19 August 2025 | Alan Butcher Components Ltd
ABC Expands Electret Condenser Microphone Range to Meet Growing Demand in IoT and AI Applications
Alan Butcher Components, a leading supplier of audio and electronic components, is proud to announce the expansion of its electret condenser microphone (ECM) portfolio. The range includes IP67 microphones and ECMs with leads and connectors already added.
ABC's range expansion was a strategic move in response to the increasing demand for compact, high-performance audio solutions. This is driven by the rise of Internet of Things (IoT) devices and artificial intelligence (AI) technologies.Electret condenser microphones are widely used in consumer electronics, communication systems, and precision measurement tools. As voice-enabled applications become standard across industries, ABC Components has worked closely with its suppliers to introduce a broader selection of ECMs, offering enhanced flexibility for both existing and next-generation designs.
🌧️ Rugged IP67-Rated Microphones
Designed for durability in challenging environments, ABC now offers several IP67-rated microphones with protection around the aperture:
• ABM-722-RC – 4mm, omni-directional, -42dB, leads
• ABM-724-RC – 6mm, omni-directional, -42dB, PCB pins
• ABM-725-RC – 6mm, omni-directional, -42dB, leads & connector
🔌 Plug-and-Play Microphones with Leads & Connectors
To simplify integration, ABC has expanded its range of microphones with wire leads and connectors:
• ABM-723-RC – 6mm, omni-directional, -24dB
• ABM-731-RC / ABM-732-RC / ABM-735-RC – 9.7mm, omni-directional, various sensitivities
🔧 Solder Terminal Microphones
Ideal for embedded systems and custom PCB designs:
• ABM-726-RC / ABM-727-RC – 6mm, noise-cancelling
• ABM-729-RC / ABM-737-RC – 6mm & 9.7mm, omni-directional
🧩 PCB Pin Microphones
For direct board mounting, ABC offers:
• ABM-728-RC / ABM-730-RC – 6mm, omni-directional
• ABM-733-RC / ABM-734-RC / ABM-736-RC – 9.7mm, omni-directional
Most new models are omni-directional, with noise-cancelling options available for environments requiring enhanced audio clarity.
📱 Common Applications
ABC’s expanded microphone range supports a wide variety of applications, including:
• Smartphones, tablets, and laptops
• Hearing aids and medical devices
• Smart assistants and voice recognition systems
• Sound level meters and audio testing equipment
• Consumer audio gear such as lavalier microphones
🔗 Learn More
To explore the full range of electret condenser microphones and request a quotation visit our website at www.abcomponents.co.uk