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Product Detailed Parameters
- Description：BUZZER 33.02MM PNL MNT
- Series：Twin Turbo
- Mfr：Floyd Bell Inc
- Package：Bulk
- Driver Circuitry：Indicator, Internally Driven
- Input Type：DC
- Frequency：3kHz
- Technology：-
- Operating Mode：Siren
- Sound Pressure Level (SPL)：103dB @ 30V, 61cm
- Current - Supply：65 ~ 125mA
- Port Location：Top
- Operating Temperature：-20°C ~ 65°C
- Approval Agency：UL, UR
- Ingress Protection：IP68 - Dust Tight, Waterproof
- Mounting Type：Panel Mount
- Termination：Quick Connect Tab - 0.250" (6.35mm)
- Height - Seated (Max)：1.180" (29.97mm)
- Voltage Range：9 ~ 30V
- Size / Dimension：1.300" Dia (33.02mm)
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Overview
The TUHS-88W-930-Q is a piezoelectric buzzer from the Floyd Bell Turbo series, designed for panel mounting with a diameter of 33.02mm (1.300 inches). It features an internally driven indicator circuit and accepts DC input within a voltage range of 9 to 48V. The device operates in an extra loud continuous tone mode and is housed in a white casing. It holds UL and UR approval agency certifications.
Feature Summary
- Internally driven indicator circuitry for direct connection
- Extra loud continuous tone operation mode
- Panel mount design with top port location
Applications
- Industrial alarm systems requiring high-volume audible alerts
- Equipment status indicators needing continuous tone signaling
- Control panels certified under UL/UR safety standards
Procurement Notes
Verify the specific voltage requirement against the application supply, as the component supports a wide range of 9 to 48V DC. Confirm that the panel cutout matches the 33.02mm diameter specification. Ensure the internal driver circuitry aligns with the control logic interface. Check for UL/UR certification compliance if required by the end-use environment.
Selection Notes
Select this model when a high-decibel continuous tone is necessary for critical alarms. The internally driven feature simplifies integration by removing the need for external oscillators. Consider the 9-48V operating range for flexibility across various industrial power supplies. The panel mount form factor suits fixed installations where space allows for a 33.02mm diameter opening.
Part Context
This component belongs to the Floyd Bell Turbo series, which specializes in robust piezoelectric buzzers. The series emphasizes high output levels and durable construction for demanding environments. The TUHS-88W-930-Q variant specifically denotes the white color option and the 9-48V electrical specification within this product line.
Replacement Considerations
The TMC-86-948-Q is a comparable internally driven piezo buzzer but operates on a wider 9-48V range. The TUHS-88B-930-Q offers similar dimensions but specifies a 9-30V range. Verify voltage compatibility and acoustic output requirements before substituting.
