RF Components - SAW SF2239E 2580 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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SF2239E

2580 MHz SAW Filter - RF

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� Low-loss RF SAW Filter
� Surface-mount 3.0 x 3.0 x 1.3 mm Package
� 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 07/16/10

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Specs
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Electrical Characteristics

Characteristic	Symbol	Minimum	Typical	Maximum	Units
Center Frequency	FC		2580		MHz
Maximum Insertion Loss, 2530 to 2630 MHz	IL			4.0	dB
Amplitude Ripple, 2530 to 2630MHz				2.5	dBP-P
VSWR, 2530 to 2630 MHz				2.3:1
Attenuation Referenced to 0 dB:
DC to 1880 MHz		26			dB
1880 to 2450 MHz		28			dB
2450 to 2470 MHz		35			dB
2470 to 2510 MHz		10			dB
2655 to 2690 MHz		10			dB
2690 to 2710 MHz		38			dB
2710 to 4000 MHz		30			dB
Source Impedance	ZS		50		Ohm
Load Impedance	ZL		50		Ohm