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 SMT-0830-T-HT-R PUI Audios High-Temp line of products is designed with ultra-wide operating temperatures. The SMT-0830-T-HT-R is designed for high output at 3000 Hz in a small package. 90dB output with 3.6 V0-p and 3000 Hz input Has a wide operating temperature range of -40C ~ +105C Only weighs 0.4 grams Specifications Parameters Values Units Rated Voltage 3.6 V0-p Operating Voltage Range 2 ~ 5 V0-p Current Draw at Rated Voltage 100 mA Coil Resistance 163 Ohms Minimum SPL 10cm 90 dBA Resonant Frequency 3000500 Hz Housing Material LCP - Weight 0.4 Grams See page 2 for soldering Acceptable Soldering Methods Hand Solder, Reflow Solder information Environmental Compliances RoHS - Storage Temperature -40 ~ +120 C Operating Temperature -40 ~ +105 C Measurement Method (3.6V0-p, 3000Hz, 50% duty cycle square wave with a SPL meter at 10cm) 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 (3.6 V0-p 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