Transformer China Factory High Frequency Transformer Power Supply

• Customization: Available
• Application: Electronic, Lighting
• Phase: Single
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Separated Winding Transformer
• Certification: ISO9001-2000
• Usage: Single-phase Transformer
• Frequency Characteristics: High Frequency
• Shape of Core: EI
• Brand Name: Transformers
• Shape: Customized
• Type: Electronic Board
• Use: Electronic
• Transport Package: EPE Foam + Export Carton
• Trademark: Xinsheng
• Origin: Dongguan
• HS Code: 8504319000
• Production Capacity: 500000 Piece/M

Product Description

Product Description

EI core is the basic ferrite core, they are widely used in switching power supplies
and a variety of electronic lines, oscillation mode
Full bridge, half bridge, single end type, resonant type, push-pull type line, etc.,
with excellent material characteristics, used in typical transformer structure

 

No.	specification	size (mm)			Refer to / VA		Weight
		A	B	C	F=50KHz	F=100KHZ	Refer to (g)
1	EI-10	11	10	9	3	6	8
2	EI-12.5	13	12	10	4	8	10
3	EI-16	17	16	14	5	9	11
4	EI-19	20	19	16	8	13	12
5	EI-22	23	21	18	14	20	16
6	EI-25	26	22	19	20	30	21
7	EI-28	29	22	22.5	42	58	35
8	EI-30	31	29	26	61	95	54
9	EI-35	37	33	28.5	100	150	78
10	EI-40	42	38	29	160	250	110
11	EI-44	46	41	33	260	391	150
12	EI-50	52	44.5	38	430	650	195

Serial number	Specifications	External dimension mm			Reference Va.		Weight
		A	B	C	F=50KHz	F=100KHz	Reference Value G
1	EF12.6	14	14	15	3	5	4
2	EF16	15	17	16	6	9	8
3	EF20	18	21	21	12	18	12
4	EF25	20	27	27	23	44	23

Different kinds of products are available in our company. We're pleased toget your Inquiry and we will reply you as soon as possible. We stick to theprinciple of "quality first, service first, continuous improvement andinnovation to meet the customers" for the management and "zero defect,zero complaints" as the quality objective.
Q: What is your MOQ?
A: 1PC for sample checking is available. For trial order, 500pcs is our production MOQ.

Q: How about the payment?
A: T/T (30% Deposits before production, 70% balance paid before shipment),
     L/C at sight
     payment.

Q: Do you charge for sample?
A: The sample needs to be charged and we will return the sample fee during your quantity order.

Q: Shipping Options?
A: By Express: such as DHL, UPS, TNT, FEDEX etc. Delivery Time takes 3-7 working days.
    Agent specified by client: Pls tell us the contact details of your shipping agent.
    If you do not have agent, we will recommend economical shipping company to transport the goods safely.

Q: How about the delivery time?
A: Sample order: within 3 working days
    Quantity order: 15-20 working days