7M48072001

Crystals Overview

The 7M48072001 is a surface-mount quartz crystal manufactured by TXC Corporation. It operates at a fundamental frequency of 48 MHz with a load capacitance of 8 pF. The component features a frequency tolerance of ±20 ppm and an initial frequency stability of ±30 ppm over the operating temperature range. It supports a maximum drive level of 100 µW and exhibits a maximum equivalent series resistance (ESR) of 50 Ohms. The unit measures 3.2 mm in length, 2.5 mm in width, and 0.7 mm in height, utilizing a four-terminal SMD package.

Crystals Feature Summary

• Ultra-small surface-mount form factor designed for space-constrained PCB layouts
• High-frequency stability suitable for precise timing applications
• RoHS compliant construction without lead content

Crystals Applications

• Wireless LAN modules
• Bluetooth devices
• Digital still cameras
• DSL equipment
• General IT products

Crystals Procurement Notes

Verify the specific suffix code to confirm exact frequency tolerance and stability specifications, as variations exist within the 7M series. Ensure the ordering quantity aligns with the standard factory pack quantity of 3000 units per reel. Confirm RoHS compliance status directly with the manufacturer or authorized distributor documentation prior to final procurement decisions.

Crystals Selection Notes

Select this component when a 48 MHz reference signal is required in compact electronic designs. The 3.2 x 2.5 mm footprint allows for dense board placement compared to larger through-hole alternatives. Consider the 8 pF load capacitance requirement to ensure proper circuit oscillation. Evaluate the ±20 ppm tolerance against system clock accuracy requirements before implementation.

Crystals Part Context

This part belongs to the TXC 7M series of small-sized surface-mount crystals. The series is engineered for high reliability and thermal stability in consumer electronics. The 7M designation indicates a specific family of 3225 package crystals optimized for modern portable devices requiring precise clock signals.

Crystals Replacement Considerations

Direct substitutes include other 48 MHz crystals in the 3225 SMD package with matching 8 pF load capacitance. Verify that alternative parts meet the same ±20 ppm tolerance and 100 µW drive level specifications to maintain circuit performance.