Product Information

RO3101A

RO3101A electronic component of Generic

Datasheet
RFM Resonators 433.92 MHz -75kHz Single Port

Manufacturer: Generic
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Price (USD)

1: USD 2.1294 ea
Line Total: USD 2.1294

1458 - Global Stock
Ships to you by
Mon. 01 Apr
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
1458 - Global Stock


Ships to you by Mon. 01 Apr

MOQ : 1
Multiples : 1

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RO3101A
Generic

1 : USD 2.1294
100 : USD 1.9165
200 : USD 1.7035
400 : USD 1.5971
600 : USD 1.4373

     
Manufacturer
Product Category
RoHS - XON
Icon ROHS
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RFM products are now Murata products. RO3101A Designed for 433.92 MHz Transmitters Very Low Series Resistance 433.92 MHz Quartz Stability Surface-mount Ceramic Case Pb SAW Complies with Directive 2002/95/EC (RoHS) Resonator The RO3101A is a one-port surface-acoustic-wave (SAW) resonator packaged in a surface-mount ceramic case. It provides reliable, fundamental-mode quartz frequency stabilization of fixed-frequency transmitters operating at 433.92 MHz. The RO3101A is designed specifically for remote control and wireless security transmitters operating in Europe under ETSI EN 300 220-2. Absolute Maximum Ratings 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 SM5035-4 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 433.845 433.995 MHz C 2,3,4,5 f Tolerance from 433.920 MHz 75 kHz C Insertion Loss IL 2,5,6 1.5 2.2 dB Q Quality Factor Unloaded Q 9000 U 5,6,7 Q 50 Loaded Q 1458 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 19.4 M L Motional Inductance 5, 7, 9 63.8 H M C Motional Capacitance 2.11 fF M Shunt Static Capacitance C 5, 6, 9 2.4 pF O Test Fixture Shunt Inductance L 2, 7 55.1 nH TEST Lid Symbolization (in addition to Lot and/or Date Codes) 655 // YYWWS CAUTION: Electrostatic Sensitive Device. Observe precautions for handling. NOTES: 1. Frequency aging is the change in f with time and is specified at +65 C or subject to change without notice. C 7. Derived mathematically from one or more of the following directly less. Aging may exceed the specification for prolonged temperatures measured parameters: f , IL, 3 dB bandwidth, f versus T , and C . above +65 C. Typically, aging is greatest the first year after manufacture, C C C O decreasing in subsequent years. 8. Turnover temperature, T , is the temperature of maximum (or turnover) O 2. The center frequency, f , is measured at the minimum insertion loss point, C frequency, f . The nominal frequency at any case temperature, T , may be O C IL , with the resonator in the 50 test system (VSWR 1.2:1). The 2 MIN calculated from: f = f 1 - FTC (T -T ) . Typically oscillator T is O O C O shunt inductance, L , is tuned for parallel resonance with C at f . TEST O C approximately equal to the specified resonator T . O Typically, f or f is approximately equal to the OSCILLATOR TRANSMITTER 9. This equivalent RLC model approximates resonator performance near the resonator f . C resonant frequency and is provided for reference only. The capacitance C O 3. One or more of the following United States patents apply: 4,454,488 and is the static (nonmotional) capacitance between the two terminals 4,616,197. measured at low frequency (10 MHz) with a capacitance meter. The 4. Typically, equipment utilizing this device requires emissions testing and measurement includes parasitic capacitance withNC pads unconnected. government approval, which is the responsibility of the equipment Case parasitic capacitance is approximately 0.05 pF. Transducer parallel manufacturer. capacitance can by calculated as: C C -0.05pF. P O 5. Unless noted otherwise, case temperature T = +25 2 C. C 10. Tape and Reel standard per ANSI / EIA 481. 6. The design, manufacturing process, and specifications of this device are 2010-2014 by Murata Electronics N.A., Inc. Copyright Murata Manufacturing Co., Ltd. All Rights Reserved 2007 RO3101A (R) 4/3/14 Page 1 of 2 www.murata.comElectrical Connections Equivalent RLC Model The SAW resonator is bidirectional and may be Terminal installed with either orientation. The two terminals are interchangeable and unnumbered. The callout NC indicates no internal connection. The NC pads assist with mechanical positioning and stability. External grounding of the NC pads is Terminal recommended to help reduce parasitic Temperature Characteristics capacitance in the circuit. The curve shown on the right f = f , T = T C O C O Typical Test Circuit 0 0 accounts for resonator The test circuit inductor, L , is tuned to resonate with the static TEST -50 -50 contribution only and does not capacitance, C , at F . O C include LC component -100 -100 temperature contributions. -150 -150 -200 -200 ELECTRICAL TEST -80 -60 -40 -20 0 +20 +40 +60 +80 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) PCB Land Pattern C2 Top View RF Bypass RO3XXXA Bottom View 470 Millimeters Inches Dimensions Min Nom Max Min Nom Max A 4.87 5.00 5.13 0.191 0.196 0.201 Typical Local Oscillator Applications B 3.37 3.50 3.63 0.132 0.137 0.142 Output C 1.45 1.53 1.60 0.057 0.060 0.062 +VDC D 1.35 1.43 1.50 0.040 0.057 0.059 C1 +VDC E 0.67 0.80 0.93 0.026 0.031 0.036 L1 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 C2 H - 1.04 - - 0.041 - I - 1.46 - - 0.058 - RO3XXXA RF Bypass Bottom View J - 3.01 - - 0.119 - K - 1.44 - - 0.057 - L - 1.92 - - 0.076 - 2010-2014 by Murata Electronics N.A., Inc. Copyright Murata Manufacturing Co., Ltd. All Rights Reserved 2007 www.murata.com RO3101A (R) 4/3/14 Page 2 of 2 (ppm) (f-f ) f / o o Case Ground Case Ground

Tariff Desc

8541.60.00 25 No - Mounted piezo-electric crystals Free
All American
ALL AMERICAN ASSY
ALL AMERICAN MISC.
Generic
嘉诚倍康

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