Packaging & Delivery

Specifications

Switching Mode Power Supply Transformer 
1. Custom transformer 
2. OEM/ODM accepted 
3. ROHS 
4. Factory

l  Manufactures of power transformers

l  SMD transformers , small transformers ,  high frequency switching transformer

l  OEM/ODM accepted

l  ROHS CE ISO 9001

 »  Features:                                                                          HangTung

l  Custom designs available

l  High efficiency of over 95%

l  High isolation strength

l  Lower profile and weight

l  High power density

l  High temperature resistant

l  Operating temperature -40°C to +125°C

l  Power range 10w-10Kw

 »  Application:                                                                       HangTung 

l  VCRS , Copy machine , Audio equipment , Game machine

l  TV Sets , Microcomputer equipment , printers , Terminals

l  Communications control equipment

l  Switch power supply , charges , alarm system

l  UPS , VCR/DVD Players , audio and visual equipment

l  OA machine , inverters , chargers , alarm system

 »  Company Product:                                                                   HangTung

 HangTung  TECHNOLOGY CO., LTD. was established in 1987. We specialized in design, manufacturing and sales magnetic products.Our major product lines include all kinds of power inductors / coils, RJ45 jack connectors (with LAN transformer / filter),transformers, ADSL filters / splitters etc

Packaging & Delivery

Specifications

EC small transformer 
1) Communication transformer, Audio transformer 
2) Small transformer 
3) OEM/ODM accepted 
4) rohs

              EC power transformer high frequency power transformer     

 »   Features:                                    HangTung

1.Supply high voltage and withstand voltage 

2.Operation frequency range from 40 to 80 KHz

3.Deliver Output Power from 1.5 to 25 watts

4.Slim or low profile Type easily built in your design

5.Available in through-hole and SMT recess or gull wing type

6.Operate in Royer , direct IC drive and other topologies

 »  APPLICATIONS:                                           HangTung  

Applicable to light up cold cathodes fluorescent lamp of display.

Such as DSC, PDA, Scanner, Car Navigation, Notebook PC, LCD monitor and LCD TV   

 »  Company profile:                                                 HangTung  

DongGuang HangTung Technology Co., Ltd. was established in 1987. We specialize in the design,

manufacture and sale of magnetic products. Our major products include all kinds of RJ45 connectors

(with LAN transformers/filters), power inductors, transformers, coils, filters, ADSL filters/splitters, and

so on. 

Specifications

EC-type transformer models EC2820, EC3542, EC4042, EC4950, EC5345, EC70

Our factory is specialized in researching and manufacturing of Transformer, Coil, SMD chips & Inductors, chokes,EMI Components and others SMT magnetic comonents.etc.We have gained the certificate of ISO9001and ISO 14001.The products have been approved by UL,CUL,CE,GS,TUV,CB and CCC,etc.

If you have any enquiry,please provide your company information and products detail datasheet: its picture or drawing, specification and description, basis parameter,example as  input power/voltage/current,out power/voltage/current,size, foot pin, purpose, other special demand.purchase quantity,target price, etc.

EC / ER is the basic type transformer ferrite core, they are widely used in switching power supplies and and a variety of electronic circuits, the oscillation mode with a full bridge, half bridge, single-ended, resonant, push-pull circuit etc., with excellent material properties, suitable for a typical transformer structure, EC / ER cylindrical core center column, the easier the winding and the winding cross-sectional area increases, the output power can be increased, for variety of switching power transformers and choke coils. EC-type transformer models EC2820, EC3542, EC4042, EC4950, EC5345, EC70 and so on.

         The following table lists some of the products dimensions and output power.

         With the magnetic characteristics and different frequency, maximum output power will vary data in the table are for reference only.
         Test conditions 1KHz/1V, voltage AC2000V, insulation resistance: DC500V ≥ 200MΩ.

EC Flyback Transformer, Vertical, Pin3+3, Transformers 12v 10 amp 

A. Specification: 

• Input :AC 110-120V/220-240V  50-60HZ

• Output :AC 3.0-36V  100-2500mA

• Model: EI35,EI41,EI48,EI57,EI66, EI76.2,EI85.8,EI96,EI114

• Approved by CQC,S,CE,UL

• In accordance  with ISO9001:2000 requirement

• High quality and been treated by insulation

• Quickly delivery and large quantity supply

• Assembled according to customers specification

• Application :home electrical appliances, communication instruments, medical  apparatus, power tools, massage armchairs and air-conditioner

B. Wire Materials: 

• Copper, Aluminum, Aluminum Clad Copper. 

• The size of transformer total in Aluminum is larger than which total in Copper. 

• Aluminum instead of Copper Cost Save: 13%-35%/PC 

C. Certification:

• ISO9001

• CESI

• UL

• CE

• RoHS 

• SGS

D. Testing Items: 

• No-load Test(No-load Current, No-load Voltage, No-load Loss) 

• Load Test (Load Voltage, Temperature-rise) 

• Inductive Voltage Test 

• DC Resistance Test  5. Safety Test 

E. Application: 

• Communications control equipment

• Switching power supply, chargers, alarm system

• UPS, VCD/DVD players, audio and visual equipment

• OA machines, inverters, chargers, alarm system

• New Electric Power Supply 

• Decorative Illumination System 

• Security Monitor & Control System 

• Comparison on Transformer with Toroidal, EI, R, CD Shape Core

F. Features: 

• Custom designs available

• High efficiency of over 95%

• High frequency range 10kHz-1MHz

• High isolation strength

• Lower profile and weight

• high power density

• High-temperature resistant

• Operating temperature -40°C to +125°C

• Power range 10w-10kw