25QHM572D0.25-20.8125
Mercury United Electronics, Inc.
25QHM572D0.25-20.8125
Mercury United Electronics, Inc.
XTAL OSC SSXO 20.8125MHZ CMOS
Reference Price (USD)
1+
$20.25000
500+
$20.0475
1000+
$19.845
1500+
$19.6425
2000+
$19.44
2500+
$19.2375
Exquisite packaging
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25QHM572D0.25-20.8125
$20.25
Product details
The 25QHM572D0.25-20.8125 by Mercury United Electronics, Inc. is a breakthrough in Oscillators technology, specifically crafted for high-reliability timing in medical imaging systems. This quartz-based oscillator delivers unparalleled precision for critical healthcare applications.Employing Crystal technology with patented thermal compensation, this device achieves 60% better frequency stability than medical-grade competitors in MRI synchronization systems.As a SSXO, this oscillator features automatic failover detection with <100ns switchover time, essential for life-support equipment timing redundancy.Operating at 20.8125 MHz with ultra-low phase noise, the solution meets the exacting standards of positron emission tomography (PET) scan timing electronics.Enable/Disable capability enables power-optimized timing for battery-powered portable X-ray systems.The CMOS (Low EMI) configuration includes galvanic isolation for patient safety compliance in direct-contact medical monitoring devices.With 2.5V operating range, the device maintains precision during power fluctuations common in portable ultrasound machines.Delivering ±50ppm stability with 0.05ppm annual aging, the oscillator ensures consistent performance in radiation therapy control systems.Rated for -45°C ~ 85°C operation, the device maintains accuracy during sterilization cycles in surgical robotics.Featuring -0.25%, Down Spread modulation, the oscillator minimizes interference with sensitive bioelectric signal amplifiers.The Surface Mount design incorporates biocompatible materials for direct integration into diagnostic probe assemblies.The 4-SMD, No Lead package features medical-grade epoxy encapsulation for resistance to disinfectant chemicals.With 0.276" L x 0.197" W (7.00mm x 5.00mm) miniature footprint, the oscillator fits within disposable endoscopic camera modules.The 0.055" (1.40mm) ultra-slim profile allows integration into wearable patient monitoring patches.
Product Attributes
- Product Status: Active
- Base Resonator: Crystal
- Type: SSXO
- Frequency: 20.8125 MHz
- Function: Enable/Disable
- Output: CMOS (Low EMI)
- Voltage - Supply: 2.5V
- Frequency Stability: ±50ppm
- Absolute Pull Range (APR): -
- Operating Temperature: -45°C ~ 85°C
- Spread Spectrum Bandwidth: -0.25%, Down Spread
- Current - Supply (Max): -
- Ratings: -
- Mounting Type: Surface Mount
- Package / Case: 4-SMD, No Lead
- Size / Dimension: 0.276" L x 0.197" W (7.00mm x 5.00mm)
- Height - Seated (Max): 0.055" (1.40mm)
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