SIT9121AI-1C3-33E139.999999Y
SiTime
SIT9121AI-1C3-33E139.999999Y
SiTime
MEMS OSC XO 139.999999MHZ LVPECL
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$2.70675
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$2.6796825
1000+
$2.652615
1500+
$2.6255475
2000+
$2.59848
2500+
$2.5714125
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SIT9121AI-1C3-33E139.999999Y
$2.71
Product details
SiTime's SIT9121AI-1C3-33E139.999999Y 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 XO (Standard), this device implements proprietary temperature compensation algorithms that maintain 2ppb frequency accuracy in OCXO-grade applications.Supporting 139.999999 MHz operation with sub-ps jitter, the oscillator meets stringent requirements for quantum computing clock synchronization.Enable/Disable implementation allows graceful clock shutdown during power failures, critical for data integrity in financial trading systems.LVPECL output configuration delivers 3.3V swing with <1ns rise/fall times, compatible with high-speed SerDes interfaces in data center equipment.The multi-rail 3.3V 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.Certified for -40°C ~ 85°C operation, the oscillator maintains lock during rapid thermal transients encountered in downhole drilling equipment.At just 69mA maximum current draw, the solution enables energy-efficient design of always-on surveillance systems.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 0.197" L x 0.126" W (5.00mm x 3.20mm) 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: XO (Standard)
- Frequency: 139.999999 MHz
- Function: Enable/Disable
- Output: LVPECL
- Voltage - Supply: 3.3V
- Frequency Stability: ±50ppm
- Absolute Pull Range (APR): -
- Operating Temperature: -40°C ~ 85°C
- Spread Spectrum Bandwidth: -
- Current - Supply (Max): 69mA
- Ratings: -
- Mounting Type: Surface Mount
- Package / Case: 6-SMD, No Lead
- Size / Dimension: 0.197" L x 0.126" W (5.00mm x 3.20mm)
- Height - Seated (Max): 0.031" (0.80mm)
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