RF3391D

RF3391D

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The RF3391D is a low-loss, compact, and economical surface-acoustic-wave (SAW) filter designed to provide front-end selectivity in 433.42 MHz receivers. Receiver designs using this filter include superhet with 10.7 MHz or 500 kHz IF, direct conversion and superregen. Typical applications of these receivers are wireless remote-control and security devices operating in Europe under ETSI I-ETS 300 220.
Product Type Filter
Product Status recommended in production
Frequency 433.42MHz
Bandwidth Measured MHz
Bandwidth MHz (typical) 0.600
Bandwidth (max) 0.800
Passband Measured dB
Insertion Loss (typ) 2.8000
Insertion Loss (max) 3.5000
Operating Temperature Range -40 to +125
Operating Temperature °C (min) -40
Operating Temperature °C (max) 125
Mounting Type 8-Terminal Ceramic Surface Mount Package (SMP)
Package SM3838-8
Lid Symbol 739
Dimension 3.8 x 3.8 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 Dec 14, 2010
RoHs File View
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: | - Operating under ETSI-ETS 300 220| - 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 RF3391D
Shipping Size 7" @ 500 Units / Reel; 13" @ 3000 Units / Reel