
ZA028LADT7
- Manufacturer
- MFR.Part #
- ZA028LADT7
- JLCPCB Part #
- C7131494
- Package
- -
- Description
- -30℃~+65℃ 16V~28V 3.9kHz 30.74mm 56.75mm 85dB Active Buzzer (Built-in Driving Circuit) Piezoelectric - Buzzers ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- Wave Soldering
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Audio Products / Vibration Motors/Buzzers | |
| Manufacturer | Mallory Sonalert Products Inc | |
| Package | - | |
| Sound Pressure Level(SPL) | 85dB | |
| Operating Temperature | -30℃~+65℃ | |
| Driver Circuitry | Active Buzzer (Built-in Driving Circuit) | |
| Technology | Piezoelectric | |
| Voltage - Supply | 16V~28V | |
| Frequency | 3.9kHz | |
| Height | 56.75mm | |
| Diameter(φD) | 30.74mm |

* Images are for reference only
ZA028LADT7
Extended- Manufacturer
- MFR.Part #
- ZA028LADT7
- JLCPCB Part #
- C7131494
- Package
- -
- Description
- -30℃~+65℃ 16V~28V 3.9kHz 30.74mm 56.75mm 85dB Active Buzzer (Built-in Driving Circuit) Piezoelectric - Buzzers ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- Wave Soldering
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
ZA028LADT7
Extended- Manufacturer
- MFR.Part #
- ZA028LADT7
- JLCPCB Part #
- C7131494
- Package
- -
- Description
- -30℃~+65℃ 16V~28V 3.9kHz 30.74mm 56.75mm 85dB Active Buzzer (Built-in Driving Circuit) Piezoelectric - Buzzers ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- Wave Soldering
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
ZA028LADT7 Specifications
ZA028LADT7 technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Audio Products / Vibration Motors/Buzzers | |
| Manufacturer | Mallory Sonalert Products Inc | |
| Package | - | |
| Sound Pressure Level(SPL) | 85dB | |
| Operating Temperature | -30℃~+65℃ | |
| Driver Circuitry | Active Buzzer (Built-in Driving Circuit) | |
| Technology | Piezoelectric | |
| Voltage - Supply | 16V~28V | |
| Frequency | 3.9kHz | |
| Height | 56.75mm | |
| Diameter(φD) | 30.74mm |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the ZA028LADT7. Sign up to receive and start your assembly today →
- 1
Step 1 - Pre-order the parts you need from JLCPCB.
- 2
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
- 3
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

ZA028LADT7 Documents
ZA028LADT7 datasheets or manufacturer documentation.
Datasheet: ZA028LADT7 Datasheet (PDF)
ZA028LADT7 Schematic Symbol & PCB Footprint
The ZA028LADT7 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.