Audio Transformer MIL-T-27E High Reliability : “Red Spec” Series SP- 32 Description: Triad’s high reliability audio transformers provide the durability and precision required in today’s demanding designs. These transformers are available for a wide variety of applications. Electrical Specifications (@25C) Power Matching Impedance level (mW) Max. Ma DC DC Resistance (Ω) Unbalance Primary Secondary in Primary .410 Overall MAX. .310 Turns Primary Secondary Ratio MAX. 50 3.0 60.0 8.0 3.16:1.0 3 MADC 1 Frequency Response: + 2.0 DB, at 300 Hz to 100K Hz 2 TRIAD .020 MAGNETICS .750 MIN. Pri-Sec Hipot test (Pri-Sec): 1,000 VRMS for 1 sec. .200 .200 Working voltage: 150VDC TAB, AT PIN #1 .300 Construction: Plug-in terminals are precision spaced to provide fixed mounting centers. Epoxy molded case includes a .020” recess for ease of solder inspection. Leads are made of high strength Nickel alloy, gold plated and are 0.020” dia. 3 1 PRI Z 500 OHM 2 SEC Z 50 OHM 4 RoHS Compliance: As of manufacturing date February 2005, all standard products meet the requirements of 2011/65/EU, known as the RoHS initiative. *Upon printing, this document is considered “uncontrolled”. Specifications are subjected to change without notice. Please contact Triad Magnetics’ website for the most current version. Web: www.TriadMagnetics.com Phone 951-277-0757 Fax 951-277-2757 460 Harley Knox Blvd. Perris, California 92571 Publish Date: December 4, 2013 SEC .465 MAX. 50 C 500 C 50 SP-32 TF5S21ZZ PRI 500 50 MW 3 4