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CMT-0525-75-SMT-TR is listed in the Alarms, Buzzers, And Sirens range at ChipApex. The manufacturer field lists Same Sky (Formerly CUI Devices). Its product description is BUZZER MAGN 3V 5MMX5MMSMD. Review the specifications below when checking this part for your BOM.
Alarms, Buzzers, And Sirens specifications for CMT-0525-75-SMT-TR
- Description：BUZZER MAGN 3V 5MMX5MMSMD
- Series：CMT
- Mfr：Same Sky (Formerly CUI Devices)
- Package：Tape & Reel (TR),Cut Tape (CT)
- Driver Circuitry：Transducer, Externally Driven
- Input Type：Zero-Peak Signal
- Frequency：4kHz
- Technology：Magnetic
- Operating Mode：-
- Duration：-
- Sound Pressure Level (SPL)：75dB @ 3V, 10cm
- Current - Supply：100mA
- Port Location：Top
- Operating Temperature：-40°C ~ 85°C
- Approval Agency：-
- Ratings：-
- Ingress Protection：-
- Mounting Type：Surface Mount
- Termination：Solder Pads
- Height - Seated (Max)：0.110" (2.80mm)
- Voltage - Rated：3 V
- Voltage Range：2 ~ 5V
- Size / Dimension：0.197" L x 0.197" W (5.00mm x 5.00mm)
Alarms, Buzzers, And Sirens datasheet and documents for CMT-0525-75-SMT-TR
Alarms, Buzzers, And Sirens Overview
The CMT-0525-75-SMT-TR is a surface-mount magnetic audio transducer manufactured by Same Sky. It operates within a voltage range of 2V to 5V and produces a sound pressure level of 75 dB. The device functions at a frequency of 4 kHz and utilizes an externally driven zero-peak signal input type. Constructed with LCP (Liquid Crystal Polymer) housing, it is designed for compact board-level integration in electronic systems requiring audible alerts.
Alarms, Buzzers, And Sirens Feature Summary
- Externally driven magnetic transducer design
- Compact surface-mount form factor
- LCP housing material for durability
Alarms, Buzzers, And Sirens Applications
- Electronic equipment status indicators
- Consumer appliance alert systems
- Portable device audio signaling
Alarms, Buzzers, And Sirens Procurement Notes
Verify the specific suffix TR indicates reel packaging when ordering. Confirm the external drive requirement matches the host circuit capabilities, as this component lacks internal driver circuitry. Ensure the operating voltage aligns with the 2V to 5V specification range for proper acoustic performance.
Alarms, Buzzers, And Sirens Selection Notes
Select this component for applications requiring a low-profile, externally driven buzzer. Compare against piezoelectric alternatives if higher efficiency or integrated drivers are needed. Verify spatial constraints on the PCB layout against the physical dimensions of the SMT package.
Alarms, Buzzers, And Sirens Part Context
This part belongs to the Same Sky CMT series of magnetic buzzer transducers. The series offers various sizes and acoustic outputs tailored for different enclosure volumes. The SMT variant facilitates automated assembly processes compared to through-hole options.
Alarms, Buzzers, And Sirens Replacement Considerations
Check for direct pin-compatible substitutes within the Same Sky CMT family that match the 4 kHz frequency and 75 dB output. Verify housing material compatibility if environmental resistance is critical.
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