SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
MB-V09-531-S(F) is listed in the Alarms, Buzzers, And Sirens range at ChipApex. The manufacturer field lists Floyd Bell Inc. Its product description is BUZZER PIEZO 35.81MM PNL MNT. Review the specifications below when checking this part for your BOM.
The MB-V09-531-S(F) is a piezoelectric chime alarm manufactured by Floyd Bell Inc, belonging to the Audiolarm II series. Designed for panel mounting, this internally driven indicator utilizes wire leads for connection and features a top port location. It operates within a DC voltage range of 5 to 25 volts, drawing between 5 and 25 mA. The unit produces a sound pressure level of 70 dB at 5V measured from a distance of 61 cm, with an operating frequency of 2.9 kHz. Constructed with IP68 ingress protection, it withstands temperatures from -20°C to 65°C. Physical dimensions include a 35.81 mm diameter and a maximum installation height of 37.59 mm.
Verify that the specific suffix (F) matches the required lead configuration and housing material specifications for your application. Confirm that the 5-25V DC input aligns with your system's power supply capabilities. Ensure the IP68 rating meets the environmental exposure requirements of the installation site. Cross-reference the physical dimensions against the available panel cutout space to guarantee proper fitment during assembly.
Select this component when a durable, waterproof chime is required for panel-mounted applications. The wide voltage range allows flexibility in power sourcing without external drivers. Consider the 70 dB output level relative to ambient noise conditions. Verify that the piezoelectric mechanism suits the desired acoustic profile compared to magnetic alternatives. Check thermal ratings if the environment exceeds standard indoor limits.
This model is part of the Audiolarm II family, which focuses on robust industrial signaling devices. Floyd Bell Inc specializes in piezoelectric indicators and alarms known for longevity. The MB prefix typically denotes specific mounting or form factor variations within their broader product line. This series emphasizes reliability in demanding settings where water and dust resistance are critical operational factors.
Public confirmed substitute part numbers are not available in the provided documentation.
Explore related parts through Audio Products, all product categories, ChipApex homepage.

Choose logic inverter ICs by thresholds, supply, output drive and delay. Compare standard and Schmitt-trigger inputs, power sequencing and replacement checks.
Read More
MB-V09-531-S(F) 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-V09-531-S(F) 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-V09-531-S(F) 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-V09-531-S(F) 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-V09-531-S(F) 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
Understand how a comparator switches at a voltage threshold, why hysteresis prevents chatter, and which output and input specs matter.
Read More-768x745.jpg)
MB-V09-531-S(F) 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-V09-531-S(F) 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 why PTC resistance rises with temperature, how it differs from NTC, and which ratings matter for sensing and protection.
Read More
MB-V09-531-S(F) 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
Understand how oscillators generate timing signals, how they differ from crystals, and which frequency, output and stability specs matter when choosing one.
Read More