T1/CEPT Transformers A B E F C D Reinforced Insulation *** PRELIMINARY *** For T1/CEPT Telecom Applications Designed to meet CCITT and FCC Requirements Reinforced Insulation per EN 41003/EN 60950 3000 VRMS minimum Isolation. Electrical Specifications 1,2 T-16700 T-16701 T-16702 T-16703 T-16704 T-16705 T-16706 T-16710 T-16711 T-16712 T-16713 T-16714 T-16715 T-16716 T-16717 T-16718 T-16719 T-16720 T-16721 T-16722 T-16723 T-16724 T-16725 T-16726 T-16727 T-16728 T-16729 T-16730 T-16731 T-16732 T-16733 T-16734 Turns Ratio (+5%) T-16600 T-16601 T-16602 T-16603 T-16604 T-16605 T-16606 T-16610 T-16611 T-16612 T-16613 T-16614 T-16615 T-16616 T-16617 T-16618 T-16619 T-16620 T-16621 T-16622 T-16623 T-16624 T-16625 T-16626 T-16627 T-16628 T-16629 T-16630 T-16631 T-16632 T-16633 T-16634 1:1:1 1:1:1 1CT:3CT 1:1 1:1CT 1CT:1 1:1.26CT 1CT:2CT 2CT:1CT 2.53CT:1 1:1.36 1:1:1 1:2CT 1:2CT 1:4CT 1:1.14CT 1:0.575:0.575 1:1 / 1.26 (3) 1:0.5:0.5 1:0.633:0.633 1:2.3CT 1:1.36CT 1CT:1CT 1:1.15CT 1CT:2CT 1:1 1.37:1 1CT:1 1:1.36 1CT:2CT 1:1.15CT 1:1:1.266 OCL min. ( mH ) PRI-SEC CW/W max. ( pF ) 1.2 2.0 1.2 1.2 0.06 1.2 0.06 1.2 2.0 2.0 1.2 1.2 1.2 2.0 0.5 1.2 1.5 1.5 1.5 1.5 1.2 1.2 1.2 1.5 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 25 40 30 25 23 25 23 30 30 20 35 40 40 40 40 35 25 35 25 20 35 35 25 35 50 25 35 35 35 35 35 35 Leakage LL max. ( µH ) 0.5 0.5 0.5 0.5 .75 0.8 0.75 0.55 1.5 1.5 0.8 0.7 0.5 0.5 1.0 0.8 0.8 0.4 1.2 1.1 0.8 0.8 0.8 0.6 1.1 0.5 0.8 0.5 0.8 0.8 0.5 0.8 Pri. DCR max. (Ω ) Sec. DCR max. (Ω ) 0.7 0.7 0.7 0.7 0.6 0.7 0.6 0.7 0.7 1.0 0.7 0.9 0.7 0.7 0.5 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.8 0.7 0.9 0.7 0.8 0.8 0.8 0.8 0.8 0.8 1. ET-Product of 10 V-µsec min. 2. OCL Measured across Primary @ 100 kHz & 20mV 3. T-16720: Sec. = Pins 3-5 for 75Ω, Sec. = Pins 1-5 for 120Ω. 0.7 0.7 1.6 0.7 0.6 0.7 0.6 1.1 0.4 0.5 0.7 0.9 1.1 1.4 1.5 0.8 0.5 0.9 0.5 0.5 1.15 0.9 0.8 0.9 1.6 0.7 0.7 0.8 0.8 1.8 0.8 0.8 MAX. .260 (6.60) MAX. .300 (7.62) SMD Package for T-166XX .100 (2.54) TYP. TYP. TYP. Physical Dimensions MAX. inches (mm) .120 (3.05) Specifications subject to change without notice. Rhombus Industries Inc. .040 (1.02) .510 (12.95) .480 (12.19) .100 (2.54) TYP. For other values & Custom Designs, contact factory. 2-6 1-5 2-6 1-5 1-5 1-5 5-6 2-6 2-6 1-5 1-5 5-6 2-6 (3) 5-6 5-6 1-5 1-5 2-6 2-6 1-5 1-5 1-5 1-5 2-6 1-2 MAX. MIN. TYP. 1-5 .500 (12.70) .250 (6.35) .020 DIA. (0.51) Primary Pins A A C B E E E C C E B A E E D D A E A A D D C E C F F H F G H A MAX. MAX. .010 (0.25) Schem. Style .350 (8.89) .410 (10.41) .410 (10.41) MAX. .020 (0.51) H at 25OC SMD Part Number Thru-hole Part Number G Thru-hole Package for T-167XX .080 (2.03) .340 (8.64) .400 (10.16) TYP. T63K 15801 Chemical Lane, Huntington Beach, CA 92649-1595 Tel: (714) 898-0960 • Fax: (714) 896-0971