AT-1228-TT-R Magnetic buzzer with 12mm diameter, 1.5V operating voltage, 2.8kHz frequency, and 85dB sound pressure level. Through-hole mounting with PC pins termination.
Mfr Part #:

AT-1228-TT-R

Available from 1 distributors
Mfr Name: PUI Audio, Inc.
PUI Audio, Inc.
Magnetic buzzer with 12mm diameter, 1.5V operating voltage, 2.8kHz frequency, and 85dB sound pressure level. Through-hole mounting with PC pins termination.
Total Stock: 1,181 pcs
$ Price Range: $0.73 - $1.83

AT-1228-TT-R Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
1,181 pcs
1181 pcs On Request 1 On Request On Request N/A On Request On Request

AT-1228-TT-R Specifications Quick View

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

AT-1228-TT-R Description

Short technical summary and product information.

The AT-1228-TT-R is a magnetic buzzer from PUI Audio, Inc. It operates at a nominal voltage of 1.5V with a voltage range of 1V to 1.7V. It produces a single tone at 2.8kHz with a sound pressure level of 85dB measured at 10cm.

 

The buzzer uses electromechanical/magnetic technology and requires an external peak-peak signal driver. It draws 40mA current. The operating temperature range is -30°C to 70°C.

 

The component has a 12mm diameter and 10.5mm height. It features a top port location and through-hole mounting with PC pin termination. The buzzer is rated as washable.

AT-1228-TT-R Quick Information

Product Type: Magnetic Buzzer
Canonical Name: Magnetic Buzzer, 12mm Diameter, 1.5V, Through Hole, 2.8kHz, 85dB
Subcategory: Magnetic Buzzer

AT-1228-TT-R Compliance

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

AT-1228-TT-R Estimated Pricing

Qty Low High
1+ $1.83 $1.83
10+ $1.39 $1.39
25+ $1.25 $1.25
50+ $1.16 $1.16
100+ $1.07 $1.07
300+ $0.95 $0.95
500+ $0.90 $0.90
1,000+ $0.84 $0.84
5,000+ $0.73 $0.73

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

AT-1228-TT-R Features

  • 12mm diameter magnetic buzzer.
  • 85dB SPL at 1.5V, 10cm.
  • 2.8kHz single tone frequency.
  • Through-hole mounting with PC pins.
  • Washable rated for cleaning.

AT-1228-TT-R Applications

  • Audible alerts in electronic devices.
  • Indicator tones in consumer electronics.
  • Washable for board cleaning processes.
  • Through-hole mounting for reliable connections.

AT-1228-TT-R FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the AT-1228-TT-R?

Nominal 1.5V, range 1V to 1.7V.

What is the resonant frequency?

2.8kHz.

What is the sound pressure level?

85dB at 1.5V, 10cm.

What driver circuitry is required?

Externally driven transducer, requires peak-peak signal.

What is the mounting type?

Through hole with PC pins.

What is the current consumption?

40mA.

What is the operating temperature range?

-30°C to 70°C.

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