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Product Detailed Parameters
- Description：113.5 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：113.5 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)：28mA
- 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：-
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Overview
The 18QHTF21-113.500-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 113.5 MHz and utilizes LVCMOS output logic. The device requires a supply voltage of 2.5V and features an enable/disable control function. It is housed in a compact 4-SMD, no lead package with dimensions of 2.0 mm by 1.6 mm. The component supports a specified operating temperature range suitable for electronic timing applications.
Feature Summary
- Generates precise clock signals at 113.5 MHz using LVCMOS logic
- Integrates enable and disable functionality for power management
- Utilizes a low-profile 4-SMD no-lead surface mount package
Applications
- Timing and clock signal generation in electronic devices
- Digital circuit synchronization systems
- Embedded system clock sources
Procurement Notes
Verify the specific part number 18QHTF21-113.500-OE against official Mercury Electronics documentation to confirm availability and specifications. Ensure compatibility with 2.5V supply requirements and LVCMOS interface standards before integration. Cross-reference package dimensions and thermal characteristics with design constraints. Confirm RoHS compliance status through manufacturer datasheets or authorized distributor declarations prior to procurement.
Selection Notes
Select this oscillator when a 113.5 MHz clock source with LVCMOS outputs is required. Consider the 2.5V supply voltage constraint and the need for enable/disable control. Evaluate the 2.0x1.6 mm footprint against board space limitations. Verify operating temperature range suitability for the target environment. Compare performance metrics such as phase noise and stability if available in official datasheets.
Part Context
Mercury Electronics Ind. Co. Ltd has been manufacturing frequency control products since 1973. The company is recognized as a pioneer in the quartz crystal industry in Taiwan. This oscillator belongs to their line of precision timing components designed for various electronic applications requiring stable clock signals.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided data. Consult official Mercury Electronics documentation for direct replacements or cross-reference options.
