RO3156E-1

RO3156E-1 • • • • • • • Designed for European 868.95 MHz SRD Transmitters Very Low Series Resistance Quartz Stability Complies with Directive 2002/95/EC (RoHS) Tape and Reel Standard per ANSI/EIA-481 Moisture Sensitivity Level: 1 AEC-Q200 Qualified RoHS Compliant 868.950 MHz SAW Resonator The RO3156E is a true one-port, surface-acoustic-wave (SAW) resonator in a surface-mount ceramic case. It provides reliable, fundamental-mode, quartz frequency stabilization of fixed-frequency transmitters operating at 868.95 MHz.This SAW is designed specifically for SRD remote control and wireless security transmitters operating under ETSI EN 300 220. Absolute Maximum Ratings Value Units Input Power Level Rating 0 dBm DC Voltage 12 VDC Storage Temperature -40 to +125 °C Operating Temperature Range -40 to +125 °C +260 °C Soldering Temperature, 10 seconds / 5 cycles maximum SM3030-6 3 x 3 mm Case Electrical Characteristics Characteristic Sym Frequency, +25 °C fC Tolerance from 868.95 MHz Temperature Stability Frequency Aging Typical Maximum Units 869.100 MHz ±150 kHz 2.0 dB 868.800 IL 1.2 6700 Unloaded Q QU 50 Ω Loaded Q QL Turnover Temperature TO Turnover Frequency fO fC kHz Frequency Temperature Coefficient FTC 0.032 Absolute Value during the First Year |fA|