B3521 datasheet(3/7 Pages) EPCOS

3 / 7 page

March 18, 2010

B3521

1575.42 MHz

SAW Components

SAW RF filter

Data sheet

Please read

cautions and warnings and

important notes at the end of this document.

Characteristics

Temperature range for specification:

= –40 ˚C to +85 ˚C

Terminating source impedance:

ZS =50 Ω

Terminating load impedance:

ZL =50 Ω

min.

typ.

@ 25 ˚C

max.

Center frequency

—

1575.42

—

MHz

Maximum insertion attenuation

max

1574.42 ... 1576.42 MHz

—

3.2

3.5

Amplitude ripple (p-p)

∆α

1574.42 ... 1576.42 MHz

—

0.5

1.0

Input VSWR

1574.42 ... 1576.42 MHz

—

1.9

2.3

Output VSWR

1574.42 ... 1576.42 MHz

—

1.9

2.3

Attenuation

100.00 ... 1000.00 MHz

—

1500.00 MHz

—

1535.42 MHz

—

1615.42 MHz

—

1640.00 MHz

—

1700.00 MHz

—

Maximum ratings

Operable temperature range T

–45/+125 ˚C

Storage temperature range

Tstg

–45/+125 ˚C

DC voltage

VDC

Source power

dBm

source impedance 50

Ω

824 MHz to 915 MHz,

1710 MHz to1785 MHz

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