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Product Detailed Parameters
- Description：1.6X1.2X.06 XO 1.8V 50ppm -40 to
- Series：-
- Mfr：QST
- Package：Tape & Reel (TR)
- Base Resonator：-
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- Current - Supply (Max)：-
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Overview
The QTM161-38.400MDE-T is a surface-mount quartz oscillator manufactured by QST, designed for compact electronic applications. It operates at a nominal frequency of 38.4 MHz with a CMOS output signal type. The device supports a supply voltage of 1.8V and draws a maximum supply current of 25mA. Frequency stability is specified at ±25ppm, inclusive of tolerance at 25°C, temperature variation, supply voltage changes, aging, and vibration effects. The component functions within an operating temperature range of -40°C to +85°C and utilizes a small form factor package.
Feature Summary
- CMOS output interface for digital logic compatibility
- Compact surface-mount design suitable for space-constrained layouts
- Wide operating temperature range for industrial environments
Applications
- Consumer electronics requiring precise timing signals
- Digital video recorders (DVRs)
- HD camera systems
Procurement Notes
Verify the specific ordering suffix against official QST documentation to ensure correct frequency, stability, and package specifications. Confirm that the required supply voltage and load conditions match the system design requirements before procurement. Cross-reference the part number with authorized distributors to validate authenticity and availability.
Selection Notes
Select this component when a low-profile, high-stability clock source is needed for CMOS-based circuits. Ensure the application environment stays within the specified -40°C to +85°C range. Consider the ±25ppm stability requirement against system jitter budgets. Verify power consumption limits align with battery-operated or low-power designs.
Part Context
This model belongs to QST's series of miniature quartz oscillators, often utilized in portable devices where size and power efficiency are critical. It complements other components in timing-sensitive subsystems, providing reliable clock generation for processors and communication interfaces in consumer-grade hardware.
Replacement Considerations
Check for direct substitutes from QST such as the QT161S series, ensuring identical pinout and electrical characteristics. Verify that any alternative maintains the same CMOS output level and 1.8V supply requirement. Confirm package dimensions match the existing PCB footprint to avoid mechanical rework.
