OWMB-858530S-03H03

$0.88

Description：BUZZER MAGNETIC 3.6V 0.3X0.3 SMD
Series：-
Mfr：Ole Wolff Electronics Inc
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:b99306a59b89 Category: Alarms, Buzzers, and Sirens Brand: Ole Wolff Electronics Inc

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Product introduction

OWMB-858530S-03H03 is listed in the Alarms, Buzzers, And Sirens range at ChipApex. The manufacturer field lists Ole Wolff Electronics Inc. Its product description is BUZZER MAGNETIC 3.6V 0.3X0.3 SMD. Review the specifications below when checking this part for your BOM.

Alarms, Buzzers, And Sirens specifications for OWMB-858530S-03H03

Description：BUZZER MAGNETIC 3.6V 0.3X0.3 SMD
Series：-
Mfr：Ole Wolff Electronics Inc
Package：Tape & Reel (TR),Cut Tape (CT)
Driver Circuitry：Indicator, Internally Driven
Input Type：DC
Frequency：2.7kHz
Technology：Magnetic
Operating Mode：Single Tone
Duration：-
Sound Pressure Level (SPL)：85dB @ 3V, 10cm
Current - Supply：-
Port Location：Side
Operating Temperature：-
Approval Agency：-
Ratings：-
Ingress Protection：-
Mounting Type：Surface Mount
Termination：Solder Pads
Height - Seated (Max)：0.130" (3.30mm)
Voltage - Rated：3 V
Voltage Range：-
Size / Dimension：0.335" L x 0.335" W (8.50mm x 8.50mm)

Alarms, Buzzers, And Sirens datasheet and documents for OWMB-858530S-03H03

OWMB-858530S-03H03

Alarms, Buzzers, And Sirens Overview

The OWMB-858530S-03H03 is a surface-mount magnetic buzzer manufactured by Ole Wolff Electronics Inc. It operates at a rated voltage of 3 V with an operating range of 2 to 4 V. The device draws a maximum current of 80 mA and produces a sound output of 85 dB at 10 cm. Its resonant frequency is 2.7 kHz (2700 Hz). The component utilizes SMD solder pad termination for rectangular form factor integration.

Alarms, Buzzers, And Sirens Feature Summary

Externally driven magnetic transducer design
Surface mount solder pad termination
Rectangular mechanical form factor

Alarms, Buzzers, And Sirens Applications

Consumer electronics sounders
Miniature alarm systems
Electronic indicator circuits

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix '03H03' against manufacturer documentation to confirm exact electrical tolerances and material specifications. Ensure compatibility with automated pick-and-place equipment due to the surface mount package type. Cross-reference datasheet revisions for any updates in acoustic performance or thermal limits before finalizing procurement orders.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a low-profile, externally driven magnetic buzzer is required for space-constrained designs. The 3 V rating suits battery-powered applications. Verify that the driving circuit can supply the specified 80 mA peak current. Confirm that the 2.7 kHz resonance frequency aligns with the desired audible alert tone for the target application environment.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the Ole Wolff OWMB series of electromagnetic buzzers. These components are designed for high-volume manufacturing through surface mount technology. The series offers various voltage and frequency combinations to meet diverse acoustic requirements in compact electronic assemblies.

Alarms, Buzzers, And Sirens Replacement Considerations

Check for direct substitutes within the same family, such as OWMB-858530S-27-25, ensuring identical voltage and frequency ratings. Verify pinout compatibility and physical dimensions before substituting to maintain board layout integrity.