ACO-20.000MHZ-EK
Abracon LLC
ACO-20.000MHZ-EK
Abracon LLC
XTAL OSC XO 20.0000MHZ HCMOS TTL
Reference Price (USD)
1+
$2.61000
500+
$2.5839
1000+
$2.5578
1500+
$2.5317
2000+
$2.5056
2500+
$2.4795
Exquisite packaging
Discount
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ACO-20.000MHZ-EK
$2.61
Product details
The ACO-20.000MHZ-EK by Abracon LLC 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 20 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 ±30ppm stability with neutron flux compensation, the oscillator enables precise timing in neutron flux monitoring chambers.Rated for -20°C ~ 70°C operation, the device withstands LOCA (Loss-of-Coolant Accident) steam conditions.The 30mA 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 14-DIP, 4 Leads (Full Size, Metal Can) package features zirconium alloy encapsulation for corrosion resistance in primary coolant loops.With 0.795" L x 0.496" W (20.20mm x 12.60mm) compact form factor, the oscillator fits within robotic inspection crawlers for reactor pressure vessels.The 0.200" (5.08mm) low-profile design enables installation in fuel rod gap monitors.
Product Attributes
- Product Status: Active
- Base Resonator: Crystal
- Type: XO (Standard)
- Frequency: 20 MHz
- Function: Enable/Disable
- Output: HCMOS, TTL
- Voltage - Supply: 5V
- Frequency Stability: ±30ppm
- Absolute Pull Range (APR): -
- Operating Temperature: -20°C ~ 70°C
- Spread Spectrum Bandwidth: -
- Current - Supply (Max): 30mA
- Ratings: -
- Mounting Type: Through Hole
- Package / Case: 14-DIP, 4 Leads (Full Size, Metal Can)
- Size / Dimension: 0.795" L x 0.496" W (20.20mm x 12.60mm)
- Height - Seated (Max): 0.200" (5.08mm)
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