QTM252-40.000MCE-T
QST
QTM252-40.000MCE-T
QST
XTAL OSC XO 40.0000MHZ CMOS SMD
Reference Price (USD)
1+
$0.71280
500+
$0.705672
1000+
$0.698544
1500+
$0.691416
2000+
$0.684288
2500+
$0.67716
Exquisite packaging
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QTM252-40.000MCE-T
$0.71
Product details
QST's QTM252-40.000MCE-T 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 Crystal 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 40 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.CMOS 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.Certified for -40°C ~ 85°C operation, the oscillator maintains lock during rapid thermal transients encountered in downhole drilling equipment.At just 10mA 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 4-SMD, No Lead construction prevents moisture ingress in high-humidity industrial environments.The 0.098" L x 0.079" W (2.50mm x 2.00mm) form factor meets MIL-STD-883 shock and vibration specifications for deployable field equipment.With 0.035" (0.90mm) maximum height, the oscillator fits within the strict z-axis constraints of airborne radar arrays.
Product Attributes
- Product Status: Active
- Base Resonator: Crystal
- Type: XO (Standard)
- Frequency: 40 MHz
- Function: Enable/Disable
- Output: CMOS
- Voltage - Supply: 2.5V
- Frequency Stability: ±50ppm
- Absolute Pull Range (APR): -
- Operating Temperature: -40°C ~ 85°C
- Spread Spectrum Bandwidth: -
- Current - Supply (Max): 10mA
- Ratings: -
- Mounting Type: Surface Mount
- Package / Case: 4-SMD, No Lead
- Size / Dimension: 0.098" L x 0.079" W (2.50mm x 2.00mm)
- Height - Seated (Max): 0.035" (0.90mm)
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