SF2181D

Specifications

Characteristic Symbol Minimum Typical Maximum Units Nominal Center Frequency FC 140 MHz Insertion Loss ILMAX 8 9 dB Insertion Loss Variation over Temperature 1 dB 3 dB Bandwidth 22 27 MHz Passband Amplitude Ripple, Matching Network A, 129 to 151 MHz 0.8 1.2 dBP-P Passband Amplitude Ripple, Matching Network B, 129 to 151 MHz 0.6 1.0 dBP-P Passband Amplitude Ripple, Matching Network A or B, 130 to 150 MHz 1.0 dBP-P Absolute Attenuation (referenced to ILMAX) 10 to 116 MHz 35 40 dB 165 to 700 MHz 35 40 dB Absolute Group Delay in Passband 300 350 ns Passband Group Delay Ripple, Matching Network A or B, 129 to 151 MHz 40 80 nsP-P Input Impedance, Unbalanced Matching Network 50 ohm Input Impedance, Balanced Matching Network 200 ohm Input Return Loss through either Matching Network 6 14 dB Output Impedance, Unbalanced Matching Network 50 ohm Output Impedance, Balanced Matching Network 200 ohm Output Return Loss through either Matching Network 6 14 dB Operating Temperature Range -40 +85 C


Description

SF2181D,No External Matching Required 3.8 x 3.8 x 1.4 mm Surface-mount Package Complies with Directive 2002/95/EC (RoHS)