RF Components - SAW SF2073B 456 MHz SAW SAW Filter - IF - 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
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SF2073B

456 MHz SAW Filter - IF

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� Designed for 802.16 and WIMAX Receiver IF Application
� Low Insertion Loss
� 5.0 X 7.0 mm Surface-Mount Case
� Differential or Single Ended Input and 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 10/24/06

download RoHS Statement

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Specs
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Electrical Characteristics

Characteristic	Symbol	Minimum	Typical	Maximum	Units
Nominal Frequency	fN		456.000		MHz
Minimum Insertion Attenuation	amin		12.5	14.5	dB
Amplitude Variation fN �5.0 MHz	Da		0.6	1.5	dB p-p
fN �5.2 MHz			0.8	2.5	dB p-p
Absolute Group Delay (at fN)			0.5	0.7	us
Group Delay Variation (p-p) fN �5.0 MHz			35	100	ns
Relative Attenuation 256 to 360 MHz		35	50		dB
360 to 416.0 MHz		38	64		dB
416 to 443 MHz		35	40		dB
468 to 656 MHz		35	40		dB
656 to 946 MHz		50	60		dB
Temperature Range Operating		-40		85	�C
Temperature Range Storage		-40		85	�C