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PS1240P02CT3 The PS1240P02CT3 is a piezo buzzer from TDK Corporation. It operates at 3V with a frequency of 4kHz and produces 60dB SPL at 10cm.
Mfr Part #:

PS1240P02CT3

Available from 3 distributors
Mfr Name: TDK Corporation
TDK Corporation
The PS1240P02CT3 is a piezo buzzer from TDK Corporation. It operates at 3V with a frequency of 4kHz and produces 60dB SPL at 10cm.
✓ Total Stock: 12,522 pcs
$ Price Range: $0.30 - $0.67

PS1240P02CT3 Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
8,520 pcs
On Request
8520 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
2,345 pcs
On Request
2345 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
1,657 pcs
On Request
1657 pcs On Request 1 On Request On Request 21+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

PS1240P02CT3 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
SVHC Present
Sound Pressure Level (SPL)
Technology
Termination
Termination Style
Voltage
Voltage Range
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PS1240P02CT3 Description

Short technical summary and product information.

The PS1240P02CT3 is a piezo buzzer manufactured by TDK Corporation. It is designed for through-hole mounting with PC pin termination and a top sound port. The buzzer operates at a nominal voltage of 3V and can withstand a maximum voltage of 30V. It produces a single tone at 4kHz with a sound pressure level of 60dB measured at 10cm with 3V input. The driver circuitry is externally driven, requiring a zero-peak signal input. The buzzer has a diameter of 12.20mm and a height of 4.60mm. It operates over a temperature range of -10°C to 70°C. This component is suitable for applications requiring audible alerts in compact electronic devices. Compliance data indicates RoHS3 compliance, MSL level 1, and REACH unaffected, though these are unverified.

PS1240P02CT3 Quick Information

Product Type: Piezo Buzzer
Canonical Name: TDK PS1240P02CT3 Piezo Buzzer
Subcategory: Alarms, Buzzers, and Sirens

PS1240P02CT3 Compliance

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

PS1240P02CT3 Estimated Pricing

Qty Low High
1+ $0.67 $0.67
10+ $0.53 $0.53
100+ $0.38 $0.38
500+ $0.37 $0.37
1,000+ $0.34 $0.34
2,500+ $0.31 $0.31
5,000+ $0.30 $0.30

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

PS1240P02CT3 Features

  • Operates at 3V nominal voltage.
  • Produces 4kHz single tone output.
  • Delivers 60dB SPL at 10cm distance.
  • Through-hole mounting with PC pins.
  • Piezo technology with top sound port.

PS1240P02CT3 Applications

  • Used in electronic alert and alarm systems.
  • Suitable for compact consumer electronics.
  • Ideal for through-hole PCB assembly.
  • Can be used in industrial indicator panels.

PS1240P02CT3 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the PS1240P02CT3?

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

What is the resonant frequency of this buzzer?

The buzzer operates at 4kHz.

What is the sound pressure level of the PS1240P02CT3?

It produces 60dB SPL at 10cm with 3V input.

What type of driver circuitry does this buzzer require?

It is an externally driven transducer requiring a zero-peak signal.

What is the mounting type for this buzzer?

Through-hole mounting with PC pin termination.

What are the dimensions of the PS1240P02CT3?

Diameter 12.20mm, height 4.60mm.

What is the operating temperature range?

-10°C to 70°C.

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