B3525 查看數據表（PDF） - EPCOS AG

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B3525

SAW Components SAW RF filter

EPCOS AG 

SAW Components

SAW RF filter

Data sheet

Characteristics

Temperature range for specification:

Terminating source impedance:

Terminating load impedance:

T = –40 ˚C to +85 ˚C

ZS = 50 Ω

ZL = 100 Ω (balanced)

B3525

1575.42 MHz

Center frequency

min. typ. max.

@ 25 ˚C

fC

— 1575.42 — MHz

Maximum insertion attenuation

αmax

1574.42 ... 1576.42 MHz

—

2.8

3.4 dB

1572.92 ... 1577.92 MHz

—

2.8

3.8 dB

1572.42 ... 1578.42 MHz

—

2.8

4.0 dB

Amplitude ripple (p-p)

∆α

1574.42 ... 1576.42 MHz

—

0.2

1.0 dB

1572.92 ... 1577.92 MHz

—

0.3

1.4 dB

1572.42 ... 1578.42 MHz

—

0.3

1.6 dB

Input VSWR

1574.42 ... 1576.42 MHz

—

1.5

1.9

1572.92 ... 1577.92 MHz

—

1.5

2.2

1572.42 ... 1578.42 MHz

—

1.5

2.4

Output VSWR

1574.42 ... 1576.42 MHz

—

1.4

1.8

1572.92 ... 1577.92 MHz

—

1.4

2.1

1572.42 ... 1578.42 MHz

—

1.4

2.3

Attenuation

α

10.00 ... 1425.00 MHz

1425.00 ... 1525.00 MHz

1525.00 ... 1535.42 MHz

1615.42 ... 1625.00 MHz

1625.00 ... 1675.00 MHz

1675.00 ... 2000.00 MHz

2000.00 ... 2500.00 MHz

60

70

— dB

50

55

— dB

40

55

— dB

33

43

— dB

37

47

— dB

55

65

— dB

50

60

— dB

Please read cautions and warnings and

important notes at the end of this document.

3 May 05, 2010

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