sc628h btr audio piezo transducer

{"cid":"91221183","title":"SC628H-BTR Audio Piezo Transducer 1.692\" Dia 4.5kHz Internally Driven","imgUrl":"https:\/\/img.chinax.com\/nimg\/7b\/00\/d808e9ea9e93dba9b935ac1b07d5-200x200-1.jpg","attrs":{"Mega Source #":"MEGA-SC628H-BTR","Manufacturer":"Mallory Sonalert Products","Packaging":"Bulk","Description":"AUDIO PIEZO IND 6-28V PNL MNT","RoHS Compliant":"Lead free \/ RoHS Compliant","Voltage Range":"6 ~ 28V","Termination":"Screw Terminal, Quick Connect Tab - 0.250\" (6.35mm)","Technology":"Piezo","Sound Pressure Level (SPL)":"68dB @ 6V, 61cm","Size \/ Dimension":"1.692\" Dia (42.98mm)","Series":"SC","Port Location":"Top","Other Names":"458-1306
SC628H-BTR-ND","Operating Temperature":"-30\u00b0C ~ 65\u00b0C","Operating Mode":"Single Tone","Mounting Type":"Panel Mount","Moisture Sensitivity Level (MSL)":"1 (Unlimited)","Manufacturer Standard Lead Time":"4 Weeks","Lead Free Status \/ RoHS Status":"Lead free \/ RoHS Compliant","Input Type":"DC","Height - Seated (Max)":"1.399\" (35.54mm)","Frequency":"4.5kHz","Driver Circuitry":"Indicator, Internally Driven","Detailed Description":"Buzzers Indicator, Internally Driven Piezo 6 ~ 23mA 4.5kHz 68dB @ 6V, 61cm Panel Mount Screw Terminal, Quick Connect Tab - 0.250\" (6.35mm)","Current - Supply":"6 ~ 23mA","Approvals":"cUL, UL","ROHS":"y","Stock":"3"}}

{"cid":"91147309","title":"Ultrasonic Cutting 15khz 60*30*10mm Piezo Ceramic Disc","imgUrl":"https:\/\/img.chinax.com\/nimg\/a6\/0f\/02cdf6b204d2fce763806d2e4f56-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Altrasonic","Minimum Order Quantity":"1PCS","Delivery Time":"7 workdays after receipt of the full payment.","Certification":"CE","Place of Origin":"China","Payment Terms":"T\/T, Western Union,Paypal","Supply Ability":"5,000 units per month","Packaging Details":"Packed in carton","Frequency":"15Khz","Color":"Yellow","Size":"60*30*10","MOQ":"32pcs","Application":"Ultrasonic Welding\/Cutting","Shape":"Ring"}}

{"cid":"91188875","title":"\u03a69.9~\u03a656mm External Driven Piezo Diaphragm \/ Piezo Element Ceramic Disc","imgUrl":"https:\/\/img.chinax.com\/nimg\/a8\/6f\/118086ef7f8708590ff66b25e09d-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"ANYO","Model Number":"FT","Minimum Order Quantity":"1000pcs","Delivery Time":"8-10 work days","Place of Origin":"CHINA","Payment Terms":"L\/C, T\/T","Supply Ability":"50000pcs per day","Packaging Details":"Customized carton","Other Name":"Piezo disk","Material":"Brass","Diameter":"9.9~56mm","Shape":"External driven","Frequency":"4.5kHz","Storage temperature":"-30\u2103~80\u2103"}}

{"cid":"91185367","title":"AD8542ARZ Integrated Circuit IC Chip General Purpose Amplifier 2 Circuit Rail To Rail Surface Mount","imgUrl":"https:\/\/img.chinax.com\/nimg\/91\/18\/c380656719afbafb5a46d555eb2b-200x200-1.jpg","attrs":{"Price":"negotiate","Brand Name":"Analog Devices Inc.","Model Number":"AD8542ARZ","Minimum Order Quantity":"20pcs","Delivery Time":"2-3 working days","Certification":"ROHS","Place of Origin":"CHINA","Payment Terms":"Western Union, T\/T,Paypal","Supply Ability":"Consultation","Packaging Details":"1000PCS\/Standard Package","Amplifier Type":"General Purpose","Number of Circuits":"2","Output Type":"Rail-to-Rail","Operating Temperature":"-40\u00b0C ~ 125\u00b0C"}}