RO3156A-2

AEC-Q200 This component was always RoHS compliant from the first date of manufacture. RO3156A-2 • • • • • • Designed for European 868.95 MHz SRD Transmitters Very Low Series Resistance Quartz Stability Surface-mount Ceramic Case Complies with Directive 2002/95/EC (RoHS) Tape and Reel Standard per ANSI/EIA-481 RoHS 868.95 MHz SAW Resonator Compliant The RO3156A-2 is a one-port surface-acoustic-wave (SAW) resonator packaged in a surface-mount ceramic case. It provides reliable, fundamental-mode quartz frequency stabilization of fixed-frequency transmitters operating at 868.95 MHz. The RO3156A-2 is designed specifically for SRD transmitters operating in Europe under ETSI EN 300 220-2. Absolute Maximum Ratings Rating Value Units CW RF Power Dissipation +5 dBm DC Voltage Between Terminals ±30 VDC -40 to +85 °C 260 °C Case Temperature Soldering Temperature, 10 seconds / 5 cycles maximum SM5035-4 Electrical Characteristics Characteristic Sym Frequency, +25 °C Notes Minimum 868.850 Typical Maximum 869.050 fC MHz Tolerance from 868.95 MHz ±100 fC Insertion Loss Quality Factor QL Turnover Frequency FTC Frequency Aging Absolute Value during the First Year DC Insulation Resistance between Any Two Terminals |fA| RF Equivalent RLC Model RM Motional Capacitance Shunt Static Capacitance Test Fixture Shunt Inductance Lid Symbolization 2.0 dB 850 10 fO Frequency Temperature Coefficient Motional Resistance 1.2 6200 TO Turnover Temperature Motional Inductance kHz IL QU Unloaded Q 50 Loaded Q Temperature Stability Units 25 40 °C fC kHz