SP-48-B

Audio Transformer MIL-T-27E High Reliability : “Red Spec” Series SP- 48 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 Max. Ma DC level (mW) DC Resistance (Ω) Unbalance Primary Secondary in Primary Overall Turns Primary Secondary Ratio .410 MAX. 50 7,500 CT 12 1.0 796.0 2.9 25.0:1.0 .310 MAX. Operating Temperature: -40C° to 85C° PRI TF5S21ZZ 1 MAD C 1 23 .020 TRIAD MAG N ETIC S Humidity: Storage Humidity: 10 to 95% RH, non-condensing Frequency Response: .750 MIN. + 2.0 DB, at 300 Hz to 100K Hz Pri-Sec Hipot test (Pri-Sec): 1,000 VRMS for 1 sec. Working voltage: .200 150VDC .200 .100 Construction: TAB, AT PIN #1 .300 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. 1 4 2 12 OHM PRI Z SEC Z 7500 OHM CT 5 3 50 MW RoHS Compliance: As of manufacturing date February 2016, all standard products meet the requirements of 2015/863/EU, known as the RoHS 3 initiative. *Upon printing, this document is considered “uncontrolled”. Please contact Triad Magnetics website for the most current version. For soldering and washing information please see http://www.triadmagnetics.com/faq.html Web: www.TriadMagnetics.com Phone 951-277-0757 Fax 951-277-2757 460 Harley Knox Blvd. Perris, California 92571 Publish Date: May 31, 2019 .465 MAX. 12 C C Storage Temperature: -40C° to 85C° SEC SP-48 7500 C.T. 50 MW 4 5