We have developed NPN bipolar transistors for AC adaptors and DC-DC converters. The product lineup includes the TTC008 (for AC100 V power supply) and the TTC012 (for Thermopile Sensor TS118-3 HL-Planartechnik GmbH Hauert 13, 44 227 Dortmund, Tel.: +49 (0) 231/97400, Fax.: +49 (0) 231/974020 ... Datasheet TS1 18-3 Version 0 7 ... Compare pricing for TE Connectivity 87456-9 across 23 distributors and discover alternative parts, CAD models, technical specifications, datasheets, and more on Octopart. european space agency 6 TOS-ESM/SH/076 Issue 2 2.6 Functionality 2.6.1 Operational modes The TRA can operate in the two modes, selected by a strap on the internal circuit board.