GA0381M

Speakers Overview

The GA0381M is a round electromagnetic speaker manufactured by Same Sky. It features an 8 Ohm impedance and a nominal power rating of 200 mW, with a maximum handling capacity of 400 mW. The unit utilizes an AlNiCo magnet and a PET cone, producing a sound pressure level of 79 dBA. Its frequency response ranges from 800 Hz to 9 kHz, with a self-resonant frequency of 800 Hz. The component measures 38.00 mm in diameter and 17.00 mm in height, employing solder eyelet termination.

Speakers Feature Summary

• Utilizes an Aluminum Nickel Cobalt (AlNiCo) magnetic system for audio generation.
• Constructed with a Polyethylene Terephthalate (PET) cone material.
• Features top porting configuration for acoustic output.
• Designed with a circular frame shape and standard mounting dimensions.

Speakers Applications

• General purpose audio signaling
• Electronic device alert systems
• Medical equipment indicators

Speakers Procurement Notes

Verify the current lifecycle status as the part may be discontinued or obsolete. Confirm RoHS3 compliance through official documentation before integration. Ensure solder eyelet termination compatibility with the target PCB design. Check for any specific environmental testing requirements such as humidity or heat resistance during the sourcing phase.

Speakers Selection Notes

Select this model when a compact 38 mm round speaker is required. The 8 Ohm impedance suits standard low-voltage audio circuits. Consider the 79 dBA sensitivity for volume needs. Verify that the 800 Hz to 9 kHz frequency range meets application bandwidth requirements. Ensure the top port orientation fits the enclosure design constraints.

Speakers Part Context

This component belongs to the GA series of speakers from Same Sky. It represents a general-purpose electromagnetic transducer designed for reliable audio output in various electronic assemblies. The series offers standardized dimensions and electrical characteristics for easy integration into consumer and industrial devices.

Speakers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Evaluate other models within the GA series for similar specifications if direct replacement is needed.

Speakers FAQ

What is the maximum handling capacity of the GA0381M?

The maximum handling capacity is 400 mW, while the nominal power rating is 200 mW.

What type of magnet does the GA0381M use?

It uses an Aluminum Nickel Cobalt (AlNiCo) magnet.

What is the frequency response range?

The frequency response ranges from 800 Hz to 9 kHz.