FTEC-30114-I04

Speakers Overview

The Knowles FTEC-30114-I04 is a balanced armature receiver speaker designed for audio applications. It features a rectangular form factor with top porting and operates within a frequency range of 200 Hz to 6.49 kHz. The component has an impedance of 30 Ohms and a seated height maximum of 0.310 inches (7.87 mm). Its physical dimensions are 0.310 inches in length by 0.161 inches in width (7.87 mm x 4.09 mm). The device utilizes solder pads for connection and employs a magnetic structure.

Speakers Feature Summary

• Balanced armature transducer technology
• Top port acoustic design
• Rectangular surface mount package

Speakers Applications

• Audio receivers
• Communication devices
• Portable electronics

Speakers Procurement Notes

Verify the specific laser marking specification, as Knowles issued a process change notification regarding this aspect for the FTEC-30114-I04 model. Confirm that the received units match the updated marking requirements to ensure compliance with current manufacturing standards. Cross-reference the part number with official distributor catalogs to confirm active status and availability before finalizing procurement orders.

Speakers Selection Notes

Select this component when a compact, high-sensitivity balanced armature receiver is required for space-constrained designs. The 30 Ohm impedance and specific frequency response make it suitable for voice transmission applications. Ensure the PCB layout accommodates the 7.87 mm x 4.09 mm footprint and allows for top-port airflow without obstruction.

Speakers Part Context

This part belongs to the Knowles FTEC series of balanced armature speakers. The series is characterized by small form factors and high efficiency. The FTEC-30114-I04 specifically denotes a 30 Ohm variant with top porting. Other models in the family may differ in impedance, sensitivity, or acoustic port configuration.

Speakers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with existing acoustic chambers and mounting structures if considering alternative balanced armature receivers from other manufacturers.