KINGSTATE Electret Condenser Microphone, 2.2kΩ, 10V

The KINGSTATE KEEG1542PBL-A is a high-performance, omnidirectional electret condenser microphone (ECM), designed for a wide range of audio applications. Its robust brass construction with a gold-plated finish and gold-plated pin type terminal ensures durability and reliable connectivity. This microphone is engineered to deliver clear audio capture with its -42dB sensitivity and a frequency response of 180Hz to 20kHz, making it ideal for voice and general audio pickup.

With a compact, radial leaded package and 2-pin configuration, this microphone is easy to integrate into PCB-based circuits. It operates at low power (0.5mA drain current) and up to 10V supply voltage, making it a power-efficient choice for portable and battery-powered devices. The microphone’s 58dBA signal-to-noise ratio provides a good balance of signal clarity over background noise, while its operating temperature range of -20 to 70°C allows for use in various environments.

This product is intended for audio and acoustic applications where a discrete and reliable microphone element is required. The gold-plated finish provides excellent corrosion resistance and stable electrical contact over time. Its omnidirectional polar pattern captures sound equally from all directions, making it suitable for ambient sound pickup or conference-type settings. Whether used in a custom audio project, a security system, or an interactive device, the KINGSTATE KEEG1542PBL-A offers a dependable solution for converting acoustic signals into electrical ones.