RO2101A-12

Features:

• Ideal for European 433.92 MHz Transmitters
• Very Low Series Resistance
• Quartz Stability
• Surface-Mount Ceramic Case with 21 mm²Footprint
• 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 (Observe ESD Precautions)	±30	VDC
Case Temperature	-40 to +85
Soldering Temperature (10 seconds / 5 cycles max.)	260

Characteristic Symbol Minimum Typical Maximum Units Center Frequency (+25 C) Absolute Frequency fC 433.87 433.97 MHz Tolerance from 433.920 MHz DfC 50 kHz Insertion Loss IL 1.1 1.7 dB Quality Factor Unloaded Q QU 14300 50 Ohm Loaded Q QL 1700 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 13 26 Ohm Motional Inductance LM 69.4594 uH Motional Capacitance CM 1.93682 fF Shunt Static Capacitance CO 1.5 1.8 2.1 pF Test Fixture Shunt Inductance LTEST 75 nH Lid Symbolization 307




Description

The RO2101A-12 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 433.92 MHz. This SAW is designed specifically for remote-control and wireless security trans-mitters operating in Europe under ETSI I-ETS 300 220 and in Germany under FTZ 17 TR 2100.

Ideal for European 433.92 MHz Transmitters Very Low Series Resistance Quartz Stability Surface-Mount Ceramic Case with 21 mm2 Footprint Complies with Directive 2002/95/EC (RoHS)