SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
MB-09-948-Q(U)D is listed in the Alarms, Buzzers, And Sirens range at ChipApex. The manufacturer field lists Floyd Bell Inc. Its product description is BUZZER PIEZO 35.8MM PNL MNT. Review the specifications below when checking this part for your BOM.
The MB-09-948-Q(U)D is a piezoelectric buzzer manufactured by Floyd Bell Inc. It features a panel mount design with a diameter of 35.8mm (1.409 inches). The device operates within a voltage range of 9 to 48V DC and produces a frequency of 2.9kHz. It utilizes quick connect terminals with 0.250-inch (6.35mm) tabs for electrical connection. The unit is designed for operation in temperatures ranging from -20°C to 65°C.
Verify the specific suffix codes against official datasheets to confirm terminal type and environmental ratings. Ensure the operating voltage matches the system supply, as the component requires 9 to 48V DC. Confirm mounting hole dimensions align with the 35.8mm diameter specification before integration into enclosure designs.
Select this model when a robust, internally driven piezo buzzer is required for panel-mounted applications. The wide voltage tolerance allows compatibility with various industrial power supplies. Consider the 2.9kHz frequency output for audible alert requirements in noisy environments where higher pitch tones are preferred for detection.
This component belongs to the Floyd Bell Inc piezoelectric buzzer family, specifically designed for industrial and commercial alarm applications. The Turbo series typically emphasizes durability and clear acoustic signaling. Panel mount variants like this model provide secure installation in equipment enclosures without requiring additional PCB space.
Cross-reference with models sharing the 35.8mm diameter and 9-48V DC operating range. Verify that substitute parts maintain the same quick-connect tab spacing and panel cutout requirements to ensure mechanical compatibility without modification.
Explore related parts through Audio Products, all product categories, ChipApex homepage.

Learn what a battery BMS does, how protection differs from charging, and which pack specifications to check when sourcing BMS components through ChipApex.
Read More
See how a MEMS gyroscope measures angular rate, why its angle estimate drifts, and which range, noise, interface and temperature specs to compare.
Read More
Choose tactile switches by operating force, travel, actuator height, footprint and lifetime. Check debounce, sealing and the assembled button mechanism.
Read More
MB-09-948-Q(U)D is listed in the Alarms, Buzzers, And Sirens range at ChipApex. The manufacturer field lists Floyd Bell Inc. Its product description is BUZZER…
Read More
Learn how a pressure transducer converts pressure into voltage, current, or digital output, and compare pressure references and key selection specs.
Read More
MB-09-948-Q(U)D is listed in the Alarms, Buzzers, And Sirens range at ChipApex. The manufacturer field lists Floyd Bell Inc. Its product description is BUZZER…
Read More
MB-09-948-Q(U)D is listed in the Alarms, Buzzers, And Sirens range at ChipApex. The manufacturer field lists Floyd Bell Inc. Its product description is BUZZER…
Read MoreMB-09-948-Q(U)D is listed in the Alarms, Buzzers, And Sirens range at ChipApex. The manufacturer field lists Floyd Bell Inc. Its product description is BUZZER…
Read More
MB-09-948-Q(U)D is listed in the Alarms, Buzzers, And Sirens range at ChipApex. The manufacturer field lists Floyd Bell Inc. Its product description is BUZZER…
Read More
Learn the relay definition, coil and contact operation, NO and NC forms, load ratings and suppression choices. Compare mechanical, reed and solid-state types.
Read More
Find out when a bare shock switch needs a pull resistor, when an MCU internal pull-up is enough, and why sensor modules and piezo…
Read MoreMB-09-948-Q(U)D is listed in the Alarms, Buzzers, And Sirens range at ChipApex. The manufacturer field lists Floyd Bell Inc. Its product description is BUZZER…
Read More