Specifications

EE8.3,EE10,EE13,EE16,EE19,EE20,EE25,EE28,EE30,EE35,EE42,EI30,EC28 
*High transmission efficiency 
*High working voltage

High frequency transformer

• 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










High Frequency Series

Customer's designs are welcome

Model	Dimension (mm)				Electrical performance/Typical value
	A	B	C	D	INDUCTANCE	DCR(Ω) Max	Dielectric Strength
VTC EE60.3	8	10	7	2.5±0.2	L>0.84mH	1.6	AC 1KV 50Hz 5mA
					Ls>0.79mH
VTC EE8.3	12.5	10.2	7.4	3.7±0.2	L(3-1)>3.15mH	1.55
	12.5	10.2	7.4	3.7±0.2	L(3-1)>0.92mH	0.85
VTC EE10	11	7	10	6.5	1.1mH	1.2
					417μH	0.4
VTC EE13	14	8.5	14	8.5	53mH	3.8
					3.86μH	0.1
VTC EE16	17	13	16	9	1.05mH	4.2	AC 1.2KV 50Hz 5mA
					16.5μH	0.20
VTC EE19	20	11.4	18	11.2	1.84mH	1.5	AC 1.5KV 50Hz 5mH
					115μH	0.3
VTC EE25	27	18	21.5	12.3	2.3mH	3.8
					2.9μH	0.11
VTC EI28	29	24	23	12.5	143.5mH	3.8	AC 1.8KV 50Hz 5mA
					58.8μH	0.136
VTC EI33	34	28	30	22.4	35.36mH	2.4
					5.12μH	0.6
VTC EI35	36	29	32	20	13.8mH	0.2
					7μH	3.25
VTC EI41	42	29	37	22	16mH	2.5
					110μH	0.1

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

 

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

Application:
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

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



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




.  Production management procedure:

a. Adapt international ISO9001 standard in factory and workshop,

     use modern scientific management system.

b. Imported advanced production facility, trained best skillful engineer and worker,    

     organized a full quality control and R&D team.

c. Use refined material, such as core, wire, and copper, magnetic. Connecter ect.

     All raw materials have passed UL, CE, ROHS test.

d. Guaranty for the quality, ensure to provide the all-time technical

     and after sale service.



2.  Quality control

1) No-load test (Included no-load voltage, no-load current and no-load loss)

2) Load test (Included load voltage and temperature rise)

3) Inductive voltage test

4) Short circle protection

5) Insulation resistance

6) Hi-POT test

7) Packing inspection




3. Application:

1) Audio amplifier equipment

2) Communication equipment

3) Medical equipment

4) Electric control equipment




Product Culture

Payment & Shipping TermsSupply Capacity

Unit Price:	0.24~0.55 USD	Production Capacity:	10000/day
Payment Term:	T/T	Packing:	CASE
MOQ:	1000 Pack/Packs	Delivery Date:	15-30day
Means of Transport:	Land, Ocean, Air

 

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.

 

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.