18QHTF21-49.410-PD

Overview

The 18QHTF21-49.410-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 49.410 MHz and utilizes LVCMOS output logic. The device requires a supply voltage of 1.8V and features a standby (power down) function for energy management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6mm. This component is designed for timing applications requiring precise clock signals within the specified operating temperature range.

Feature Summary

• Supports standby mode for power reduction
• Compact surface-mount footprint
• LVCMOS output compatibility

Applications

• General purpose clock generation
• Digital signal processing systems
• Communication equipment timing

Procurement Notes

Verify the exact specifications from the official product datasheet before integration. Confirm that the 1.8V supply voltage and LVCMOS logic levels match your system requirements. Ensure the 4-SMD no-lead package size fits your PCB layout constraints. Check for RoHS compliance status if required by your manufacturing standards. Validate the operating temperature range against your environmental conditions to ensure reliable performance.

Selection Notes

Choose this oscillator when a 49.410 MHz clock signal is required with low power consumption capabilities. The 1.8V supply voltage makes it suitable for modern low-voltage digital circuits. The small 2.0x1.6mm package is ideal for space-constrained designs. Consider the standby feature if power management is critical. Ensure compatibility with LVCMOS interfaces in your target application.

Part Context

Mercury Electronics Ind. Co., Ltd. is a Taiwan-based manufacturer specializing in frequency control products since 1973. They produce quartz crystals, oscillators, TCXOs, VCTCXOs, and filters. The 18QHTF21 series represents their standard XO line, offering various frequencies and voltages in compact packages for diverse electronic applications.

FAQ

Does the 18QHTF21-49.410-PD support power down functionality?

Yes, the component includes a standby (power down) feature to reduce power consumption when not in use.

What is the output logic type for this oscillator?

The 18QHTF21-49.410-PD uses LVCMOS output logic.