RF Components - SAW SF2234E 1980 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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SF2234E

1980 MHz SAW Filter - RF

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� Low-loss 1980 MHz SAW Filter
� No Matching Required for 50 Ohm Source/Load Impedances
� 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 07/06/10

download RoHS Statement

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Specs
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Electrical Characteristics

Characteristic	Symbol	Minimum	Typical	Maximum	Units
Center Frequency	fC		1980		MHz
Insertion Loss, 1965 to 1995 MHz	IL			3.5	dB
Amplitude Ripple, 1965 to 1995 MHz				2.0	dBP-P
Input/Output Return Loss, 1965 to 1995 MHz		11			dB
Attenuation, Referenced to 0 dB:
DC to 1850 MHz		20			dB
1850 to 1915 MHz		25			dB
3930 to 3990 MHz		20			dB
3990 to 6000 MHz		17			dB
Source Impedance	ZS		50		Ohm
Load Impedance	ZL		50		Ohm