— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:BUZZER MAGNETIC 5V 24.8MM TH
- Series:PB
- Mfr:Mallory Sonalert Products Inc.
- Package:Bulk
- Driver Circuitry:Transducer, Externally Driven
- Input Type:Peak-Peak Signal
- Frequency:800Hz
- Technology:Magnetic
- Operating Mode:Single Tone
- Duration:-
- Sound Pressure Level (SPL):85dB @ 5V, 10cm
- Current - Supply:80mA
- Port Location:-
- Operating Temperature:-20°C ~ 70°C
- Approval Agency:-
- Ratings:-
- Ingress Protection:-
- Mounting Type:Through Hole
- Termination:PC Pins
- Height - Seated (Max):0.500" (12.70mm)
- Voltage - Rated:5 V
- Voltage Range:3 ~ 7V
- Size / Dimension:0.976" Dia (24.80mm)
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Overview
The PB-2508PE-05Q is a magnetic transducer buzzer manufactured by Mallory Sonalert Products Inc. It operates on a rated voltage of 5V with an operating range of 3 to 7V. The device features a single-tone peak-peak signal and utilizes through-hole mounting for PCB integration. Its physical dimensions include a diameter of 24.8mm, and it functions within an ambient temperature range of -20°C to 70°C. The component is supplied in bulk packaging.
Feature Summary
- Integrates internal drive circuitry for direct connection without external oscillators
- Provides audible acoustic signaling via magnetic transduction technology
- Supports standard through-hole printed circuit board assembly methods
Applications
- Electronic equipment status indication
- General purpose alarm signaling systems
- Consumer appliance audio feedback modules
Procurement Notes
Verify the specific electrical requirements against the official datasheet before procurement. Confirm that the operating voltage aligns with the 3 to 7V range. Ensure the through-hole package dimensions fit the target PCB layout. Check for RoHS compliance status if required by project specifications. Validate the supplier's authenticity to avoid counterfeit components.
Selection Notes
Select this component when a simple, low-voltage audible indicator is required for panel or board mounting. Consider the 5V rating for compatibility with standard logic levels. Evaluate the 24.8mm diameter for spatial constraints within the enclosure. Assess the through-hole requirement against available manufacturing capabilities. Compare performance against piezoelectric alternatives if higher volume output is needed.
Part Context
This part belongs to the broader category of audio transducers produced by Mallory Sonalert Products Inc. It serves as a fundamental acoustic output device for various industrial and consumer electronics. The manufacturer specializes in reliable signaling solutions for diverse environmental conditions.
Replacement Considerations
Consult official distributor databases for verified substitute part numbers from the same manufacturer family. Cross-reference pinouts and mechanical dimensions before substitution. Verify electrical characteristics match the original design requirements.
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