KPEG272A KINGSTATE | Alldatasheet
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志豐電子股份有限公司KINGSTATE ELECTRONICS CORP 2/5 KPEG272A A. SCOPE 範疇 This specification applies piezo audio indicator, KPEG272A 此規格書適用於壓電式蜂鳴器, KPEG272A B. SPECIFICATION 規格 No. Item Unit Specification Condition
1 Resonant frequency
共振頻率 KHz 3.7 ± 0.5 2 Operating Volt. range 操作電壓範圍 VDC 3 ~ 20
3 Current consumption
消耗電流 mA MAX 10 at 12VDC
4 Sound pressure level
輸出音壓 dB MIN 95 at 30cm/12VDC
5 Rated Voltage
額定電壓 VDC 12
6 Tone
聲音 Continuous 直音 at 12VDC 7 Operating temp. 操作溫度 ℃ -30 ~ +85 8 Storage temp. 儲存溫度 ℃ -40 ~ +95
9 Dimension
尺寸 mm φ31.5 x H14.4 See appearance drawing 請參照外觀尺寸圖
10 Weight (MAX)
重量 gram 7.0
11 Material
材質 ABS UL-94 1/16” HB HIGH HEAT （BLACK）
12 Terminal
端子 Pin type (鍍全錫/Plating Sn) See appearance drawing 請參照外觀尺寸圖 Environmental Protection Regulation 環保法規 RoHS
14 Storage life
保存期限 month 6 6 months preservation at room temp. (25±3℃), Humidity40% 在室溫下25±3℃,濕度40%以下可保存6個月. C. APPEARANCE DRAWING 外觀尺寸圖 KINGSTATE KPEG272A Tol : ± 0.5 Unit : mm
志豐電子股份有限公司KINGSTATE ELECTRONICS CORP 3/5 KPEG272A D. MEASURING METHOD 測量方法 S.P.L. Measuring Circuit 音壓測試接線圖 Mic : RION S.P .L meter UC30 or equivalent Mic：RION噪音計 UC30 或同等品 E. VOLTAGE: SOUND PRESSURE LEVEL / VOLTAGE: CURRENT CONSUMPTION CHARACTERISTICS 電壓與音壓/電壓與耗電流之特性 95Sound Pressure Level(dB) 1291 5 Voltage(VDC) I 2018 Current Consumption(mA) 105 100 110 at 30cm P
志豐電子股份有限公司KINGSTATE ELECTRONICS CORP 4/5 KPEG272A F. MECHANICAL CHARACTERISTICS 機械特性 No. Item Test Condition Evaluation standard
1 Solderability
焊錫附著性 Lead terminals are immersed in rosin for 5 seconds and then immersed in solder bath of +270±5℃ for 3±1 seconds. 端子部份浸入松香溶液5 秒後,再浸入+270±5℃溶融焊鍚槽中3±1秒. 90% min. lead terminals shall be wet with solder. (Except the edge of terminal) 浸入端子部份附著焊鍚90%以 上.(末端斷面不算) Soldering Heat Resistance 焊錫耐熱性 Lead terminal are immersed up to 1.5mm from sounder’s body in soilder bath of +300±5℃ for 3± 0.5 seconds or +260±5℃ for 10±1 seconds. 距離端子根部1.5mm的位置,浸入+300±5℃的焊鍚槽3±0.5秒, 或+260±5℃ 的焊錫槽10±1秒. No interference in operation 操作上無任何不良 Terminal Mechanical Strength 端子強度 The force 10 seconds of 9.8N (1.0kg) is applied to each terminal in axial direction. 各端子的軸方向施以9.8N (1.0kg)的力量10秒. No damage and cutting off 端子不鬆動, 不脫落
4 Vibration
振動試驗 Buzzer shall be measured after being applied vibration of amplitude of 1.5mm with 10 to 55hz band of vibration frequency to each of 3 per-pendicular directions for 2 hours. 振動週波數10～55HZ、全振幅1.5mm於 X.Y.Z 3個方向,各2 小時.
