Audio Transformer MIL-T-27E High Reliability : “Red Spec” Series SP- 29 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 level (mW) Matching Impedance Primary Max. Ma DC Unbalance Secondary in Primary DC Resistance (Ω) Primary Secondary Overall Turns Ratio .410 MAX. 50 10,000 CT 500 CT 1.0 1,050.0 80 4.47:1.0 .310 MAX. Frequency Response: + 2.0 DB, at 300 Hz to 100K Hz Pri-Sec Hipot test (Pri-Sec): 1,000 VRMS for 1 sec. TRIAD .020 MAGNETICS .750 Working voltage: 150VDC MIN. .200 Construction: .200 .100 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 .020” in diameter. .300 4 1 PRI Z SEC Z 10K OHM CT TAB, AT PIN #1 500 OHM 5 2 CT 6 3 50 MW RoHS Compliance: As of manufacturing date February 2005, all standard products meet the requirements of 2002/95/EC, 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 22520B Temescal Canyon Road Corona, California 92883 Publish Date: June 19, 2006 SEC .465 MAX. C SP-29 TF5S21ZZ C PRI 10K C.T. 1 MADC 1 23 500 C.T. 50 MW 4 56