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Switch Mode Transformer EF20 Vertical Coil Bobbin

High frequency EF20 bobbin. EF20 4+4 pins coil former. Bobbin Size=19.5mmX13.7mmX19.0mm. Pin pitch=5.0mm. Parallel Distance=10.16mm. EF20 transformer with phenolic bobbin. We can make new tooling to meet customer's design.

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product description

Popular transformer bobbin from MCT. EF20 4+4 pins vertical bobbin, we can supply matched ferrite cores, customized transformer also available.

Quick Details

Part No: MCT-EF2057

Brand Name: MCT

Material: Phenolic

Color: Black

UL REC: 94V-0

Logo: Can be customized

Lead Time: 20 days after payment

Custom Made: Available

Certification: ISO9001,ROHS,CE

Packing: Carton, accept customize

OEM: Available

MOQ: Any quantity


Part Information

Product Name: Switch Mode Transformer EF20 Vertical Coil Bobbin  

Product Range: Transformers, Inductors, coils, bobbins, ferrite cores.

Applications: switching power supply transformers, inductors, choke coils, high frequency transformers, filters.

Samples time: 7-10 days for customized parts, 3-5 days for standard parts.

Shipping Details: By air, By ship, etc.

Advantages: Professional transformer winding bobbin factory, complete specifications.

Our Factory is made up of 500 people, huge output can be finished every day.

All materials are environmental protected. We accept custom made and design service.


Any request, please contact us, we will give you fast reply.


Skype: sales003_125

Contact: Miss Lily Yu


Product Specification

EF20 flyback transformer wholesale


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