PIEZO BUZZER Customer Customer P/O Bestar Model Name BPT-40X Product No. 041100 Issue No. BS/TEP01.077A Issue Date 01/06/01 Approval: 1.Characteristic 2.Drawing 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 2 1 H H BPT-40X 1. Characteristic Electrical and Mechanical Characteristics G G No. Item Specifications 1 Rated Voltage(V) 12 2 Operating Voltage(V) 3...24 3 a)Rated Current(mA) max.12 F 4 F a)Sound Output at 10cm(dB) min.100 5 a)Resonant Frequency(Hz) 2800 500 6 Operating Temperature( C) -20...+60 7 Storage Temperature( C) -30...+70 E E a)Value applying at rated voltage(DC). .Standard Output Measurenent Setup Piezo Buzzer D D 100mm C C B B DIS. DATE Page:1 of 3 BPT-40X 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/TEP01.077A E-Mail:bestarco pub.cz.jsinfo.net Http:www.be-star.com 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 041100 400mm