Pulse Transformers www.tamuracorp.com • Encapsulated Isolation Transformer • Suitable for Data Interface • Operating Temp 0°C to 70°C Electrical Specification @ Ta=25°C Interwinding Capacitance Leakage Inductance pF µH 32 0.7 18 0.5 32 0.4 37 0.8 32 1.5 8 0.8 19 1.8 18 0.3 32 0.4 25 0.5 30 0.7 60 1.3 127 3.0 10 2.5 11 1.1 19 1.8 33 3.6 DCR (W) 1.35:1.35 1.3:1.3 1.3:1.3 2.5:2.5 1.5:1.5 0.9:0.5 2.5:1.4 0.9:0.9:0.9 1.3:1.3:1.3 0.7:0.7:0.7 0.7:0.7:0.7 3.9:3.9:3.9 8.9:8.9:8.9 1.0:0.7:0.7 1.3:0.7:0.7 2.5:1.4:1.4 3.9:2.0:2.0 FIG SCH A A A A A A A A A A A A B A A A A 1 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 Telecom Transformers Primary Turns Ratio OCL mH 0.50 1:1.3 0.05 1CT:1CT 0.50 1CT:1CT 2.00 1CT:1CT 1.00 1CT:1.41CT 0.20 2CT:1CT 2.00 2CT:1CT 0.20 1:1:1 0.50 1:1:1 1.20 1:1:1 1.20 1:1:1 4.50 1:1:1 10.00 1:1:1 0.20 2:1:1 0.40 2:1:1 1.60 2:1:1 5.0 2:1:1 Part No. G516 G510 G509 G508 G517 G515 G512 G503 G502 G513 G514 G500 G701 G557 G507 G506 G505 Mechanical Dimensions Inches (mm) All dimensions are typical, please contact Tamura for tolerances and suggested layout information. Fig. B Fig. A 8.9(0.35) 10.8(0.43) 12.7(0.50) 16.5(0.65) 8.9(0.35 6.5(0.26) Schematics PRI SEC PRI 3 1 2 4 SEC PRI 1 2 3 4 5 6 1 2 SEC 3 1 4 5 2 6 3 TAMU R A C OR P OR ATION 43352 Business Park Drive. | P.O. Box 892230 Temecula, CA 92589-2230 | www.tamuracorp.com USA Tel: 800-472-6624 Fax: 951-676-9482 Japan Tel: 81 (0)3 3978-2111 Fax: 81 (0)3 3923-0230 United Kingdom Tel: 44 (0) 1380 731 700 Fax: 44 (0) 1380 731 702 Hong Kong Tel: 852-2389-4321 Fax: 852-2341-9689 20