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The 3+3 Pins EF12.6 Bobbin is a small high-frequency transformer coil former, commonly manufactured using phenolic material (UL 94V-0) for use in switching power supplies, LED drivers, and compact electronic transformers.
Here are the key specifications and variations based on typical industry standards (such as Mycoiltech and Ferriwo):
- Structure: Horizontal 3+3 pins (6 total pins, usually 3 per side).
- Material: Generally Phenolic or Bakelite, providing good thermal stability.
- Dimensions: Approximately (varies slightly by manufacturer).
- Pin Pitch: Frequently or.
- Row Distance: Parallel distance between pin rows is often to.
- Sections: Available in single or double-slot (double-section) configurations.
Popular 3+3 Pins EF12.6 Models
- F-1205 (Horizontal): 3+3 Pin vertical or horizontal transformer bobbin, CP wire pins.
- MCT-EF12.6-11: 3+3 Pin vertical transformer bobbin.
- Horizontal Double Slot: Frequently features a pin pitch.
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Web results
EF12.6 Vertical Transformer Bobbin（3+3P) F-1205
transformer-bobbin.com
https://transformer-bobbin.com › ef12-6-vertical-transf...
transformer-bobbin.com
https://transformer-bobbin.com › ef12-6-vertical-transf...
Dec 25, 2021 — Product Details. EF12.6 Vertical Transformer Bobbin（3+3P). Model: F1501 Bobbin Materials: Bakelite Pin Material: CP Wire UL REC:94V-0Read more
Professional Bobbins Supplier | High Quality EF ...
Mycoiltech
https://www.mycoiltech.com › EF-Bobbin_c9_3
Mycoiltech
https://www.mycoiltech.com › EF-Bobbin_c9_3
EF12.6 power transformer with ferrite core bobbin. Row distance=10.16mm. Pin pitch=2.54mm. Bobbin Size=15.1mmX13.4mmX10.3mm.Read more
EF
Ferriwo
http://www.ferriwo.com › Bobbins_view
Ferriwo
http://www.ferriwo.com › Bobbins_view
TH BOBBIN, EF12.6, PLASTIC, 1, 7.6, 3.8, 3+3. 02, FWB1201-1, TH BOBBIN, EF12.6, PHENOLIC, 2, 7.6, 3.8, 3+3. 03, FWB1205, TH BOBBIN, EF12.6, PHENOLIC, 1, 12Â ...Read more
Professional Bobbins Supplier | High Quality EF ...
Mycoiltech
https://www.mycoiltech.com › ef-bobbin_c9
Mycoiltech
https://www.mycoiltech.com › ef-bobbin_c9
Bobbin Size=19.5mmX16.3mmX9.4mm. Pin pitch=3.5mm. EF12.6 power transformer widely used for power supply, computers, ultrasonic level sensors, electrical ...Read more
China SMD Bobbin Manufacturers, Suppliers, factory
Shaanxi Gold-Stone Electronics Co.,Ltd
https://www.gsmagnetics.com › ... › SMD Bobbin
Shaanxi Gold-Stone Electronics Co.,Ltd
https://www.gsmagnetics.com › ... › SMD Bobbin
Shaanxi Gold-Stone Electronics Co.,Ltd is one of the leading smd bobbin manufacturers and suppliers, welcome to buy high quality smd bobbin.Read more
FERRITE CORE COIL BOBBINS
Power Integrations
https://www.power.com › files › MilesPlatts-3783
Power Integrations
https://www.power.com › files › MilesPlatts-3783
PDF
No. EF 12.6/7/4. SS. 6 (2 x 3). Ø0.6. 1.0. FE0010. EF 12.6/7/4. DS. 6 (2 x 3). Ø0.6. 1.0. FE0011. EF 12.6/7/4. DS. 6 (2 x 3). Ø0.6. 2.5. FE0055. Pin: TNS 024- ...Read more
92 pages
EF Bobbin
Xuyi Ouge Electronic Co.,Ltd
https://www.ougedianzi.com › productdetails
Xuyi Ouge Electronic Co.,Ltd
https://www.ougedianzi.com › productdetails
ITEM NO, DESCRIPTION, PIN CIRCUIT ; EF12.6, EF12.6 Vertical (4Section), 3X3 ; EF1202, EF12.6 SMD, 5X5 ; EF1205, EF12 Horizontal, 4X4 ; EF1204-1, EF12.5 Horizontal (Â ...Read more
EF Bobbin Archives - Transformer & Inductor materials and ...
cb-magnetics.com
https://cb-magnetics.com › product-category › ef-bobbin
cb-magnetics.com
https://cb-magnetics.com › product-category › ef-bobbin
EF12 Horizontal bobbin with 2 sections · Quick ViewQuick View · EF12.6 Horizontal bobbin with 7 Pins ... EF16 Vertical bobbin with 3 sections · Quick ViewQuick ...Read more
TH Bobbin EF
Patron Components
https://www.patron-components.com › th-bobbin-ef-275
Patron Components
https://www.patron-components.com › th-bobbin-ef-275
TH Bobbin EF ; EF-12(3+3p)-1S, EF-1201 ; EF-12(3+3P)-2S, EF-1201-1 ; EF-12(5+5P)-2S, EF-1202 ; EF-12(5+5P)-1S, EF-1203Â ...Read more
E13/7/4 (EF12,6) bobbins
aet.com.pl
https://en.aet.com.pl › E-BOBBINS › E-13-7-4-BOBBINS
aet.com.pl
https://en.aet.com.pl › E-BOBBINS › E-13-7-4-BOBBINS
AET offers coil formers, bobbins EF12,6 vertical or horizontal, single or multi section, THT and SMD to ferrite cores E13/7/4.