RO2073D
®
RO2073D 315.0 MHz SAW Resonator
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Ideal for 315 MHz Automotive-Keyless-Entry Transmitters Very Low Series Resistance Quartz Stability plies with Directive 2002/95/EC (Ro HS) Pb
The RO2073D 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 local oscillators operating at approximately 315 MHz. This SAW was designed for AM transmitters in automotive-keyless-entry applications operating in the USA under FCC Part 15, in Canada under Do C RSS-210, and in Italy.
Absolute Maximum Ratings
Rating Input Power Level DC Voltage Storage Temperature Soldering Temperature (10 seconds / 5 cycles max.) Value 0 12 -40 to +85 260 Units d Bm VDC °C °C
SM3838-6 Case 3.8 X 3.8
Typical Maximum 315.100 ±100 1.6 6500 1100 10 25 f C 0.032 10 ppm/°C2 ppm/yr MΩ 20.67 29 Ω µH f F 4.5 p F n H 67.0 4.00 40 °C 2.5 Units MHz k Hz d B
Electrical Characteristics
Characteristic Absolute Frequency...
