Packaging & Delivery

Specifications

High frequency transformer--- 
Custom-Made High Frequency Transformer with Wide Frequency Range

 High frequency transformer

• Customized design to meet customer specifications

• Prototype, medium quantity, and high quantity available

• With wide frequency range

• For quotation, please send the following data via e-mail:

• Specifications

• Additional requirements

• Your estimated order quantity

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• Features: 

• 1. Custom designs available

• 2. High efficiency of over 95%

• 3. High frequency range 10kHz-1MHz

• 4. High isolation strength

• 5. Lower profile and weight

• 6. high power density

• 7. High-temperature resistant

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

• 9. Power range 10w-10kw

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•  APPLICATIONS:

• 1. VCRS, Copy machine , Audio equipment , Game machines
  2. TV sets, Microcomputer equipment, printers, Terminals
  3. communications control equipment
  4.Switching power supply, chargers, alarm system

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

• 6. OA machines, inverters, chargers, alarm system

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• » If you have any special requirement, please don't hesitate to contact us, HangTung will make customized design to meet your needs.

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EFD High Frequency Transformer with Up to 30A Current Rating

Key Specifications/Special Features:

• EFD type transformer

• Used in large current circuits such as input line chokes and output smoothing chokes

• Current rating: up to 30A

• Inductance range: up to 1mH

• Heat resistance classification: class B (130°C)

• Flammability retardant rating

 

OEM/ODM orders are welcome




Specifications

high frequency transformer: 
1. small order is accepted. 
2. appreciate your own specification.

High frequency transformer Applications




• VCRS, Copy machine , Audio equipment , Game machines

• TV sets, Microcomputer equipment

• communications control equipment

• printers, Terminals

• good magnetic shield form itself and slight interference




 







 

1.product name	EFD series high frequency transformer
2.Item No.	EFD
3.Material	PHENOLIC
4.Quality	Because of the faith, we try to do every product best.
5.Price( FOB Zhuhai)	USD 0.5/piece
6.Size	According to clients' specific requirements
7.color	red,white,black,green,yellow,blue,purple,gray,brown, , etc.you can choose!
8.Usage	LED driver, power supply, TV equipment, adapter
9.Packing	According to clients' specific requirements  Standard trade container
11.Sample time	3-5  days
12.delivery time	15-25days or according to your quantity
13.Payment Term	30% deposit TT and balance paid on sight of B/L, or L/C
14.CBM/CTN (CM)	34*24*34.5CM
15.CBM/CTN Qty(Pcs)	600PCS/box
16.Gloss weight (kg)	20KG



















 

  EFD High   frequency  pcb  mini   transformers transformer

 

 Series : EFD15, EFD20 ,EFD25, EFD30 smd transformer

  

 »   Features: 

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:

 

Applicable to light up cold cathodes fluorescent lamp of display.

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




Product Details

Capacity: 1VA-550VA 
Phase: Single 
Input: AC Power with Voltages of Various Countries 
Output: AC Current, Voltage, According to Customers Requirements 
Frequency: 50-60Hz 
Voltage Regulation: 12%-3% 
Insulation Class: B, 130 Celsius Degree; E, 120 Celsius Degree 
Temperature-rise: ≤85 Celsius Degree

 

Electrical Characteristics:

 

1.Operating Temperature range:-20 to +45

2.Storage temperature:-40 to 70

3.Switching frequency:1KHz to 200KHz

4.Withstanding voltage:1500/3750VAC for 1 minute between primary and secondary

5.Insulation resistance:500VDC 100MΩ miin. between primary&secondary.

 

 

Feature:

a. high frequency

b. Large transmission power, low less, wide range, stable performance and low temperature rise

c.used for electric apparatus,aircraft, transmitter,communication equipments

D.RoHs compliant