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B7839

EPCOS
Part Number B7839
Manufacturer EPCOS
Published Jun 8, 2007
Description Low-Loss Filter
Detailed Description SAW Components SAW Rx Filter GPS www.DataSheet4U.com Series/Type
Datasheet PDF File B7839 PDF File

B7839
B7839


Overview
SAW Components SAW Rx Filter GPS www.
DataSheet4U.
com Series/Type: Ordering code: Date: Version: B7839 B39162-B7839-K410 Nov 16, 2005 2.
1 © 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 GPS s Unbalanced to unbalanced operation s Very low insertion attenuation B7839 1575.
42 MHz Features Package size 2.
0 x1.
4 x 0.
68 mm3 Package code QCS5E RoHS compliant Approx.
weight 0.
007 g Package for Surface Mount Technology (SMT) s Ni, gold-plated terminals s s s s s 0.
735 0,075 2 3 0,38 0,075 0,44 5 4 bottom view 1 0,68 2,0 side view 1,4 top view Pin configuration s 4 s 1 s 2,3,5 Input, unbalanced Output unlanced To be grounded Please read cautions and warnings and important notes at the end of this document.
2 Nov 16, 2005 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: T = –30 ˚C .
.
.
+85 ˚C ZS = 50 Ω ZL = 50 Ω B7839 typ.
@ 25 ˚C 1575.
42 B7839 1575.
42 MHz min.
Nominal frequency Maximum insertion attenuation 1574.
42 .
.
.
1576.
42MHz 1574.
42 .
.
.
1576.
42MHz Amplitude ripple in passband (p-p) 1574.
42 .
.
.
1576.
42MHz Attenuation 0.
1 960.
0 1460.
0 1645.
4 1710.
0 1990.
0 4000.
0 VSWR 1574.
42 .
.
.
1576.
42MHz 1) max.
— MHz fN αmax — — — ∆α — α 0.
75 0.
75 1.
1 1.
0 dB dB1) 0.
05 0.
3 dB .
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
960.
0 MHz 1460.
0 MHz 1513.
0 MHz 1710.
0 MHz 1990.
0 MHz 4000.
0 MHz 6000.
0 MHz 38 35 22 23 35 30 20 41 40 29 28 40 35 28 — — — — — — — dB dB dB dB dB dB dB — 1.
1 1.
8 0 ˚C .
.
.
+55 ˚C Maximum ratings Operable temperature range T Storage temperature range DC voltage ESD voltage Input Power at 1574.
42 .
.
.
1576.
42 MHz 50.
0.
.
.
1460 and 1710 .
.
.
4000 MHz 1) –40/+85 –40/+85 3 501) 3 25 ˚C ˚C V V d...


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