PS1240P02BT TDK PS1240P02BT is a 4kHz piezo buzzer with external drive, rated 3V, producing 60dB SPL at 10cm. It features top port, PC pins termination, and through hole mounting.
Mfr Part #:

PS1240P02BT

Available from 6 distributors
Mfr Name: TDK Corporation
TDK Corporation
TDK PS1240P02BT is a 4kHz piezo buzzer with external drive, rated 3V, producing 60dB SPL at 10cm. It features top port, PC pins termination, and through hole mounting.
Total Stock: 23,096 pcs
$ Price Range: $0.28 - $0.68

PS1240P02BT Available from 6 distributors

Authorised
Non-Authorised

PS1240P02BT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Diameter
Driver Circuitry
Frequency
Height
Input Type
Lead Style
Mounting Type
Operating Mode
Operating Temperature
Port Location
Sound Pressure Level (SPL)
Technology
Termination
Voltage
Voltage Range

PS1240P02BT Description

Short technical summary and product information.

The TDK PS1240P02BT is a piezo buzzer operating in single tone mode at 4kHz. It is externally driven and accepts a zero-peak signal input. With a rated voltage of 3V and maximum voltage of 30V, it delivers 60dB sound pressure level measured at 10cm.

 

This buzzer uses piezo technology and is designed for through hole mounting. It has a diameter of 12.20mm and height of 7.80mm, with a top port location. Termination is via PC pins.

 

The operating temperature range is -10°C to 70°C. It is listed as RoHS3 and REACH compliant, though these are unverified. It is suitable for applications requiring audible alerts in various electronic devices.

PS1240P02BT Quick Information

Product Type: Piezo Buzzer
Canonical Name: TDK PS1240P02BT Piezo Buzzer
Subcategory: Alarms, Buzzers, and Sirens

PS1240P02BT Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

PS1240P02BT Estimated Pricing

Qty Low High
1+ $0.68 $0.68
10+ $0.45 $0.45
100+ $0.39 $0.39
500+ $0.38 $0.38
1,000+ $0.34 $0.34
2,500+ $0.33 $0.33
5,000+ $0.32 $0.32
10,000+ $0.31 $0.31
25,000+ $0.28 $0.28

Estimated market price range - modelled values for guidance only, not live distributor offers.

PS1240P02BT Features

  • 4kHz single tone piezo operation.
  • Rated for 3V DC voltage.
  • 60dB SPL at 10cm distance.
  • Through hole mounting with PC pins.
  • 12.2mm diameter compact package.

PS1240P02BT Applications

  • Designed for audible alert systems.
  • Suitable for consumer electronics beeps.
  • Ideal for industrial equipment alarms.
  • Used in automotive warning indicators.

PS1240P02BT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the PS1240P02BT?

The rated voltage is 3V, with a maximum of 30V.

What is the frequency of this buzzer?

The operating frequency is 4kHz.

What sound pressure level does it produce?

It produces 60dB SPL at 3V measured at 10cm.

Is this buzzer self-driven or externally driven?

It is an externally driven transducer, requiring an external drive circuit.

What mounting type does this buzzer use?

It uses through hole mounting with PC pins termination.

What is the diameter of the PS1240P02BT?

The diameter is 12.20mm.

What is the operating temperature range?

The operating temperature range is -10°C to 70°C.

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