CLS0401MP

Overview

The CLS0401MP is a round electromagnetic speaker manufactured by Same Sky. It features an 8-ohm impedance and a rated power of 100 mW, with a maximum power handling of 200 mW. The device operates within a frequency range of 384 Hz to 20 kHz and has a self-resonant frequency of 480 Hz. It delivers a sound pressure level of 72 dBA when tested at 100 mW/500mm. The speaker utilizes a neodymium iron boron magnet and a polyethylene terephthalate cone. Its physical dimensions include a diameter of 23.00 mm and a maximum installation height of 5.00 mm. It employs PC pin termination for mounting.

Feature Summary

• Utilizes a neodymium iron boron magnetic structure for efficient audio transduction
• Features a polyethylene terephthalate cone material for durability
• Designed with top porting configuration for optimal sound projection
• Supports PCB mount installation via PC pin termination

Applications

• General purpose audio indication
• Small electronic enclosures requiring compact speakers
• Consumer electronics devices
• Medical equipment audio output

Procurement Notes

Verify the specific suffix or variant against the official datasheet to ensure compatibility with required impedance and power ratings. Confirm that the PC pin termination matches the target PCB footprint. Check RoHS compliance status if restricted substances are a project constraint. Ensure the operating temperature range aligns with the intended application environment.

Selection Notes

Select this model for applications requiring a small form factor with moderate acoustic output. The 8-ohm impedance suits standard driver circuits. Consider the 72 dBA sensitivity for volume requirements in enclosed spaces. The 23 mm diameter allows integration into tight chassis designs where larger speakers cannot fit.

Part Context

This component belongs to the CLS series of miniature speakers from Same Sky. The series focuses on compact electromagnetic transducers suitable for space-constrained designs. The CLS0401MP represents a standard round configuration within this product line, balancing size and performance for general audio tasks.

Replacement Considerations

Consult official cross-reference lists for verified substitutes. Ensure replacement parts match the 8-ohm impedance, 23 mm diameter, and 5 mm height constraints. Verify terminal type compatibility before substitution.