SFM-9019-03A

Product Specification Ningbo East Electronics Limited NO. 88 East Jinhui Road,Yinzhou Ningbo 315100,P.R.China http://www.east-mingtao.com Product Name: SMD Piezo Transducer Part Number: Version: Date: SFM SFM-- 9019 9019-- 03A 1.02 2019 2019-- 11 11-- 7 Note: East is an ISO 9001 , IATF16949 and ISO 14001Certified Company Revision History Rev. Description Author/Date Checked By Approver 1.02 Quality management system revised 汤礼东 2019-11-7 吕文斌 王建成 1.01 Add the tolerance for the dimension. 俞凯 2017-7-19 汤礼东 王建成 1.0 Released 汤礼东 2017-2-8 俞凯 王建成 Ningbo East Electronics Limited 1/6 1. Part Number SFM-9019-03A 2. Dimension Drawing (Unit: mm) SFM-TERMINAL VERSION Solder paste thickness is not below 0.2mm RECOMMENDED SMD FOOT PATTERN 3.Specification No. Item Specification 3-1 Min. Sound Pressure Level 65dB/4.0kHz/3Vp-p square wave /10cm 3-2 Rated Voltage 3Vp-p 3-3 Allowed Input Voltage 1~20Vp-p 3-4 Capacitance 11±30%nF(At 1000Hz) 3-5 Max. Consumption 5mA/4.0kHz/3Vp-p square wave 3-6 Resonant Frequency 4.0±0.5KHz 3-7 Operating Temperature -40~+85℃ 3-8 Storage Temperature -40~+85℃ 3-9 Case Material /Color LCP/Black 3-10 Pin Material Plating Cu/Sn 3-11 Weight 0.2g NOTES： Test should be made under the conditions of room temperature (20±10℃), normal humidity (60±20%) and normal atmospheric pressure. In this case, however, that the judgment is questionable, the test conditions are to be changed to room temperature 20±2℃, relative humidity 60~70% and normal atmospheric pressure Ningbo East Electronics Limited 2/6 4.Typical Frequency Response Curve Note: Input Voltage 3Vp-p square wave Distance 10 cm 5. Reliability Test No. Item 5-1 Operating Temperature -40~+85℃ 5-2 Storage in high temperature Storage in +85℃ test box 96 hours then exposed to the room temperature for 2 hours 5-3 Storage in low temperature Storage in -40℃ test box 96 hours then exposed to the room temperature for 2 hours 5-4 Life test in the room Operate the product continuously 5 seconds on 5 seconds off temperature 96 hours at rated voltage 5-5 Temperature / humidity cycle test Storage in +40℃, 93±3%RH test box 96 hours then exposed to the room temperature for 2 hours 5-6 Temperature (high and low) cycle test Conduct the test for 5 cycles without applying power then expose to the room temperature for 2 hours.(See Figure 5-6) Vibration test Conduct the test for the directions of X Y and Z for 0.5 hour each (total 1.5 hours). To-and Fri sweep time(from 10 to 55Hz and then 55 to 10) under single amplitude of 0.75mm is 3 minute, then expose to the room temperature for 2 hours 5-7 Ningbo East Electronics Limited Method of Test Tolerance after Testing Sound pressure level initial value ±10dB Max. consumption value ±20% Capacitance value ±20% 3/6 5-8 5-9 5-10 Drop test Drop a product naturally from the height of 700mm onto the surface of 100mm thick wooden board. Two directions: upper and side of the product are to be applied for this drop test once respectively Reflow soldering heat resistance a) Pre-heating conditions shall be +140℃ to 160℃ for 160 to 200 seconds. (See Figure5-9) b) Heating conditions shall be within 60 seconds at +200℃ min., but peak temperature shall be lower than +260℃. (See Figure 5-9) Test of soldering Dip the connecting pins in soldering at 255±5℃ for 3±0.5 seconds Solder shall be attached around over 95% of the dipped portion NOTE: The pins are allowed to deform after drop test. Figure 5-6 Figure 5-9 Ningbo East Electronics Limited 4/6 6. Electrical Testing Method S.P.L.M Sound Pressure Level Meter T.S Testing Sample F.C Frequency Counter F.S.G Frequency Signal Generator A.V.M AC Voltage Meter A.A.M AC Ampere Meter 7. Packing Information No. Item Description 7-1 Tape type information a) The design for such tape packing was executed under standard IEC 286-3 b) The material of the tape is polystyrene in black color. Detailed dimensions are as below: (See Figure7-1) 7-2 Dimensions of the rolling plate a) The material of the rolling plate is paper. b) The dimensions of the rolling plate are as below(See Figure7-2) Packing dimensions and quantity a) The rolling plate is packed with2,500 pcs of the transducer per plate. b) The dimension of the outer carton is 320X 350X 350mm containing 10 inner boxes (340X 335X 27mm )with a total quantity of 25000 pcs of transducer. c) The total gross weight per carton is 6.5Kgs, while net weight is 5 Kgs. 7-3 Ningbo East Electronics Limited 5/6 Figure 7-1 Figure 7-2 Ningbo East Electronics Limited 6/6