SP-4

Audio Transformer MIL-T-27E High Reliability : “Red Spec” Series SP- 4 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) 10 DC Resistance (Ω) Unbalance Primary Secondary 200,000 CT 1,000 CT in Primary 0.0 Overall Turns Primary Secondary 5,300.0 100.0 Ratio 14.1:1.0 .410 MAX. Operating Temperature: -40C° to 85C° .310 MAX. Storage Temperature: -40C° to 85C° Humidity: Storage Humidity: 10 to 95% RH, non-condensing Frequency Response: C.T . TF5S21ZZ 0 MADC 1 2 3 + 2.0 DB, at 300 Hz to 100K Hz TRIAD .020 Pri-Sec Hipot test (Pri-Sec): 1,000 VRMS for 1 sec. .75 0 MIN . Working voltage: 150VDC .200 Construction: .20 0 .10 0 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. PRI Z SEC Z 200K OHM 1K OHM CT T A B, AT PI N #1 .300 4 1 5 2 CT 6 3 10 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 SEC . SP-4 PRI. 200K Publish Date: May 31, 2019 .465 1K C.T . MAX. 50 MW 4 5 6