What is this?
Ferrite Halves and Bobbin are widely used in color TV, monitor, DVD, switching power supply, DC-DC converter, high frequency transformer, filter, inductor, household appliance, industrial automation, communication and more.

What will I get?
Transformer Bobbin Ferrite Core , we provide here, is in the size of:

Pin spacing: 20mm/0.78"
Row spacing: 51.4mm/2"
Bobbin shall size: 57 x 27 x 26mm/2.24" x 1.06" x 1.02"(L*W*T)
Bobbin frame size: 55 x 24 x 30mm/2.17" x 0.94" x 1.18"(L*W*T)
Ferrite Core size: 50 x 10mm/1.97" x 0.39"(L*Dia)

In the package of: 5 Set bobbin with Ferrite Core

Is there any advantages of the product?
The plastic bobbin give a strong joint for your projects.

How to use it?
Steps of installation:1.Joint your bobbin and cores firstly; 2. Making a holding jig to fit the bobbin; 3. Winding your wire.

What should I notice?
All size above is measured by manual, please allow +/-0.01 inch error.