SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
7W20400043 is listed in the Oscillators range at ChipApex. The manufacturer field lists TXC CORPORATION. Its product description is XTAL OSC XO 20.4800MHZ CMOS SMD. Review the specifications below when checking this part for your BOM.
The TXC Corporation 7W20400043 is a standard CMOS crystal oscillator (XO) designed for surface-mount applications. It operates at a fixed frequency of 20.48 MHz with a tolerance of ±25 ppm. The device utilizes a 4-SMD, No Lead package and functions within an operating temperature range of -40°C to +85°C. It supports a 3.3V supply voltage and includes Enable/Disable control functionality. This component is classified as a high-performance oscillator suitable for embedded systems requiring precise timing signals.
Verify the specific datasheet version for the 7W20400043 to confirm current lifecycle status, as some sources indicate obsolete status while others list it as active. Ensure compatibility with 3.3V logic levels and validate that the ±25 ppm frequency stability meets the target application requirements before finalizing procurement decisions.
Select this component when a fixed 20.48 MHz frequency is required for CMOS-based digital circuits. Consider the ±25 ppm tolerance and -40°C to +85°C temperature range against environmental conditions. The 4-SMD No Lead package dictates PCB layout constraints. Verify enable/disable pin requirements if power management features are necessary for the design.
TXC Corporation manufactures a broad portfolio of oscillators, including VCXOs and XO types, targeting industrial and telecom sectors. The 7W20400043 belongs to their standard CMOS oscillator line, providing reliable timing solutions. This part represents a specific frequency variant within their broader SMD oscillator family, distinct from voltage-controlled or differential output models.
Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-referencing requires consulting official TXC replacement guides or distributor-specific equivalent lists to ensure electrical and mechanical compatibility.
The 7W20400043 provides a CMOS output signal.
Yes, the device includes Enable/Disable functionality for power management.
Explore related parts through Crystals, Oscillators, Resonators, all product categories, ChipApex homepage.

Compare Pt100 and Pt1000 RTDs, two-, three- and four-wire connections, excitation and self-heating. Build an error budget from element to reported temperature.
Read More7W20400043 is listed in the Oscillators range at ChipApex. The manufacturer field lists TXC CORPORATION. Its product description is XTAL OSC XO 20.4800MHZ CMOS…
Read More7W20400043 is listed in the Oscillators range at ChipApex. The manufacturer field lists TXC CORPORATION. Its product description is XTAL OSC XO 20.4800MHZ CMOS…
Read More
Explore electronic component types, functions, packages and datasheets. Learn selection, replacement and BOM checks before ordering parts for your PCB.
Read More
7W20400043 is listed in the Oscillators range at ChipApex. The manufacturer field lists TXC CORPORATION. Its product description is XTAL OSC XO 20.4800MHZ CMOS…
Read More
7W20400043 is listed in the Oscillators range at ChipApex. The manufacturer field lists TXC CORPORATION. Its product description is XTAL OSC XO 20.4800MHZ CMOS…
Read More
7W20400043 is listed in the Oscillators range at ChipApex. The manufacturer field lists TXC CORPORATION. Its product description is XTAL OSC XO 20.4800MHZ CMOS…
Read More
7W20400043 is listed in the Oscillators range at ChipApex. The manufacturer field lists TXC CORPORATION. Its product description is XTAL OSC XO 20.4800MHZ CMOS…
Read More
7W20400043 is listed in the Oscillators range at ChipApex. The manufacturer field lists TXC CORPORATION. Its product description is XTAL OSC XO 20.4800MHZ CMOS…
Read More
See how a MEMS gyroscope measures angular rate, why its angle estimate drifts, and which range, noise, interface and temperature specs to compare.
Read More
7W20400043 is listed in the Oscillators range at ChipApex. The manufacturer field lists TXC CORPORATION. Its product description is XTAL OSC XO 20.4800MHZ CMOS…
Read More
Learn what an integrated circuit is, how ICs work, the main types and the specs to check before choosing a part for your design…
Read More