Best Selling Ferrite Core Transformer Output Transformer for Switching Power Supply

• Customization: Available
• Application: Power, Electronic, Instrument
• Phase: Single
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Multi-winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC, GS, CE, EMC, SAA, FCC, CB, PSE, RoHS, Reach
• Usage: Single-phase Transformer
• Frequency Characteristics: High Frequency
• Shape of Core: Pq
• Brand: Nr
• Rated Power: 300W
• Weight: 76g
• Product Name: 50Hz/60Hz Mini Low Frequency Power Transformer
• Coil Structure: Core-Type
• Transport Package: Inner PE Bag+White Box+Outer Carton,Can Be Custom.
• Specification: PQ3230
• Origin: Dongguan
• HS Code: 8504319000
• Production Capacity: 1500000 Piece/Pieces Per Month

Product Description

EFD transformer is a high frequency transformer designed for ultra-thin switching powersupply. lt has a flat ferrite core, its shape can meet the requirements of power transformerhigh power and ultra-thin volume requirements, the same can also meet the requirementsof switching power supply in temperature rise, but the requirements for PCB board will beimproved, and other performances are close to EE and EC Transformers. EFD transformercommonly used models have EFD15EFD20, EFD25, EFD30 and so on. The following tablelists the dimensions and output power of some products. The maximum output power varieswith the magnetic material characteristics and operating frequency. The data in the table arefor reference only. The test conditions are 1KHz/1v, voltage withstand AC2000v, insulationresistance:DC500V200MQ

Serial number	Specifications	External dimension mm			Reference Va.		Weight
		A	B	C	F=50KHz	F=100KHz	Reference Value G
1	EFD15	16	17	10	6	8	6
2	EFD20	21	21	11	25	40	14
3	EFD25	26	27	19	60	80	25
4	EFD30	31	32	20	120	160	35

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, continuousimprovement andinnovation to meet the customers" for the management and "zero defect,zero complaints" as the quality objective.

Company Profile

 

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.

FAQ

 

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.

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