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SDR08540M3-01 TDK SDR08540M3-01 is a magnetic buzzer with a rated voltage of 3V, frequency of 2.67kHz, and sound output of 88dB at 10cm. It comes in a compact 8.5x8.5mm surface-mount package.
Mfr Part #:

SDR08540M3-01

Available from 1 distributors
Mfr Name: TDK Corporation
TDK Corporation
TDK SDR08540M3-01 is a magnetic buzzer with a rated voltage of 3V, frequency of 2.67kHz, and sound output of 88dB at 10cm. It comes in a compact 8.5x8.5mm surface-mount package.
✓ Total Stock: 184 pcs
$ Price Range: $3.83 - $6.83

SDR08540M3-01 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
184 pcs
On Request
184 pcs On Request 1 On Request On Request On Request 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.

SDR08540M3-01 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Driver Circuitry
Frequency
Height
Input Type
Length
Mounting Type
Operating Mode
Operating Temperature
Port Location
Sound Pressure Level (SPL)
Tape & Reel
Technology
Termination
Termination Style
Voltage
Voltage Range
Width
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SDR08540M3-01 Description

Short technical summary and product information.

The TDK SDR08540M3-01 is a magnetic transducer buzzer designed for audible indication in compact electronic devices. It operates with a zero-peak signal input and produces a single tone at 2.67kHz.

 

Key electrical specifications include a rated voltage of 3V, an operating voltage range of 0 to 5V, and a current consumption of 85mA. The sound pressure level is rated at 88dB measured at 10cm with a 3V drive.

 

The buzzer uses magnetic technology and features a side port location. It is housed in a 8.50mm x 8.50mm x 4.20mm surface-mount package with solder pad terminations, suitable for automated assembly. The operating temperature range is -40°C to +85°C.

SDR08540M3-01 Quick Information

Product Type: Magnetic Buzzer
Canonical Name: TDK SDR08540M3-01 Magnetic Buzzer, 3V, 2.67kHz, 88dB, Surface Mount
Subcategory: Alarms, Buzzers, and Sirens

SDR08540M3-01 Compliance

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

SDR08540M3-01 Estimated Pricing

Qty Low High
1+ $6.83 $6.83
10+ $4.73 $4.73
50+ $4.39 $4.39
100+ $4.20 $4.20
1,000+ $4.19 $4.19
2,000+ $3.83 $3.83

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

SDR08540M3-01 Features

  • Magnetic transducer with external drive circuitry.
  • Rated voltage of 3V with 0-5V range.
  • Produces 88dB SPL at 10cm at 2.67kHz.
  • Compact 8.5x8.5mm surface-mount package.
  • Operates from -40°C to +85°C.

SDR08540M3-01 Applications

  • Audible alerts in portable electronics.
  • Indicator tones in medical devices.
  • User feedback in consumer appliances.
  • Warning signals in industrial controls.

SDR08540M3-01 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the rated voltage of the SDR08540M3-01?

The rated voltage is 3V, with an operating range of 0 to 5V.

What is the sound output level of this buzzer?

It produces 88dB SPL at 10cm when driven at 3V.

What is the operating frequency of the SDR08540M3-01?

The buzzer operates at a frequency of 2.67kHz.

What type of driver circuitry does this buzzer require?

It is a transducer type that requires an external drive circuit.

What is the mounting style of the SDR08540M3-01?

It is designed for surface mount with solder pad terminations.

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