GF0401M

Speakers Overview

The GF0401M is a round frame micro speaker manufactured by Same Sky. It features an 8-ohm impedance and a power rating of 40 mW. The unit has a diameter of 40 mm and a depth of 9.3 mm. It utilizes a ferrite magnet and a polyethylene terephthalate (PET) cone. The self-resonant frequency is 180 Hz, with a frequency range of 144 Hz to 20 kHz. The sound pressure level is 99 dBA at 100 mW/100mm. Operating temperature ranges from -25°C to +60°C. Termination is via solder pads.

Speakers Feature Summary

• Top port design for acoustic output
• Ferrite magnet construction
• Polyethylene terephthalate cone material
• Frame mount installation style

Speakers Applications

• Medical devices
• Electronic components for audio solutions
• Micro speaker enclosures

Speakers Procurement Notes

Verify the manufacturer designation as Same Sky, formerly CUI Devices, against official documentation. Confirm the specific ordering suffix matches the required specifications. Check for any Product Change Notifications (PCN) that may affect dimensions or materials. Ensure compliance with RoHS3 standards and EAR99 classification requirements for your region.

Speakers Selection Notes

Select this component when a compact 40 mm round speaker is required. The 8-ohm impedance suits standard audio driver circuits. The top port configuration influences enclosure design. Verify that the 40 mW power rating meets the application's volume requirements. Consider the 9.3 mm depth constraint for housing integration.

Speakers Part Context

This part belongs to the GF series of speakers from Same Sky. It is categorized under Audio Devices and Speakers & Transducers. The product is currently in production status. It is designed for general use applications within the specified environmental limits.

Speakers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.