AEC-Q200 This component was always RoHS compliant from the first date of manufacture. RO3101A-1 Ideal for European 433.92 MHz Transmitters Very Low Series Resistance Pb Quartz Stability 433.92 MHz Surface-mount Ceramic Case Complies with Directive 2002/95/EC (RoHS) SAW Tape and Reel Standard per ANSI/EIA-481 Resonator The RO3101A-1 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 transmitters operating in Europe under ETSI I-ETS 300 220. Absolute Maximum Ratings SM5035-4 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 C Soldering Temperature (10 seconds / 5 cycles maximum) 260 C Electrical Characteristics Characteristic Sym Notes Minimum Typical Maximum Units Center Frequency, +25 C Absolute Frequency f 433.870 433.970 MHz C Tolerance from 433.920 MHz f 50 kHz C Insertion Loss IL 1.5 2.2 dB Quality Factor Unloaded Q Q 9000 U 50 Loaded Q Q 1458 L Temperature Stability Turnover Temperature T 10 25 40 C O f f Turnover Frequency O C 2 Frequency Temperature Coefficient FTC 0.032 ppm/C f Frequency Aging Absolute Value during the First Year 10 ppm/yr A DC Insulation Resistance between Any Two Terminals 1.0 M R RF Equivalent RLC Model Motional Resistance 19.4 M L Motional Inductance 63.8 H M C Motional Capacitance 2.11 fF M C Shunt Static Capacitance 2.4 pF O L Test Fixture Shunt Inductance 55.1 nH TEST Lid Symbolization (in addition to Lot and/or Date Codes) 745 , YYWWS CAUTION: Electrostatic Sensitive Device. Observe precautions for handling. NOTES: 1. The design, manufacturing process, and specifications of this device are subject to change. 2. US or International patents may apply. 2010-2014 by RFM Integrated Device, Inc. Page 1 of 3 www.rfmi.co RO3101A-1 (R) 04/09/2020Electrical Connections Equivalent Model The SAW resonator is bidirectional and may be Terminal 0.05 pF* installed with either orientation. The two terminals C = C +0.05 pF o p are interchangeable and unnumbered. The callout C p NC indicates no internal connection. The NC pads *Case Parasitics assist with mechanical positioning and stability. External grounding of the NC pads is Terminal Lm Cm Rm recommended to help reduce parasitic Temperature Characteristics capacitance in the circuit. The curve shown on the right f = f , T = T Typical Test Circuit C O C O accounts for resonator 0 0 The test circuit inductor, L , is tuned to resonate with the static TEST -50 contribution only and does not -50 capacitance, C , at F . O C include LC component -100 -100 temperature contributions. -150 -150 -200 -200 ELECTRICAL TEST -80 -60 -40 -20 0 +40 +60 +80 +20 Case T = T - T ( C ) C O From 50 To 50 Network Analyzer Network Analyzer POWER TEST P INCIDENT Terminal Low-Loss 50 Source Matching NC NC P at F REFLECTED Network to C 50 Terminal P P CW RF Power Dissipation = INCIDENT - REFLECTED Typical Application Circuits Typical Low-Power Transmitter Application +9VDC 200k Modulation 47 Input C1 L1 (Antenna) C2 RF Bypass RO3XXXA Bottom View 470 Typical Local Oscillator Applications Output Millimeters Inches Dimensions +VDC Min Nom Max Min Nom Max C1 +VDC A 4.87 5.00 5.13 0.191 0.196 0.201 L1 B 3.37 3.50 3.63 0.132 0.137 0.142 C 1.45 1.53 1.60 0.057 0.060 0.062 C2 D 1.35 1.43 1.50 0.040 0.057 0.059 E 0.67 0.80 0.93 0.026 0.031 0.036 RO3XXXA RF Bypass Bottom View F 0.37 0.50 0.63 0.014 0.019 0.024 G 1.07 1.20 1.33 0.042 0.047 0.052 2010-2014 by RFM Integrated Device, Inc. Page 2 of 3 www.rfmi.co RO3101A-1 (R) 04/09/2020 (ppm) (f-f ) f o / o Case Ground Case Ground