switching power transformer

Possessing of high permeability,high saturation flux density and loss,especially about at 100oC the power loss goes bottom.high frequency transformers.

power-transformers,choke coils,communciation syandby transformers.

• Various types of transformers available, PQ,CI, UI, EFD, EP, ER, EPC, POT, RM, EE

• High Frequency transformer suitable for EL/CCFL Inverter or DC/DC converter

• Customer's designs are welcome

• Switching power transformer

• pulse transformer

• telecom transformer

• audio frequency transformer

• isolated and line matching transformer

• ignition transformer

• EE5 current sensor transformer

• ADSL transformer

• EFD series transformer

• ER series transformer

• RM series transformer

• EP series transformer

• EPC series transformer

• EE series transformer

• The introduction of transformers of our main product:

• EC, EE.EI and PQ type high frequency switch transformer

• EP type magnet shielding switch transformer

• RM type communication filter, aux power transformer

• ET, FT type linearity filter

• T (ring) type filter and switch transformer

• G (jar shape) switch transformer

• DR (I) type transformer

• T (ring) iron power core, DC filter inductor

• Application: switching power supplies, chargers, alarm system, TV and CRT monitor displays, UPS, VCD/DVD players, audio and visual equipment, OA machines, inverter

• Typical product:

• PQ 2020 2016 2625 3230 3535 4040 5050

• EI, EE series: EI, EE-5.0, 8.3, 10, 13, 16, 19, 22, 25, 28, 30, 33, 35, 40, 42, 50, 55, 60

• EF series: EF-4539, 16, 20, 25, 32

• ERL series: ERL-28, 35, 39, 42, 49

• ETD series: ETD-29, 34, 39, 44, 49, 54, 59

• EFD-15, 20, 25, 30The introduction of transformers of our main product:

• EC, EE.EI and PQ type high frequency switch transformer

• EP type magnet shielding switch transformer

• RM type communication filter, aux power transformer

• ET, FT type linearity T (ring) type filter and switch transformer

• G (jar shape) switch transformer

• DR (I) type transformer

• T (ring) iron power core, DC filter inductor

• RM series: RM-4, 5, 6, 8, 10, 12, 14

• Feature: used in high-density installation with good shielding quality

• Application: wave carrier filter, power transformer adn aux-power transformer

• Customized designs are accepte .

High frequency Transformer EE/EI/ER/EFD/ETD/RM series

Frequency range: 1KHz to 200kHz

 Output power: 1W to 10,000W

 Output voltage: 0.5 to 10,000Vrms (28,000Vp-p)

 Output current: 0.01A to 1000A

 Testing Items: 

Ø Turns Ratio

Ø Inductance

Ø Phase Test

Ø DC resistance test

Ø Safety test

Ø High voltage test

Applications: 

v TV sets, Microcomputer equipment, printers, Terminals

v Charge

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

v lighting fixture

v Medical electronics

v Power supplies

v meters and equipments product

v current control and heat dissipation

Specifications

high frequency EE35 transformer: 
1. small order is accepted. 
2. appreciate your own specification.

EE25 ballasts chokes, used for electronic components, RoHS Directive-compliant

• High magnetic permeability

• Nice saturation flux density

• Low power loss

• Essential element in circuits and electric power transformers

• Displays nice electromagnetic compatibility (EMC)

• Eliminates noise and prevents machinery circuits

• Truly basic element supporting electronics industry

• Used in diverse sectors of electronics industry

• With toroidal, EE, EI, EER, PQ, EQ, I, RM, P, UU and EPC core series

• RoHS Directive-compliant

Detailed Product Description

ee10 ee13 ee16 ee19 ee25 ee28 High frequency transformer,  HF transformer,power transformer features:

• Various types of transformers available, CI, UI, EFD,EP, ER, EPC, POT, RM, EE

• High Frequency transformer suitable for EL/CCFL Inverter or DC/DC converter

• Customer's designs are welcome

• Model Number	Specification	Needle Number Ratio	Length× Width× HEI ght
  EE8.3	Vertical	2/3	8.3×5.4×5.4
  EE10	Vertical	2/3	10×8×8
  EE13	Vertical	2/3	13×12×12
  EE13	Horizontal	2/2	13×12×12
  EE16	Vertical	4/6	16×13×15
  EE16	Horizontal	3/3	16×13×15
  EE19	Vertical	3/4	19×16.5×16.5
  EE19	Vertical	5/5	19×16.5×16.5
  EE19	Horizontal	4/4	19×16.5×16.5
  EE22	Vertical	5/5	22×16×19
  EE25	Vertical	2/2	25.5×17×21
  EE25	Horizontal	4/4	25.5×17×21
  EE28	Vertical	6/6	28×22×20.5
  EI 30	Horizontal	5/5	30×25×22
  EI 30	Vertical	6/6	30×25×22
  EI 33	Vertical	7/7	33×27×25
  EC28	Vertical	6/6	28×22×20.5
  EC28	Horizontal	6/6	28×22×20.5
  EC42	Vertical	7/7	42×30×44
  EC35	Horizontal	7/7	35×28×27
  UF9.8	Horizontal	2/2	16×11×16
  UF10.5	Horizontal	2/2	18.5×17×21.5
  UF16	Horizontal	2/2	22×19×27
  O-type	15×8.5×6	-	9×17
  O-type	36×23×115	-	45×28.5×43
  O-type	40×24×14.5	-	45×24×47

Product Culture

Payment & Shipping TermsSupply Capacity

Our Service & Advantages: 

1.Reply your inquiry in 24 working hours.

2. Professional staff answer all your questions in fluent English.

3. More than 11 years experience to manufacture for the controller and power 

supply in China. 

4.Engaged in researching and developing for the high technology and with some patent.

5.A team of designers and engineers are capable to create new items according to customer request. 

6.5 years warranty!

7.Welcome OEM and ODM.

8.Cooperate with some famous company. 

9. Quality is our culture.

10. Provide good customer service is our obligation.