CMT-1411R-SMT-TR

Description：BUZZER MAGNETIC 5V 11X14MM SMD
Series：CMT
Mfr：Same Sky (Formerly CUI Devices)
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:5bd7a0fac756 Category: Alarms, Buzzers, and Sirens Brand: Same Sky (Formerly CUI Devices)

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Product introduction

Product Detailed Parameters

Description：BUZZER MAGNETIC 5V 11X14MM 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：3.2kHz
Technology：Magnetic
Operating Mode：Single Tone
Duration：-
Sound Pressure Level (SPL)：87dB @ 5V, 10cm
Current - Supply：90mA
Port Location：Side
Operating Temperature：-40°C ~ 85°C
Approval Agency：-
Ratings：-
Ingress Protection：-
Mounting Type：Surface Mount
Termination：Solder Pads
Height - Seated (Max)：0.165" (4.20mm)
Voltage - Rated：5 V
Voltage Range：4 ~ 7V
Size / Dimension：0.433" L x 0.551" W (11.00mm x 14.00mm)

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CMT-1411R-SMT-TR

Overview

The CMT-1411R-SMT-TR is an externally driven magnetic audio transducer manufactured by Same Sky. Designed for surface mount technology (SMT) applications, this component operates at a nominal voltage of 5 V with a current rating of 90 mA. It produces a sound pressure level of 87 dB and functions at a resonant frequency of 3.2 kHz. The device features solder pad termination for PCB integration.

Feature Summary

Externally driven magnetic transducer design
Surface mount solder pad termination
High acoustic output capability

Applications

Electronic equipment status indicators
Alarm systems
Consumer electronics audio alerts

Procurement Notes

Verify the specific operating parameters against the official manufacturer datasheet before integration. Confirm that the external drive circuitry can supply the required 90 mA current at 5 V to ensure proper functionality. Ensure the PCB footprint matches the SMT package dimensions specified in the technical documentation.

Selection Notes

Select this component when a high-volume, surface-mountable magnetic buzzer is required. It is suitable for designs needing a compact solution with significant acoustic output. Verify compatibility with the driving circuit's voltage and current capabilities to prevent damage or insufficient performance.

Part Context

This part belongs to the Same Sky CMT series of magnetic audio transducers. These components are widely used in industrial and consumer applications requiring reliable audible signaling. The SMT variant facilitates automated assembly processes on printed circuit boards.

Replacement Considerations

Check for direct substitutes within the Same Sky CMT series that match the 5 V, 90 mA, and 3.2 kHz specifications. Ensure any replacement maintains the same surface mount footprint and electrical characteristics.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.