3

January 27, 2010

R2906

915.00 MHz

SAW Components

SAW resonator

Data sheet

Please read

cautions and warnings and

important notes at the end of this document.

Characteristics

Reference temperature:

Terminating source impedance:

Terminating load impedance:

min.

typ.

max.

Center frequency

914.75

915.00

915.25

MHz

Minimum insertion attenuation

α

min

—

7.5

8.5

dB

ϕ

—

124

—

˚ el.

Loaded quality factor

2500

2900

—

Unloaded quality factor

4200

4700

—

—

—

–50/+50

ppm

Equivalent circuit elements

Motional capacitance

—

0.311

—

fF

Motional inductance

—

97.15

—

µH

Motional resistance

—

109

—

Ω

Parallel capacitance

—

1.8

—

pF

—

–0.032

—

Turnover temperature

30—60

˚C

Maximum ratings

Operable temperature range T

–45/+125 ˚C

Storage temperature range

–45/+125 ˚C

DC voltage

12

V

Source power

0

dBm