RB20M48000L001
TGS
RB20M48000L001
TGS
XTAL OSC XO 20.4800MHZ TTL TH
Reference Price (USD)
1+
$0.85500
500+
$0.84645
1000+
$0.8379
1500+
$0.82935
2000+
$0.8208
2500+
$0.81225
Exquisite packaging
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RB20M48000L001
$0.86
Product details
The RB20M48000L001 by TGS 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 20.48 MHz with radiation-induced phase error correction, the solution meets IEC 61508 SIL 3 requirements for reactor protection systems.The TTL configuration includes fiber-optic isolation for noise immunity in high-electromagnetic-interference containment buildings.With 3.3V 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 Through Hole configuration incorporates borated shielding for neutron attenuation in core proximity instrumentation.The 8-DIP, 4 Leads (Half Size) 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 0.200" (5.08mm) low-profile design enables installation in fuel rod gap monitors.
Product Attributes
- Product Status: Active
- Base Resonator: Crystal
- Type: XO (Standard)
- Frequency: 20.48 MHz
- Function: -
- Output: TTL
- Voltage - Supply: 3.3V
- Frequency Stability: ±50ppm
- Absolute Pull Range (APR): -
- Operating Temperature: -40°C ~ 85°C
- Spread Spectrum Bandwidth: -
- Current - Supply (Max): -
- Ratings: -
- Mounting Type: Through Hole
- Package / Case: 8-DIP, 4 Leads (Half Size)
- Size / Dimension: 0.520" L x 0.520" W (13.20mm x 13.20mm)
- Height - Seated (Max): 0.200" (5.08mm)
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