66329 29.2 x 35 x 37.5mm 8 - 37.5mm 29.2mm 35mm -