Document 222-1 ADSL Transformers For Alcatel, Motorola and TI chip sets This product is not RoHS-compliant. Contact Coilcraft for current status or possible alternatives. These transformers have been designed to provide optimum performance with the ADSL chip sets from a variety of leading manufacturers. They feature a compact size, minimum DC resistance and very low leakage inductance. Primary inductance is stable from –40°C to +85°C and the longitudinal balance is optimized for the best overall performance at the ADSL transmission speed. Most parts have been designed to meet UL 1950 requirements. For free evaluation samples or to discuss custom designs, please contact Coilcraft. Part number Mounting Chip set Line side Leakage inductance inductance (mH) max (µH) AS8426-A AS8446-A AS8696-B AS8697-B AS8425-A AS8397-B AS8578-A AS8579-A 0.410 ±10% 0.410 ±10% 0.442 ±5% 0.442 ±5% 3.96 ±5% 3.96 ±5% 1.5 ±5% 1.5 ±5% Part number AS8426-A AS8446-A AS8696-B AS8697-B AS8425-A AS8397-B AS8578-A AS8579-A THT SMT THT SMT THT SMT THT SMT Alcatel DynaMiTe MTK-20140 Alcatel DynaMiTe MTK-20140 Alcatel DynaMiTe MTK-20140 Alcatel DynaMiTe MTK-20140 Motorola MC145660/MS143462SK Motorola MC145660/MS143462SK TI TNETD4000R/3000R TI TNETD4000R/3000R Dielectric strength Turns ratio (V) line:chip 3000 2300 3000 2300 1875 1875 1875 1875 6.5 6.5 5.0 5.0 18 18 18 18 DCR max (Ohms) Chip side Line side 0.130 (10-8), 0.095 (9-7) 0.130 (10-8), 0.095 (9-7) 0.375 (10-8), 0.310 (9-7) 0.375 (10-8), 0.310 (9-7) 2.42 (10-6), 1.87 (9-7) 2.42 (10-6), 1.87 (9-7) 0.800 (1-4) 0.800 (1-4) 0.200 (1-3, 2-4) 0.200 (1-3, 2-4) 0.425 (1-3, 2-4) 0.415 (1-3, 2-4) 2.53 (1-4, 2-5) 2.53 (1-4, 2-5) 3.75 (10-7) 3.75 (10-7) Capacitance max (pF) Longitudinal balance min (dB) THD @ 20 kHz typ (dB) Designed to meet N/A N/A N/A N/A N/A N/A 35.0 35.0 45 (30 kHz – 1.1 MHz) 45 (30 kHz – 1.1 MHz) 45 (30 kHz – 1.1 MHz) 45 (30 kHz – 1.1 MHz) 40 (20 kHz – 1.1 MHz) 40 (20 kHz – 1.1 MHz) 40 (20 kHz – 1.1 MHz) 40 (20 kHz – 1.1 MHz) –77 –77 –84 –84 –92 –92 –85 –85 UL 1950 UL 1950 UL 1950 UL 1950 UL 1950 UL 1950 UL 1950 UL 1950 2:1 2:1 1:1 1:1 1.2:1 1.2:1 1.42:1 1.42:1 1.All electrical specifications referenced to line side. 2.Operating temperature range -40°C to +85°C. 3.Electrical specifications at 25°C. [email protected] subject to change without notice. US +1-847-639-6400 Please check our website for latest information. UK +44-1236-730595 [email protected] Taiwan +886-2-2264 3646 [email protected] China +86-21-6218 8074 [email protected] Singapore + 65-6484 8412 [email protected] Document 222-1 Revised 11/20/10 © Coilcraft Inc. 2013 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information. Document 222-2 ADSL Transformers for Alcatel, Motorola, TI Through Hole Transformers Surface Mount Transformers B Dot above pin1 10 1 C C A 6 5 B D E E 6 6 5 10 1 F 5 F A F H G 10 1 G Recommended Board Layout Recommended Land Pattern A max B max C max D min E F typ G dia H dia 0.5500.550 0.500 0.100 0.4000.100 0.013 0.032 13,9713,97 12,70 2,54 10,162,54 0,33 0,82 A max B max C max E F typ G typ 0.5300.6990.5000.5900.0980.050 × 0.061 13,4617,7512,7014,992,50 1,27 × 1,55 Packaging 50 parts per tray Packaging AS8446-A, AS8697-B, AS8579-A: 100 parts per tray AS8379-A: 175 per 13″ reel. Plastic tape: 32 mm wide, 0.5 mm thick, 28 mm pocket spacing, 12.93 mm pocket depth Schematics AS8426-A, AS8446-A AS8696-B, AS8697-B Line side Chip side AS8425-A, AS8397-B Line side Chip side AS8578-A, AS8579-A Line side Chip side 1 10 10 1 9 4 6 7 4 8 2 9 10 5 7 4 7 2 3 1 [email protected] subject to change without notice. US +1-847-639-6400 Please check our website for latest information. UK +44-1236-730595 [email protected] Taiwan +886-2-2264 3646 [email protected] China +86-21-6218 8074 [email protected] Singapore + 65-6484 8412 [email protected] Document 222-2 Revised 11/20/10 © Coilcraft Inc. 2013 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information.