RM type Frerrite Core Transformer for Switching Power Supply

Basic Info Model NO.: GWRM12, GWETD49, GWETD59, GWEFD25 Usage: Single-phase Transformer Frequency Characteristics: High Frequency Shape of Core: EE Brand: Grewin High Frequency Transformer Type: High Frequency Transformer Frequency: Higher Than 200kHz Test Process1: Leakage Indutance Test, DC Resistance Test Coil Number: 3va 6va 10va 30va 100va Application1: Communication Lighting Trademark: Grewin EFD High Frequency Transformer Transport Package: Export Standard Carton with Strong Pallet Specification: VDE, CE Origin: Tianjin HS Code: 85043190 Product Description Table1: RM type Transformer Parameters RM Etd Efd Frerrite Core Transformer for Switching Power Supply RM Etd Efd Frerrite Core Transformer for Switching Power Supply Table2: EFD type Transformer ParametersRM Etd Efd Frerrite Core Transformer for Switching Power Supply 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 RM Etd Efd Frerrite Core Transformer for Switching Power Supply Table3: ETD type Transformer Parameters RM Etd Efd Frerrite Core Transformer for Switching Power Supply HORIZONTAL COILFORMER DIMENSIONS (mm) TYPE A B C D E F G H I J K ETD29 35.3 21.6 11.8 10 6.4 25 3.5 35.2 21.2 19.4 0.7 ETD34 39.6 25 13.4 11.4 - 34.6 4.5 42.8 23.4 20.9 1 ETD39 44.6 28.9 15.1 13.1 - 37 4.5 47.8 28.2 25.7 1 ETD44 49.6 31.9 17.7 15.5 - 39.9 4.5 52.2 32 29.5 1 ETD49 54.5 35.7 19.2 17 - 42.4 4.5 57.2 35.2 32.7 1 ETD54 61.5 39.15 22 19.8 - 46 4.5 61.5 39.3 36.8 1 ETD59 66.9 42.65 24.9 22.4 - 49.2 4.5 66.4 43.7 41.2 1 RM Etd Efd Frerrite Core Transformer for Switching Power Supply 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, ISO9001:2015 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. 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.