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RO3112A

Order Number RO3112A

  • 433.42MHz SAW Resonator - Single Port
  • Max Insertion Loss: 1.6000 dB
  • use in European 433.92MHz Superhet Receiver Local Oscillators
  • Very Low Series Resistance
  • Quartz Stability
  •  

    Explanation of Product Status

    Under Development Products under development
    Please contact us for product availability and sample lead-time.
    In Production Product is in mass production.
    to be discontinued Not recommended for new designs. We are evaluating the schedule for the discontinuing of production of this item. Contact Murata or refer to the website for details of product supply and possible alternative product information.
    Discontinued product Production of this product has stopped. Contact Murata for inventory availability and possible alternative products.
    Recommended product This product is particularly recommended among our products currently in production.
    New product It's new item.

RO3112A

The RO3112A 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 local oscillators operating at approximately 433.42 MHz. This SAW is designed for 433.92 MHz superhet receivers with 500 kHz IF (Philips UAA3201T). Applications include remote-control and wireless security receivers operating in Europe under ETSI I-ETS 300 220 and in Germany under FTZ 17 TR 2100.
Annual Volume 2500
Product Type Resonator - Single Port
Frequency 433.42MHz
Frequency MHz (min) 433.345
Frequency MHz (max) 433.495
Insertion Loss (typ) 1.40 dB
Insertion Loss (max) 1.60 dB
Operating Temperature Range -40 to +85
Operating Temperature °C (min) -40
Operating Temperature °C (max) 85
Mounting Type 4-Terminal Ceramic Surface Mount Package (SMP)
Package SM5035-4
Lid Symbol 658
Dimension 5 x 3.5 mm
Technology SAW
Automotive Yes
RoHs Compliant Yes
ISO9001 Yes
TS16969 Yes
Document Statement Visit the Support section for Application Notes, Reference Designs, White Papers, and more information about designing products using Murata SAW resonators.
Data Sheet Download PDF
Data Sheet Date Jun 28, 2011
RoHs File Download PDF
Key Markets Automotive | Retail | Consumer Electronics and Fitness | Commercial and Residential Building Automation | Smart Grid & AMR
Key Applications Automotive Keyless Entry | Tire Pressure Monitoring | Wireless Point-of-Sale Terminals | Data Link Equipment | Peripherals | Remote Bar Code Data Entry | Bar Code Readers | Identification Tags | Home Automation | Door and Gate Openers | Personal and Home Security | Automated Meter Reading | Consumer Sports
Order Number RO3112A
Packaging Tape and Reel
Shipping Size 7" @ 500 Units / Reel; 13" @ 3000 Units / Reel