b39321-r-901-h110 EPCOS AG, b39321-r-901-h110 Datasheet - Page 3
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b39321-r-901-h110
Manufacturer Part Number
b39321-r-901-h110
Description
Resonator
Manufacturer
EPCOS AG
Datasheet
1.B39321-R-901-H110.pdf
(4 pages)
Data Sheet
Characteristics
Reference temperature:
Terminating source impedance:
Terminating load impedance:
Center frequency
Minimum insertion attenuation
Unloaded quality factor
Ageing of f
Equivalent circuit elements
Motional capacitance
Motional inductance
Motional resistance
Parallel capacitance
Temperature coefficient of frequency
Turnover temperature
1)
2)
3)
Temperature dependence of f
SAW Components
Resonator
Center frequency is defined as maximum of the real part of the admittance
If used in two port configuration (pin 1-input, pin 3-output) C
c
1)
2)
c
:
f
c
( T
A
) = f
3)
c
( T
T
Z
Z
A
S
L
0
)(1 + TC
3
= 25 ˚C
= 50
= 50
f
Q
C
L
R
C
TC
T
c
1
min
0
1
1
0
U
Dec 05, 2005
f
f
( T
314,925
min.
A
7600
15
—
—
—
—
—
—
—
– T
0
is reduced by approx. 0,3 pF.
0
)
2
)
315,000
–0,032
11000
2,268
112,5
typ.
3,30
1,5
20
—
—
315,075 MHz
–50/+50 ppm
max.
1,9
28
35
—
—
—
—
—
315,00 MHz
dB
fF
pF
ppm/K
˚C
R901
H
2