Murata 75 dB Through Hole Continuous External Piezo Buzzer Component 7 mm 25V Max PKM22EPPH4001-B0

Murata PKM22EPPH4001-B0 Piezo Buzzer Component is a high-performance sound signaling device designed for PCB mounting using a through-hole method. It features a compact 7 mm height and is optimized for continuous external drive operation at a maximum supply voltage of 25 V, making it suitable for various electronic and industrial applications. The device emits a clear 75 dB sound level at a fixed frequency of 4 kHz, which ensures effective and reliable audible alerts in noisy environments.

Constructed with precision quality, this piezo buzzer demands an external drive circuit to generate the desired tone, supporting continuous sound output. Its robust design enables operation in ambient temperatures up to 70°C, suitable for industrial, manufacturing, laboratory, and automation control gear uses.

RoHS compliant, this piezo buzzer aligns with environmental and safety standards, making it a dependable choice for electronics design and production. Because the device is optimized for through-hole mounting, it ensures strong mechanical and electrical connections on printed circuit boards, offering durability and longevity.

Applications include signal indication, alert systems, and embedded electronics requiring clear acoustic feedback. The product is sourced from Murata’s Thailand manufacturing facilities, ensuring consistent quality.

Key features include its precise form factor, high sound output, and compliance with regulatory requirements. Mount type is through hole for secure PCB installation. Operates at a maximum supply voltage of 25 volts. Sound level is rated at 75 dB for audible signaling.

Requires external drive circuits for proper functioning. Continuous tone type with a fixed frequency of 4 kHz. Maximum operating temperature is 70°C for reliable performance. Compact height of 7 mm ensures space efficiency on PCBs.

RoHS compliant, meeting environmental standards. Manufactured in Thailand with high-quality standards. Explore more products in Piezo Buzzer Components and related categories at EnvMart for your electronic component needs.