XFMRS 1 T1/E1/CEPT QUAD PORT SURFACE MOUNT TRANSFORMERS • RETURN LOSS MEETS REQUIREMENTS OF G.703 • CONTAINS FOUR XMIT AND FOUR RCV TRANSFORMERS • 1500 Vrms ISOLATION • CROSSTALK: -65dB TYPICAL ELETRICAL SPECIFICATIONS: @ 25oC: Turn Ratio OCL LL @25c (µH max) (mH min) Cww (pF max) Schematic 0.8 35 3 1.2 0.8 35 3 1.41:1CT 1.2 0.8 35 3 1CT:1.41 1CT:1.41 1.2 0.8 35 3 XF0013Q3 2CT:1 1:2CT 1.2 1.0 40 3 XF0013Q3A 1:2CT 1:2CT 1.2 0.8 35 3 XF0013Q4 1:2 2CT:1 1.2 1.0 35 4 XF0013Q4A 1:2 1:2CT 1.2 1.0 35 4 XF0013Q4B 1:2 1:2CT 1.2 1.0 35 7 XF0013Q5 1:2CT 1:1CT 1.2 0.8 35 2 XF0013Q6 1:1.36 1:1.36CT 1.2 0.8 35 1 XF0013Q7 1:14 1:1.14CT 1.2 0.8 35 1 XF0013Q7A 1:1.14 1:1.14CT 1.2 0.8 35 7 XF0013Q7B 1.14CT:1 1:1.14CT 1.2 0.8 35 3 XF0013Q8 1:1.15 1:2CT 1.2 1.0 35 1 XF0013Q9 1:1/1.26 1:2CT 1.2 1.0 35 6 XF0013Q10 1:1.15 1:1.15 1.2 0.8 35 5 XF0013Q11 1:2 1:2 1.2 0.8 35 5 XF0013Q12 1CT:1 1:1CT 1.2 0.8 35 3 XF0013Q13 2CT:1 1:2.3CT 1.2 1.2 40 3 PART NUMBER Pri/Sec Transmit Pri/Sec Receive XF0013Q1 1.36CT:1 1:2CT 1.2 XF0013Q1A 1:1.36CT 1:2CT XF0013Q2 1CT:1.41 XF0013Q2A Primary Pins 1-2-3, 6-7-8, 11-12-13, 16-17-18 4-5, 9-10, 14-15, 19-20 4-5, 9-10, 14-15, 19-20 24-25, 29-30, 34-35, 39-40 1-2-3, 6-7-8, 11-12-13, 16-17-18 4-5, 9-10, 14-15, 19-20 1-3, 6-8, 11-13, 16-18 21-23, 26-28, 31-33, 36-38 1-2-3, 6-7-8, 11-12-13, 16-17-18 4-5, 9-10, 14-15, 19-20 4-5, 9-10, 14-15, 19-20 24-25, 29-30, 34-35, 39-40 1-2, 9-10, 11-12, 19-20 3-4-5, 6-7-8, 13-14-15, 16-17-18 1-2, 9-10, 11-12, 19-20 23-25, 26-28, 33-35, 36-38 1-3, 6-8, 11-13, 16-18 4-5, 9-10, 14-15, 19-20 1-2, 6-7, 11-12, 16-17 21-22, 26-27, 31-32, 36-37 1-2, 6-7, 11-12, 16-17 38-36, 33-31, 28-26, 23-21 1-2, 6-7, 11-12, 16-17 38-36, 33-31, 28-26, 23-21 1-3, 6-8, 11-13, 16-18 4-5, 9-10, 14-15, 19-20 1-2-3, 6-7-8, 11-12-13, 16-17-18 4-5, 9-10, 14-15, 19-20 1-2, 6-7, 11-12, 16-17 21-23, 26-28, 31-33, 36-38 1-2, 6-7, 11-12, 16-17 21-22, 26-27, 31-32, 36-37 1-3, 6-8, 11-13, 16-18 4-5, 9-10, 14-15, 19-20 1-3, 6-8, 11-13, 16-18 4-5, 9-10, 14-15, 19-20 1-2-3, 6-7-8, 11-12-13, 16-17-18 4-5, 9-10, 14-15, 19-20 1-2-3, 6-7-8, 11-12-13, 16-17-18 4-5, 9-10, 14-15, 19-20 DIMENSIONS & SCHEMATICS: SEE NEXT PAGE XFMRS XFMRS, INC. 1940 Landersdale Road • Camby, Indiana 46113 • Tel. (317) 834-1066 • Fax: (317) 834-1067 XFMRS 2 T1/E1/CEPT QUAD PORT SURFACE MOUNT TRANSFORMERS SCHEMATICS: 1 2 5 3 4 6 7 DIMENSIONS: 1.10 TYP 40X 0.90 2.29 0.050 1.27 0.480 12.19 0.225 MAX 0.015 0.006 40X 0.030 0.77 19X 0.050 = 0.950 1.27 24.13 SUGGESTED PAD LAYOUT XFMRS 0.025 0.015 XFMRS, INC. 1940 Landersdale Road • Camby, Indiana 46113 • Tel. (317) 834-1066 • Fax: (317) 834-1067 0.012 0.008