PUI Audio 87 dBA Through Hole External Piezo Buzzer Transducer 9 mm 3 V Min 12 mm 12mm 7V Max
- RS Stock No.:
- 276-848P
- Mfr. Part No.:
- AT-1224-TWT-5V-2-R
- Brand:
- PUI Audio
Bulk discount available
View bulk pricing optionsSubtotal 10 units (supplied in a tray)*
Kr. 42,30
(exc. VAT)
Kr. 52,90
(inc. VAT)
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Temporarily out of stock
- 66 unit(s) shipping from 24 September 2026
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Units | Per unit |
|---|---|
| 10 - 99 | Kr. 4,23 |
| 100 - 499 | Kr. 3,89 |
| 500 - 999 | Kr. 3,66 |
| 1000 + | Kr. 2,97 |
*price indicative
- RS Stock No.:
- 276-848P
- Mfr. Part No.:
- AT-1224-TWT-5V-2-R
- Brand:
- PUI Audio
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | PUI Audio | |
| Product Type | Piezo Buzzer Transducer | |
| Mount Type | Through Hole | |
| Minimum Supply Voltage | 3V | |
| Maximum Supply Voltage | 7V | |
| Sound Level | 87dBA | |
| Drive Type | External | |
| Maximum Operating Temperature | 80°C | |
| Standards/Approvals | RoHS, REACH | |
| Height | 9mm | |
| Length | 12mm | |
| Width | 12mm | |
| Maximum Frequency | 2900Hz | |
| Minimum Frequency | 1900Hz | |
| Select all | ||
|---|---|---|
Brand PUI Audio | ||
Product Type Piezo Buzzer Transducer | ||
Mount Type Through Hole | ||
Minimum Supply Voltage 3V | ||
Maximum Supply Voltage 7V | ||
Sound Level 87dBA | ||
Drive Type External | ||
Maximum Operating Temperature 80°C | ||
Standards/Approvals RoHS, REACH | ||
Height 9mm | ||
Length 12mm | ||
Width 12mm | ||
Maximum Frequency 2900Hz | ||
Minimum Frequency 1900Hz | ||
- COO (Country of Origin):
- CN
PUI Audio Piezo Buzzer Transducer, 87dBA Sound Level, 3V Minimum Supply Voltage - AT-1224-TWT-5V-2-R
This piezo buzzer transducer provides an audible signalling solution for industrial control and instrumentation where an external drive is used. It converts electrical drive pulses into a clear, high-level tone suitable for alarm and notification systems, operating across a defined acoustic frequency band and designed for through-hole PCB mounting.
Features and Benefits:
• External drive compatibility for flexible system integration
• Operates from 3V to 7V enabling varied supply designs
• Sound pressure level 87dBA for noticeable alerts in noisy environments
• Frequency range 1900 to 2900Hz for perceptible, focused tones
• Rated to 80°C maximum for use in elevated-temperature conditions
• Operates from 3V to 7V enabling varied supply designs
• Sound pressure level 87dBA for noticeable alerts in noisy environments
• Frequency range 1900 to 2900Hz for perceptible, focused tones
• Rated to 80°C maximum for use in elevated-temperature conditions
Applications
• Suitable for factory automation alarm panels
• Ideal for control cabinets requiring through-hole piezo buzzers
• Used with monitoring units needing a Compact audible alert
• Can be used for safety signalling in machinery enclosures
• Used for equipment where a small footprint surface alarm is required
• Ideal for control cabinets requiring through-hole piezo buzzers
• Used with monitoring units needing a Compact audible alert
• Can be used for safety signalling in machinery enclosures
• Used for equipment where a small footprint surface alarm is required
What mounting method does it require?
It fits through-hole assemblies and is intended for soldered PCB fixation.
How Compact is the component for tight layouts?
The transducer has a low profile height of 9mm to ease space-constrained placements.
What acoustic performance can be expected at nominal drive?
It produces 87dBA sound output when driven within its specified voltage range.
Which environmental approvals apply to the component?
It meets RoHS and REACH substance standards for regulated material content.
What drive arrangement must be used to activate it?
An external drive source is required to supply Pulse signals within the 3V to 7V window.
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