Cy-9055-5029

SPECIFICATION FOR APPROVAL 承 认 书 Description : 蜂鸣器 Buzzer Vender’s Part No. : cy-9055-5029 Cstomer name ： : Supplier name 常州超音电子有限公司 1.1 : Version No. CUSTOMER’S APPROVED SIGNATURE ADD:Xinlian road no.58,miaoqiao town Changzhou city TEL: +86-519-88298758 FAX: +86-519-86464158 Http:www.smdbuzzer.net Approved By Checked By Made By Nong 2013/12/17 A. SCOPE This specification applies magnetic buzzer, cy-9055-5029 B. SPECIFICATION No. Item Unit Specification 1 Oscillation Frequency KHz 2.9±0.2 2 Operating Voltage VDC 4--7 3 Rated Voltage VDC 5 4 Current Consumption mA MAX. ≤30 at Rated Voltage 5 Sound Pressure Level dB MIN.85 at 10cm at Rated Voltage 6 Operating Temperature ℃ -20~ +70 7 Storage Temperature ℃ -30 ~ +80 8 Dimension mm Φ9.0* H5.5 9 Weight (MAX) gram 0.6 10 Housing Material PBT( Black ) 11 Leading Pin Tin Plated Brass(Sn) 12 Environmental Protection Regulation RoHS C. APPEARANCE DRAWING: mm Condition See appearance drawing See appearance drawing 网站管理员请求和您通话（本系统由TQ 提供） D.TESTING METHOD Standard Measurement conditions Temperature:25±2℃ Humidity:45-65% Acoustic Characteristics: The oscillation frequency, current consumption and sound pressure are measured by the measuring instruments shown below In the measuring test, buzzer is placed as follows: E. RELIABILITY TEST NO. ITEM 1 High Temperature Test (Storage) 2 Low Temperature Test (Storage) 3 Humidity Test TEST CONDITION AND REQUIREMENT After being placed in a chamber with 802ºC for 96 hours and then being placed in normal condition for 2 hours. Allowable variation of SPL after test: 10dB. After being Placed in a chamber with -302ºC for 96 hours and then being placed in normal condition for 2 hours. Allowable variation of SPL after test: 10dB. After being Placed in a chamber with 90-95% R.H. at 402ºC for 96 hours and then being placed in normal condition for 2 hours. Allowable variation of SPL after test: 10dB. The part shall be subjected to 5 cycles. One cycle shall be consist of： +70ºC +25ºC 4 Temperature Cycle Test 5 Drop Test 6 Vibration Test 7 Solderability Test 8 Terminal Strength Pulling Test +25ºC - 20ºC Allowable variation of SPL after test: 10dB. Drop on a hard wood board of 4cm thick, any directions ,6 times, at the height of 75cm . Allowable variation of SPL after test: 10dB. After being applied vibration of amplitude of 1.5mm with 10 to 55 Hz band of vibration frequency to each of 3 perpendicular directions for 2 hours . Allowable variation of SPL after test: 10dB. Lead terminals are immersed in rosin for 5 seconds and then immersed in solder bath of +3005ºC for 31 seconds . 90% min. lead terminals shall be wet with solder (Except the edge of terminals). The force of 9.8N(1.0kg) is applied to each terminal in axial direction for 10 seconds. No visible damage and cutting off. TEST CONDITION. Standard Test Condition 一般测试条件 Judgment Test Condition 争议时测试条件 : : : : a) Temperature : +5 ~ +35℃ a) 温度 : +5 ~ +35℃ a) Temperature : +25 ± 2℃ a) 温度 : +25 ± 2℃ b) Humidity : 45-85% b) 湿度 : 45-85% b) Humidity : 60-70% b) 湿度 : 60-70% c) Pressure : 860-1060mbar c) 气压 : 860-1060mbar c) Pressure : 860-1060mbar c) 气压 : 860-1060mbar F. PACKING STANDARD 10PCSx10=100PCS Foam Tray 顶层加一块上盖 Plastic Bag (10PCS Foam Tray) Carton Box (5PCS Plastic Bag) Foam Tray 240mmx160mmx30mm 10x100PCS=1000PCS Plastic Bag Carton Box 1x100PCS=100PCS 520mmx420mmx280mm 5x1000PCS=5,000PCS