T3049NL

T3/DS3/E3/STS-1 TRANSFORMERS Eight Transformers Designed for T3, DS3, E3 and STS-1 Interface Eight transformers in a surface mount package Models matched to leading transceiver ICs Return loss meets requirements of G.703 Recognized by UL1950 (some parts pending approval) Isolation voltage: 1500Vrms Electrical Specifications @ 25°C RoHS-5 RoHS-6 Turns Ratio OCL Primary Compliant PN# Compliant PN# (Pri:Sec ±2%) @ 25°C (µH MIN) T3048 T3048NL 1:1 40 LL CW/W (µH MAX) (pF MAX) .150 10 Isolation Voltage (Vrms MIN) 1500 Package/ Schematic YB/1 Primary Pins 1-2, 3-4, 5-6, 7-8 9-10, 11-12, 13-14, 15-16 T3049 T3049NL 1:2 19 .150 10 1500 YB/1 1-2, 3-4, 5-6, 7-8 9-10, 11-12, 13-14, 15-16 TX3047* TX3047NL* 1:1 100 .150 10 1500 YB/1 1-2, 3-4, 5-6, 7-8 9-10, 11-12, 13-14, 15-16 TX3045* TX3045NL* 1:1 & 1:2 100 & 40 .120 10 1500 YB/1 1-2, 5-6, 9-10, 13-14 & 3-4, 7-8, 11-12, 15-16 *NOTE: Operating Temperature Range: -40°C to +85°C. For Tape & Reel packaging, add a “T” suffix to the part number when ordering (e.g. T3048 becomes T3048T, and T3048NL becomes T3048NLT). YB 1.000 25,40 MAX 15X .050 1,27 Mechanical Schematic 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 1 Part Number Date Code Country of Origin U.S. Pat. 5015981 .425 10,80 ± .005 0,13 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 32X .018 0,46 .750 19,05 .280 7,11 4 X 3° 0°– 8° .004/0,10 32 SURFACES 32X .035 0,89 For More Information: .310 7,87 2 X 10° .295 7,49 MAX 2 X 15° .1...