F-129G

PARAMETER (1) UNITS Inductance Leakage Inductance Interwinding Capacitance 85.0 Min. 0.25 Max. 12 Max. 0.30 Max. 500 Min. 20 10k Min. 250 µH µH pF Ω VRMS MHz MΩ mW (1) High Frequency Data Line Filter 3 Coils 6 Data Lines (1) Primary DC Resistance Isolation (HI-POT) SRF (Ref.) Insulation Resistance Power Rating Crosstalk 60 dB @ 5 MHz Nominal 50 dB @ 10 MHz Nominal Longitudinal Conversion Loss 0 - 300KHz 56 dB Min. 300 KHz - 500KHz 52 db Min. 500 KHz - 1MHz 46 dB Min. 1MHz - 5 MHz 36 db Min. F-129G Schematic Diagram Operating Temperature Range -40OC TO +85OC Storage Temperature Range -55OC TO +125OC Turns ratio 1:1 + 0% Current Rating: 100mA 1 Tested at 100KHz and 500 mVRMS Dimensions in inches (mm) .885 (22.48) MAX. .205 (5.21) MAX. .015 (0.38) TYP. .030 (0.76) TYP. .285 (7.24) MAX. .008 R (0.20) .010 (0.25) TYP. .430 (10.92) .400 (10.16) .020 (0.51) TYP. .050 (1.27) TYP. .100 (2.54) TYP. 1/25/01 Rhombus Industries Inc. Transformers & Magnetic Products www.rhombus-ind.com 15801 Chemical Lane, Huntington Beach, CA 92649 Phone: (714) 898-0960 FAX: (714) 896-0971 High Frequency Data Line Filter: P/N F-129G Impedance 3500 (Ω) Impedance 3000 2500 2000 1500 1000 500 1 MHz Frequency 500 MHz Crosstalk - 40 Crosstalk ( dB ) - 50 - 60 - 70 - 80 1 MHz Frequency 10 MHz 7/29/97 Rhombus Industries Inc. Transformers & Magnetic Products www.rhombus-ind.com 15801 Chemical Lane, Huntington Beach, CA 92649 Phone: (714) 898-0960 FAX: (714) 896-0971 Crosstalk D.U.T = F-129G Sine Wave 2VRMS up to 10MHz R S = 50 Ω RL = 135 Ω 20 Log V/E Longitudinal Conversion Loss D.U.T = F-129G Resistors Matched to within 0.03% R1 + R2 = 67.5 Ω R3 + R4 = 67.5 Ω 20 Log EL/ETr Rhombus Industries Inc. Transformers & Magnetic Products www.rhombus-ind.com 15801 Chemical Lane, Huntington Beach, CA 92649 Phone: (714) 898-0960 FAX: (714) 896-0971