High frequency transformer description

Power type driver transformer

 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

current control and heat dissipation

FEATURES

1.Small structure and high inductance coefficient

2.Low inductance leakage and distributed capacitance, can patchon surface

3.Packaged by sideband, high performance main transformer

4.Pulse transformer and inductor

Applications:

1.Mainly used in communication products of high speed commutationtransmission, such as modems, hubs, fax machines, ISDN, ADSL, HDSLand SPC

2.Produced by using automatic winding machine and technology withhigh-speed and great accuracies

Specifications

ER9.5 ER14.5 ER20 ER25 EC25 ER28 EC28 ER33 ER35 ERL35 ER39 ERL39 ER40 ER42 ER49 ER54 ER59 ER59 High frequency transformer:

ER9.5 ER14.5 ER20 ER25 EC25 ER28 EC28 ER33 ER35 ERL35 ER39 ERL39 ER40 ER42 ER49 ER54 ER59 ER59 High frequency transformer,hf 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






Electrical Characteristics:

1. Operating Temperature range:-20 to +45

2. Storage temperature: -40 to +70

3. Switching frequency: 1 KHz to 200 KHz

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

5. Insulation resistance: 500Vdc 100MΩ min. between primary secondary.

 




Remark

ER type transformer
Part No.	Terminal	Dimension mm			Type	Electrical parameter
	Pins	A	B	F		Inductance	Output power(W)
ER-25.5	8	19.5	19.7	25.5	V	2000.0uH	3.0-40.0
ER-28	12	30.5	23	31	V	2400.0uH	3.0-45.0
ER-28	12	23.1	28.2	29.1	H	2500.0uH	3.0-45.0
ERL-28	12	36	27	30	V	2800.0uH	3.0-48.0
ERL-28	12	26.3	37.1	30.2	H	900.0uH	3.0-50.0
ER-33	14	37.5	28	36	V	1500.0uH	3.0-55.0
ERL-35	14	43.5	28	35.5	V	2000.0uH	3.0-80.0
ERL-35	16	29.1	40.3	40.3	H	1800.0uH	3.0-80.0
ERL-39	16	46	31.1	43.1	V	1800.0uH	3.0-85.0
ERL-39	16	33	41.5	42.3	H	1800.0uH	3.0-90.0
ER-40	16	48	31.1	43.1	V	1800.0uH	3.0-95.0
ER-4215	14	45.5	30	42	V	1800.0uH	3.0-100.0
ER-4220	14	44	37.5	42	V	1800.0uH	3.0-120.0

Applications:

1. VCRS,Copy machine, Audio equipment, Game machines;
2. TV sets, Microcomputer equipment

3. Communications control equipment
4. Printers, Terminals.

5. Weigh good magnetic shield form itself and slight interference.

1.Mainly used in communication products of high speed commutationtransmission, such as modems, hubs, fax machines, ISDN, ADSL, HDSLand SPC

2.Produced by using automatic winding machine and technology withhigh-speed and great accuracies

Electrical Characteristics:

1. Operating Temperature range:-20 to +45

2. Storage temperature: -40 to +70

3. Switching frequency: 1 KHz to 200 KHz

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

5. Insulation resistance: 500Vdc 100MΩ min. between primary secondary.

SHIPPING
1.We will ship the items within 3 working days after the payment is reached.
2.We can ship to you by UPS/DHL/EMS/Fedex. Pls contact us directly and we will use your preferred ways. For the Countries & Regions where EMS cannot deliver,pls choose other shipping ways.
3.We are not responsible for any accidents, delays or other issues that are the responsibility of the shipping service.
4.Any import fees or charges are the buyer's responsibility.

After Sales Service:

1.We are responsible for all the goods from us. If you have any questions about the goods, you can contact us freely in any time.

2.As add-valued service, we can help our customers arrange their goods combination shipment or other goods they want from here China. We also can help our customer pay to their many different suppliers here.

3.Anything you need us, we are just be here for you.

Advantage:

Hangtung transformers have year's experiences in transformers producing and we can supply the transformers according to your own design and specification.

We deliver in time and have the perfect. After-service.

We can give the most competitive china mainland price for you.

We will always welcome your inquiry!

Why Choose us?

Samples timely 

We have RoHS and REACH certification.

Provide third-party inspection certification (such as SGS report).

Our Products has the UL Insulation System. Quality is guaranteed.

Our company has pass the ISO9001:2008 and ISO 14001:2004

Note:

MOQ:1000PCS

Delivery time:10-12 days or as per customer's quantity

Payment terms:50% deposit of total amount in advance and the rest before ship.

Samples is free, but the fee of freight must be paid by recipient

Port: Shenzhen/HongKong

Package: As per customer's requirements

We will feel appreciated if you can provide the parameters of the product or the photo of the item.

We can supply kinds of transformers, The products are widely used in a large variety of industries, computer, switch power, home appliances,LED,Plasma color television, instrumentation, green lighting, instrument and apparatus, the automobile electronics, and military industry. The product can be made of various specs,we  can supply the ferrite core to match the trasformers. 

All products of the size,electrical performance can be designed according to customer requirements in R&D.

If you have a project or looking for electronic parts and components please contact with us!

Don't hesitate to contact us if any interested in our products.

Hang Tung Co. LTD Tel: 86-769-86638188

skype:calvian2010