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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SF1194A

19x6.5mm case		 167 MHz SAW Filter - IF

• Low Insertion Loss
• Excellent Size-to-Performance Ratio
• Hermetic SMP-75 Surface-Mount Case
• Single-Ended or Differential Input and Output
• Complies with Directive 2002/95/EC (RoHS)

download data sheet Rev Date 12/16/04

download Package Specs

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Electrical Characteristics
Characteristic Symbol Minimum Typical Maximum Units
Center Frequency fO 167 MHz
Maximum Insertion Loss 167 ± .075 MHz IL 7.0 dB
2.0 dB Bandedges ± .200 MHz
17 dB Bandedges ± .400 MHz
36 dB Bandedges ± .600 MHz
41 dB Bandedges ± .800 MHz
Ultimate Rejection 30 to 147 MHz 70 dB
147 to 165.4 MHz 41 dB
168.6 to 187 MHz 41 dB
187 to 276 MHz 70 dB
276 to 278 MHz 50 dB
278 to 2000 MHz 70 dB
Amplitude Variation 167 ± 0.75 MHz 1.5 dB p-p
Amplitude Ripple 167 ± 0.75 MHz 1 dB p-p
Absolute Group Delay 167 ± 0.75 MHz 2.3 2.6 ?sec
Group Delay Variation 167 ± 0.75 MHz 400 nsec
Maximum RF Input Power 22 dBm
Input IMR For two -20dBm input signals 100 dB
At 167 + .800 MHz 100 dB
And 167 + 1.600 MHz 100 dB
Or at 167 -.800 MHz 100 dB
And 167 -1.600 MHz 100 dB
Input Return Loss 167 ± .075 MHz 15 dB
Output Return Loss 167 ± .075 MHz 10 dB

Application Notes
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