HR434.42A Datasheet, PDF (2/3 Pages) –

SAW Resonator
HR434.42A
The HR434.42A is a true one-port, surface-acoustic-wave (SAW) resonator in a surface-mount
ceramic QCC8C case. It provides reliable, fundamental-mode, quartz frequency stabilization i.e.
in transmitters or local oscillators operating at 434.420 MHz.
1. Package Dimension (QCC8C)
Pin
2
6
4,8
1,3,5,7
Configuration
Terminal1
Terminal2
Case Ground
Empty
Sign
A
B
C
D
Data (unit: mm)
2.08
0.6
1.27
2.54
Sign
E
F
G
H
Data (unit: mm)
1.2
1.35
5.0
5.0
2. Marking
3. Equivalent LC Model and Test Circuit
HR434.42A
Laser Marking
4. Typical Application Circuits
1) Low-Power Transmitter Application
2) Local Oscillator Application
5. Typical Frequency Response
6. Temperature Characteristics
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