High Frequency Transformer
Wurth Equivalent EE16L 10 Pins High Frequency Transformer 1.35mH±10% Inductance
Wurth Equivalent EE16L 10 Pins High Frequency Transformer 1.35mH±10% Inductance Electric specifications @25℃ unless otherwise noted: Parameter Test conditions Value DC Resistance 1-2 @20℃ 1.87 ohms max. DC Resistance 2-4 @20℃ 2.50 ohms max. DC Resistance 3-5 @20℃ 0.63 ohms max. DC Resistance 6-10 @20℃ 0.143 ohms max. Inductance 4-1 50kHz, 100m VAC, Ls 1.35mH±10% Leakage inductance 4-1 Tie (3+5, 6+10), 100 kHz, 100mVAC, Ls 30uH max. Dielectric 1-10 Tie(4+5), 3750VAC, 1 second
Gapped Cores High Frequency Isolation Transformer With Enameled Copper Wire
EF20 10 Pins Gapped Cores High Frequency Transformer 0.8mH±10% Inductance Winding Winding No. Terminal Wire size 2UEW Winding turns Tape Start Finish P1 3 2 2UEW/ φ0.32mm N 46T 1T P2 5 4 2UEW/ φ0.24mm N 13T 3T S1 10 7 TEX-E/φ0.53mm N 13T 3T S2 9 6 TEX-E/φ0.53mm N 13T P1 2 1 2UEW/ φ0.32mm N 46T 2T Electric characteristics 1. Inductance test: @1KHz 0.25 Vr.m.s L(1-3)=0.8mH±10% 2. Leakage inductance test: @100 KHz 0.25 Vr.m.s LK(1-3)=15uH Max(Pin4, 5, 6, 7, 9, 10 short) 3. DC
EL19 2 Outputs: 5, 12V High Frequency Transformer Flyback Transformers
EL19 2 Outputs: 5, 12V High Frequency Transformer Flyback Transformers Electric parameters Primary/ Secondary insulation≥ 4000V Primary/ Auxiliary insulation≥1500V Creepage distance primary/ secondary ≥6mm Ambient temperature＜50℃ Construction conforms to IEC950, IEC335, IEC61558 for reinforced insulation Exclusively uses UL94-V0 listed materials Drawing Spec P/N Output power maximum Windings Pins Turns Voltage Current maximum Inductance(±10%) 74020 18W Pri 4-6 108 65-130(VOR)
EE25 8Pins 25uH High Frequency Transformer For Power Supplies
EE25 8 Pins 25uH High Frequency Transformer For Power Supplies Materials Core Ferrite core EE25/13/11 3C90 or equivalent Bobbin Phenolic EF20 bobbin, vertical, 8P Winding TEX-E or TIW equivalent Spec Winding Turns Layers Wire Start Col. Stop Col. Info N1 12 1 2*0.25 3UEW 2 rt 3 gn N2 12 2 2*0.6 3UEW 4 rt 1 gn N1/N2 in parallel J1 1 1 15.5* 0.12 Volz IPG N3 14 2 0.5 TIW 8 rt 7 gn N3/N4 in parallel N4 14 1 0.3 TIW 6 rt 5 gn J1 1 1 15.5* 0.30 Capton Insulation test N1/2---N3/4
EF20 High Frequency Transformer With Epcos Equivalent Cores 120uH±10%
EF20 High Frequency Transformer With Epcos Equivalent Cores 120uH±10% Materials Core Ferrite core Bobbin Phenolic EF20 bobbin Winding Enamelled copper wire 155℃ Winding order N1 15 T N2 15 T N3 15 T Electric spec Item Meas. item Value Testing condition 1 Inductance L(5-4) 120uH±10% 1KHz 1V at 25℃ 2 DC resistance R(5-4) 217mΩ MAX At 25℃ 3 Dielectric withstand voltage N2-N1 N2-N3 N1-N3 AC 3KV 3 mA 50Hz 60 Sn 4 Insulation resistance N2-N1 N2-N3 N1-N3 100 mΩ Min DC 500V N1-N2
EF12.6 High Frequency Transformer With Epcos Equivalent Cores 122uH±25% 217mΩ MAX
EF12.6 High Frequency Transformer With Epcos Equivalent Cores 122uH±25% 217mΩ MAX Materials Core Ferrite core E 13/7/4 N87 Bobbin Phenolic EF12.6 bobbin Winding Enamelled copper wire 155℃ Winding order N1 1-2 12 turns N2 4-5 12 turns N3 10-9 39 turns N4 7-6 22 turns Electric spec Item Meas. item Value Testing condition 1 Inductance L(1-2) 122uH±25% 1KHz 1V at 25℃ 2 DC resistance R(1-2) 217mΩ MAX At 25℃ 3 Dielectric withstand voltage N1-N2 N2-N3 N3-N4 AC 1KV AC 3KV AC 1KV 2
EP17 SMD Surface Mounting High Frequency Transformers Flyback Transformers 1.4mH 3.03 Ohm
EP17 SMD Surface Mounting High Frequency Transformers Flyback Transformers 1.4mH 3.03 Ohm Core material: Ferrite Terminations: RoHS tin-silver over tin over nickel over phos bronze Weight: 6.2g Ambient temperature: -40℃~﹢85℃ Maximum part temperature: +125℃(ambient+temp rise) Storage temperature: Component:- 40℃ to +125℃ Tape and reel packaging: -40℃ to +80℃ Resistance to soldering heat: Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles
