Product Description Name: ee16 ee13 ee28 high voltage high frequency transformer ferrite core for Switching power supply Ee16 Ee13 Ee28 High Voltage High Frequency Transformer Ferrite Core for Switching Power Supply EE 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 : EE Phase; single Application; High-frequency switching power supply and High-frequency inverter power transformer. PBX Deliver time; Within 10 working days Package; Customized standard cartons ATTENTION; YOU CAN CUSTOMIZED ALL SERIERS ACCORDING TO YOUR REQUERMENT 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) 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: ** 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 ". 2)product procedure: The following picture showed you about GREWIN and production line and electronic exhibition : Ee16 Ee13 Ee28 High Voltage High Frequency Transformer Ferrite Core for Switching Power Supply Ee16 Ee13 Ee28 High Voltage High Frequency Transformer Ferrite Core for Switching Power Supply 3).Terms of Shipment: Within 10 working days after received related prepayment or L/C. 4).Payment terms: (1). T/T ** 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. 5).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 PLZ Contact us: Lewis Tianjin Grewin Technology Co.,Ltd. Tel: 86-22-84943756 MT:86118622969478 Website