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Product
49SMD SAW Resonator
Model: HC-49SMD SAW Resonator
Frequency: 315MHz / 433.92MHz
Frequency tolerance: ±75kHz
Insertion loss: 2.5dB Max.
Size: 12.7×4.8×3.2mm
    
Specifications and Dimensions


Features 



HC-49SMD Case Package

1-Port SAW Resonator

Other Frequencies Available

Electrostatic Sensitive Device (ESD)

Automatic Mounting, Solder Reflow Capable

Package code QCC8C

Applications: Automotive Electronics, Remote Control, Consumer Electronics, Alarms, etc.

RoHS Compliant & Pb Free  


Specifications 



Item / TypeMinimumTypicalMaximumUnit

Center Frequency

Absolute Frequency315MHz / 433.92MHz, or specifyMHz
Tolerance from 433.92MHz
±75
MHz
Insertion Loss
2.52.8dB

Quality Factor

Unloaded Q
9270

50Ω loaded Q
2300

Temperature Stability

Turnover Temperature254055
Turnover Frequency
Fc

Frequency Temperature Coefficient
0.037
ppm/℃
Frequency AgingAbsolute Value During The First Year

≤10ppm/yr
DC Insulation Resistance Between Any Two Pins1.0

RF Equivalent RLC Model

Motional Resistance
3338Ω
Motional Inductance
121.119
μH
Motional Capacitance
1.19904
fF
Static Capacitance
2.1
pF
Operating Temperature-40
+85
Storage Temperature-55
+125
DC Voltage
30

V



Dimensions [mm]


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