QTM252J-20.000MBJ-T
QST
QTM252J-20.000MBJ-T
QST
XTAL OSC XO 20.0000 MHZ CMOS SMD
Reference Price (USD)
1+
$1.72000
500+
$1.7028
1000+
$1.6856
1500+
$1.6684
2000+
$1.6512
2500+
$1.634
Exquisite packaging
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QTM252J-20.000MBJ-T
$1.72
Product details
The QTM252J-20.000MBJ-T from QST establishes new benchmarks in Oscillators technology, developed for ultra-low-jitter clock synthesis in high-performance computing. This silicon-based timing solution delivers femtosecond-level precision for advanced scientific instrumentation.Featuring Crystal technology with patented stress compensation, the device achieves 5x better acceleration sensitivity than competing solutions for inertial navigation systems.As a XO (Standard), this oscillator implements digital frequency trimming with 0.01ppm resolution, essential for superconducting quantum interference devices.Operating at 20 MHz with sub-100fs RMS jitter, the solution meets the stringent requirements of terahertz spectroscopy equipment.Enable/Disable implementation allows dynamic clock scaling for adaptive beamforming in phased array radar systems.The CMOS interface incorporates adaptive slew rate control, optimizing signal integrity for 400G Ethernet PHY clock distribution.With 3.3V power requirements, the device supports dynamic voltage scaling for energy-efficient supercomputing clusters.Delivering ±50ppm stability with 0.001ppb/sec short-term stability, the oscillator serves as primary reference in radio astronomy applications.Rated for -40°C ~ 105°C operation, the device maintains phase coherence in cryogenic quantum computing environments.At 22mA maximum current, the solution enables power-optimized design of portable MRI systems.Meeting AEC-Q100 certification, the device undergoes proton radiation testing for Mars rover mission clocks.The Surface Mount configuration incorporates vibration-damping features for use in seismic monitoring equipment.The 4-SMD, No Lead hermetic package ensures long-term reliability in deep-space probe timing subsystems.With 0.098" L x 0.079" W (2.50mm x 2.00mm) footprint, the oscillator enables high-density integration in photon counting detector arrays.The 0.035" (0.90mm) ultra-low profile meets strict form factor requirements of endoscopically deployed medical devices.
Product Attributes
- Product Status: Active
- Base Resonator: Crystal
- Type: XO (Standard)
- Frequency: 20 MHz
- Function: Enable/Disable
- Output: CMOS
- Voltage - Supply: 3.3V
- Frequency Stability: ±50ppm
- Absolute Pull Range (APR): -
- Operating Temperature: -40°C ~ 105°C
- Spread Spectrum Bandwidth: -
- Current - Supply (Max): 22mA
- Ratings: AEC-Q100
- 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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