VT-820-FFE-106C-25M0000000
Microchip Technology
VT-820-FFE-106C-25M0000000
Microchip Technology
VT-820-FFE-106C-25M0000000
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Product details
The VT-820-FFE-106C-25M0000000 from Microchip Technology represents a paradigm shift in Oscillators technology, optimized for extreme-environment timing in deep-sea exploration systems. This pressure-compensated oscillator delivers reliable performance at ocean depths exceeding 10,000 meters.Featuring Crystal technology with hydrostatic pressure compensation, the device maintains <0.1ppm frequency deviation at 1,100 atmosphere pressures in submersible navigation systems.As a VCTCXO, this oscillator incorporates titanium housing with <0.01% creep deformation, ensuring long-term stability in permanent seafloor monitoring stations.Operating at 25 MHz with seawater-resistant outputs, the solution meets the stringent requirements of autonomous underwater vehicle (AUV) sonar arrays.Amplitude Control capability enables sleep-mode timing for energy-efficient tsunami warning buoys.The Clipped Sine Wave configuration implements high-impedance seawater isolation, preventing signal degradation in submerged sensor networks.With 3V operating range, the device supports power-efficient operation from benthic microbial fuel cells.Achieving ±1ppm stability with pressure-induced error correction, the oscillator enables precise positioning in deep-ocean seismology.The ±10ppm programmability allows compensation for sound velocity changes in varying salinity conditions.Rated for -40°C ~ 85°C operation, the device withstands thermal vent proximity in hydrothermal vent exploration.The 2mA ultra-low power consumption enables multi-year deployment in deep-sea observatories.The Surface Mount design incorporates pressure-balanced oil-filled cavities for equalization at extreme depths.The 4-SMD, No Lead package features marine-grade corrosion resistance for saltwater immersion up to 30 years.With 0.126" L x 0.098" W (3.20mm x 2.50mm) compact form factor, the oscillator fits within ROV (Remotely Operated Vehicle) instrumentation pods.The 0.039" (1.00mm) hydrodynamic profile minimizes drag in underwater glider applications.
Product Attributes
- Product Status: Active
- Base Resonator: Crystal
- Type: VCTCXO
- Frequency: 25 MHz
- Function: Amplitude Control
- Output: Clipped Sine Wave
- Voltage - Supply: 3V
- Frequency Stability: ±1ppm
- Absolute Pull Range (APR): ±10ppm
- Operating Temperature: -40°C ~ 85°C
- Spread Spectrum Bandwidth: -
- Current - Supply (Max): 2mA
- Ratings: -
- Mounting Type: Surface Mount
- Package / Case: 4-SMD, No Lead
- Size / Dimension: 0.126" L x 0.098" W (3.20mm x 2.50mm)
- Height - Seated (Max): 0.039" (1.00mm)
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