A u d i o Tr a n s f o r m e r PC Mount T Y- 1 4 6 P 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. 0º C to 105º C Operating Temperature Range: Electrical Specifications at 25º C: 1. Primary Impedance: 2. Secondary Impedance: 3. Output: 4. Primary DC Unbalance: 5. Frequency Response: 6. Impedance Matching: 7. Longitudinal Balance 8. Insertion Loss @ 1K Hz: 9. Return Loss: 10. Total Harmonic Distortion 11. DCR: Primary (1-2) Primary (3-4) Secondary (5-6) Secondary (7-8) 12. Turns Ratio: 13. Dielectric Strength 600Ω CT / 150§ + 15% with 600Ω load 600Ω CT / 150§ 1W 0 Ma + 2db from 200 to 15,000 Hz 10% over full frequency range > 45db < 1.5db > 26db < 0.5% between 275Hz and3.5KHz 17Ω Nominal 19Ω Nominal 14.5Ω Nominal 22Ω Nominal 1:1 1500V Pri to Sec to Core 1.375 REF 1.187 REF 1 2 3 4 .187 REF MAX 1.187 Construction: Bobbin has plug-in terminals which are spaced to provide fixed mounting centers. Pins are a rugged .042” square, minimizing the incidence of bent pins from handling. Outline Dimensions: A. Dimensions: As figures show B. PIN DIM. : .0375” x .020” C. Weight. : 3.0 oz. 1 Schematic: O .200 .200 .200 .060 DIA HOLES 5 SEC 1 PRI 1 2 6 Z = 150/600 3 7 8 5 Z =150/600 1.00 SEC 2 PRI 2 4 8 O 1 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”.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