B1621 datasheet(3/6 Pages) EPCOS

3 / 6 page

January 04, 2007

B1621

2040.00 MHz

SAW Components

SAW RF low loss filter

Data Sheet

Please read

cautions and warnings and

important notes at the end of this document.

Characteristics

Operating temperature range:

= –20 ˚C to +80 ˚C

Terminating source impedance:

ZS =150 Ω

Terminating load impedance:

ZL = 150 Ω

min.

typ.

@ 25 ˚C

max.

Nominal frequency

—

2040.00

—

MHz

Maximum insertion attenuation

max

2020.00 ... 2060.00 MHz

—

4.8

5.5

Pass bandwidth

rel < 1.5 dB

B1.5 dB

—

66.0

—

MHz

Amplitude ripple (p-p)

∆α

2020.00 ... 2060.00 MHz

—

1.9

2.5

Group delay ripple (p-p)

∆τ

2020.00 ... 2060.00 MHz

—

10.0

18.0

Deviation from linear phase (rms)

in any 30 MHz band

2020.00 ... 2060.00 MHz

—

1.3

3.5

Relative attenuation (relative to

max)

50.00 ... 1958.00 MHz

44.0

47.0

—

2122.00 ... 2150.00 MHz

39.0

43.0

—

2150.00 ... 2240.00 MHz

44.0

56.0

—

2240.00 ... 6000.00 MHz

15.0

—

Maximum ratings

Operable temperature range T

–40/+85

˚C

Storage temperature range

Tstg

–40/+85

˚C

DC voltage

VDC

Source power

dBm

source impedance 150

Ω

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