RF Components - SAW SF1182B 836.5 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

SF1182B

836.5 MHz SAW Filter - RF

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� RF Filter for Mobile Communication Applications
� Low Insertion Loss
� 3.0 x 3.0 x 1.3 mm Surface-Mount Case
� No Matching Circuit Required
Click here if you need additional technical information,
to inquire about samples or to discuss your custom needs.

download data sheet Rev Date 06/02/06

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Specs
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Electrical Characteristics

Characteristic	Symbol	Minimum	Typical	Maximum	Units
Nominal Operating Frequency	fC		836.5		MHz
Passband Insertion Loss across 824-849	IL		2.1	3.0	dB
Amplitude Ripple p-p across 824-849			1.2	2.0	dB
Attenuation DC ~ 800 MHz		23	26		dB
869 ~ 894 MHz		29	32		dB
978 ~ 1006 MHz		25	28		dB
1050 ~ 2500 MHz		15	18		dB
VSWR across 824-849 MHz			1.8	2.3	dB
Source impedance	ZS		50		Ohm
Load impedance	ZL		50		Ohm
Operating Temperature	TA	-30		+85	�C