Request Information
Unit of Measure
Items
0.7 Watt (W) Rated Input Power Surface Mount Device (SMD) Speaker

0.7 Watt (W) Rated Input Power Surface Mount Device (SMD) Speaker
List Price {QUOTE}
0.5 Watt (W) Rated Input Power Surface Mount Device (SMD) Speaker

0.5 Watt (W) Rated Input Power Surface Mount Device (SMD) Speaker
List Price {QUOTE}
0.8 Watt (W) Rated Input Power and 92 Decibel (dB) Sensitivity Surface Mount Device (SMD) Speaker

0.8 Watt (W) Rated Input Power and 92 Decibel (dB) Sensitivity Surface Mount Device (SMD) Speaker
List Price {QUOTE}
0.8 Watt (W) Rated Input Power and 90 Decibel (dB) Sensitivity Surface Mount Device (SMD) Speaker

0.8 Watt (W) Rated Input Power and 90 Decibel (dB) Sensitivity Surface Mount Device (SMD) Speaker
List Price {QUOTE}
Manufacturer Stock N/A {0} N/A {0} N/A {0} N/A {0}
Description N/A N/A
  • 15 mm square micro dynamic surface mount speaker with 87 dB sensitivity
  • 0.5 W continuous, 0.8 W maximum power handling and 8 ? impedance
  • Kapton? cone for wide frequency response and LCP housing for reflow soldering
 		N/A 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
 		N/A
Brands N/A PUI Audio™
Manufacturer N/A PUI Audio�, Inc.
Rated Input Power N/A 0.7 W N/A 0.5 W N/A 0.8 W N/A 0.8 W
Maximum Input Power N/A 1.0 W N/A 0.8 W N/A 1.0 W N/A 1.0 W
Impedance N/A 8 Ω
Impedance Tolerance (±) N/A 15 % N/A 15 % N/A 20 % N/A 15 %
Output Sound Pressure Level (SPL) at 0.7 Watt (W), 0.1 Meter (m) N/A 88 dBA N/A N/A N/A
Testing Condition for Sound Pressure Level (SPL) Output N/A At 1.0, 1.6, 2.0, 3.2 kHz N/A N/A N/A
Output Sound Pressure Level (SPL) at 0.5 Watt (W), 0.1 Meter (m) N/A N/A 87 dBA N/A N/A
Output Sound Pressure Level (SPL) Tolerance (±) at 0.7 Watt (W), 0.1 Meter (m) N/A 3 dBA N/A N/A N/A
Output Sound Pressure Level (SPL) Tolerance (±) at 0.5 Watt (W), 0.1 Meter (m) N/A N/A 3 dBA N/A N/A
Sensitivity N/A N/A N/A 92 dB N/A 90 dB
Sensitivity Tolerance (±) N/A N/A N/A 3 dB N/A 3 dB
Testing Condition for Sensitivity N/A N/A N/A at 1 k, 1.6 k, 2.0 k & 3.2 kHz Ave N/A at 0.1 W/0.1 M (Avg 1.0, 1.6, 2.0, 3.2 kHz)
Maximum Distortion N/A 5 % N/A 5 % N/A N/A
Resonant Frequency N/A 1100 Hz N/A 800 Hz N/A 800 Hz N/A 850 Hz
Resonant Frequency Tolerance (±) N/A 20 % N/A 20 % N/A 15 % N/A 20 %
Frequency Range N/A Fo ~ 20000 Hz N/A 500 ~ 10000 Hz N/A 400 ~ 10000 Hz N/A 550 ~ 20000 Hz (Based on -10 dB limits on frequency response graph)
Acceptable Soldering Methods N/A N/A N/A Hand Solder Reflow N/A Hand Solder Reflow Solder
Environmental Compliances N/A N/A N/A Restriction of Hazardous Substances (RoHS) N/A Restriction of Hazardous Substances (RoHS)
Polarity N/A N/A N/A N/A Diaphragm moves outward when positive voltage is applied to positive terminal
Housing Material N/A Liquid Crystal Polymers (LCP) N/A Liquid Crystal Polymers (LCP) N/A N/A
Cone Material N/A Kapton® N/A Kapton® N/A N/A
Magnet Material N/A Samarium Cobalt (SmCo) N/A Samarium Cobalt (SmCo) N/A N/A
Storage Temperature N/A N/A N/A -40 ~ +105 ºC N/A -40 ~ +105 ºC
Operating Temperature N/A -40 ~ +85 ºC N/A -30 ~ +85 ºC N/A -40 ~ +105 ºC N/A -40 ~ +105 ºC
High Temperature Test N/A N/A 85 ºC with random humidity for 96 hours N/A Test part at +105 ºC for 120 hours N/A 96 hours at +85 ºC allow speaker to rest at room temperature for 3 hours before testing
Low Temperature Test N/A N/A -40 ºC with random humidity for 96 hours N/A Test part at -40 ºC for 120 hours N/A 96 hours at -40 ºC allow speaker to rest at room temperature for 3 hours before testing
Humidity Test N/A N/A 25 ºC to 65 ºC with 90% to 95% relative humidity for 96 hours N/A 40±2 ºC, 90 ~ 95% RH, 120 hours N/A 96 hours at +40 ºC with relative humidity at 92-95% allow speaker to rest at room temperature for 3 hours before testing
Vibration Test N/A N/A 5G movement modulated at 10-55 Hz for 2 hours each axis, 6 hours total 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. N/A 10 ~ 55 ~ 10 Hz sine-sweep 15 min. at 5G constant. X, Y, Z 6 directions, 1 time for a total of 6 cycles.
Shock Test N/A N/A 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. N/A
Drop Test N/A N/A 75 cm free fall on to 40 mm thick board, 10 cycles N/A Drop from 700 mm height onto the surface of a 10mm thick wooden board. N/A Free drop from 100 cm height onto concrete floor, X, Y, Z 6 directions, 1 time for a total of 6 cycles
Load Test N/A N/A N/A N/A Apply white noise at the rated power for 96 hours
Temperature Cycle Test N/A N/A -40 ºC to 85 ºC, 5 cycles 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 		N/A
Note for Mechanical and Environment Testing N/A N/A After tests, speaker shall rest for 1 hours. SPL shall not deviate ±3 dB from pre-test measurement. N/A N/A
Size N/A N/A N/A N/A 20 mm
Tolerances (±) N/A N/A N/A N/A 0.3 mm
Angle Tolerance (±) N/A N/A N/A N/A 3 º
Industry Standards N/A Restriction of Hazardous Substances (RoHS) 2011/65/EU N/A Conflict-Free Sourcing Initiative (CFSI) Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) Restriction of Hazardous Substances (RoHS) 2002/95/EC N/A N/A
Weight N/A 1.2 g N/A 1.5 g N/A 1.7 g N/A 1.5 g
Features N/A N/A N/A N/A
  • Pick-and-place, reflow capable speaker with good output
  • Great frequency response in a small package
  • Grill is integrated into the housing for speaker protection
Note N/A Specifications subject to change or withdrawal without notice. N/A Specifications subject to change or withdrawal without notice. N/A All specifications must be satisfied after the test.

Specifications subject to change or withdrawal without notice. 		N/A Call out how pass/fail conditions are determined after the reliability testing is complete.

Specifications subject to change or withdrawal without notice.