3QHM53D4.0-19.440
Mercury United Electronics, Inc.
3QHM53D4.0-19.440
Mercury United Electronics, Inc.
XTAL OSC SSXO 19.4400MHZ 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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3QHM53D4.0-19.440
$20.25
Product details
The 3QHM53D4.0-19.440 from Mercury United Electronics, Inc. represents a cutting-edge solution in Oscillators, engineered to deliver exceptional clock signal integrity in high-frequency applications. This MEMS-based oscillator combines precision engineering with robust performance characteristics for mission-critical systems.Utilizing Crystal technology, this component ensures superior phase noise performance compared to conventional crystal oscillators, making it ideal for RF communication systems.Designed as a SSXO, this device provides stable clock generation with jitter reduction capabilities below 1ps RMS, crucial for high-speed data transmission.Operating at 19.44 MHz, the oscillator maintains exceptional frequency accuracy even under extreme environmental conditions, meeting stringent 5G infrastructure requirements.Enable/Disable capability provides power management flexibility, allowing dynamic clock tree configuration in FPGA-based systems.The CMOS (Low EMI) output stage is optimized for low-power consumption while maintaining signal integrity, featuring 50 impedance matching for minimal reflections.With a wide 3.3V operating range, this solution enables flexible power management across different system architectures without compromising timing precision.Achieving ±50ppm stability, the oscillator exceeds industry standards for temperature-compensated devices in automotive applications.Rated for -45°C ~ 85°C operation, the component maintains 0.5ppm frequency deviation across the entire range, suitable for industrial automation environments.Incorporating -4.00%, Down Spread modulation, the oscillator effectively reduces EMI emissions in sensitive avionics applications.Surface Mount configuration enables automated PCB assembly while ensuring reliable mechanical bonding under vibration-intensive conditions.The compact 4-SMD, No Lead package integrates EMI shielding for enhanced electromagnetic compatibility in dense circuit layouts.With 0.197" L x 0.126" W (5.00mm x 3.20mm) footprint, the oscillator enables high-density designs without sacrificing thermal performance or signal quality.The minimal 0.047" (1.20mm) profile facilitates integration into space-constrained applications like wearable medical devices.
Product Attributes
- Product Status: Active
- Base Resonator: Crystal
- Type: SSXO
- Frequency: 19.44 MHz
- Function: Enable/Disable
- Output: CMOS (Low EMI)
- Voltage - Supply: 3.3V
- Frequency Stability: ±50ppm
- Absolute Pull Range (APR): -
- Operating Temperature: -45°C ~ 85°C
- Spread Spectrum Bandwidth: -4.00%, Down Spread
- Current - Supply (Max): -
- Ratings: -
- Mounting Type: Surface Mount
- Package / Case: 4-SMD, No Lead
- Size / Dimension: 0.197" L x 0.126" W (5.00mm x 3.20mm)
- Height - Seated (Max): 0.047" (1.20mm)
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