RFM offers a full set of custom embedded wireless networking solutions like Zigbee wireless mesh sensor networks, RF modules, IC transceiver, IC transmitters and IC receivers. RFM, Inc. manufactures low power wireless and RF radio modules, wireless mesh nodes for distributed sensing on distributed sensor networks. Low Power radio, n../arrowband and short range devices, front end saw filters, active RFID, RFIC, coupled resonator filters, single silicon chips in the 70MHZ and 300-1000Mhz range.

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RF Components
Products Guide



Wireless Device
Selection Guide

SF2064A

13.3x6.5mm case
156 MHz SAW Filter - IF

Click here if you need additional technical information,
to inquire about samples or to discuss your custom needs.


• Excellent Size-to-Performance Ratio
• Hermetic 13.3 x 6.5 mm Surface-mount Case
• Complies with Directive 2002/95/EC (RoHS)
Click here if you need additional technical information,
to inquire about samples or to discuss your custom needs.

download data sheet Rev Date 09/07/07

download RoHS Statement

download Package Specs

  • Specs
  • AppNotes
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Electrical Characteristics
Characteristic Symbol Minimum Typical Maximum Units
Nominal Center Frequency fC 156.000 MHz
Insertion Loss CPK>1.33 15 18 dB
Passband -1dB Pass Bandwidth Definition BW1 10 10.8 MHz
-3dB Pass Bandwidth Definition BW3 10.6 11 MHz
-40dB Pass Bandwidth Definition BW40 13.15 15 MHz
Amplitude Ripple 1 2 dBp-p
Stopband Rejection 0~110MHz 250MHz~1GHz 45 55 dB
Group Delay Variation (Pass Bandwidth) 30 100 Nsp-p
Absolute Delay at fO 1.13 1.5 usec
Temperature Coefficient of Frequency -35 -40 ppm/°C
Source Impedance 50 ohm
Input VSWR 1.1
Output VSWR 1.7
Operating Temperature Range TA -40 +85 °C

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