5 Drop test
落下測試 The part only shall be dropped from a height of 75cm onto a 40mm thick wooden board 3 times in 3 axes (X.Y .Z). (a total of 9 times). 單體從75公分高處, X.Y.Z.3個方向,各3 回,落於40mm厚木板上. The value of oscillation frequency/ current consumption should be in 10% compared with initial ones .The SPL should be in ± 10dB compared with initial one. 諧振頻率與消耗電流變化量須在 ±10%內. 輸出音壓變化量須在 ±10dB內. G. ENVIRONMENT TEST 環境測試 No. Item Test Condition Evaluation standard 1 High temp. test 高溫測試 After being placed in a chamber at +95℃ for 240 hours 置於+95℃環境中240小時 2 Low temp. test 低溫測試 After being placed in a chamber with –40℃for 240 hours 置於-40℃ 環境中240小時
3 Humidity test
相對濕度測試 After being placed in a chamber at +40℃ and 90±5% relative humidity for 240 hours 置於+40℃, 相對濕度 90±5% 環境中240小時 4 Temp. cycle test 溫度循環試驗 The part shall be subjected to 5 cycles. One cycle shall be consist of： 單體承受溫度循環測試5 次,其循環內容如圖示： + 9 5 ℃ + 2 5 ℃ + 2 5 ℃ - 4 0 ℃ 3hours Being placed for 4 hours at +25℃, buzzer shall be measured. The value of oscillation frequency/ current consumption should be in±10% compared with initial ones .The SPL should be in±10dB compared with initial one. 經測試後, 靜置於+25℃（室溫） 環境中4 小時後 ,諧振頻率與消耗 電流變化量須在±10%內. 輸出音 壓變化量須在±10dB內.
志豐電子股份有限公司KINGSTATE ELECTRONICS CORP 5/5 KPEG272A H. RELIABILITY TEST 信賴性測試 No. Item Test condition Evaluation standard Operating life test 壽命測試 1.Continuous life test高溫壽命測試(連續) 48 hours continuous operation at +70℃ with rated voltage applied. 在+70℃環境下,以額定電壓連續操作48小時. 2.Intermittent life test 室溫壽命測試(間歇) A duty cycle of 1 minute on, 1 minutes off, a minimum of 5000 times at room temp.( +25±2℃)and rated voltage applied. 在室溫下(+25±2℃), 以額定電壓操作, 通電1 分鐘/斷電1 分鐘,測試 5000次循環. Being placed for 4 hours at +25℃, buzzer shall be measured. The value of oscillation frequency/ current consumption should be in ±10% compared with initial ones .The SPL should be in ±10dB compared with initial one. 經測試後, 靜置於+25℃（室溫） 環境中4 小時後,諧振頻率與消耗 電流變化量須在±10%內. 輸出音 壓變化量須在±10dB內. TEST CONDITION. Standard Test Condition : a) Temperature : +5 ~ +35 ℃ b) Humidity : 45-85% c) Pressure : 860-1060mbar 一般測試條件 : a) 溫度 : +5 ~ +35℃ b ) 濕度 : 45-85% c) 氣壓 : 860-1060mbar Judgement Test Condition : a) Temperature : +25 ± 2 ℃ b) Humidity : 60-70% c) Pressure : 860-1060mbar 爭議時測試條件 : a) 溫度 : +25 ± 2℃ b ) 濕度 : 60-70% c) 氣壓 : 860-1060mbar I. PACKING STANDARD 包裝規格 Out Box Out Box 9PCSx6+8PCSx2=70PCS ( 2 LAYER ) (10PCS Out Box) Carton Box 290mm 550mm 310mmx248mmx49mm 550mmx330mmx290mm Out Box Carton Box 330mm 1x140PCS=140PCS 140PCSx10=1,400PCS