e l e c t r o n i c s i n c . t1/e1/isdn-pri transformers tel: (818) 892-0761 fax: (818) 894-5791 http://www.pca.com pca electronics, inc. 16799 schoenborn st. north hills, ca 91343 ? surface mount in small (soic) package ? optimized for leading transceiver i.c.? ? add ?lf?after part number for lead free ? robust construction allows ir / vp reflow processes ? operating temperature range : -40?c to +85?c ? 1500 vrms isolation epr1090f2 to epr1102f2 & epr1090f2-lf to epr1102f2-lf product performance is limited to specified parameters. data is subject to change without prior notice. electrical parameters @ 25? unless otherwise specified dimensions are in inches /mm ?.010 /.25 csr1090f2-r1102f2 & -lf rev. 4 9/18/06 jdg schematics 1 2 3 6 4 pri. sec. part number epr1090f2(-lf) epr1091f2(-lf) epr1092f2(-lf) epr1094f2(-lf) epr1101f2(-lf) epr1102f2(-lf) pri. ocl (mh min.) 2 2.2 2 2 1.2 2.1 @ 10 khz, 0.1 vrms turns ratio (?2%) 1.35ct:1 1.14ct:1 1ct:1 1.26ct:1 1ct:1 2ct:1 pri.:sec. 50 50 50 50 35 50 cw/w (pf max.) pri. to sec. li (? max.) 1.0 1.3 1.2 1.0 1.2 1.2 pins 1-3 w/ 6-4 shorted pri. dcr ( w max.) 2.6 2.8 2.7 2.6 2.7 2.3 pins 1-3 2.6 2.8 2.7 2.1 2.7 1.2 sec. dcr ( w max.) pins 6-4 notes : 1. lead finish 2. peak temperature rating (per ipc/jedec j-std-020c) 3. moisture sensitive levels (per ipc/jedec j-std-020c) 4. weight 5. packaging information (*add ?r?to end of part number when placing order) (tube) (tape & reel) msl = 4 (72 hours, 30?/60%rh) epr1xxxf2-lf hot tin dip (sn) 250? 0.367 grams tbd pieces/tube tbd pieces/13?reel (*epr1xxxf2-tr-lf) epr1xxxf2 225? msl = 3 (168 hours, 30?/60%rh) 0.367 grams tbd pieces/tube tbd pieces/13?reel (*epr1xxxf2-tr) snpb package marking : pca epr1xxxf2(-lf) d.c. .305 (7.75) 0?8 solder pad layout .345 (8.76) .073 (1.85) .044 (1.12) .245 (6.22) .200 (5.08) .245 (6.22) .210 (5.33) .146 (3.71) pin 1 i.d. 1 2 3 6 4 .073 (1.85) .005/.015 (.127/.381) .025 (.635)
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