P Premier M Magnetics Inc. "INNOVATORS IN MAGNETICS TECHNOLOGY" T1/CEPT/ISDN-PRI DUAL CORE SMD ISOLATION TRANSFORMERS ! Transmit & Receive in a Single SMD Package # 1500Vrms Minimum Isolation Voltage " Industry Standard SMD Package $ Extended Temperature Range Versions NORMAL TEMP RANGE ELECTRICAL SPECIFICATIONS AT 25OC - OPERATING TEMPERATURE RANGE 0OC TO +70OC PART NUMBER PM-IS80 PM-IS81 PM-IS82 PM-IS83 PM-IS84 TURNS RATIO (PRI:SEC ± 3%) T1 T2 PRIMARY OCL (mH Min.) 1ct:2ct 1ct:2ct 1.20 1ct:2ct 1:1.36ct 1.20 1:2ct 1ct:1.14ct 1.20 1:1.15ct 1ct:2ct 1.50/1.20 1ct:2ct 1:1.08ct 1.20 PRI-SEC LL µH Max.) (µ PRI-SEC Cw/w (pf Max.) 0.60/0.60 0.60/0.80 0.50/0.80 0.80/0.60 0.60/0.60 35/35 35/35 40/35 35/40 35/30 DCR (PRI/SEC Ω Max) T1 T2 0.7/1.2 0.7/1.2 0.7/1.2 0.7/0.9 0.7/1.1 0.7/1.2 0.7/0.9 0.7/0.9 0.7/1.2 0.7/0.9 Schematic C B A F B EXTENDED TEMP RANGE ELECTRICAL SPECIFICATIONSAT 25OC - OPERATING TEMPERATURE RANGE -40OC TO +85OC PART NUMBER PM-IS85 PM-IS86 PM-IS87 PM-IS88 PM-IS89 PM-IS90 PM-IS91 PM-IS92 PM-IS93 PM-IS94 PM-IS95 PM-IS96 TURNS RATIO (PRI:SEC ± 3%) T1 T2 1ct:2ct 1ct:2ct 1:1.15ct 1:2ct 1ct:1ct 1ct:1.15ct 1ct:1ct 1ct:1.15ct 1ct:1.36ct 1ct:1.41ct 1ct:2.30ct 1Tp(1):2ct 1ct:2ct 1:1.36ct 1ct:2ct 2:1 1ct:1ct 1ct:1.15ct 1ct:2ct 1ct:1ct 1ct:1.36ct 1ct:1.41ct 1ct:2ct 1ct:2ct PRIMARY OCL (mH Min.) 1.20 1.60 1.60 1.60 1.20 1.20 1.20 1.60 1.20 1.20 1.20 1.20 PRI-SEC LL µH Max.) (µ PRI-SEC Cw/w (pf Max.) 0.80/0.80 1.00/0.80 0.80/0.80 1.20/1.20 0.80/0.80 0.80/0.80 0.80/0.80 0.80/0.80 0.80/0.80 0.80/0.80 0.80/0.80 1.0/1.0 45/45 60/50 60/50 50/40 45/45 50/50 50/50 60/60 50/50 50/50 60/50 60/60 DCR (PRI/SEC Ω Max) T1 T2 1.0/1.7 1.2/2.0 1.0/1.0 1.1/1.1 1.0/1.0 1.1/1.4 1.0/1.0 1.2/1.4 1.2/1.4 0.9/1.2 1.1/2.1 1.1/2.2 1.0/1.7 1.7/1.7 1.2/2.0 1.1/0.7 1.0/1.0 1.1/1.4 1.0/1.8 1.2/1.2 1.2/1.4 0.9/1.2 1.0/1.7 1.1/2.2 Schematic C B F G D D D C D E C C (1) Tp: T1 RATIO'S ARE, PINS12-10 : PINS1-2 = 1:1.00 ; PINS11-10:PINS1-3 = 1:2.53ct ; PINS12-11:PINS1-3 = 1:9.52ct Specifications subject to change without notice. pmis8_9x 09/00 20381 BARENTS SEA CIRCLE, LAKE FOREST, CA 92630 • TEL: (949) 452-0511 • FAX: (949) 452-0512 • http://www.premiermag.com 1 P Premier M Magnetics Inc. T1/CEPT/ISDN-PRI DUAL CORE SMD ISOLATION TRANSFORMERS "INNOVATORS IN MAGNETICS TECHNOLOGY" PCB LAYOUT MECHANICAL 12 11 10 9 8 7 RECOMMENDED P.C.B. LAYOUT Dimensions in inches (mm) P PM-IS8X M YYWW .600 (15.24) .400 (10.16) 16x.120 (3.05) PIN#1 DOT 1 2 3 4 5 .47 (11.9) 6 .675 (17.15) MAX 1 .39 (9.9) 6x.100 (2.54) 12 16x.050 (1.27) .500 (12.70) .340 (8.64) MAX .030 (0.76) TYP .050 (1.27) TYP .100 (2.54) TYP .010 (0.25) TYP .050 (1.27) FLAT .030 (0.76) .600 (15.24) MAX .020 (.51) .010 (.25) 6 7 SCHEMATICS 3 PRI 12 2 10 SEC 1 11 11 10 3 6 9 5 7 T2 PRI SEC 4 8 8 7 6 9 6 SEC 5 7 PRIMARY 4 8 SEC PRIMARY 5 9 4 T2 12 PRI SEC PRIMARY SEC 2 T2 3 T1 2 T1 1 T1 10 C 11 B 12 1 A 12 11 10 3 SEC 2 8 7 6 9 5 7 PRI SEC 4 8 6 T2 PRIMARY 9 5 7 SEC 4 8 6 Specifications subject to change without notice. PRIMARY 1 10 PRIMARY 11 3 9 5 7 PRI 4 8 SEC 9 PRI SEC 6 4 5 T2 12 2 SEC 1 3 T2 10 PRI SEC SEC PRI 2 T2 11 T1 12 T1 3 T1 2 T1 1 G 10 F 11 E 12 1 D pmis8_9x 09/00 20381 BARENTS SEA CIRCLE, LAKE FOREST, CA 92630 • TEL: (949) 452-0511 • FAX: (949) 452-0512 • http://www.premiermag.com 2