Small Size 5V Transformer Efd20 Step up Down Transformer

• Customization: Available
• Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
• Phase: Single
• Model NO.: EFD20
• Core: Core-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Auto-transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Single-phase Transformer, Rectifier Transformer, Power Transformer
• Frequency Characteristics: High Frequency
• Shape of Core: Efd
• Brand: Okerda
• Product Name: Step up Down Transformer
• Transformer Type: Efd Series Transformer
• Feature: High Efficiency
• Advantage: Provide OEM
• Working Power: 0.5W-1000W
• Working Temperature: -40°-125°
• Storage Temperature: -25°-85°
• Working Moisture: 30-90%
• Transport Package: Carton on Pallet
• Specification: EFD30 EFD25 EFD20
• Trademark: OEM
• Origin: China
• HS Code: 8504319000
• Production Capacity: 1000000 PCS/Month

Product Description

Small size 5V Transformer Efd20 Step up Down Transformer

 

Features
  1) Specially used in switching power supply and kinds of high-frequency circuit
  2) Plays a role in oscillating and separating  
  3) Small volume, light weight and nice appearance




Applications:

• Switching power supplies
• LED Driving
• DC/AC-DC converters
• DC/AC-AC inverters
• Ballasts
• TV/monitors
• ADSL
• Audio visual equipment
• Office automation
• PDAs
• Notebook computers
• DSC
• TFT-LCD monitors
• ISDN
• Various electronic equipment
• Ultra-thin electronic devices

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Factory Picture


Packing and shipping


Our Advantage:
   1.   20 years experience in transformer and inductor manufacturing;
   2.   Scientific management system, strong technical team, and strict quality control system;
   3.   RoHS,CE,TUV and UL certified;
   4.   OEM & ODM;
   5.   Competitive price,in time delivery and perfect after-service online.