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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SF1080A

9.1x7.1mm case		 499.25 MHz SAW Filter - IF

• Designed for CATV Applications (Pilot Tone)
• Tightly Controlled Insertion Loss
• 9.1 x 7.1 mm Surface-Mount Case
• Unbalanced Input and Output
• Complies with Directive 2002/95/EC (RoHS)

download data sheet Rev Date 11/29/04

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Electrical Characteristics
Characteristic Symbol Minimum Typical Maximum Units
Nominal Center Frequency fC 499.250 MHz
Passband Insertion Loss at fc IL 6.0 7.5 9.0 dB
0.5 dB Passband BW0.5 ±100 kHz
3 dB Passband BW3 ±800 ±970 kHz
Amplitude Ripple over fc ±100 kHz 0.5 dBP-P
Rejection fc-200 to fc-3.0 and fc+3.0 to fc+200 MHz 35 dB
Ultimate 40 dB
Operating Temperature Range TA -25 +75 °C

Application Notes
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