CTSPMA3015F-1R0M

Fixed Inductors Overview

The CTSPMA3015F-1R0M is a shielded surface-mount power inductor manufactured by Central Technologies. It features a nominal inductance of 1.0 µH with a tolerance of ±20%. The component operates within a temperature range of -55°C to +155°C and exhibits a maximum DC resistance of 28.1 mΩ. Electrical testing conditions are specified at 100 kHz and 1 V. The physical dimensions are 3.40 mm x 3.40 mm x 1.50 mm, classified as a nonstandard package.

Fixed Inductors Feature Summary

• Shielded construction for reduced electromagnetic interference
• High operating temperature capability up to 155°C
• Surface-mount design for automated assembly

Fixed Inductors Applications

• DC-DC converter output filtering
• Power supply input stages
• Signal processing circuits requiring low noise

Fixed Inductors Procurement Notes

Verify the specific ordering suffix matches the required inductance value and tolerance. Confirm RoHS compliance status if restricted substances are prohibited. Ensure the surface-mount footprint aligns with the PCB layout specifications before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component when a compact shielded inductor is required for high-current applications. The 1.0 µH value suits moderate frequency switching regulators. Verify that the 28.1 mΩ DC resistance meets efficiency requirements for the target circuit design.

Fixed Inductors Part Context

This part belongs to the CTSPMA series of shielded power inductors from Central Technologies. The series offers various inductance values within a consistent 3.40 mm x 3.40 mm footprint. It is designed for general-purpose power electronics applications requiring reliable performance.

Fixed Inductors Replacement Considerations

Direct substitutes include other shielded SMD inductors with identical 1.0 µH inductance, ±20% tolerance, and similar current ratings. Cross-reference pinout and thermal characteristics to ensure compatibility.