B39431R727U310 EPCOS Inc, B39431R727U310 Datasheet - Page 3

• Manufacturer Part Number: B39431R727U310
• Description: RESONATOR, 433.92MHZ 75KHZ
• Manufacturer: EPCOS Inc

Specifications of B39431R727U310

• Frequency, Resonant: 433.92MHZ
• Tolerance,: 0.017%
• Tolerance, -: 0.017%
• Case Style: QCC8C
• Temp, Op. Max: 120(DEGREE C)
• Temp, Op. Min: -45(DEGREE C)
• Attenuation: 1.0DB
• Depth, External: 5.0MM
• Rohs Compliant: YES
• Product: SAW Filters
• Lead Free Status / Rohs Status: Details

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 2-input, pin 6-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
May 09, 2001
f
f
433,845
( T
8000
min.
A
—
—
—
—
—
—
—
– T
0
0
is reduced by approx. 0,3 pF.
0
)
2
)
433,92
14500
– 0,03
1,95
typ.
1,0
2,7
69
12
—
—
433,995
max.
1,7
50
23
30
—
—
—
—
—
433,92 MHz
R 727
MHz
dB
ppm
fF
pF
ppm/K
˚C
H
2