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RF3319E

RF Monolithics
Part Number RF3319E
Manufacturer RF Monolithics
Description SAW Filter
Published Nov 6, 2012
Detailed Description RF3319E • • • • Ideal Front-End Filter for European Wireless Receivers Low-Loss, Coupled-Resonator Quartz Design Simple ...
Datasheet PDF File RF3319E PDF File

RF3319E
RF3319E

Overview
RF3319E • • • • Ideal Front-End Filter for European Wireless Receivers Low-Loss, Coupled-Resonator Quartz Design Simple External Impedance Matching Complies with Directive 2002/95/EC (RoHS) Pb 868.
95 MHz SAW Filter The RF3319E is a low-loss, compact, and economical surface-acoustic-wave (SAW) filter designed to provide front-end selectivity in 868.
95 MHz receivers.
Receiver designs using this filter include superheterodyne receivers with 10.
7 MHz or lower intermediate frequencies, plus direct conversion and superregenerative receivers.
Typical applications of these receivers are wireless remote-control and security devices operating in Europe under ETSI I-ETS 300 220 regulations.
SM3030-6 Case 3.
0 x 3.
0 Electrical Characteristics Characteristic Center Frequency @ 25°C Insertion Loss 3 dB Bandwidth Passband Ripple, Fc ±300 kHz 10 - 859 MHz 859 - 864 MHz Attenuation: (relative to ILMIN) 864 - 867.
2 MHz 870.
6 - 872 MHz 872 - 895 MHz 895 - 1030 MHz Temperature Frequency Aging Impedance @ fC Freq.
Temp.
Coefficient Absolute Value during the First Year Input ZIN = RIN || CIN Output ZOUT = ROUT || COUT 7 Inch Reel 13 Inch Reel FTC |fA| ZIN ZOUT 3, 4 5 1 www.
DataSheet.
net/ Sym fC IL BW3 Notes 1, 2, 3 1 1, 3 1, 3 Minimum 868.
80 800 33 32 12 19 15 38 Typical 868.
95 2.
4 900 1.
2 35 34 14 21 17 40 0.
032 <±10 Maximum 869.
10 4.
0 1000 2.
0 Units MHz dB kHz dBP-P 1, 3 dB ppm/ °C2 ppm/yr 84.
13 Ω || 6.
0 pF 180.
84 Ω || 4.
0 pF 695 // YWWS 500 Pieces/Reel 3000 Pieces/Reel Lid Symbolization (in addition to Lot and/or Date Codes) Standard Reel Quantity Standard Reel Quantity 9 CAUTION: Electrostatic Sensitive Device.
Observe precautions for handling.
Notes: 1.
Unless noted otherwise, all measurements are made with the filter installed in the specified test fixture which is connected to a 50 Ω test system with VSWR ≤ 1.
2:1.
The test fixture L and C are adjusted for minimum insertion loss at the filter center frequency, fc.
Note that insertion loss and bandwidth are dependent o...


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