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PUI Audio?'s High-Temp line of products is designed to meet and exceed the needs of the automotive industry with ultra-wide operating temperatures.
The SMS-1508MS-HT-R is designed for high output at 800 Hz in a small package.
  • Wide -40 ?C to +105 ?C operating temperature
  • 92 dB output at 10 cm with 0.8 W input
  • Wide 400 Hz to 10,000 Hz frequency range
Unit of Measure

Specifications

Manufacturer Stock

 N/A {0}

Brands

 N/A PUI Audio™

Manufacturer

 N/A PUI Audio�, Inc.

Rated Input Power

 N/A 0.8 W

Maximum Input Power

 N/A 1.0 W

Impedance

 N/A 8 Ω

Impedance Tolerance (±)

 N/A 20 %

Sensitivity

 N/A 92 dB

Sensitivity Tolerance (±)

 N/A 3 dB

Testing Condition for Sensitivity

 N/A at 1 k, 1.6 k, 2.0 k & 3.2 kHz Ave

Resonant Frequency

 N/A 800 Hz

Resonant Frequency Tolerance (±)

 N/A 15 %

Frequency Range

 N/A 400 ~ 10000 Hz

Acceptable Soldering Methods

 N/A Hand Solder Reflow

Environmental Compliances

 N/A Restriction of Hazardous Substances (RoHS)

Storage Temperature

 N/A -40 ~ +105 ºC

Operating Temperature

 N/A -40 ~ +105 ºC

Weight

 N/A 1.7 g

Mechanical Reliability and Environment Testing

High Temperature Test

 N/A Test part at +105 ºC for 120 hours

Low Temperature Test

 N/A Test part at -40 ºC for 120 hours

Humidity Test

 N/A 40±2 ºC, 90 ~ 95% RH, 120 hours

Vibration Test

 N/A The part shall be subjected to a vibration cycle of 10 Hz for a period of 1 minute. Total peak amplitude shall be 1.52 mm (9.3 g). The vibration test shall consist of 2 hours per plane in each three mutually perpendicular planes for a total time of 6 hours.

Shock Test

 N/A Sounder shall be measured after being applied a shock of 980 m/s² for each three mutually perpendicular directions to each of 3 times by a half sine wave.

Drop Test

 N/A Drop from 700 mm height onto the surface of a 10mm thick wooden board.

Temperature Cycle Test

 N/A Total 5 cycles,
1 cycle consisting of -40±2 ºC, 30 minutes
20±5 ºC 15 minutes
105±2 ºC, 30 minutes
20±5 ºC 15 minutes

Note

Note

 N/A All specifications must be satisfied after the test.

Specifications subject to change or withdrawal without notice.