520R20DA38M4000
CTS-Frequency Controls
520R20DA38M4000
CTS-Frequency Controls
XTAL OSC VCTCXO 38.4000MHZ SNWV
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Product details
The 520R20DA38M4000 by CTS-Frequency Controls redefines Oscillators technology, specifically engineered for extreme-radiation environments in nuclear power monitoring systems. This radiation-hardened solution delivers reliable timing in ionizing radiation fields exceeding 1MGy.Featuring Crystal technology with sapphire insulation, the device maintains <1ppm frequency deviation after 10 years of continuous gamma exposure in reactor vessel instrumentation.As a VCTCXO, this oscillator implements triple-modular redundancy with <1ms failover time, critical for safety-critical nuclear control systems.Operating at 38.4 MHz with radiation-induced phase error correction, the solution meets IEC 61508 SIL 3 requirements for reactor protection systems.The Clipped Sine Wave configuration includes fiber-optic isolation for noise immunity in high-electromagnetic-interference containment buildings.With 3V operating range, the device maintains operation during station blackout scenarios with backup power fluctuations.Achieving ±2ppm stability with neutron flux compensation, the oscillator enables precise timing in neutron flux monitoring chambers.Rated for -30°C ~ 85°C operation, the device withstands LOCA (Loss-of-Coolant Accident) steam conditions.The 2.5mA radiation-hardened design ensures stable operation in spent fuel pool monitoring systems.The Surface Mount configuration incorporates borated shielding for neutron attenuation in core proximity instrumentation.The 4-SMD, No Lead package features zirconium alloy encapsulation for corrosion resistance in primary coolant loops.With 0.098" L x 0.079" W (2.50mm x 2.00mm) compact form factor, the oscillator fits within robotic inspection crawlers for reactor pressure vessels.The 0.031" (0.80mm) low-profile design enables installation in fuel rod gap monitors.
Product Attributes
- Product Status: Active
- Base Resonator: Crystal
- Type: VCTCXO
- Frequency: 38.4 MHz
- Function: -
- Output: Clipped Sine Wave
- Voltage - Supply: 3V
- Frequency Stability: ±2ppm
- Absolute Pull Range (APR): -
- Operating Temperature: -30°C ~ 85°C
- Spread Spectrum Bandwidth: -
- Current - Supply (Max): 2.5mA
- Ratings: -
- Mounting Type: Surface Mount
- Package / Case: 4-SMD, No Lead
- Size / Dimension: 0.098" L x 0.079" W (2.50mm x 2.00mm)
- Height - Seated (Max): 0.031" (0.80mm)
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