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B9400

EPCOS
Part Number B9400
Manufacturer EPCOS
Description SAW Components
Published Aug 21, 2007
Detailed Description www.DataSheet4U.com SAW Components SAW Rx Filter GSM 850 Series/Type: Ordering code: Date: Version: B9400 B39881-B940...
Datasheet PDF File B9400 PDF File

B9400
B9400

Overview
www.
DataSheet4U.
com SAW Components SAW Rx Filter GSM 850 Series/Type: Ordering code: Date: Version: B9400 B39881-B9400-K610 Dec 21, 2005 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 B9400 881.
50 MHz GSM850 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 25 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 Dec 21, 2005 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: B9400 881.
50 MHz T = –20 to +75 ˚C ZS = 50 Ω ZL = 150 Ω || 82 nH (balanced) B9400 typ.
@ 25˚C 881.
5 1.
4 0.
4 1.
4 1.
4 min.
Center frequency Maximum insertion attenuation 869.
0 .
.
.
894.
0 Amplitude ripple (p-p) 869.
0 .
.
.
Input VSWR 869.
0 .
.
.
Output VSWR 869.
0 .
.
.
894.
0 MHz — 894.
0 MHz — 894.
0 MHz ∆α MHz — fC αmax — — max.
— 1.
7 0.
8 1.
9 1.
9 MHz dB dB Output amplitude balance (|S31/S21|) 869.
0 .
.
.
894.
0 MHz Output phase balance (φ(S31)−φ(S21)+180˚) 869.
0 .
.
.
894.
0 MHz Attenuation 0.
0 434.
0 447.
0 914.
0 1000.
0 1738.
0 .
.
.
434.
0 .
.
.
447.
0 .
.
.
849.
0 .
.
.
1000.
0 .
.
.
1738.
0 .
.
.
6000.
0 MHz MHz MHz MHz MHz MHz α –1.
0 -0.
6/0.
0 1.
0 dB –10 -3/+1.
5 10 ˚ 45 45 30 24 28 36 54 52 33 28 ...


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