MXO45HST-3I-18M432000
CTS-Frequency Controls
MXO45HST-3I-18M432000
CTS-Frequency Controls
XTAL OSC XO 18.4320MHZ HCMOS TTL
Reference Price (USD)
1+
$2.56340
500+
$2.537766
1000+
$2.512132
1500+
$2.486498
2000+
$2.460864
2500+
$2.43523
Exquisite packaging
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MXO45HST-3I-18M432000
$2.56
Product details
The MXO45HST-3I-18M432000 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 XO (Standard), this oscillator implements triple-modular redundancy with <1ms failover time, critical for safety-critical nuclear control systems.Operating at 18.432 MHz with radiation-induced phase error correction, the solution meets IEC 61508 SIL 3 requirements for reactor protection systems.Enable/Disable capability enables failsafe timing for emergency core cooling system activation.The HCMOS, TTL configuration includes fiber-optic isolation for noise immunity in high-electromagnetic-interference containment buildings.With 5V operating range, the device maintains operation during station blackout scenarios with backup power fluctuations.Achieving ±50ppm stability with neutron flux compensation, the oscillator enables precise timing in neutron flux monitoring chambers.Rated for -40°C ~ 85°C operation, the device withstands LOCA (Loss-of-Coolant Accident) steam conditions.The 26mA radiation-hardened design ensures stable operation in spent fuel pool monitoring systems.The Through Hole configuration incorporates borated shielding for neutron attenuation in core proximity instrumentation.The 8-DIP, 4 Leads (Half Size, Metal Can) package features zirconium alloy encapsulation for corrosion resistance in primary coolant loops.With 0.520" L x 0.520" W (13.20mm x 13.20mm) compact form factor, the oscillator fits within robotic inspection crawlers for reactor pressure vessels.The 0.240" (6.10mm) low-profile design enables installation in fuel rod gap monitors.
Product Attributes
- Product Status: Active
- Base Resonator: Crystal
- Type: XO (Standard)
- Frequency: 18.432 MHz
- Function: Enable/Disable
- Output: HCMOS, TTL
- Voltage - Supply: 5V
- Frequency Stability: ±50ppm
- Absolute Pull Range (APR): -
- Operating Temperature: -40°C ~ 85°C
- Spread Spectrum Bandwidth: -
- Current - Supply (Max): 26mA
- Ratings: -
- Mounting Type: Through Hole
- Package / Case: 8-DIP, 4 Leads (Half Size, Metal Can)
- Size / Dimension: 0.520" L x 0.520" W (13.20mm x 13.20mm)
- Height - Seated (Max): 0.240" (6.10mm)
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