RM Type Frerrite Core Transformer Current Transformer for Switching Power Supply

Basic InfoModel 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 DescriptionTable1: RM type Transformer ParametersTable2: EFD type Transformer ParametersModel PinDimensionABCDEEFD-128617203.0 13.5EFD-15107.318.221.352.515EFD-15107.519.322.63.0 16.7EFD-20109.425.327.73.7521.7EFD-20129.72426.8320EFD-251013.429.735.4525EFD-251012.629.731.5525EFD-301212.631.635.5530Table3: ETD type Transformer Parameters  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 1).Features: Has a strong anti-interference, distributed capacitance, impedance, attenuation of low transmission, firmstructure,can fine-tune the inductance, etc., are widely used in faxmachines, PBX.2). Applicable frequency range: 20 to 100kHz :Operating frequency: higher than 200kHzHigh magnetic flux and low loss magnetic materialsWith 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 material500: ETD54, ETD59 and E65  5)Advantage:1.UL, CUL, CE, ISO9001:20152.We offer custom-made transformers, OEM and ODM are welcome3.We deliver the quality you expect at consistently competitive prices4.Transformer quality lifetime:10 Years.5.Specialty Sales service:5 -10 Years6.Transformers Test: 100% test before the shipmentAbout 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 beforedelivery.(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:  NOStepDays need1Request for quotation1 day2Making quotations1 day3Offer and counter offer3 days4Sending and receiving samples3-10 days5Sample confirmation3 days6Placing a firm order1 day7Paying and receiving the down payment1-4 day8Factory production & Quality inspection15-20 days9Paying and receiving the balance4 days10Delivery of goods1 days/* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1