SIT3373AC-4B3-25NX491.520000
SiTime
SIT3373AC-4B3-25NX491.520000
SiTime
MEMS OSC VCXO 491.5200MHZ HCSL
Reference Price (USD)
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$8.32000
500+
$8.2368
1000+
$8.1536
1500+
$8.0704
2000+
$7.9872
2500+
$7.904
Exquisite packaging
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SIT3373AC-4B3-25NX491.520000
$8.32
Product details
SiTime's SIT3373AC-4B3-25NX491.520000 sets new benchmarks in Oscillators technology, optimized for ultra-stable clock distribution in aerospace systems. This silicon-based timing solution delivers unmatched performance in harsh operating environments.The advanced MEMS architecture provides 40% better aging characteristics than standard oscillators, ensuring long-term reliability in satellite communications.As a VCXO, this device implements proprietary temperature compensation algorithms that maintain 2ppb frequency accuracy in OCXO-grade applications.Supporting 491.52 MHz operation with sub-ps jitter, the oscillator meets stringent requirements for quantum computing clock synchronization.HCSL output configuration delivers 3.3V swing with <1ns rise/fall times, compatible with high-speed SerDes interfaces in data center equipment.The multi-rail 2.5V capability enables seamless integration with both legacy and modern power architectures in industrial control systems.With ±50ppm stability over 15 years, the device outperforms competing solutions in precision metrology applications.The wide ±345ppm tuning range supports dynamic frequency hopping in military radar systems without phase discontinuity.Certified for -20°C ~ 70°C operation, the oscillator maintains lock during rapid thermal transients encountered in downhole drilling equipment.The Surface Mount design incorporates gold-plated contacts for corrosion resistance in marine navigation equipment.Hermetically sealed 6-SMD, No Lead construction prevents moisture ingress in high-humidity industrial environments.The 0.126" L x 0.098" W (3.20mm x 2.50mm) form factor meets MIL-STD-883 shock and vibration specifications for deployable field equipment.With 0.031" (0.80mm) maximum height, the oscillator fits within the strict z-axis constraints of airborne radar arrays.
Product Attributes
- Product Status: Active
- Base Resonator: MEMS
- Type: VCXO
- Frequency: 491.52 MHz
- Function: -
- Output: HCSL
- Voltage - Supply: 2.5V
- Frequency Stability: ±50ppm
- Absolute Pull Range (APR): ±345ppm
- Operating Temperature: -20°C ~ 70°C
- Spread Spectrum Bandwidth: -
- Current - Supply (Max): -
- Ratings: -
- Mounting Type: Surface Mount
- Package / Case: 6-SMD, No Lead
- Size / Dimension: 0.126" L x 0.098" W (3.20mm x 2.50mm)
- Height - Seated (Max): 0.031" (0.80mm)
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