Epoxy Potting Transformer type EI30 encapsulated Transformer

Model:LKR4820/7.5-(L/P)                                              Power:12VA

Characteristics: Vacuum epoxy resin embedding;

7.5mm from fixing hole to base, suitable for the installation of 

instrument case with inside nuts.

Three ways of lead wire:  P is the output of solder lug;

L is the output of lead wire;  

Fire resistance property in accordance with UL94-VO

Mounting height: 43.2mm   Dielectric strength: 3500V/1min

Certification: CE ROHS

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Quick Details

Place of Origin:	Guangdong, China (Mainland)	Brand Name:	HangTung	Model Number:	pq transformer
Usage:	Current	Phase:	Single	Coil Structure:	pq
Coil Number:	Autotransformer	Material:	RoHS	Certification:	ISO9001:2008, UL, CQC,RoHS,CE,CB
Color:	Silver	Business Type:	Manufacturer	Wire material:	pure copper
Frequency:	50/60Hz	Output voltage:	3-24v

Packaging & Delivery

Packaging Details:	Carton
Delivery Detail:	15-30days

 

Specification 

1.ISO9001:2008 ;

2.UL,CQC, CCC,SGS;

3.CE, TUV,GS,PSE,SAA ;

4.Environmental protection materials;

5.Pure copper as raw materials; 

6.Advanced performance,lower price,higher quality;

7.Stable perfomance;

8.Short circuit protection,fuse protection;

 

Transformer application area

1.Ceiling speakers,

2.Public broadcast system,

3.Loudspeakers,

4.Water dispenser,

5.Household blender, 

6.Air -conditioner,

7.Mainframe computer 

8.And other appliances products.

 

Our service

1.Your inquiry related to our products or prices will be replied in 24hours.

2.Well-trained and experienced staffs to answer all your enquires in fluent English.

3.OEM&ODM,any your customized transformer we can help you to design and put into product. 

 



 

 

 









 specification:

1.High quality and Competitive price

2.Good after-sale service

3.High-temperature resistant

4.Supply samples free with short delivery time

5.Suitable for wide range of switching power supply/power transformer/ LED driver transformer/current transformer/distribuition transformer

 

 




Series	Feature
EETransformer	applied in the switching power supply,main power transformer
EF Transformer	applied in the switching power supply,main power transformer
EFD Transformer	Auxiliary powr transformer,main power transformer,choke coils
EPC Transformer	Auxiliary powr transformer,main power transformer
PQ Transformer	applied in the linear filter,choke,pulse transformer,drive transformer
UU Transformer	varieties of switching power supply transformer,coke coils et
EC/EER/ER Transformer	applied in the linear filter ,current tranformer,smoothing choke coil,drive transformer, switching power transformers and chokes
RM Transformer	filters, inductors and transformers for telecommunication other electronic equipment
POT Transformer	filters for telecommunication equipment,and various kinds of inductors and transformers
DR Core	Choke coils, Peaking coils, Linearity coils, Alarm coils, Power choke coils, Fixed choke coils, Filtering coils,etc;
EI Transformer	Various kinds of transformers and chokes.
TOROIDAL core	Pulse and wide-band transformers, various types of filters, inductors and chokes.







 

Our Services

 




1.Main Product	A broad range of soft ferrite core, bobbins coil ,transformers & inductors
2.Factory	Welcome to visit our product line ,we have 2 head company,1subsidiary company
3.Sample Charge	Free
4.Inquiry	Replied within 24 hours
5.Customization	1.Air gap of ferrite core processing or your technique request 2.Our R&D department offer the advice basing on your transformer designing; 3.We can build up the new mould basing on your design;
6.Certification	SGS, RoHS, ISO9001,basing on your request,for example CE,UL  VDE etc
7.Packing	1. 5 layer hard paper carton, 2. have inner box, 3.Outer box packed by thin film
8.Shipping	1.by sea ,by express, by air
9.After-sales	Specialized after-sales team offter technology support


WORKING








 

 



 

 

 

PACKAGE

 



 



 

 



 

 



 

 

 

Specification

*Highly reliable,compact & lightweight

* Compact and provides a large inductance 

* Prevention of noise emitted from other components.

* Complaint with CE & UL & RoHS 

* Custom designs are welcomed for different requirement

 

Electrical Characteristics

 

Output Power: 0.5W-18W

Working Frequency: 20KHz-500KHz

Work Tempreture: -40 °C ~ +125 °C 

Storage Tempreture:  -25 °C ~ +85 °C 

Storage Humminity: 30%~95%

Insulation System: ClassB(130°C ) / ClassF(155 °C )

 

 


Customized Design 

 

With our own UL registered Insulation system, HangTung has over 30 years experience in the 

design and manufacture of transformers. 

Now, HangTung tranformers are widely served in Medical, Aerospace&Military,instrumentation, 

Automactive, telecommunications and power supplies.

 

 

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

 

 

 

Headline	Help you quickly complete the new product's whole process within 3  days from design production to delivery.
Basis of title	The entire process is completed internal, in order to ensure that you can get  faster delivery service than from any other supplier.
	We introduce the most advanced technology continually to meet the most stringent  quality standards, every product is tested,and returning  rate <0.01%, so that we can  meet the needs of buyers from more than 70 countries.
Other advantages	1,Complete Certification and standards: UL; ISO 9001; ISO 14001; SGS; REACH; RoHS
	2,Factory Area: 7000 square meters
	3,Production capacity: 30,000,000 pieces of transformers, inductors, coils
	4,Service: provide customers with the most satisfactory service to solve the product difficult
	5,"3 fast": Replying fast; Offering fast; Delivering fast
company profile	Dongguan HangTung Electronics Technology Co., Ltd. was founded in 1987 and is a  high-tech company which integrates production, design, R&D, and sale. We-HangTung-specialize in developing many kinds of electronic components. Include  electronic transformers,  SMD power, inductors coils, fixed inductors, toroidal coils, common mode chokes,  and adapters  We are ISO 9001 and ISO 14001 certified and our products come with UL, RoHS and  SGS marks. For more details, please contact us without hesitation.

 

 

Company Information‍

 

Guangdong HangTung electronic co., LTD., founded in 1987, majored in research and development, production and sales of high frequency transformers, low frequency transformers, inductors, filters, switching power supply, LED driver power supply, etc.

HangTung is the designated supplier of TDK LAMBDA - transformer as well as providing OEM processing for TDK LAMBDA - CS, SWS series switching power supply.

HangTung has been committed to the standardization management. According to ROHS requirements,producing green products and main products have passed ISO9001,ISO14001, UL,CE,TUV certification.

Each link of product development, design, manufacturing, and quality control are carried out in strict accordance with the standard.

HangTung can also design as your parameters and expect a long time mutually beneficial cooperation with our customers