RF3181

Bandwidth :
Impedance :
Package / Case :
Packaging :
Operating Temperature Range : - 40 C to + 85 C
Product : SAW Filters
Termination Style : Radial
Voltage Rating : 30 V
Frequency : 916.5 MHz
Frequency Range : 916.4 MHz to 916.6 MHz


Specifications

Characteristic Symbol Minimum Typical Maximum Units Center Frequency at 25C Absolute Frequency fC 916.400 916.500 916.600 MHz Tolerance from 916.500 MHz DfC 100 kHz Insertion Loss IL 3.2 5 dB 3 dB Bandwidth BW3 600 750 1000 kHz Rejection at fC - 21.4 MHz (Image) 33 40 dB at fC - 10.7 MHz (LO) 15 37 dB Ultimate 80 dB Temperature Operating Case Temp. TC -40 +85 C Turnover Temperature TO 25 C Turnover Frequency fO fC MHz Freq. Temp. Coefficient FTC 0.032 ppm/C2 Frequency Aging Absolute Value during the First Year |fA| 10 ppm/yr External Impedance Series Inductance L Coilcraft 8.2 nH Chip Inducto nH Shunt Capacitance C 1 5 pF


Description

RF3181 Ideal Front-End Filter for 916.5 MHz Wireless Receivers Low-Loss, Coupled-Resonator Quartz Design Simple External Impedance Matching Rugged TO39 Hermetic Package Complies with Directive 2002/95/EC (RoHS)