DATASHEET SEARCH SITE | WWW.ALLDATASHEET.COM

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 1

Technical content

  1. Mechanical Dimensions: 2. Schematic: Pri Sec 1 D % 0 Pri 2 ° on 8a of 36-72V ° 2S aS 200KHz g on oF 4 s— 12,11,10 = = - 3 Sec c | Je [= 24.30 Min ___| 5 98,7 12V 5A

3.00 F I—— _ B — Aux °

0.70 29.50 Max 13V 20mA_ 6 A

21.80 Max am

  1. Electrical Specifications: @25°C Mo ooonagd nog0cm: P po 5° OCL: Pins1,2-4,3 20.5uH+5% @10KHz, 0.1V iz Q: Pins1,2-4,3 25 Min @100KHz, 0.1V XFMRS o LL: Pins1,2-—4,3 1.0UH Max @100KHz, 0.1V Short Secs lo} . ‘i - XF2057—EFD20S i DCR: Pins 1-3 0.070 Ohms Max YYW N Pins 2-4 0.082 Ohms Max I Pins 5-6 0.230 Ohms Max b® d Pins 10-7 0.026 Ohms Max oan - ooOuU oO Ue. (] (| (| (| ial Pins 11-8 0.026 Ohms Max 1 D i | | Pins 12-9 0.026 Ohms Max 15.00 1.60 3.00 Pins 1,2-3,4 0.039 Ohms Max (only for referance) Pins 12,11,10-9,8,7 0.0085 Ohms Max (only for referance) Suggested PCB Layout Turns Ratio: (1—3):(2—4):(5—6):(10-7):(11—8):(12-9) 1. Solderaiiy: Leads shall eet MiL~STD-2026, Hipot: 1800Vrms, Pri & Aux to Sec 2. Flammability: UL94V-0 3. ASTM oxygen index: > 28% 4. Insulation System: Coss F 155°C. UL file €151556 5. Operating Temperature Range: All listed parameters are to be within — 6. {plronce from “40 to 120° (ombient pus temp rise total) XFMRS Inc Title: Flyback Transformer 7. Aqueous wosh compatible www.XFMRS.com y' 8. SMD Leod Coplanarity: +0.004"(0.102mm) 9. Electrical ond mechanical specifications 100% tested UNLESS OTHERWISE SPECIFIED | P/N: XF2057—EFD20S| REV. A_ | 19; Recommended I Retow peak temp of 235°C Max TOLERANCES: . © | own. [Yuan _fun—30—14 DOC. REV: A/5 xx £0.25 BID 1) LD B Document is the property of XFMRS Group & is a ROPE ATK {not allowed to be duplicated without authorization. SHEET 1 OF 1[ app. | 00¢ — flun—30-14