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Product Detailed Parameters
- Description：2.0x1.6 XO 3.3V 50ppm
- Series：QTM216J
- Mfr：QST
- Package：Tape & Reel (TR)
- Base Resonator：Crystal
- Type：XO (Standard)
- Frequency：24 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：0.079" L x 0.063" W (2.00mm x 1.60mm)
- Height - Seated (Max)：0.033" (0.83mm)
- Supplier Device Package：-
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Overview
The QTM216J-24.000MBJ-T is a surface-mount CMOS quartz oscillator manufactured by QST, operating at a nominal frequency of 24 MHz. It features a 3.3V supply voltage and ±50 ppm frequency stability. The device utilizes a 4-SMD, no-lead package with dimensions of 2.0mm x 1.6mm. It supports an enable/disable function and operates within a temperature range of -40°C to 105°C. Maximum supply current is 22mA.
Feature Summary
- Integrated CMOS output stage for direct logic interfacing
- Enable/Disable control pin for power management flexibility
- Compact 2.0x1.6mm SMD footprint for space-constrained designs
- Low jitter and phase noise characteristics for signal integrity
Applications
- Standard clock generation for digital systems
- Embedded controller timing references
- Consumer electronics main clocks
- Industrial control system synchronization
Procurement Notes
Verify the specific suffix 'J' against the manufacturer's latest datasheet to confirm the exact temperature range (-40°C to 105°C) and electrical specifications. Ensure the ordering part number matches the required frequency tolerance and load capacitance. Cross-reference distributor stock availability as lead times may vary. Confirm that the 4-SMD no-lead package aligns with your PCB assembly capabilities and soldering profile requirements.
Selection Notes
Select this component when a compact, low-jitter CMOS oscillator is required for 24MHz applications. It is suitable for systems needing a 3.3V supply and enable/disable functionality. Consider the ±50ppm stability for general-purpose timing. Compare against the QTM216E series if lower EMI or wider temperature ranges are needed. Ensure the 22mA max current fits the power budget.
Part Context
This part belongs to the QTM216 series of low-profile CMOS oscillators from QST. The series offers various frequencies and packages. The J-series typically denotes specific temperature and stability grades. It competes in the standard clock oscillator market, providing a balance of size, performance, and cost for mainstream digital applications requiring precise timing sources.
Replacement Considerations
Direct substitutes include other 24MHz 3.3V CMOS oscillators in 2.0x1.6mm packages from manufacturers like TXC or Epson. Verify pin compatibility and electrical parameters. The QTM216E-24.000MBM-T is a related variant but may differ in EMI characteristics and temperature range.
