LP62A datasheet(3/7 Pages) EPCOS

3 / 7 page

June 14, 2006

LP62A

620.00 MHz

SAW Components

SAW band–stop filter

Preliminary data

Please read

cautions and warnings and

important notes at the end of this document.

Characteristics

Temperature range for specification:

= –30 ˚C to +85 ˚C

Terminating source impedance:

ZS =50 Ω and matching network

Terminating load impedance:

ZL =50 Ω and matching network

Matching network (element values depend on PCB layout)

LP62A1)

1) Values in columns min, typ and max indicate the development status of the current version.

min.

typ.

@ 25 ˚C

max.

Nominal frequency

—

620.00

—

MHz

Minimum insertion attenuation

max

470.00 ...

707.00 MHz

—

0.7

0.9

470.00 ...

770.00 MHz

—

0.7

0.9

Maximum insertion attenuation

max

470.00 ...

707.00 MHz

—

1.0

1.3

470.00 ...

770.00 MHz

—

1.1

1.5

Attenuation

200.00 MHz

40.0

42.0

830.00 ...

840.00 MHz

40.0

45.0

—

Group delay ripple (p-p)

∆τ

470.00 ...

707.00 MHz

—3

—

470.00 ...

770.00 MHz

—

Lp1 = 18 nH

Lp2 = 10 nH

Lc = 5.6 nH

Lp1

Lp2

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