RF Components - SAW SF2210D 427.8 MHz SAW SAW Filter - RF - 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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SF2210D

427.8 MHz SAW Filter - RF

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� Low Insertion Loss
� 3.8 X 3.8 mm Surface-Mount Case
� Single-ended Input and Differential Output
� 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 09/30/09

download RoHS Statement

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Specs
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Electrical Characteristics

Characteristic	Symbol	Minimum	Typical	Maximum	Units
Nominal Center Frequency	fC		427.8		MHz
Insertion Loss, 425.3 to 430.3 MHz	IL		2.0	3.6	dB
Passband Ripple, 425.3 to 430.3 MHz			0.5	2.1	dBP-P
VSWR, 425.3 to 430.3 MHz			1.3:1	2.2:1
Attenuation Referenced to 0 dB
1.0 to 391.0 MHz		40	68		dB
391.0 to 406.5 MHz		31	66		dB
406.5 to 417.9 MHz		10	48		dB
461.0 to 481.0 MHz		35	65		dB
481.0 to 555.0 MHz		40	64		dB
Single-ended Source Impedance			50		ohm
Single-ended Load Impedance			50		ohm