SMT-1027-S-4-R

Description：BUZZER MAGN 3.6V 10X10MMW SMD
Series：-
Mfr：PUI Audio, Inc.
Package：Tape & Reel (TR)

SKU:e4f8057e62bb Category: Alarms, Buzzers, and Sirens Brand: PUI Audio, Inc.

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Product introduction

SMT-1027-S-4-R is listed in the Alarms, Buzzers, And Sirens range at ChipApex. The manufacturer field lists PUI Audio, Inc.. Its product description is BUZZER MAGN 3.6V 10X10MMW SMD. Review the specifications below when checking this part for your BOM.

Alarms, Buzzers, And Sirens specifications for SMT-1027-S-4-R

Description：BUZZER MAGN 3.6V 10X10MMW SMD
Series：-
Mfr：PUI Audio, Inc.
Package：Tape & Reel (TR)
Driver Circuitry：-
Input Type：Zero-Peak Signal
Frequency：2.7kHz
Technology：Magnetic
Operating Mode：-
Duration：-
Sound Pressure Level (SPL)：85dB @ 3.6V, 10cm
Current - Supply：80mA
Port Location：Top
Operating Temperature：-20°C ~ 60°C
Approval Agency：-
Ratings：-
Ingress Protection：-
Mounting Type：Surface Mount
Termination：Solder Pads
Height - Seated (Max)：0.138" (3.50mm)
Voltage - Rated：3.6 V
Voltage Range：2.5 ~ 4.5V
Size / Dimension：0.394" L x 0.394" W (10.00mm x 10.00mm)

Alarms, Buzzers, And Sirens datasheet and documents for SMT-1027-S-4-R

SMT-1027-S-4-R

Alarms, Buzzers, And Sirens Overview

The SMT-1027-S-4-R is a surface-mount magnetic buzzer manufactured by PUI Audio, Inc. It features a compact 10x10mm footprint with a height of approximately 3.6mm. The device operates at a rated voltage of 3.6V and resonates at a frequency of 2.05kHz. It delivers a minimum sound pressure level (SPL) of 85dB. The component utilizes electromechanical technology for audio indication.

Alarms, Buzzers, And Sirens Feature Summary

Surface-mount design for automated assembly
Magnetic transducer technology
RoHS compliant construction

Alarms, Buzzers, And Sirens Applications

Electronic equipment status indication
Consumer appliance alerts
Industrial control panel signaling

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific part number against official manufacturer documentation to confirm electrical ratings and mechanical dimensions. Ensure compatibility with surface-mount reflow soldering processes. Check for RoHS compliance requirements relevant to the target market. Confirm availability through authorized distributors.

Alarms, Buzzers, And Sirens Selection Notes

Select this component for applications requiring a low-profile, surface-mount audible indicator. Consider the 3.6V operating voltage and 2.05kHz resonant frequency when designing drive circuits. Evaluate the 85dB SPL output against acoustic environment requirements. Verify board space constraints match the 10x10mm package dimensions.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the SMT-1027 series of surface-mount buzzers from PUI Audio. The series offers various voltage options and form factors for different electronic design needs. These components are designed for reliable performance in consumer and industrial electronics.

Alarms, Buzzers, And Sirens Replacement Considerations

Cross-reference with other SMT-1027 variants such as SMT-1027-S-3-R or SMT-1027-S-HT-2-R if voltage or acoustic specifications differ. Verify pinout and mounting hole patterns before substitution.

Explore related parts through Audio Products, all product categories, ChipApex homepage.

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