RoHS Compliance This component is compliant with RoHS directive. This component was always RoHS compliant from the first date of manufacture. RO3101D-1 Ideal for European 433.92 MHz Transmitters Very Low Series Resistance Quartz Stability The RO3101D-1 is a true one-port, surface-acoustic-wave (SAW) resonator in a surface-mount, ceramic 433.92 MHz 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 SAW Resonator transmitters operating in Europe under ETSI I-ETS 300 220 and in Germany under FTZ 17 TR 2100. Absolute Maximum Ratings Rating Value Units Input Power Level 0 dBm DC voltage 12 VDC Storage Temperature -40 to +85 C Soldering Temperature (10 seconds / 5 cycles max.) 260 C SM3838-6 Case 3.8 X 3.8 Characteristic Sym Notes Minimum Typical Maximum Units Center Frequency (+25 C) Absolute Frequency f 433.870 433.970 MHz C 2,3,4,5 f Tolerance from 433.920 MHz 50 kHz C Insertion Loss IL 2,5,6 1.3 2.5 dB Q Quality Factor Unloaded Q 8900 U 5,6,7 Q 50 Loaded Q 1250 L T Temperature Stability Turnover Temperature 10 25 40 C O f f Turnover Frequency 6,7,8 O C 2 Frequency Temperature Coefficient FTC 0.032 ppm/C f Frequency Aging Absolute Value during the First Year 1 10 ppm/yr A DC Insulation Resistance between Any Two Terminals 5 1.0 M R RF Equivalent RLC Model Motional Resistance 16.4 M L Motional Inductance 5, 7, 9 53.1 H M C Motional Capacitance 2.5 fF M Shunt Static Capacitance C 5, 6, 9 2.4 pF O Test Fixture Shunt Inductance L 2, 7 56.7 nH TEST Lid Symbolization (in addition to Lot and/or Date Codes) 748 // YWWS Standard Reel Quantity Reel Size 7 Inch 500 Pieces/Reel Reel Size 13 Inch 3000 Pieces/Reel CAUTION: Electrostatic Sensitive Device. Observe precautions for handling. 1. Frequency aging is the change in f with time and is specified at +65C or less. 7. Derived mathematically from one or more of the following directly measured C parameters: f , IL, 3 dB bandwidth, f versus T , and C . Aging may exceed the specification for prolonged temperatures above +65C. C C C O Typically, aging is greatest the first year after manufacture, decreasing in 8. Turnover temperature, T , is the temperature of maximum (or turnover) O subsequent years. frequency, f . The nominal frequency at any case temperature, T , may be O C 2. The center frequency, f , is measured at the minimum insertion loss point, IL , 2 C MIN calculated from: f = f 1 - FTC (T -T ) . Typically os ci ll ator T is O O C O with the resonator in the 50 test system (VSWR 1.2:1). The shunt approximately equal to the specified r es onat or T . O inductance, L , is tuned for parallel resonance with C at f . Typically, TEST O C 9. This equivalent RLC model approximates resonator performance near the f or f is approximately equal to the resonator f . OSCILLATOR TRANSMITTER C resonant frequency and is provided for reference only. The capacitance C is O 3. One or more of the following United States patents apply: 4,454,488 and the static (nonmotional) capacitance between the two terminals measured at low 4,616,197. frequency (10 MHz) with a capacitance meter. The measurement includes 4. Typically, equipment utilizing this device requires emissions testing and parasitic capacitance withNC pads unconnected. Case parasitic capacitance government approval, which is the responsibility of the equipment manufacturer. is approximately 0.05 pF. Transducer parallel capacitance can by calculated as: 5. Unless noted otherwise, case temperature T = +25C2C. C C C - 0.05 pF. P O 6. The design, manufacturing process, and specifications of this device are subject to change without notice. Copyright RFM Integrated Device, Inc. All rights reserved. 2007 RO3101D-1 (R) 4/23/19 Page 1 of 2 www.rfmi.coPower Test Electrical Connections Pin Connection The SAW resonator is bidirectional and 1 NC may be installed with either orientation. 2 Terminal P The two terminals are interchangeable INCIDENT Low-Loss 3 NC 50 Source and unnumbered. The callout NC 2 3 Matching 1 at F indicates no internal connection. The NC C 4 NC Network to 6 5 4 pads assist with mechanical positioning P 5 Terminal REFLECTED 50 and stability. External grounding of the 6 NC NC pads is recommended to help reduce parasitic capacitance in the circuit. Typical Application Circuits BC GH Typical Low-Power Transmitter Application 1 6 200k +9VDC Modulation 6 1 Input C1 47 L1 A 2 5 E 5 I 2 (Antenna) 2 3 4 3 1 3 4 6 5 4 D J C2 ROXXXXC Bottom View RF Bypass 470 Typical Local Oscillator Application Output 200k Case Dimensions +VDC C1 mm Inches +VDC Dimension L1 Min Nom Max Min Nom Max A 3.60 3.80 4.0 0.14 0.15 0.16 2 3 1 B 3.60 3.80 4.0 0.14 0.15 0.16 6 5 4 C 1.00 1.20 1.40 0.04 0.05 0.055 C2 D 0.95 1.10 1.25 0.033 0.043 0.05 ROXXXXC Bottom View E 2.39 2.54 2.69 0.090 0.10 0.110 RF Bypass G 0.90 1.0 1.10 0.035 0.04 0.043 H 1.90 2.0 2.10 0.75 0.08 0.83 I 0.50 0.6 0.70 0.020 0.024 0.028 Equivalent LC Model J 1.70 1.8 1.90 0.067 0.07 0.075 0.05 pF* C = C + p 0.05 pF Typical Test Circuit o C p *Case Parasitics The test circuit inductor, L , is tuned to resonate with the static TEST capacitance, C , at F . O C Electrical Test Rm Lm C m Temperature Characteristics The curve shown on the right accounts for resonator contribution only and does not include LC component temperature contributions. f = f , T = T C O C O 6 0 0 1 From 50 To 50 5 2 -50 -50 Network Analyzer Network Analyzer -100 -100 4 3 -150 -150 -200 -200 -80 -60 -40 -20 0 +20 +40 +60 +80 T = T - T ( C ) C O Copyright RFM Integrated Device, Inc. All rights reserved. 2007 RO3101D-1 (R) 4/23/19 Page 2 of 2 www.rfmi.co (ppm) (f-f ) f o / o