PM-IS45

ISDN S SMD INTERFACE ISOLATION TRANSFORMERS FEATURES Ê Designed for Isolation between Line Card and Terminal Ë Meets Pulse Waveform Template of CCITT 1.430 Ì Excellent Longitudinal Balance ELECTRICAL SPECIFICATIONS AT 25 OC PER CORE PART NUMBER PM-IS42 PM-IS43 PM-IS44 PM-IS45 PM-IS46 PM-IS47 TURNS RATIO (± 2%) A B PRIMARY OCL (mH Min.) SECONDARY LL (µH Max.) PRI-SEC Cw/w (pf Max.) PRIMARY CP (pf Max.) PRIMARY DCR (Ohms Max.) SECONDARY DCR (Ohms Max.) Package & Schematic Í2000Vrms Minimum Isolation ÎIndustry Standard SMD Package ÏSingle or Dual Core Package 1:1 1:1 1:1.8 1:2 1:2.5 1:2 1:2 1:1 1:1.8 1:2 1:2.5 1:2 22 22 22 22 22 22 5/15 5 15 15 30 10 100 100 100 100 100 100 40/80 40 140 80 110 150 2.4 2.4 2.4 2.4 2.4 2.4 2.4/4.0 2.4 4.2 4.0 5.8 5.0 A A A A A A LONGITUDINAL BALANCE: 10KHz - 300KHz: 60dB Minimum RATIO IS EXPRESSED AS: PRIMARY : SECONDARY DUAL CORE PACKAGE "A" SECONDARY 16 15 14 13 12 SECONDARY 11 10 9 NOTE: Primary:1 to 4 & 5 to 8 Secondary: 16 to 13 & 12 to 9 1 2 3 4 5 6 7 8 PRIMARY CORE A PRIMARY CORE B RECOMMENDED PCB LAYOUT DIMENSION IN INCHES, (mm) PHYSICAL DIMENSIONS .... IN INCHES (mm) 16x.120 (3.05) 16 15 14 13 12 11 10 9 .760 (19.30) .520 (13.21) 7x.100 (2.54) 1 16x.050 (1.27) 16 P M PIN#1 DOT 1 2 3 PM-IS4X YYWW 4 5 6 7 8 .580 (14.73) .700 (17.78) 8 9 .950 (24.13) MAX .390 (9.91) MAX .010 (0.25) TYP .020 (0.51) TYP .050 (1.27) TYP .100 (2.54) TYP .020 (.51) .010 (.25) .050 (1.27) FLAT .030 (0.76) .720 (18.29) MAX Specifications subject to change without notice. P Premier M Magnetics Inc. 18 27111 Aliso Creek Road, Suite 175 Aliso Viejo, California 92656 Phone: (714) 362-4211 Fax: (714) 362-4212