Mini Audio Transformers Ideal for use in Input, Interface, Isolation & Output Impedance Matching Applications Electrical Specifications at 25OC Pri. Sec. Part Impedance Impedance (Ω) (Ω) Number Pri. DCR (Ω) Sec. DCR (Ω) L (1) (H) T-35000 1600 3.2 186 0.8 1.27 T-35001 1500 600 160 95 1.19 T-35002 1200 3.2 125 0.7 0.95 T-35003 1000 1000 80 100 0.80 T-35004 1000 600 85 95 0.80 T-35005 1000 50 87 8 0.80 T-35006 900 600 75 95 0.72 T-35007 600 600 70 95 0.48 T-35008 600 250 54 26 0.48 T-35009 600 8 60 1.5 0.48 T-35010 600 3.2 60 0.7 0.48 T-35011 500 600 65 95 0.40 T-35012 500 50 55 8 0.40 T-35013 320 3.2 35 0.7 0.25 T-35014 300 600 38 98 0.24 T-35015 150 12 16 2.1 0.12 T-35016 120 3.2 12 0.4 0.10 T-35017 300 12 38 2.5 0.24 T-35018 600 600 32 87 0.48 T-35019 10000 125 453 26 7.96 T-35020 600 600 35 58 0.48 T-3 50 0 98 0 01 Impedance matching transformers for telecommunications. Ideal for a variety of voice and data interconnect networks. Operating temperature range: 0oC to 105oC. Encapsulated Package Isolation is 500 VRMS minimum. Frequency Response: 300 to 3500Hz +3dB. Insulation Resistance is 100 VDC. Dimensions in inches (mm) .435 (11.05) MAX. 1. Inductance measured at 10 kHz and 100 mV. .410 (10.41) MAX. Schematic 1 3 PRI .310 (7.87) .250 (6.35) .026 DIA. (0.66) TYP. o 60 2 PL. 3 SEC. 2 .435 (11.05) MAX. 4 2 4 1 Specifications subject to change without notice. Rhombus Industries Inc. For other values & Custom Designs, contact factory. 13 .312 (7.925) DIA. PIN CIRCLE MINI-AUD - 9/98 15801 Chemical Lane, Huntington Beach, CA 92649-1595 Tel: (714) 898-0960 • Fax: (714) 896-0971