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CMT-1203-SMT-TR

SKU: CMT-1203-SMT-TR

Regular price ₹ 117.80
Sale price ₹ 117.80 Regular price
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Same Sky CMT-1203-SMT-TR Piezo Buzzer Transducer

The Part Number: CMT-1203-SMT-TR
Manufacturer: Same Sky
Country of Origin: CN
Unit of Measure: EA
ECCN: EAR99
Package Type: Reel
Datasheet: Download Datasheet

The CMT-1203-SMT-TR is a compact, surface-mount piezo buzzer transducer designed for applications requiring audible alerts with low power consumption. Manufactured by Same Sky, this 12mm x 12mm x 3mm device features a side sound port and is externally driven, making it suitable for various electronic signaling needs.

Product Features

  • Low current operation for energy-efficient designs
  • Side sound port for clear audio output
  • Externally driven for flexible integration

Technical Specifications

Parameter Conditions/Description Min Typ Max Units
Operating Voltage 25 Vp-p
Current Consumption at 5 Vp-p, 4,000 Hz square wave 5 mA
Rated Frequency 4,000 Hz
Sound Pressure Level at 10 cm, 5 Vp-p, 4,000 Hz square wave 81 dB
Electrostatic Capacity at 120 Hz/1 V 11,200 pF 16,000 pF 20,800 pF
Dimensions 12 x 12 x 3 mm
Weight 0.5 g
Material LCP (black)
Terminal Type SMT, Sn plating
Operating Temperature -40°C 120°C
Storage Temperature -40°C 120°C

Mechanical and Packaging Details

  • Reel Size: Ø330 mm
  • Inner Box Size: 340 x 340 x 40 mm
  • Carton Size: 350 x 175 x 355 mm
  • Reel Quantity: 1,000 pcs per reel
  • Carton Quantity: 5,000 pcs per carton

Solderability & Reflow Profile

  • Reflow soldering temperature: 260°C (see recommended profile)
  • Drying conditions: Bake at 40°C for 24 hours
  • Note: Reflow within 48 hours of opening vacuum packaging at <30°C & <60% humidity for optimal results.

Additional Resources

For more detailed specifications and technical data, please refer to the datasheet. The datasheet was not processed; please search the internet for the part number for more details.

Note: Same Sky offers a one (1) year limited warranty. The company reserves the right to make changes without notice. Use in critical life support systems is not authorized.

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