RO2073A-5

Features:

• Ideal for European 315.05 MHz Transmitters
• Surface-Mount Ceramic Case with 21 mm²Footprint
• Very Low Series Resistance
• Quartz Stability
• Complies with Directive 2002/95/EC (RoHS)




Specifications

Rating	Value	Units
CW RF Power Dissipation (See: Typical Test Circuit)	+0	dBm
DC voltage Between Terminals	±30	VDC
Case Temperature	-40 to +85
Soldering Temperature(10 seconds / 5 cycles max.)	+260

Characteristic Symbol Minimum Typical Maximum Units Center Frequency at +25 C Absolute Frequency fC 314.975 315.125 MHz Tolerance from 315.05 MHz DfC 75 kHz Insertion Loss IL 1.3 2.2 dB Quality Factor Unloaded Q QU 15300 50 Ohm Loaded Q QL 2100 Temperature Stability Turnover Temperature TO 10 25 40 C Turnover Frequency fO fC Frequency Temperature Coefficient FTC 0.032 ppm/C2 Frequency Aging Absolute Value during the First Year |fA| 10 ppm/yr DC Insulation Resistance between Any Two Terminals 1.0 MOhm RF Equivalent RLC Model Motional Resistance RM 16 29 Ohm Motional Inductance LM 127.430 uH Motional Capacitance CM 2.00267 fF Shunt Static Capacitance CO 2.0 2.3 2.6 pF Test Fixture Shunt Inductance LTEST 110 nH Lid Symbolization 151




Description

The RO2073A-5 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 315.05 MHz. This SAW is designed specifically for remote-control and wireless security trans-mitters operating in the USA under FCC Part 15, in Canada under DoC RSS-210, and in Italy.

Ideal for European 315.05 MHz Transmitters Surface-Mount Ceramic Case with 21 mm2 Footprint Very Low Series Resistance Quartz Stability Complies with Directive 2002/95/EC (RoHS)