T3/DS3/E3/STS-1 Modules Dual Transformer Isolation, SMD Package Product Features: Conflict RoHS Compliant FREE Standard series of SMD dual transformer Isolation Modules to meet the return loss requirements of G.703 for T3, DS3, E3 and STS-1 applications Custom Turns Ratios Available 1500Vrms Hi-Pot UL/EN60950 Recognized Patented Open Frame Construction Turns Ratio 2% PRI OCL LL Temp Part Number Schematic PRI Pins PRI:SEC (H min) (H max) Range RoHS TG01-0406N1LF A 1-2 & 7-8 1:1 & 1:1 40 0.10 -40 to +85C Pb-Free TG01-0406N1RL A 1-2 & 7-8 1:1 & 1:1 40 0.10 -40 to +85C RoHS (7a) TG01-0456N1LF A 1-2 & 7-8 1:1 & 1:1 45 0.12 -40 to +85C Pb-Free TG01-0456N1RL A 1-2 & 7-8 1:1 & 1:1 45 0.12 -40 to +85C RoHS (7a) TG20-S001N1LF A 1-2 & 7-8 1:1 & 1:1.5 40 0.15 -40 to +85C Pb-Free TG20-S001N1RL A 1-2 & 7-8 1:1 & 1:1.5 40 0.15 -40 to +85C RoHS (7a) TG57-0406N1LF B 1-2 & 6-8 1:1 & 1CT:1CT 40 0.10 0 to 70C Pb-Free TG57-0406N1RL B 1-2 & 6-8 1:1 & 1CT:1CT 40 0.10 0 to 70C RoHS (7a) TG57-0456N1LF B 1-2 & 6-8 1:1 & 1CT:1CT 45 0.12 -40 to +85C Pb-Free TG57-0456N1RL B 1-2 & 6-8 1:1 & 1CT:1CT 45 0.12 -40 to +85C RoHS (7a) TG74-0406N1LF C 1-2 & 7-8 1:1 & 1:2CT 40 & 19 0.10 0 to 70C Pb-Free TG74-0406N1RL C 1-2 & 7-8 1:1 & 1:2CT 40 & 19 0.10 0 to 70C RoHS (7a) TG74-0456N1LF C 1-2 & 7-8 1:1 & 1:2CT 45 & 35 0.12 -40 to +85C Pb-Free TG74-0456N1RL C 1-2 & 7-8 1:1 & 1:2CT 45 & 35 0.12 -40 to +85C RoHS (7a) Notes: 1. Pb-Free parts are RoHS 6/6 compliant. RoHS (7a) parts contain lead per exemption 7a which is set to expire July 2016. 2. Parts with RL suffix are not recommended for new designs. 3. Please contact the factory or representative for individual datasheets or additional information. Schematic A Schematic B Schematic C For additional information contact your local representative, or HALOs support staff at (650) 903-3800 or info haloelectronics.comT3/DS3/E3/STS-1 Isolation Modules Package N1 Recommended Solder Pad Dimensions Dimensions: inch mm Co-Planarity: 0.004 0.10 US Patent Numbers 5,656,985 6,297,721 B1 6,297,720 B1 6,320,489 B1 6,344,785 B1 6,662,431 B1 HALO Electronics is a leading supplier of high quality communication magnetics including signal transformers, filters, CMR chokes, PoE power transformers, DC/DC converters, and integrated Ethernet connectors. HALOs leading edge 2880 Lakeside Drive 116 Santa Clara, CA 95054 technology solutions are manufactured in ISO9001 and ISO14001 factories (650) 903-3800 offering high quality products at a competitive price. www.haloelectronics.com Copyright 2015 HALO Electronics, Inc. All rights reserved. Revised 08/2015 Download the latest version at www.haloelectronics.com/pdf/discrete-dual-t3.pdf