PIEZO BUZZER Customer Customer P/O Bestar Model Name BPT-380X-S Product No. 041001 Issue No. BS/TEP01.017A 02/07/01 Issue Date Approval: 1.Characteristic 2.Dimension 3.Reliability Test BESTAR ELECTRONICS INDUSTRY CO.,LTD TianAn Industry Park4/F,Site B ChangZhou New District Tel:86-519-5103228 Fax:86-519-5131010 E-Mail:wu be-star.com Http:www.be-star.com BeStar 65 4 3 2 1 H H BPT-380X-S 1. Characteristic Electrical and Mechanical Characteristics G G Item Unit Specifications Rated Voltage V 12 Operating Voltage V 6...28 F Operating Current (max) mA 4/6V F 18/28V Sound Output at 60cm(min) dB 70 /6V 85 /28V Resonant Frequency Hz 2900 500 E E Tone Continuous+Fast Pulse Operating Temperature C -20...+60 Storage Temperature C -30...+70 Weight g 38.5 D D C C B B DIS. DATE Page:1 of 3 BPT-380X-S CHEC. DATE 3rd angle APPR. DATE projection Piezo Buzzer A A BESTAR ELECTRONICS INDUSTRY CO.,LTD DRG NO TianAn Industry Park 4/F,Site B ChangZhou New District BS/TEP01.017A 65 4 3 2 1 Bestar Electronics This print and information therein are propreitary to Bestar Electronics Industry Co., Ltd. and shall not be used in whole or in part without its written content 041001