RO2164A

Features:

• Ideal for European 868.35 MHz Transmitters
• Very Low Series Resistance
• Quartz Stability
• Surface-Mount Ceramic Case with 21 mm² Footprint




Specifications

Characteristic Symbol Minimum Typical Maximum Units Frequency (+25 C) Nominal Frequency RO2164A fC 868.275 868.425 MHz RO2164A-1 fC 868.200 868.500 MHz RO2164A-2 fC 868.250 868.450 MHz Tolerance from 868.35 MHz RO2164A DfC 75 kHz RO2164A-1 DfC 150 kHz RO2164A-2 DfC 100 kHz Insertion Loss IL 1.1 2.0 dB Quality Factor Unloaded Q QU 24737 50 Ohm Loaded Q QL 4000 Temperature Stability Turnover Temperature TO 10 25 40 C Turnover Frequency fO fC kHz Frequency Temp. Coefficient FTC 0.032 ppm/C2 Frequency Aging Absolute Value during the First Year |fA| ppm/yr DC Insulation Resistance between Any Two Terminals 1.0 MOhm RF Equivalent RLC Model Motional Resistance RM 19.2889 Ohm Motional Inductance LM 87.455 uH Motional Capacitance CM 0.3841 fF Shunt Static Capacitance CO 3.1 pF Test Fixture Shunt Inductance LTEST 10.8365 nH Lid Symbolization 260

Rating	Value	Units
CW RF Power Dissipation	+5	dBm
DC Voltage Between Terminals	±30	VDC
Case Temperature	-40 to +85
Soldering Temperature	+250

Description

Ideal for European 868.35 MHz Transmitters Very Low Series Resistance RO2164A Quartz Stability Surface-Mount Ceramic Case with 21 mm2 Footprint Complies with Directive 2002/95/EC (RoHS)

The RO2164A 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 868.35 MHz. This SAW RO2164A is designed specifically for remote-control and wireless security transmitters operating under ETSI-ETS 300 220 in Europe and under FTZ 17 TR 2100 in Germany.