Gold Member Since 2012
Audited Supplier
Changzhou Southern Electronic Element Factory Co., Ltd.

Efd Transformer, Transformer, SMD Transformer manufacturer / supplier in China, offering Efd Transformer, High Frequency Transformer, Transformer, Good Price Cement Wire Wound Resistors Rx27-3b, Good Quality Cement Wire Wound Resistors Rx27 and so on.

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Supplier Homepage Product Transformers Efd Transformer, High Frequency Transformer, Transformer

Efd Transformer, High Frequency Transformer, Transformer

Purchase Qty.:
(Pieces)
1,000-4,999 5,000-9,999 10,000+
FOB Unit Price: US $1.2 US $0.8 US $0.7
Purchase Qty. (Pieces) FOB Unit Price
1,000-4,999 US $1.2
5,000-9,999 US $0.8
10,000+ US $0.7
Get Latest Price
Port: Shanghai, China
Production Capacity: 1000000PCS/Month
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: EFD transformer
  • Phase: Single
  • Cooling Method: Dry-type Transformer
  • Certification: ISO9001-2000
  • Frequency Characteristics: High Frequency
  • Brand: Liwang
  • Transport Package: Export Worthy Carton for Sea Shipment
  • Origin: China
  • Application: Power, Electronic, Instrument, Lighting
  • Core: Shell-type Transformer
  • Winding Type: Multi-winding Transformer
  • Usage: Single-phase Transformer
  • Shape of Core: Efd
  • Trademark: LiWang
  • Specification: EFD
  • HS Code: 85042320
Product Description
We're a factory specially produce the transformer, inductor,resistor etc. products.

And our products quality is good,and exported to many countries and regions.
 
 Spec.  Pins  Spec.  Pins   Spec.  Pins
EFD-12   8EFD-15   10EFD-20   10
EFD-20  12EFD-25   10EFD-25   10
EFD-30  12    


Applications:
         
(1) LED lights
(2) Adaptors
(3) Electrical ballasts
(4) Dimmers
(5) Switching power supplies
(6) Electric appliances
 

EFD Series High Frequency Transformer

1. High Flux Density, Permeability and low Loss Ferrite
2. High Efficiency and Low Heat Generation
3. Designed to Meet Safety Standards: UL, CE, VDE, CQC and RoHS Compliant
4. Operating Temperature Range: -10%ºC--+120ºC
5. Storage Temperature: -30ºC--+130ºC
6. Switching Frequency: 15KHz--200KHz
7. Withstanding voltage: 1500V/3750VAC for One Minute between Primary and Secondary
8. Insulation Ressitance: 500VDC 100MΩ min. between Primary and Secondary
9. Heat Resistance Class: B(130ºC)
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Mr. Tony Shen
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