AEC-Q200 This component was always RoHS compliant from the first date of manufacture. Ideal for 303.825 MHz Remote Control and Security Transmitters RO3104E Very Low Series Resistance Quartz Frequency Stability Complies with Directive 2002/95/EC (RoHS) Pb Tape and Reel Standard per ANSI/EIA-481 303.825 MHz SAW The RO3104E is a true one-port, surface-acoustic-wave (SAW) resonator in a surface-mount ceramic case. Resonator It provides reliable, fundamental mode quartz frequency stabilization of fixed-frequency transmitters operating at 303.825 MHz. This SAW is designed specifically for AM transmitters used in wireless security and remote control applications. Absolute Maximum Ratings Rating Value Units CW RF Power Dissipation (See Typical Test Circuit) 0 dBm DC Voltage Between Terminals (Observe ESD Precautions) 12 VDC Case Temperature -40 to +85 C SM3030-6 Case Soldering Temperature (10 seconds, 5 cycles maximum) +260 C Electrical Characteristics Characteristic Sym Notes Minimum Typical Maximum Units Frequency, +25 C Nominal Frequency f 303.750 303.900 MHz C Tolerance from 303.825 MHz f 75 kHz C Insertion Loss IL 1.35 2.0 dB Quality Factor Unloaded Q Q 10000 U Q 50 Loaded Q 1400 L T Temperature Stability Turnover Temperature 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 16 M L Motional Inductance 85 H M C Motional Capacitance 3.2 fF M C Transducer Static Capacitance 3.2 pF O L Test Fixture Shunt Inductance 85 nH TEST Lid Symbolization 690 , YWWS Reel Size 7 Inch 500 Pieces/Reel Standard Reel Quantity Reel Size 13 Inch 3000 Pieces/Reel 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. RO3104E (R) 02/10/2020 Page 1 of 3 www.rfmi.co690 YWWS Temperature Characteristics Electrical Connections Pin Connection The curve shown accounts for resonator contribution only and does not The SAW resonator is bidirectional and 1NC include external LC component temperature effects. may be installed with either orientation. 2Terminal The two terminals are interchangeable f = f , T = T C O C O 3NC and unnumbered. The callout NC 0 0 4NC indicates no internal connection. The NC -50 -50 pads assist with mechanical positioning 5Terminal and stability. External grounding of the NC 6NC -100 -100 pads is recommended to help reduce -150 -150 parasitic capacitance in the circuit. -200 BC GH -200 -80 -60 -40 -20 0 +20 +40 +60 +80 1 6 6 1 T = T - T ( C ) C O A 2 5 EF 5 2 I Characterization Test Circuit Inductor L is tuned to resonate with the static capacitance, C , at F . TEST O C 3 4 4 3 D J 6 1 From 50 5 To 50 2 Network Analyzer Network Analyzer 4 3 Power Dissipation Test P INCIDENT Low-Loss 50 Source 2 3 Matching 1 at F C Network to Case and Typical PCB Land Dimensions 6 5 4 P REFLECTED 50 mm Inches Ref Min Nom Max Min Nom Max A 2.87 3.00 3.13 0.113 0.118 0.123 Example Application Circuits B 2.87 3.00 3.13 0.113 0.118 0.123 Typical Low-Power Transmitter Application C 1.12 1.25 1.38 0.044 0.049 0.054 200k D 0.77 0.90 1.03 0.030 0.035 0.040 +9VDC Modulation Input C1 E 2.67 2.80 2.93 0.105 0.110 0.115 47 L1 F 1.47 1.60 1.73 0.058 0.063 0.068 (Antenna) G 0.72 0.85 0.98 0.028 0.033 0.038 2 3 1 H 1.37 1.50 1.63 0.054 0.059 0.064 I 0.47 0.60 0.73 0.019 0.024 0.029 6 5 4 C2 J 1.17 1.30 1.43 0.046 0.051 0.056 ROXXXXC Bottom View K 3.20 0.126 RF Bypass L 1.70 0.067 470 M 1.05 0.041 Typical Local Oscillator Application Output N 0.81 0.032 O 0.38 0.015 200k +VDC C1 +VDC L1 Equivalent RLC Model 0.05 pF* 2 3 1 + 6 5 4 C = C 0.05 pF p o C p C2 *Case Parasitics ROXXXXC Bottom View RF Bypass Rm Lm Cm 2010-2014 by RFM Integrated Device, Inc. RO3104E (R) 02/10/2020 Page 2 of 3 www.rfmi.co (ppm) (f-f f ) o / o