RF Components - SAW SF2098G 915 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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RF Components
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SF2098G

Not for new design
Replacement Part SF2098H

915 MHz SAW Filter - RF

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� Designed for Front End GPS Applications
� Steep Rejection
� 2.5 x 2.0 x 1.05 mm Surface-Mount Case
� No Matching Circuit Required
� Complies with Directive 2002/95/EC (RoHS)
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to inquire about samples or to discuss your custom needs.

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Specs
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Electrical Characteristics

Characteristic	Symbol	Minimum	Typical	Maximum	Units
Center Frequency	fC		915		MHz
Insertion Loss 902 ~ 928 MHz	IL		2.2	3.0	dB
Amplitude Ripple 902 ~ 928 MHz			0.5	1.5	dB
VSWR 902 ~ 928 MHz			1.6	2.2
Attenuation (Reference level from 0 dB) DC ~ 800 MHz		45	63		dB
800 ~ 870 MHz		40	53		dB
960 ~ 1080 MHz		30	40		dB
1080 ~ 2000 MHz		35	53		dB
2000 ~ 3000 MHz		22	28		dB
Source impedance	ZS		50		Ohm
Load impedance	ZL		50		Ohm
Operating Temperature	TA	-40		+85	�C