T-35255

Miniature Multi-Purpose Audio Transformers Impedance matching transformers for telecommunications. Ideal for a variety of voice and data interconnect networks Isolation is 1500 VRMS minimum Longitudinal Balance is 60dB minimum Frequency range: 300Hz to 3400Hz Designed to meet FCC part 68 Custom Designs Available Return Loss (dB) 26 26 26 20 20 Pri. DCR max. (Ω) 48 48 48 48 114 Sec. DCR max. (Ω) 65 65 65 94 146 Dry / High Performance Part Number T-35200 T-35201 T-35202 T-35203 T-35204 Impedance (Ohms) 600 / 600 600 / 600CT 600CT / 600CT 600 / 900 900 / 900 Electrical Specifications at 25OC UNBAL. Insertion Frequency DC Loss Response (mA) (dB) (dB) 0.0 0.0 0.0 0.0 0.0 1.5 1.5 1.5 1.7 1.9 0.7 0.7 0.7 0.3 0.4 Schem. Style A B C A A Dry / Economy Part Number T-35250 T-35251 T-35252 T-35253 T-35254 Impedance (Ohms) 600 / 600 600 / 600CT 600 / 900 900 / 900 600 / 600 Electrical Specifications at 25OC UNBAL. Insertion Frequency DC Loss Response (mA) (dB) (dB) 0.0 0.0 0.0 0.0 80 80 1.5 1.5 1.6 1.6 2.5 2.5 1.2 1.2 1.2 1.2 1.25 1.25 Return Loss (dB) 26 26 20 20 9.0 9.0 Pri. DCR max. (Ω) 50 50 50 75 68 68 Sec. DCR max. (Ω) 55 55 95 95 85 85 Schem. Style A B A A A B T-35255 600 / 600CT 1. Insertion Loss measured at 1 kHz. 2. Return Loss measured at 300 Hz. Schematic "A" 1 PRI 6 SEC. Dimensions in Inches (mm) Unused Pins Omitted as Per Schematic .515 (13.1) .455 (11.6) 3 4 .500 (12.7) Schematic "B" 1 PRI 6 SEC. 5 3 4 .024 (0.61) .100 (2.54) TYP. .187 (4.75) TYP. .024 (0.61) .320 (8.13) Schematic "C" 1 PRI 6 5 4 6 SEC. Bottom View 1 2 3 2 3 5 4 Specifications subject to change without notice. For other values & Custom Designs, contact factory. MINIAUD2 - 10/98 Rhombus Industries Inc. 12 15801 Chemical Lane, Huntington Beach, CA 92649-1595 Tel: (714) 898-0960 • Fax: (714) 896-0971