RO3156A RO3156A-1 RO3156A-2 2002/95/EC SM5035-4

· · · · RO3156A RO3156A-1 RO3156A-2 Ideal for European 868.95 MHz Transmitters Very Low Series

· · · · · RO3156A RO3156A RO3156A-1 RO3156A-1 RO3156A-2 RO3156A-2 Ideal for European 868.95 MHz Transmitters Very Low Series Resistance Quartz Stability Surface-Mount Ceramic Case with 21 mm2 Footprint Complies with Directive 2002/95/EC 2002/95/EC (RoHS) 868.95 MHz SAW Resonator The RO3156A RO3156A 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 remote-control and wireless security transmitters operating under ETSI EN 300 220 in Europe. Absolute Maximum Ratings Rating Value Units +5 dBm CW RF Power Dissipation DC Voltage Between Terminals ±30 VDC -40 to +85 °C 260 Case Temperature °C Soldering Temperature, 10 seconds / 5 cycles maximum SM5035-4 SM5035-4 Electrical Characteristics Characteristic Sym Frequency, +25 °C Notes RO3156A-2 RO3156A-2 2,3,4,5 RO3156A RO3156A RO3156A-1 RO3156A-1 Typical 869.100 868.850 869.050 ±150 kHz ±100 IL 2,5,6 1.2 QU 5,6,7 6200 Quality Factor Unloaded Q 50 Loaded Q QL Temperature Stability Turnover Temperature TO Turnover Frequency fO 2.0 dB 850 10 Absolute Value during the First Year |fA| 1 5 Motional Resistance LM Motional Capacitance CO LTEST M 14.5 5, 6, 7, 9 Lid Symbolization ppm/°C2 ppm/yr