VEK-F-30300-000

Overview

The VEK-F-30300-000 is a subminiature electret condenser microphone manufactured by Knowles. It features an omnidirectional polar pattern and utilizes PC pin termination for board mounting. The device operates with a rated voltage of 1.3V and draws a supply current of 50µA. Its frequency response spans from 100 Hz to 10 kHz, with a sensitivity of -53dB ±2dB referenced at 74dB SPL.

Feature Summary

• Compact form factor designed for space-constrained applications
• Omnidirectional acoustic capture capability
• Low power consumption suitable for battery-operated devices

Applications

• High-performance audio capture in rugged environments
• Space-constrained consumer electronics
• Medical technology audio interfaces

Procurement Notes

Verify the specific suffix and termination style against the official datasheet to ensure compatibility with your PCB layout. Confirm RoHS compliance status and lead-free requirements prior to ordering. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Ensure storage conditions meet the specified environmental standards for sensitive acoustic elements.

Selection Notes

Select this component when a small footprint and omnidirectional pickup are required. The low operating current makes it suitable for portable devices. Verify that the -53dB sensitivity meets your signal-to-noise ratio requirements. Ensure the 1.3V bias voltage aligns with your circuit design constraints.

Part Context

This microphone belongs to Knowles' portfolio of advanced micro-acoustic components. The brand specializes in high-performance devices for medtech, defense, and industrial markets. This specific model represents their focus on miniaturization and reliability for demanding audio applications.

Replacement Considerations

Consult the official Knowles replacement guide for verified substitutes. Do not assume functional equivalence with generic electret microphones due to specific sensitivity and bias requirements.