Specifications

EI30-12.5-1.5va sealed power transformer - 
Different sizes cover all the requirements of the customers!

• EI30/12.5 1.9VA encapsulated transformer ,ei transformer,pcb transformer features:

• Dielectric Strength: 3750Vrms

• High ambient operation temperature (+70 Celsius degree maximum)

• Primary (115V 60Hz or 230V 50Hz; 110V 60Hz or 220V 50Hz)

• Secondary:  Single or Dual

• Insulation Class: Class B (130 Celsius degree)

• Rated Power: from 0.25VA to 60VA







 

01 EE20/6.1 0.35VA 
02 EE20/10 0.5VA
03 EI30/5.0 0.5VA 
04 EI30/10.5 1.5VA 
05 EI30/12.5 1.9VA 
06 EI30/15.5 2.1VA 
07 EI30/18 2.3VA 
08 EI30/23 2.8VA 
09 EI38/13.6 4.5VA 
10 EI42/14.8 6.0VA 
11 EI48/16.8 16VA
12 EI48/20.5 12VA 
13 EI54/18.8 16VA 
14 EI54/23.0 20VA
15 EI60/21 20VA 
16 EI60/25.5 28VA
17 EI60/30.5 30VA
18 EI60/35 35VA

19 EI66/16 - 20 VA 
20 EI66/23 - 30 VA

21 EI66/30 - 35 VA

22 EI66/35 - 45 VA

23 EI75/32.7 - 60 VA

1,Transformer with 50/60Hz Working Frequency and Low Power Loss 
2,Model Number: EI Series encapsulated




Product Specifications:




• Working frequency: 50/60Hz

• Large power available

• Large current available

• Low power loss

• High efficiency

• Low temperature rise

• encapsulated

• Withstand high voltage

• High temperature grade available

• RoHS compliance

• UL insulation system available

• Reliable quality

• Customized designs are welcome

• OEM orders are welcome







EE20*6 -0.35VA-0.5VA

EI30/5 0.5_0.6VA
EI30/8 0.8_1.2VA 
EI30/23 2.6_3.2VA 
EI-30x5mm (0.6VA)
EI-30x10.5mm (0.6 - 1.5VA)
EI-30x12.5mm (0.8 - 1.9VA)
EI-30x15.5mm (1.8 - 2.3VA)
EI-30x18mm (2.1 - 3.0VA)
EI35 
EI-38x13.6mm (3.2VA)
EI-42x14.8mm (4.5 - 8.0VA)
EI-48x16.8mm (10.0VA)
EI-54x18.8mm (16.0VA)
EI-60x21mm (23.0VA)
EI-66x23mm (34.8VA)
UI30/10.5 
UI39




 

Part No.	Primary[V]	Secondary[V]	Current[mA]	Pin	No-Load Voltage[V]	Schematic No.
EI2818S-2-060-0200	230V	6	333	1+5/7+9	10.5	1
EI2818S-2-090-0200	230V	9	222	1+5/7+9	15	1
EI2818S-2-120-0200	230V	15	133	1+5/7+9	26	1
EI2818S-2-180-0200	230V	18	111	1+5/7+9	30	1
EI2818S-2-240-0200	230V	24	83	1+5/7+9	38	1
EI2818D-2-060-0200	230V	2*6	2*166	1+5/6+7-9+10	2*10.5	2
EI2818D-2-075-0200	230V	2*7.5	2*133	1+5/6+7-9+10	2*13	2
EI2818D-2-090-0200	230V	2*9	2*111	1+5/6+7-9+10	2*15	2
EI2818D-2-120-0200	230V	2*12	2*83	1+5/6+7-9+10Internal server error This program or document could not be loaded correctly due to an unknown error. We will fix it as soon as possible.Please try again later.

 










EI30 high frequency transformer



Specifications

EI13,EI16,EI19,EI22,EI25,EI28,EI30,EI33,EI35,EI40 high frequency transformer ,welcome enquiry to make custom manufacturing

Features: 

1) Specially used in switching power supply and kinds of 
    high-frequency circuit
2) Plays a role in oscillating and separating  
3) Small volume, light weight and nice appearance




  EI type iron power supply transformer,low loss at no load,hig power output,high efficience,low temperature rise,widely used in air-conditioner,DVD,acoustics,microwave oven,amplifier,SPC exchange,UPS power supply,and the power supply meter,equipment of all kinds machine electronics,medical treatment, chemical industry, post and telecommunications,spinning, popular science




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



 Features:

 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:

 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




Certification

CE, CQC, ISO, SGS, RoHs

 

 

Requirement for Inquiry

In order to quote you correctly, please provide the following information:

1. Specification including Wire diametre, Number of phase and each coil, Bobbin, Core, Dimensional and Winding drawing

2. Sending Sample,Drawing, Photo will help a lot

3.  Estimated order quantity

 

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