RS PRO Omni-Directional Lead Wire 7.1 mm Microphone Condenser -38dB 2V 2.2kΩ 60dB Signal to Noise Ratio 16kHz Max 837-7862

The RS PRO 837-7862 omni-directional condenser microphone is a lead wire type electret microphone designed for miniature SMT and PCB mounting applications. It provides a high sensitivity of -38dB with a stable 2V operating voltage and offers an output impedance of 2.2kΩ, delivering excellent performance in audio signal capture.

Featuring an omni-directional directivity pattern, this condenser microphone captures sound from all directions equally, making it ideal for versatile industrial, laboratory, and electronic testing environments. The compact form factor with a diameter of 7.1 mm and height of 3.2 mm allows it to be easily integrated into modules where space is constrained.

The microphone supports a broad frequency response range with a minimum frequency of 50Hz and maximum frequency up to 16kHz, ensuring detailed sound pickup. With a signal to noise ratio of 60dB, it assures crisp audio recordings with minimal background noise interference.

The operating temperature range from -20°C to 60°C ensures reliability in varying environmental conditions commonly encountered in industrial electronics, communications instrumentation, and consumer electronics manufacturing.

Designed with a solder pad termination style, the microphone is suitable for secure PCB soldering, ensuring robust electrical connections. It operates with a low supply current of 500μA to enhance energy efficiency in portable and embedded systems.

Manufactured in China, the RS PRO 837-7862 meets the quality standards expected from the RS PRO brand and is aimed at applications including industrial equipment, laboratory instruments, communication devices, and audio electronics.

The microphone features an omni-directional directivity providing 360° sound pick-up. Compact size with 7.1mm diameter and 3.2mm height facilitates miniaturized device integration. High sensitivity of -38dB enhances detection of subtle audio signals.

Standard 2V operating voltage supports common electronic circuit compatibility. Low output impedance of 2.2kΩ ensures efficient signal transfer and low loss. Wide frequency response from 50Hz to 16kHz covers most audio ranges.

60dB signal to noise ratio enables superior sound clarity in recording applications. Durable operation temperature from -20°C to 60°C suits varied industrial conditions. Solder pad termination style guarantees reliable PCB mounting.

Low supply current of 500μA conserves power in battery-operated devices.

For a broad range of industrial, laboratory, communication, and audio electronics uses, the RS PRO 837-7862 condenser microphone offers excellent performance and reliability. Explore more RS PRO products and related condenser Microphones on EnvMart.