FR W338
SAW Resonator – Remote Control
September 25th, 2005
Specification (Rev.2)
Technical Characteristics
Reference Temperature : +25°C
Electrical Parameters
Unit
Minimum
Typical (1)
Maximum
Center Frequency fc
Tolerance from fc
Insertion Loss
MHz
kHz
dB
-
-
-
315
-
-
±75
1.8
1.3
Quality Factor
Unloaded Q (Qu)
-
-
11.950
1.650
-
-
50 W Loaded Q (Ql)
Temperature Stability
Turnover Temperature (T0)
Turnover Frequency (fo)
°c
25
-
-
55
-
kHz
ppm/°c2
Fc
Frequency Temperature Coefficient (FTC)
-
0.032
-
Frequency Aging Absolute Value during the
first Year |fA|
DC Insulation Resistance Between any Two Pins
ppm/yr
-
< 10
-
1.0
-
MW
RF Equivalent RLC Model
Motional Resistance (RM)
-
-
16
23
-
W
Motional Inductance (LM)
µH
96.7546
Motional Capacitance (CM)
fF
2.6411
2.85
-
Shunt Static Capacitance (CO)
pF
2.6
3.10
LC Model
2