NOSC157M004R0150

Overview

The NOSC157M004R0150 is a surface-mount niobium oxide capacitor from the KYOCERA AVX TPS series. It features a capacitance of 150 μF with a voltage rating of 4 V DC and a tolerance of -20%. The component utilizes manganese dioxide electrolyte technology and is housed in a 7343-31 (D case) package measuring 7.3 mm in length, 4.3 mm in width, and 2.9 mm in height. Key electrical parameters include an equivalent series resistance of 150 mΩ, a dissipation factor of 6%, and a leakage current of 24 μA. It operates within a temperature range of -55°C to +125°C.

Feature Summary

• Utilizes niobium oxide dielectric material for stable performance
• Designed for surface mount applications in compact circuits
• Features low equivalent series resistance for efficient power handling

Applications

• Portable electronic devices requiring high capacitance density
• Consumer electronics with space-constrained designs
• Industrial equipment power supply filtering

Procurement Notes

Verify the specific manufacturer datasheet for the NOSC157M004R0150 to confirm current availability and compliance with RoHS standards. Ensure that the niobium oxide technology aligns with your design requirements regarding surge current and ESR characteristics. Cross-reference the 7343-31 package dimensions with your PCB footprint specifications before finalizing procurement orders.

Selection Notes

Select this component when a 150 μF capacitance at 4 V is required in a D-case footprint. The niobium oxide chemistry offers advantages over tantalum in terms of surge current capability. Consider the 150 mΩ ESR and 6% dissipation factor for ripple current calculations. Ensure the operating temperature range of -55°C to +125°C meets the environmental conditions of the target application.

Part Context

This part belongs to the TPS series of solid electrolytic capacitors manufactured by KYOCERA AVX. The series includes various voltage ratings and capacitance values using niobium oxide dielectrics. The NOSC157M004R0150 specifically addresses the need for high volumetric efficiency in low-voltage applications where traditional tantalum capacitors may be less suitable due to surge limitations.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative niobium oxide capacitors from other manufacturers based on the 7343-31 package and 150 μF / 4 V specifications.