B1626 datasheet(3/9 Pages) EPCOS

3 / 9 page

April 30, 2007

B1626

1790.48 MHz

Please read

cautions and warnings and

important notes at the end of this document.

SAW Components

SAW RF low loss filter

Data Sheet

Characteristics

Temperature range for specification:

= –40 ˚C to +85 ˚C

Terminating source impedance:

ZS =

150

Ω

Terminating load impedance:

ZL =

150

Ω

min.

typ.

@ 25 ˚C

max.

Nominal frequency

—

1790.48

—

MHz

Maximum insertion attenuation

max

1770.48 ... 1810.48 MHz

—

4.9

5.5

Pass bandwidth

Β1.5dΒ

rel< 1.5dB

—

57.0

—

MHz

Amplitude ripple (p-p)

∆α

1770.48 ... 1810.48 MHz

—

2.1

2.7

Group delay ripple (p-p)

∆τ

1770.48 ... 1810.48 MHz

—

5.0

20.0

Deviation from linear phase (rms)

in any 30MHz band

∆τ

1770.48 ... 1810.48 MHz

—

1.5

3.5

Relative attenuation (relative to

max)

50.0

... 1708.42 MHz

46.0

51.0

—

1872.54 ... 1900.00 MHz

39.0

50.0

—

1900.00 ... 2000.00 MHz

45.0

58.0

—

2000.00 ... 6000.00 MHz

20.0

—

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