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 e 5 " x o 2 = . 12 Ss BN Oc qe} o£ 4 10 oR or o= 3 9 = F G 5 8 geet Lelbo2 § ' | ~ 28 Sie . +£0.10 —_ B

30.00 Max

A 20.57 Max 4 3. Electrical Specifications: @25°C oonnoW 8 pot D00000—% OCL: Pins 1,2-4,3 72.9uH Min @250KHz 0.2V T Q: Pins 1,2-4,3 tbd Min @250KHz 0.2V XFMRS YYWW g LL: Pins 1,2-4,3 0.425uH Max @250KHz 0.2V, Short Sec © XF7297—EFD20S be Cw/w: Pins 1-11 tbd pF Max @100KHz 0.1V, Short Pri; Sec L DCR: Pins 1-3 27.5 mOhms Max 2 g Pins 2-4 27.5 mOhms Max HHHAHAH HEOUH SE, (00000 ins 5 'L D _| ta7—le -3.00 Pins 5-6 250 mOhms Max

15.00 Pins 8-7 160 mOhms Max

NOTCH INDICATES PIN1 RECOMMENDED PCB LAYOUT Pins 11-9 5.0 mOhms Max Pins 12-10 5.0 mOhms Max Notes: Hipot: 1500Vac, Pri to Sec 1. Solderability: Leads shall meet MIL-STD-202G, Method 208H for solderabilty 2. Flammability: UL94V-O R Y 3. ASTM oxygen index: > 28% 4. Insulation System: Class F 155°C. UL file E151556 MIN A 5. Of iting Te it Re : All listed te 6. Ambient T ture: -40°C to +125°C ‘tle: + Stage Tempers Ronge “0 1280 XFMRS_ Inc |T* tRansFoRMERS 8. Aqueous wash compatible www.XFMRS.com 9. SMD Lead Coplanarity: +0.004"(0.102mm) 10. Electrical and mechanical specifications 100% tested UNLESS OTHERWISE SPECIFIED | P/N: XF7297—EFD20S 11. RoHS Compliant Component TOLERANCES: 12. Recommended IR Reflow peak temp of 250C Mox. DOC. REV: A/- ue : Sep-10-13| XX pe i) PD 1) LD B Document is the property of XFMRS Group & is \\ U) \\ ATK] not allowed to be duplicated without _authorization. SHEET 1 OF 1 Sep-10-135