PM-8404

T1/E1/CEPT/ISDN-PRI DUAL PORT ISOLATION TRANSFORMER MODULES Ê SMT Dual Port with Optional Common Mode Choke. Ë Molded Package withstand 235°C IR Reflow. Ì Extended Temperature Range -40°C to +85°C. Í 1500Vrms Minimum Isolation Voltage. ELECTRICAL SPECIFICATIONS AT 25OC - OPERATING TEMPERATURE RANGE -40OC TO +85OC PART NUMBER PM-8401 PM-8402 PM-8403 PM-8404 PM-8405 PM-8406 PM-8407 PM-8408 PM-8409 PM-8410 PM-8411 PART NUMBER NO CMC PM-8401N PM-8402N PM-8403N PM-8404N PM-8405N PM-8406N PM-8407N PM-8408N PM-8410N PM-8409N PM-8411N TURNS RATIO (PRI:SEC ± 3%) TX RX 1CT:2.4CT 1CT:1CT 1CT:2.42CT 1CT:2CT 1CT:1.15CT 1CT:1.41CT 1CT:2CT 1CT:2CT 1CT:2.3CT 1CT:1.36CT 1CT:1.36CT 1CT:1.15CT 1CT:2.42CT 1CT:1CT 1CT:1.15CT 1CT:1.41CT 1CT:2CT 1CT:2CT 1CT:1CT 1CT:2CT 1CT:1CT 1CT:2CT SEC OCL PRI - SEC PRI - SEC DCR-PRI TX&RX TX&RX L L Cw/w ( Ω Max.) (mH MIN.) ( µH Max.) (pf Max.) 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 35 25 35 35 30 25 25 35 35 35 35 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 PRIMARY PINS TX 1-3&10-12 4-6&10-12 4-6&10-12 4-6&10-12 1-3&10-12 4-6&10-12 1-3&10-12 4-6&10-12 4-6&10-12 4-6&10-12 4-6&10-12 RX 21-19&18-16 1-3&7-9 24-22&18-16 1-3&7-9 21-19&18-16 1-3&7-9 21-19&18-16 24-22&18-16 24-22&18-16 24-22&18-16 1-3&7-9 Schematic B A A A B A B A A A A PM-84XXX MECHANICAL SCHEMATICS All Dimensions in inches (mm) .050 (1.27) 24 13 A 1 24 23 22 21 20 19 18 17 16 15 14 13 TX RX RX TX 1 2 3 4 5 6 7 8 9 10 11 12 RX .480 (12.19) B 24 23 22 21 20 19 18 17 16 15 14 13 P PM-84XXX M YYWW PIN #1 I.D. 1 12 24 .480 (12.19) 1 .090 (2.29) 40-PLACES 2 3 4 TX 1 .030 (0.76) .550 (13.97) 5 6 7 PIN#1 DOT .705 (17.91) MAX .250 (6.35) MAX RX 8 9 .018 (0.46) .550 (13.97) .050 (1.27) TYP .015 (.38) .005 (.12) .045 (1.14) .020 (0.50) FLAT .640 (16.26) .590 (14.98) .010 (0.25) TYP 10 TX 11 12 Specifications subject to change without notice. pm-84xxx 07/02 20381 BARENTS SEA CIRCLE, LAKE FOREST, CA 92630 • TEL: (949) 452-0511 • FAX: (949) 452-0512 • http://www.premiermag.com 1