High Voltage Trigger Transformer ELECTRONICS INC. EPC3215G-X • Used as Trigger Transformer in Photoflash Circuits • Operating Temperature : -40°C to +85°C • UL 94V-0 Recognized Components Actual Size • UL 1446 Class B Insulation System Electrical Parameters @ 25° C PCA Part Number Voltage (Vdc) V in Peak Trigger Voltage (V Min.) Primary OCL @ 0Adc (µH Typ.) @ 100 KHz, 0.1 Vrms Pri. Sec. EPC3215G-1 EPC3215G-2 300 300 4000 0.86 0.86 140 140 A/1 4000 1.2 1.2 EPC3215G-3 300 4000 1.7 0.90 169 B/3 DCR (Ω Typ.) Package/ Schematic A/2 Package A .024 .169 (.600) (4.30) 6 1 .146 (3.70) + .201 (5.10) 3 .073 (1.85) Schematic 1 A Pri. 3 4 G Pin 1 I.D. .010 (.250) 0°-8° Sec. 4 + .205 (5.20) - 320V 1 K .006 (.150) .303 (7.70) .342 (8.70) .047 (1.20) - Schematic 2 Pad Layout • DANGER HIGH VOLTAGE • Operation By High Voltage Trained Personnel Only .073 (1.85) .063 (1.60) + Package B Pin 1 I.D. Marking : PCA EPC3215G-3 D.C. 1 4 .350 (8.90) 2 3 .098 Max. (2.50) 20 ) .1 .05 (3 Sec. 4 3 1 A Recommended Layout .422 (10.72) .350 (8.90) Pri. 2 G + 320V .277 (7.04) K 45 ) .1 .68 (3 Schematic 3 - - Pri. 1 Sec. 4 2 3 92 ) .3 .96 (9 Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25 PCA ELECTRONICS, INC. 16799 SCHOENBORN ST. NORTH HILLS, CA 91343 Product performance is limited to specified parameters. Data is subject to change without prior notice. CSC3215G-X Rev. 5 12/20/04 FT TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com