# PS1420P02CT (Component)
## Description
Buzzers Transducer, Externally Driven Piezo 5 V 2kHz 70dB @ 5V, 10cm THT PC Pins
Piezoelectric buzzer for generating audible alerts from an external drive signal, featuring a 2 kHz resonant frequency and a 5 V<sub>0-p</sub> rated input voltage. It provides a minimum sound pressure level of 70 dB(A) at 10 cm (2 kHz, 5 V<sub>0-p</sub> rectangular wave), supports a maximum input voltage of 30 V<sub>0-p</sub> without DC bias, and operates over a −10°C to +70°C temperature range.
#TDK #PiezoelectricBuzzer #Buzzer #2kHz #5V #70dBA #ThroughHole #AudioIndicator #ElectronicComponents #PCBDesign
## Component Details
- **Owner:** silicon-yard
- **Created:** 8/3/2026
- **Last Updated:** 8/3/2026
- **Visibility:** Public
- **Manufacturer Name:** TDK
- **Datasheet URL:** https://product.tdk.com/en/system/files/dam/doc/product/sw_piezo/sw_piezo/piezo-buzzer/catalog/piezoelectronic_buzzer_ps_en.pdf
- **License:** https://creativecommons.org/licenses/by/4.0/
- **Manufacturer Part Number:** PS1420P02CT
- **Part Type:** Buzzer
- **Used in:** 5 projects
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/ps1420p02ct/tdk.html?utm_currency=USD®ion=asia) | $0.3269 | 0 |
| [Verical](https://www.verical.com/pd/tdk-indicators-and-alerts-PS1420P02CT-1207420?utm_currency=USD) | N/A | N/A |
- **Part Type:** Electromechanical Components
- **Manufacturer:** TDK
- **MPN:** PS1420P02CT
- **Mount Type:** Through Hole
- **Package / Case Code:** TO
- **Pin Count:** 2
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | + | |
| 2 | - | |
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*Generated from [https://www.flux.ai/silicon-yard/ps1420p02ct~vq](https://www.flux.ai/silicon-yard/ps1420p02ct~vq)*