audio transformer pc mount web: www.triadmagnetics.com phone 951-277-0757 fax 951-277-2757 460 harley knox blvd. perris, california 92571 publish date: december 4, 2013 max .700 123 dot above #1 pin on bobbin flange .740 max .187 ref .812 1 2 3 4 5 6 z = 600 ct to 600 ct 1 .060 dia holes 23 4 5 6 .420 .187 .187 ty-145p description: these transformers operate in the 200 hz to 15,000 hz range, making them suitable for a broad application spectrum in the audio industry. these devices are used in line matching, telephone coupling, pulse trigger, driver, interstage, output, isolation and input applications. operating temperature range: 0o c to 105o c electrical specifications at 25o c: 1. primary impedance: 600 ? ct + 15% with 600 ? load 2. secondary impedance: 600 ? ct 3. output: 100mw 4. primary dc unbalance: 15 ma 5. frequency response: + 2db from 200 to 15,000 hz 6. impedance matching: 10% over full frequency range 7. longitudinal balance > 45db 8. insertion loss @ 1k hz: < 1.5db 9. return loss: > 26db 10. total harmonic distortion < 0.5% between 275hz and3.5khz 11. dcr: primary (1-3) 44 ? ? ? nominal ? ? secondary (4-6) 58 ? nominal 12. turns ratio: 1 : 1 13. dielectric strength 1500v pri to sec to core construction: bobbin has plug-in terminals which are spaced to provide fixed mounting centers. pins are a rugged .042? square, minimi zing the incidence of bent pins from handling. outline dimensions: a. dimensions: as figures show b. pin dim. : .0375? x .020? c. weight. : 0.51 oz. schematic: 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?.please contact triad magnetics? website for the most current version.
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