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RF3210

Order Number RF3210

  • 303.825MHz SAW Filter
  • Bandwidth: 0.5 MHz @ 3 dB Passband
  • Max Insertion Loss: 3.0000 dB
  • Tolerance / Specification: +/-80 @ Jitter

High Performance Features Simplify Design

  • to provide front-end selectivity in 303.825MHz Wireless Receivers
  • Low-Loss, Coupled-Resonator Quart Design
  • Simple External Impedance Matching
  •  

    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.

RF3210

The RF3210 is a low-loss, compact, and economical surface-acoustic-wave (SAW) filter designed to provide front-end selectivity in 303.825 MHz receivers. Receiver designs using this filter include superheterodynes with 10.7 MHz or 500 kHz IF's, direct conversions and superregeneratives.

This coupled-resonator filter (CRF) uses selective null placement to provide suppression, typically greater than 40 dB, of the LO and image responses of superhet receivers with 10.7 MHz IF's. Murata's advanced SAW design and fabrication technology is utilized to achieve high performance and very low loss with simple external impedance matching (not included). Quartz construction provides excellent frequency stability over a wide temperature range.

Annual Volume 2500
Product Type Filter
Frequency 303.825MHz
Frequency MHz (min) 303.7450
Frequency MHz (max) 303.9050
Bandwidth MHz (typical) 0.700
Bandwidth (max) 0.800
Insertion Loss (typ) 1.70 dB
Insertion Loss (max) 3.00 dB
Tuning Range +/-80
Operating Temperature Range -40 to +85
Operating Temperature °C (min) -40
Operating Temperature °C (max) 85
Mounting Type 3-Lead, Low-Profile Pin
Package TO39-3 Can
Lid Symbol RF3210
Dimension 9.3 mm
Power Class No
Technology SAW
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 filters.
Data Sheet Download PDF
Data Sheet Date Jun 19, 2009
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
Applications Characteristics For the Receivers within Internet of Things and M2M wireless remote control and security devices: | - That require rejection of strong out-of-band signals (needing, for example, typical out-of-band rejection of 50 dB); | - That may require special rejection at -10.7MHz for local oscillator rejection and special rejection at -21.4MHz for image spurious response for typical superhet receivers.
Order Number RF3210
Packaging Antistatic Tube
Shipping Size 50 Units / Tube