RF Components - SAW SF1186B-2 1575.42 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
Products Guide

SF1186B-2

1575.42 MHz SAW Filter - RF

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� Designed for Front End GPS Applications
� Low Insertion Loss
� 3.0 x 3.0 x 1.3 mm Surface-Mount Case
� No Matching Circuit Required
� 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 10/29/10

download RoHS Statement

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Specs
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Electrical Characteristics

Characteristic	Symbol	Minimum	Typical	Maximum	Units
Center Frequency	fO		1575.42		MHz
1dB Passband width		2.046	15.3		MHz
Pass Band Variation Fc �2.0 MHz			0.1	1.0	dB
Pass Band VSWR			1.4	2.0
Insertion Loss			2.68	3.5	dB
Absolute Attenuation @ 850 MHz		45	51.2		dB
1500 MHz		40	52.7		dB
1535.42 MHz		20	38.9		dB
1615.42 MHz		20	58.8		dB
1640 MHz		45	59.1		dB
1700 MHz		50	56.7		dB
Temperature Coefficient		-30			ppm/�C
Operating Temperature	TA	-40		+85	�C