OCXO-OS97H4 Series - Ultra-Small Size, Low Phase Noise Oven-Controlled Crystal Oscillator (OCXO)
Product Overview:
Ultra-small package design, suitable for high-density integration scenarios
Core Parameters
Category Parameter Details
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Category |
Parameter Details |
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Dimensions |
9.7 × 7.5 × 4.1 mm (Length × Width × Height) |
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Typical Frequency |
10MHz, 20MHz, 25MHz, 50MHz, 100MHz |
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Output Waveform |
CMOS |
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Operating Voltage |
3.3V |
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Power Consumption |
Warm-up Phase: 1.5W |
Stable Operation: 0.6W |
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Temperature Stability |
±10ppb / ±20ppb / ±50ppb (-40℃ ~ +85℃) |
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Aging Rate |
Daily Aging: ±3ppb |
Annual Aging: ±0.5ppm |
Phase Noise Performance (@20MHz)
|
Frequency Offset Condition |
Typical Value |
Maximum Value |
Test Condition |
|
10 Hz Offset |
-110 dBc/Hz |
-105 dBc/Hz |
Ambient Temperature of +25℃ |
|
100 Hz Offset |
-140 dBc/Hz |
-135 dBc/Hz |
Ambient Temperature of +25℃ |
|
1 kHz Offset |
-155 dBc/Hz |
-160 dBc/Hz |
Ambient Temperature of +25℃ |
|
10 kHz Offset |
-165 dBc/Hz |
-165 dBc/Hz |
Ambient Temperature of +25℃ |
|
100 kHz Offset |
-170 dBc/Hz |
-170 dBc/Hz |
Ambient Temperature of +25℃ |
|
1 MHz Offset |
-170 dBc/Hz |
-170 dBc/Hz |
Ambient Temperature of +25℃ |
Key Advantages
✅ Ultra-small Size: 9.7×7.5×4.1mm, meets compact space requirements
✅ Low Power Consumption Design: Only 0.6W for stable operation, reduces system heat dissipation
✅ Excellent Stability: Minimum ±10ppb over the full temperature range, ensures long-term reliability
✅ Extremely Low Phase Noise: Up to -155dBc/Hz at 1kHz offset, suitable for high-sensitivity RF systems
Typical Application Scenarios
5G Base Stations: High-precision clock synchronization and low jitter requirements· Satellite Communication Terminals: Spaceborne and ground receiving equipment resistant to temperature drift· Test Instruments: Core clock source for spectrum analyzers and network analyzers· Medical Imaging Equipment: Timing control modules for MRI/CT