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AT Series 2730 Hertz (Hz) Resonant Frequency and 9 Millimeter (mm) Diameter Transducer (AT-0927-TT-2-R)

AT Series 2730 Hertz (Hz) Resonant Frequency and 9 Millimeter (mm) Diameter Transducer
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AT Series 2730 Hertz (Hz) Resonant Frequency and 9 Millimeter (mm) Diameter Transducer (AT-0927-TT-6-R)

AT Series 2730 Hertz (Hz) Resonant Frequency and 9 Millimeter (mm) Diameter Transducer
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AT Series 2730 Hertz (Hz) Resonant Frequency and 11 Millimeter (mm) Diameter Transducer (AT-1127-ST-2-R)

AT Series 2730 Hertz (Hz) Resonant Frequency and 11 Millimeter (mm) Diameter Transducer
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AT Series 2000 Hertz (Hz) Resonant Frequency and 12 Millimeter (mm) Diameter Transducer (AT-1220-TT-3V-2-R)

AT Series 2000 Hertz (Hz) Resonant Frequency and 12 Millimeter (mm) Diameter Transducer
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AT Series 2048 Hertz (Hz) Resonant Frequency and 12 Millimeter (mm) Diameter Transducer (AT-1220-TT-9-R)

AT Series 2048 Hertz (Hz) Resonant Frequency and 12 Millimeter (mm) Diameter Transducer
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Manufacturer Stock N/A {0} N/A {0} N/A {0} N/A {0} N/A {0}
Description N/A
  • Small 9 mm diameter electro-mechanical transducer
  • 86 dBA minimum output (3 Vp-p at 10 cm) and 2,730 KHz resonant frequency
  • PBT housing material wave soldering temperatures
  • Through-hole design for quick PCB placement
 		N/A N/A N/A N/A
Brands N/A PUI Audio™
Manufacturer N/A PUI Audio� Inc.
Peak-to-Peak Rated Voltage (Vp-p) N/A 3 V N/A 3 V N/A N/A N/A
Rated Peak Voltage (Vpk) N/A N/A N/A 3 V N/A 3 V N/A 3.5 V
Rated Voltage (V0-p) N/A
Rated Voltage Range (Sinewave) N/A
Maximum Instantaneous Volts (Sinewave) N/A
Rated Voltage (V0-p) for Square Wave N/A
Maximum Instantaneous Volts (Sinewave) (V0-p) N/A
Peak-to-Peak Operating Voltage Range (Vp-p) N/A 2 ~ 4 V N/A 2 ~ 4 V N/A N/A N/A
Peak Operating Voltage Range (Vpk) N/A N/A N/A 2 ~ 4 V N/A 2 ~ 5 V N/A 3 ~ 5 V
Operating Voltage Range (V0-p) N/A
Current Draw N/A
Maximum Rated Current N/A 70 mA N/A 80 mA N/A 70 mA N/A 80 mA N/A 35 mA
Coil Resistance N/A 20 Ω N/A 15 Ω N/A 15 Ω N/A 15 Ω N/A 42 Ω
Coil Resistance Tolerance (±) N/A 3 Ω N/A 3 Ω N/A 3 Ω N/A 3 Ω N/A 6 Ω
Capacitance N/A
Capacitance Tolerance (±) N/A
Minimum Sound Pressure Level (SPL) at 10 Centimeter (cm) N/A 86 dBA N/A 85 dBA N/A 90 dBA N/A 85 dBA N/A 85 dBA
Resonant Frequency N/A 2730 Hz N/A 2730 Hz N/A 2730 Hz N/A 2000 Hz N/A 2048 Hz
Resonant Frequency Tolerance (±) N/A 500 Hz
Operating Temperature N/A -20 ~ +70 ºC N/A -20 ~ +70 ºC N/A -20 ~ +70 ºC N/A -25 ~ +70 ºC N/A -20 ~ +70 ºC
Storage Temperature N/A -30 ~ +80 ºC
Housing Material N/A Polybutylene Terephthalate (PBT) N/A Noryl® N/A Noryl® N/A Polyphenylene Oxide (PPO) N/A Polyphenylene Oxide (PPO)
Terminal Material N/A Gold (Au) Plated Phosphor Bronze N/A Gold (Au) Plated Brass N/A Gold (Au) Plated Brass N/A Gold (Au) Plated Brass N/A Gold (Au) Plated Brass
Acceptable Soldering Methods N/A
Environmental Compliances N/A
High Temperature Test N/A 80 ºC ( ±2 ºC) with random humidity for 96 hours N/A N/A N/A N/A
Low Temperature Test N/A 30 ºC ( ±2 ºC) with random humidity for 96 hours N/A N/A N/A N/A
Humidity Test N/A 25 ºC to 80 ºC with 90% to 95% relative humidity for 24 hours N/A N/A N/A N/A
Vibration Test N/A 1.5 mm movement modulated at 10-55 Hz, 3 axis, for 2 hours N/A N/A N/A N/A
Drop Test N/A 75 cm free fall onto 40 mm wood board, 3 axis, 3 cycles per axis N/A N/A N/A N/A
Temperature Cycle Test N/A -30 ºC to 80 ºC, 100 cycles N/A N/A N/A N/A
Type N/A
Diameter N/A 9 mm N/A 9 mm N/A 11 mm N/A 12 mm N/A 12 mm
Diameter Tolerance (±) N/A
Tolerance (±) N/A 0.5 mm
Angle Tolerance (±) N/A 3 º
Weight N/A 0.7 g N/A 1 g N/A 1 g N/A 2 g N/A 2 g
Industry Standards N/A Conflict-Free Sourcing Initiative (CFSI) Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) Restriction of Hazardous Substances (RoHS) 2009/65/EC N/A Restriction of Hazardous Substances (RoHS) 2011/65/EU N/A Restriction of Hazardous Substances (RoHS) 2015/863/EC N/A Restriction of Hazardous Substances (RoHS) 2011/65/EU N/A Restriction of Hazardous Substances (RoHS) 2015/863/EC
Features N/A
Note N/A After tests, part shall rest for 4 hours. SPL shall be within ±10 dB of original measurement.

Specifications Subject To Change or Withdrawal Without Notice. 		N/A Specifications subject to change or withdrawal without notice. N/A Specifications subject to change or withdrawal without notice. N/A Specifications subject to change or withdrawal without notice. N/A Specifications subject to change or withdrawal without notice.