EP17 High Frequency Transformer With Ferroxcube Equivalent Cores 620mH±15%
EP17 High Frequency Transformer With Ferroxcube Equivalent Cores 620mH±15% Materials Core Ferrite core EP17 Bobbin Phenolic EP17 bobbin Winding Enamelled copper wire 155℃ Winding order Winding Material Start--Finish Turn Tape Remark N1 Φ0.06 1P 1 UEW (RED) 1-4 1400Ts - N2 Φ0.06 1P 1 UEW 5-8 1100Ts - Electric spec Meas. item L(1-4) L(5-8) DCR(1-4) DCR(5-8) Unit mH mH Ω Ω Spec. 620mH±15% 380mH±15% 350MAX 350MAX Test freq. 1kHz/0.25v 1kHz/0.25v At 25℃ At 25℃ Test instrument
ETD59 With Ferroxcube Equivalent Cores High Frequency Transformer with flying lead wire 700uH 20mΩ MAX
ETD59 High Frequency Transformer with flying lead wire 700uH 20mΩ MAX Materials Core Ferroxcube equivalent cores ETD59 Bobbin PBT ETD59 bobbin Clip ETD59 stainless steel clip Tube Teflon tube Wire UEW wire Electric properties Inductance P(1-3) 700uH MIN DCR P(1-3) 20mΩ MAX DCR P(19,20-17,18) 12mΩ MAX DCR P(15,16-21,22) 8mΩ MAX Hi-pot test 3000vac 50Hz 3mA 1 second Insulation resistance test 500VDC 100M Ohms MIN Drawing Circuit diagram Note: 1. Fix core with lead and glue
ETD59 High Frequency Transformer 700uH Min 8 mΩ on all windings
ETD59 High Frequency Transformer 700uH Min 8 mΩ on all windings Features This transformer is very large. It's very difficult to make. Because every winding needs to be put with copper shields and insulation tape. Materials Core Ferrite core ETD59 Bobbin Phenolic Copper foil 0.125mmT*33mmW Lead wire Polyurethane/ enamelled wire Glue Epoxy Tape Polyester film tape Tube Teflon tube Mylar Mylar 0.05mmT Clip ETD59 stainless steel Varnish BC-346A Electric spec L(3,4-11,12)
EEL16 High Frequency Transformer 730uH±10%@150kHz With Vacuum Varnish
EEL16 High Frequency Transformer 730uH±10%@150kHz With Vacuum Varnish Materials 1. Ferrite core: EE16(AL=800, FTE EE16L) no gap 2. Bobbin: T1611 3. Wire: Essex solderon 0.2mm 4. Vacuum impregnation with EK6 clear coating Circuit diagram Product show
EE20 High Frequency Transformer 7.2mH 2.4Ω With Teflon Tubes On Primary
EE20 High Frequency Transformer 7.2mH 2.4Ω With Teflon Tubes On Primary Features This craft is very complicated. There are tubes on every primary pins and pin5 on secondary, copper shield between primary and secondary. Dimension Circuit diagram Spec Insulation between windings and nucleus 1500 Vrms Insulation between primary and secondary 2600 Vrms Impregnate with varnish Air gap 0.055mm(T) tape Ferrite cores EE2020S(GP-9 SAMHWA) Bobbin EE-20 Margin tapes 2mm Copper shield
High Frequency Transformer +24 VDC Inverter 127uH 100 Mega Ohm @500 VDC
High Frequency Transformer +24 VDC Inverter 127uH 100 Mega Ohm @500 VDC Electric spec 1. Core gap: 0.4mm 2. Each completed transformer assy to be vacuum varnished. 3. Inductance test: F=15.9 KHz 4. Inductance test: Secondary to primary 100 Mega Ohm @500 VDC Secondary to core 100 Mega Ohm @500 VDC Drawing Schematic diagram: Quality control 1.We use materials from large factories to make sure the quality of materials, inspect all incoming materials. 2. Test all finished parts
UL94-V0 SMD EM15 CCFL High Frequency Transformers Surface Mounted
UL94-V0 SMD EM15 CCFL High Frequency Transformers Surface Mounted Electric spec Inductance(3-1): 44uH±10% @10kHz, 0.1V DCR(3-1): 0.61Ω max (10-6): 132 Ω max Hi-pot: 2.0k vac, 5mA, 3S Drawing Schematic diagram: Applications LCD flat panel displays Notebook/ palmtop computers Portable instruments Retail terminals Package and delivery By reel+cartons+pallets We pay much more attention to packing to protect goods from being damaged. Goods can be delivered by Express, such as DHL,