HIGH FREQUENCY MAGNETICS T1/E1 Octal Transformer Module • Optimized for Agere multi-channel 5-V devices: T7630, T7688, T7690, T7698, TLIU04C1 • Eight transformers in one surface-mount package • Optimized for E1 120 Ω applications • • TM01115 • Operating temperature range -40° to +85°C • Meets IEC 695, 2-2 flammability requirements • PWB Process Capability: standard printed wiring board assembly techniques, total-immersion cleaning Meets return loss advertised by Agere (greater than required by ITU-T G.703) from -40° to +85° C • Reliability testing: Shock, vibration, temperature cycling, temperature - humidity - bias UL 1950 approved: file number E150991 • Interwinding breakdown voltage: 1500 Vrms min • Transmit and receive transformers optimized independently ELECTRICAL SPECIFICATIONS at 25° C Turns Ratio ±2% Primary Inductance at 10 kHz Leakage Inductance at 1 MHz IC : Line mH min µH max DCR Ω max Capacitance pF max Part Number S553-6500-D9 IC Side Line Side TX RX TX RX TX RX TX RX TX RX 1 : 1.36 1.36CT : 1 1.6 2.0 0.6 0.6 0.65 1.2 0.85 0.9 Winding to Winding 35 Return Loss at 102 kHz 120Ω Application1 25° C dB typ -40 to +85° C dB min TX RX TX RX 19 30 17 20 1. Terminated in 52.2 Ω for TX and 221.6 Ω for RX SCHEMATIC S553-6500-D9 1 TXI+ IC Side 1 1 TXI1 RXO+ 2 3 1 RXOCT 4 1 RXO2 TXI+ 5 6 2 TXI2 RXO+ 7 8 2 RXOCT Line Side 1 : 1.36 39 1 TXO1.36CT : 1 10 11 3 TXI3 RXO+ 12 13 1 : 1.36 1.36CT : 1 15 16 4 TXOCT 17 4 RXO+ 18 36 1 RXI35 2 TXO+ 34 2 TXO33 2 RXI+ 32 1 : 1.36 1.36CT : 1 3 RXOCT 14 3 RXO4 TXO+ 38 1 RXI+ 37 9 2 RXO3 TXI+ 40 1 TXO+ 31 2 RXI30 3 TXO+ 29 3 TXO28 3 RXI+ 27 1 : 1.36 26 3 RXI25 4 TXO+ 24 4 TXO- 1.36CT : 1 23 4 RXI+ 4 RXOCT 19 22 4 RXO- 21 4 RXI- 20 ©2001 Bel Fuse Inc. Specifications subject to change without notice. 09.01 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com page 1 HIGH FREQUENCY MAGNETICS T1/E1 Octal Transformer Module TM01115 MECHANICAL S553-6500-D9 1.100 [27.94] max 0.070 [1.78] ref 0.050 [1.27] 0.645 [16.38] 0.480 [12.19] 0.050 [1.27] 0.020 ±0.002 [0.51 ±0.05] 0.070 [1.78] 0.030 [0.77] Suggested PCB Pad Layout ø0.015 [0.39] ø0.005 [0.13] 0.212 [5.38] ref 0.225 [5.72] max 0.950 [24.13] 0.035 [0.89] 0.004 [0.10] 0.600 [15.24] 0.005 [0.13] min 0˚- 5˚ Dimensions are in inches [millimeters]. Standard dimension tolerance is ±0.005 [0.13] unless otherwise noted. Tape and Reel Packaging 44 mm wide by 24 mm pitch; 13 inch OD, 6 inch ID 200 modules per reel, maximum Meets ANSI/EIA 481-2 Carrier Tape Standards - JEDEC SO Package ©2001 Bel Fuse Inc. Specifications subject to change without notice. 09.01 CORPORATE FAR EAST EUROPE Bel Fuse Inc. 206 Van Vorst Street Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com Bel Fuse Ltd. 8F / 8 Luk Hop Street San Po Kong Kowloon, Hong Kong Tel 852-2328-5515 Fax 852-2352-3706 www.belfuse.com Bel Fuse Europe Ltd. Preston Technology Management Centre Marsh Lane, Suite G7, Preston Lancashire, PR1 8UD, U.K. Tel 44-1772-556601 Fax 44-1772-888366 www.belfuse.com page 2