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B9402

EPCOS
Part Number B9402
Manufacturer EPCOS
Description SAW Components
Published Aug 21, 2007
Detailed Description www.DataSheet4U.com SAW Components SAW Rx Filter GSM 1800 Series/Type: Ordering code: Date: Version: B9402 B39182B940...
Datasheet PDF File B9402 PDF File

B9402
B9402


Overview
www.
DataSheet4U.
com SAW Components SAW Rx Filter GSM 1800 Series/Type: Ordering code: Date: Version: B9402 B39182B9402K610 March 14, 2006 2.
0 © EPCOS AG 2005.
Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information contained therein without EPCOS’ prior express consent is prohibited.
SAW Components Low-Loss Filter for Mobile Communication Data sheet Application s Low-loss RF filter for mobile telephone s s s s s s B9402 1842.
50 MHz GSM 1800 systems, receive path (RX) Impedance transform from 50 Ω to 150 Ω Unbalanced to balanced operation Very low insertion attenuation Low amplitude ripple Usable passband 75 MHz Suitable for GPRS class 1 to 12 5 0,5 0,5 4 0,4 +/−0,05 Package size 1.
4 x1.
1 x 0.
4 mm3 RoHS compliant Approx.
weight 0.
003 g Package for Surface Mount Technology (SMT) s Ni, gold-plated terminals s s s s 0,325 2 1 3 0,575 Features 0,25 bottom view side view 1,4 1,1 top view Pin configuration s 1 s 3,4 s 2,5 Input, unbalanced Output balanced To be grounded Please read cautions and warnings and important notes at the end of this document.
2 March 14, 2006 SAW Components Low-Loss Filter for Mobile Communication Data sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: B9402 1842.
50 MHz T = –20 to +75 ˚C ZS = 50 Ω ZL = 150 Ω || 22 nH (balanced) min.
typ.
@ 25˚C 1842.
5 max.
— MHz Center frequency Maximum insertion attenuation 1805.
0 .
.
.
1880.
0 Amplitude ripple (p-p) 1805.
0 .
.
.
1880.
0 Input VSWR 1805.
0 .
.
.
1880.
0 Output VSWR 1805.
0 .
.
.
1880.
0 MHz MHz fC αmax MHz ∆α MHz — — 1.
6 2.
4 dB — 0.
6 1.
4 dB — 1.
8 2.
2 — 1.
8 2.
2 Output amplitude balance (|S31/S21|) 1805.
0 .
.
.
1880.
0 MHz Output phase balance (φ(S31)−φ(S21)+180˚) 1805.
0 .
.
.
1880.
0 MHz Attenuation 0.
0 902.
0 940.
0 1500.
0 1705.
0 1920.
0 1980.
0 2030.
0 2400.
0 2500.
0 2775.
0 3760.
0 .
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902.
0 940.
0 1500.
0 1705.
0 1785.
0 1980.
0 2030.
0...


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