7L-40.000MBN-T

Oscillators Overview

The 7L-40.000MBN-T is a temperature-compensated crystal oscillator (TCXO) manufactured by TXC Corporation, operating at a nominal frequency of 40 MHz. It features a clipped sine wave output format and requires a 3.3V supply voltage. The device utilizes a 4-SMD, no-lead surface-mount package with dimensions of 2.5 mm x 2.0 mm x 0.8 mm. It offers high frequency stability of ±2 ppm across an operating temperature range of -30°C to +85°C. The maximum supply current is 2 mA, and it employs a basic crystal resonator type.

Oscillators Feature Summary

• Integrated temperature compensation for stable frequency performance across wide industrial temperature ranges
• Compact 4-SMD no-lead surface mount package design suitable for space-constrained applications
• Clipped sine wave output signal generation optimized for digital interface compatibility

Oscillators Applications

• Telecommunications equipment requiring precise clock synchronization
• Industrial control systems operating in variable thermal environments
• Consumer electronics utilizing 40 MHz reference clocks
• Test and measurement instruments demanding high frequency stability

Oscillators Procurement Notes

Verify the specific suffix 'BN' against the manufacturer's official datasheet to confirm pinout configuration and electrical characteristics. Ensure the required 3.3V supply voltage aligns with system power rails. Confirm that the clipped sine wave output is compatible with downstream logic levels. Check for RoHS compliance status if environmental regulations apply to the final assembly. Validate the 4-SMD footprint dimensions against PCB layout constraints.

Oscillators Selection Notes

Select this component when a 40 MHz reference with ±2 ppm stability is required within a -30°C to +85°C environment. Consider the 3.3V supply requirement and 2 mA current consumption during power budgeting. The compact 2.5x2.0mm package is ideal for dense PCB layouts. Compare against other 7L series variants if different supply voltages or output formats are needed. Ensure the clipped sine wave output meets the input requirements of the target circuit.

Oscillators Part Context

This part belongs to the 7L series of TCXOs from TXC Corporation, designed for general-purpose timing applications. The series provides various frequency options and package sizes. The 7L-40.000MBN-T specifically targets the 40 MHz market segment with industrial temperature grading. It complements standard crystal oscillators by offering enhanced stability without external compensation circuits.

Oscillators Replacement Considerations

• 7L-40.000MCN-T