SF2079E

Specifications

Characteristic Symbol Minimum Typical Maximum Units Center Frequency fC 251.045 MHz Insertion Loss IL 12.5 15.0 dB Amplitude Ripple (p-p) fc - 6.2500 to fc -4.3925 MHz 1.3 2.0 dB fc - 4.3925 to fc -2.5350 MHz 0.5 1.5 dB fc - 2.5350 to fc -0.0250 MHz 0.5 1.5 dB fc + 0.0250 to fc + 2.5350 MHz 0.7 1.5 dB fc + 2.5350 to fc + 4.3925 MHz 0.6 1.5 dB fc + 4.3925 to fc + 6.2500 MHz 0.9 2.5 dB 1.5 dB Passband width centered at fc 13.4 MHz 3.0 dB Passband width centered at fc 14.1 MHz Low Side Attenuation 35 38 Low Side Attenuation, 234.545 to 240.545 MHz (fc-10.5 MHz) 32 34 dB High Side Attenuation, 260.045 to 267.545 MHz (fc+9.0 MHz) 14 26 dB High Side Attenuation > 267.545 MHz ( > fc + 16.5 MHz) 30 35 dB Temperature Coefficient of frequency -18 ppm/K Delay Ripple (p-p) fc - 6.2500 to fc -4.3925 MHz 44 90 ns fc - 4.3925 to fc -2.5350 MHz 37 70 ns fc - 2.5350 to fc -0.0250 MHz 39 120 ns fc + 0.0250 to fc + 2.5350 MHz 40 120 ns fc + 2.5350 to fc + 4.3925 MHz 34 70 ns fc + 4.3925 to fc + 6.2500 MHz 37 90 ns Source/Load Impedance 150 ohms


Description

SF2079E, Low Insertion Loss 3.0 X 3.0 X 1.2 mm Surface-Mount Case Differential Input and Output Complies with Directive 2002/95/EC (RoHS)