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CMT-8504-100-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 MAGNETIC 5V 0.34X0.34 SMD. Review the specifications below when checking this part for your BOM.
Alarms, Buzzers, And Sirens specifications for CMT-8504-100-SMT-TR
- Description：BUZZER MAGNETIC 5V 0.34X0.34 SMD
- 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)：100dB @ 5V, 10cm
- Current - Supply：150mA
- Port Location：Top
- Operating Temperature：-40°C ~ 85°C
- Approval Agency：-
- Ratings：-
- Ingress Protection：-
- Mounting Type：Surface Mount
- Termination：Solder Pads
- Height - Seated (Max)：0.177" (4.50mm)
- Voltage - Rated：5 V
- Voltage Range：1 ~ 6V
- Size / Dimension：0.335" L x 0.335" W (8.50mm x 8.50mm)
Alarms, Buzzers, And Sirens datasheet and documents for CMT-8504-100-SMT-TR
Alarms, Buzzers, And Sirens Overview
The CMT-8504-100-SMT-TR is a surface-mount magnetic buzzer transducer manufactured by Same Sky. It operates at a rated voltage of 1.0 Vp-p and produces a sound pressure level of 100 dB at 10 cm. The device functions at a rated frequency of 4,000 Hz with a typical coil resistance of 5.0 Ω. Its physical dimensions are 8.5 mm x 8.5 mm x 4.0 mm, and it weighs approximately 0.6 g. The component supports reflow soldering up to 260°C and is designed for PCB mounting.
Alarms, Buzzers, And Sirens Feature Summary
- Surface mount construction for automated PCB assembly
- Magnetic transducer technology for external driving
- High acoustic output capability
Alarms, Buzzers, And Sirens Applications
- Electronic device audio alerts
- Status indication in consumer electronics
- Alarm systems requiring compact form factors
Alarms, Buzzers, And Sirens Procurement Notes
Verify the specific suffix TR indicates tape and reel packaging configuration. Confirm RoHS compliance status through official documentation. Ensure operating conditions match the specified voltage and frequency parameters. Check storage humidity requirements before soldering to maintain reliability.
Alarms, Buzzers, And Sirens Selection Notes
Select this component when a low-profile magnetic buzzer is required for space-constrained designs. The 1.0 Vp-p rating suits low-voltage logic interfaces. Verify drive circuit compatibility with the 5.0 Ω coil resistance. Consider the 4,000 Hz frequency for audible tone generation needs.
Alarms, Buzzers, And Sirens Part Context
This part belongs to the Same Sky CMT series of magnetic audio transducers. It is designed as a surface-mount alternative to through-hole buzzers. The series offers various sound pressure levels and voltage ratings for different application intensities.
Alarms, Buzzers, And Sirens Replacement Considerations
Check for direct substitutes within the Same Sky CMT-8504 family with matching dimensions. Verify equivalent magnetic type and SMT footprint compatibility. Ensure replacement parts meet the same 100 dB SPL and 4,000 Hz frequency specifications.
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