Check the listing for details. VITEC 13Z1011 Type 13Z Control Transformer **NEW**. Condition: New – Open box. Listed at 3.99 USD. ****NEW IN ORIGINAL MFG TUBES****Parts will be repackaged carefully to reflect qty ordered. TYPE 13Z CONTROL TRANSFORMER Features: * Meets design requirements of most sine wave inverter circuits. * High ET-Ratings. * High dielectric strength capability. * Fast rise time. * Low interwinding capacitance. * Materials meet flamability requirement of UL94v0. * Manufactured to UL recognized 130 insulation system. * Peak pulse voltage: 100 - 300 volts. * Turns Ratio ( +/- 5%): 2:1:1. * Primary Inductance: 5.0 mH min. * Primary ET-Rating: 866 VuS min. * Pri/Sec CC: 42.0 pF max. * Pri/Sec LL: 80.0 uH max. * Pri DCR: 6.0 Ohm max. * Sec DCR: 3.8 Ohm max. * Dielectric Test: 1600 Vrms min. For more info please see the mfg data sheet: http://www.viteccorp.com/data/c105.pdf