Efd High Frequency Transformer

Basic Info Model NO.: GWEFD 12 EFD15 EFD20 EFD25 EFD30 Usage: Efd Transformer for Microcomputer Equipment Frequency Characteristics: High Frequency Shape of Core: EE Brand: Grewin Efd High Frequency Transformer Electronic Transformer Color: Yellow, Black Frequency Electronic Transformer: Higher Than 20kHz- 200kHz Alibaba Transformer Materials: High Magnetic Flux and Low Loss Magnetic Materials Electronic Transformer Application: PCB Circuits, Computer, TV, Monitor, Scanner Insulation: UL Insulation System for Class B (130), F (155), H Magnetic Electronic Transformer: EPC Ep DC Power Magnetic Transformer Alibaba Features: Low Transmission, Strong Anti-Interference, Dist RM Etd Ee Electronic Transformer: Windely Used Fax Machines, PBX Efd25 Epcs Ee65 RM10 Transformer: DC Magnetic Transformer for Electrical Microwave High Frequency Transformer Models Sereis: Ee, Etd, Efd, Er, Ep, Ec, RM, Pq, pH etc. Trademark: Grewin EFD High Frequency Transformer Transport Package: Export Standard Carton or Customize Strong Pallet Specification: CE Origin: China HS Code: 85043190 Product Description We have passed ISO9001,CE,SGS approval and IEC report Efd High Frequency Transformer with IEC Efd High Frequency Transformer with IEC EFD Series Power Transformer,Switching power supply Transformer for printer Efd High Frequency Transformer with IEC Efd High Frequency Transformer with IEC EFD type Transformer Parameters Brand Name; GREWIN Transformer Core structure; lamination Coil number; Autotransformer Place of Origin; China Coil Material; ferrite Coil Structure; toroidal Usage; High Frequency Model ; EFD049 Phase; single Application; High-frequency switching power supply and High-frequency inverter power transformer. PBX Deliver time; Within 15 working days Package; Customized standard cartons ATTENTION; YOU CAN CUSTOMIZED ALL SERIERS ACCORDING TO YOUR REQUERMENT Table2: EFD type Transformer Parameters Efd High Frequency Transformer with IEC Model Pin Dimension A B C D E EFD-12 8 6 17 20 3.0 13.5 EFD-15 10 7.3 18.2 21.35 2.5 15 EFD-15 10 7.5 19.3 22.6 3.0 16.7 EFD-20 10 9.4 25.3 27.7 3.75 21.7 EFD-20 12 9.7 24 26.8 3 20 EFD-25 10 13.4 29.7 35.4 5 25 EFD-25 10 12.6 29.7 31.5 5 25 EFD-30 12 12.6 31.6 35.5 5 30 1).Features: Has a strong anti-interference, distributed capacitance, impedance, attenuation of low transmission, firm structure,can fine-tune the inductance, etc., are widely used in fax machines, PBX. 2). Applicable frequency range: 20 to 100kHz : Operating frequency: higher than 200kHz High magnetic flux and low loss magnetic materials With low leakage inductance and high efficiency . 3).Applications: PCB circuits, computer, TV, monitor, scanner, duplicator, mobile adapters, printer and other equipments and instruments. UL insulation system for Class B (130), F (155), H (180) 4). Can make other customized Ferrite transformers: Power range: core type using N67 grade material <5: RM4, P11/7, EF12.6 and U10 5 to 10: E (F) 16, RM5 and P14/8 10 to 20: RM6, E (F) 20, P18, U15 and EFD15 20 to 50: RM8, P22, RM10 ETD29, E25 and EFD20 50 to 100: ETD29, ETD34, RM12, P30 and EFD25 100 to 200: ETD34, ETD39, ETD44, P36, E30, E42 and EFD30 200 to 500: ETD44, ETD49 and E55 >500: ETD54, ETD59 and E65 5)Advantage: 1.UL, CUL, CE, ISO9001:2008 2.We offer custom-made transformers, OEM and ODM are welcome 3.We deliver the quality you expect at consistently competitive prices 4.Transformer quality lifetime:10 Years. 5.Specialty Sales service:5 -10 Years 6.Transformers Test: 100% test before the shipment About us: 1). Tianjin Grewin Technology Co.,ltd. has always laying great emphasis on our core business philosophy "Quality and Honesty First ". Grewin Mission: Growing together side by side,Mutual success hand in hand. Production: Efd High Frequency Transformer with IEC 2).Terms of Shipment: Within 10 working days after received related prepayment or L/C. 3).Payment terms: (1). T/T 100% or 50% deposit by T/T in advance, balance amount to be paid 7 days before delivery. (2). By irrevocable L/C at sight, to be issued immediately against confirmed order. (3). Payment by T/T, if order amount is less than USD 20,000. 4).Flow chart of trading activities: NO Step Days need 1 Request for quotation 1 day 2 Making quotations 1 day 3 Offer and counter offer 3 days 4 Sending and receiving samples 3-10 days 5 Sample confirmation 3 days 6 Placing a firm order 1 day 7 Paying and receiving the down payment 1-4 day 8 Factory production & Quality inspection 15-20 days 9 Paying and receiving the balance 4 days 10 Delivery of goods 1 days