TB-37.500MBD-T

Oscillators Overview

The TB-37.500MBD-T is a MEMS-based CMOS oscillator manufactured by TXC Corporation, operating at a nominal frequency of 37.5 MHz. It functions as a standard XO with an enable/disable control feature. The device supports a supply voltage of 3.3V and maintains a frequency stability of ±25 ppm. Designed for surface mount applications, it utilizes a 4-SMD, no-lead package measuring 5.00mm x 3.20mm x 0.80mm. The component operates within a temperature range of -40°C to +85°C and draws a maximum supply current of 25mA.

Oscillators Feature Summary

• Utilizes silicon MEMS resonator technology for stable oscillation
• Integrates CMOS output interface compatible with standard logic levels
• Includes hardware enable/disable functionality for power management

Oscillators Applications

• Embedded systems requiring precise clock timing
• Consumer electronics with space-constrained PCB layouts
• Industrial control modules operating in extended temperature ranges

Oscillators Procurement Notes

This component is officially classified as obsolete or end-of-life by the manufacturer. Verification of availability should focus on distributor surplus channels or authorized secondary market sources rather than direct manufacturing orders. Buyers must confirm the specific revision status and RoHS compliance details through current datasheets before procurement, as production discontinuation may affect long-term supply chain reliability.

Oscillators Selection Notes

Select this part when a 37.5 MHz reference signal is required in a compact SMD footprint. Ensure the design accommodates the 3.3V supply requirement and the ±25 ppm stability tolerance. The enable pin must be properly biased if low-power states are utilized. Verify that the 4-SMD package dimensions fit the designated board area and that thermal constraints align with the specified operating range.

Oscillators Part Context

This model belongs to the TB series of MEMS oscillators from TXC Corporation. It represents a transition from traditional quartz crystals to silicon-based solutions, offering improved shock resistance and smaller form factors. The series is designed for general-purpose timing applications where moderate stability suffices, distinguishing it from higher-precision TCXO or OCXO variants.

Oscillators Replacement Considerations

Direct substitutes include the TC-37.500MBD-T, which shares similar electrical characteristics but differs in package size. Other potential replacements within the same family require verification of pin compatibility and frequency stability specifications against the original design requirements.