b39431r-980u410 EPCOS AG, b39431r-980u410 Datasheet - Page 3

• Manufacturer Part Number: b39431r-980u410
• Description: One Port Resonators
• Manufacturer: EPCOS AG

Data sheet
Characteristics
Reference temperature:
Terminating source impedance:
Terminating load impedance:
1)
2)
3)
Maximum ratings
Please read cautions and warnings and
important notes at the end of this document.
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
Operable temperature range T
Storage temperature range
DC voltage
Source power
SAW Components
SAW resonator
Center frequency is defined as maximum of the real part of the admittance.
If used in two port configuration (pin 2 - input, pin 5 - output) C
Temperature dependence of f
C
1)
2)
C
: f
T
V
P
C
stg
DC
S
(T
A
) = f
C
3)
–45/+125 ˚C
–45/+125 ˚C
(T
0
f
C
TC
T
Q
L
R
C
) (1 + TC
C
12
0
1
1
0
T
Z
Z
min
1
0
U
A
S
L
f
3
= 25 ˚C
= 50
= 50
f
V
dBm
October 30, 2008
433.820
(T
min.
8300
A
20
—
—
—
—
—
—
—
– T
0
0
)
is reduced by approx. 0.3 pF.
2
)
433.920
–0.032
12000
1.685
79.82
typ.
1.4
2.3
18
—
—
–50/+50
434.020
max.
1.9
26
50
—
—
—
—
—
433.92 MHz
fF
ppm/K
˚C
ppm
MHz
dB
pF
H
R 980
2