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18QHTF21-15.842-OE is listed in the Oscillators range at ChipApex. The manufacturer field lists Mercury Electronics Ind. Co. Ltd. Its product description is 15.842 MHz XO 1.8V 2.0X1.6 MM OE. Review the specifications below when checking this part for your BOM.
Oscillators specifications for 18QHTF21-15.842-OE
- Description：15.842 MHz XO 1.8V 2.0X1.6 MM OE
- Series：18QHTF21
- Mfr：Mercury Electronics Ind. Co. Ltd
- Package：Strip
- Base Resonator：Crystal
- Type：XO (Standard)
- Frequency：15.842 MHz
- Function：Enable/Disable
- Output：LVCMOS
- Voltage - Supply：1.8V
- Frequency Stability：±50ppm
- Absolute Pull Range (APR)：-
- Operating Temperature：-40°C ~ 85°C
- Spread Spectrum Bandwidth：-
- Current - Supply (Max)：22mA
- Ratings：-
- 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)：0.031" (0.80mm)
- Supplier Device Package：-
Oscillators datasheet and documents for 18QHTF21-15.842-OE
Oscillators Overview
The 18QHTF21-15.842-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronic Ind. Co. Ltd. It operates at a frequency of 15.842 MHz and utilizes LVCMOS output logic levels. The device functions with a supply voltage of 1.8V and includes an enable/disable control feature for power management. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise timing signals.
Oscillators Feature Summary
- LVCMOS output interface
- Enable/Disable control functionality
- Compact 4-SMD No Lead package
Oscillators Applications
- Timing and clock signal generation
- Electronic device synchronization
- Embedded system clock sources
Oscillators Procurement Notes
Verify the specific suffix 'OE' against official datasheets to confirm enable/disable capabilities and voltage tolerances. Ensure compatibility with 1.8V supply rails and LVCMOS input requirements of the host circuit. Confirm package dimensions match the 4-SMD No Lead footprint before integration.
Oscillators Selection Notes
Select this component when a 15.842 MHz clock source with low voltage operation is required. The enable/disable feature supports power-sensitive designs. Verify that the host system accepts LVCMOS logic levels and can accommodate the 4-SMD No Lead form factor within the available PCB space.
Oscillators Part Context
Mercury Electronic Ind. Co. Ltd specializes in frequency control products, including quartz crystals and oscillators. This model belongs to their XO series, designed for reliable timing applications. The company has a history of manufacturing quartz-based components, positioning this part within their standard oscillator lineup.
Oscillators Replacement Considerations
Direct substitutes include other 15.842 MHz LVCMOS oscillators in 4-SMD No Lead packages from compatible manufacturers. Ensure matching voltage, load capacitance, and pinout configurations. Cross-reference with Mercury's own variants like the -PD suffix if different packaging is acceptable.
Explore related parts through Crystals, Oscillators, Resonators, all product categories, ChipApex homepage.
