PARAMETER UNITS Turns Ratio DIAGRAM 1 : 1 +2% Primary Impedance Secondary Impedance 600 600 Ω Ω Insertion Loss : 1 kHz 1.0 Max. dB Frequency Response: 200 Hz - 100 kHz +2 dB 200 Hz 1 kHz 10 kHz 20 Min. 30 Min. 25 Min. dB dB dB Primary DC Resistance 55 Max. Ω Secondary DC Resistance 70 Max. Ω Isolation (HI-POT) 1500 VRMS Primary DC None Return Loss : 2 9 4 7 Typical applications: telephone sets, PBXs, DLC systems, central office switches. Optomized insertion loss and return loss for audio frequency range, including voiceband. Physical Dimensions in inches (mm) .522 (13.26) MAX. .715 (18.15) .532 (13.51) MAX. 1 2 .516 (13.1) MAX. 3 10 Suggested Pad Layout 4 .100 (2.54) .028 (0.70) .025 (0.64) 8 7 5 .050 (1.27) TYP. 6 .100 (2.54) TYP. .516 (13.1) 9 .100 (2.54) TYP. .675 (17.15) .663 (16.85) RHOMBUS P/N: T-30411G CUST P/N: DATE: 11-29-00 Rhombus Industries Inc. Transformers & Magnetic Products NAME: SHEET: 1 OF 1 15801 Chemical Lane, Huntington Beach, CA 92649 Phone: (714) 898-0960 FAX: (714) 896-0971 www.rhombus-ind.com