Projections Unlimited, Inc
PUI | Global Corporate HQ
15311 Barranca Parkway
Irvine , CA , 92618
United States
Phone:(714) 544-2700
Email: sales@gopui.com
Print Back
  • 48 mm diameter speaker built using a piezo ceramic for minimum current draw
  • Designed to work with TTL or CMOS signals as high as 30Vp-p
  • Only 2.2 mm thick for slim devices that need high output
  • Convenient 100 mm leads for quick connections
Unit of Measure

Specifications

Available

Manufacturer Stock

Brands

 PUI Audio™

Manufacturer

 PUI Audio�, Inc.

Resonant Frequency

 1200 Hz

Resonant Frequency Tolerance (±)

 200 %

Operating Temperature

 -20 ~ +70 ºC

Maximum Peak-to-Peak Operating Voltage (Vp-p)

 30 V

Capacitance at 1 Kilohertz (kHz) Frequency

 65000 pF

Capacitance Tolerance (±)

 30 %

Maximum Resonant Impedance at 1 Kilohertz (kHz) Frequency

 3500 Ω

Maximum Resonant Impedance Tolerance (±)

 10 %

Storage Temperature

 -20 ~ +70 ºC

Tolerance (±)

 0.5 mm

Angle Tolerance (±)

 3 º

Industry Standards

 Conflict-Free Sourcing Initiative (CFSI) Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) Restriction of Hazardous Substances (RoHS) 2022/95/EC

Weight

 3 g

Mechanical and Environment Testing

High Temperature Test

 70 ºC with random humidity for 240 hours

Low Temperature Test

 -20 ºC with random humidity for 240 hours

Humidity Test

 40 ºC with 90% to 95% relative humidity for 240 hours

Vibration Test

 1.5 mm movement modulated at 10-55 Hz for 2 hours

Drop Test

 75 cm free fall onto 40 mm thick board, 10 cycles

Temperature Cycle Test

 -20 ºC to 70 ºC, 5 cycles

Note for Mechanical and Environment Testing

 After 4 hours at rest, resonant frequency shall be ±10 % of original value with capacitance ± 20% of original value.

Note

Note

 PUI Audio™ Inc. engages in continuous product improvement. Specifications Subject To Change or Withdrawal Without Notice.