This document contains data proprietary to PUI Audio Inc. Any use or reproduction, in any form, without prior written permission of PUI Audio Inc. is prohibited. 2020, PUI Audio Inc. Data Sheet SMS-1508MS-HT-R PUI Audios 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 800Hz in a small package. Wide -40C to +105C operating temperature 92 dB output at 10cm with 0.8W input Wide 400Hz to 10,000 Hz frequency range Specifications Parameters Values Units Rated Input Power 0.8 Watts Max Input Power 1.0 Watts Impedance 820% Ohms Sensitivity 1k, 1.6k, 2.0k & 3.2kHz Ave 923 dB Resonant Frequency 80015% Hz Frequency Range 400 ~ 10,000 Hz Weight 1.7 Grams See below for soldering Acceptable Soldering Methods Hand Solder, Reflow information Environmental Compliances RoHS - Storage Temperature -40 ~ +105 C Operating Temperature -40 ~ +105 C Measurement Method (0.8W sine sweep, microphone spaced at 10cm, speaker in 1cc enclosure) PUI Audio, Inc., 3541 Stop Eight Road, Dayton, OH 45414 Tel: (937) 415-5901 Fax: (937) 415-5925 This document contains data proprietary to PUI Audio Inc. Any use or reproduction, in any form, without prior written permission of PUI Audio Inc. is prohibited. 2020, PUI Audio Inc. Typical Frequency Response (0.8W sine-sweep with microphone spaced at 10cm) Recommended Soldering Procedure PUI Audio, Inc., 3541 Stop Eight Road, Dayton, OH 45414 Tel: (937) 415-5901 Fax: (937) 415-5925