KPEG270 KINGSTATE | Alldatasheet
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志豐電子股份有限公司 KINGSTATE ELECTRONICS CORP 2/5 KPEG270 Black Red UL 1095LF AWG28 A. SCOPE 範疇 This specification applies piezo audio indicator, KPEG270 此規格書適用於壓電式蜂鳴器, KPEG270 B. SPECIFICATION 規格 No. Item Unit Specification Condition
1 Resonant frequency
共振頻率 KHz 3.5 ± 0.5 2 Operating Volt. range 操作電壓範圍 VDC 3 ~ 28
3 Current consumption
消耗電流 mA MAX 5 at 12VDC
4 Sound pressure level
輸出音壓 dB MIN 86 at 30cm/12VDC
5 Rated Voltage
額定電壓 VDC 12
6 Tone
聲音 Continuous 直音 7 Operating temp. 操作溫度 ℃ -30 ~ +85 8 Storage temp. 儲存溫度 ℃ -40 ~ +95
9 Dimension
尺寸 mm φ33.7 x H14.5 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 Wire type See appearance drawing 請參照外觀尺寸圖 Environmental Protection Regulation 環保法規 RoHS C. APPEARANCE DRAWING 外觀尺寸圖 Tol: ± 0.5 Unit: mm
志豐電子股份有限公司 KINGSTATE ELECTRONICS CORP 3/5 KPEG270 P I 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 S . G ：Hewlett Packard 33120A Function Generator or equivalent S.G ：Hewlett Packard 33120A 函數信號產生器或同等品 E. VOLTAGE: SOUND PRESSURE LEVEL / VOLTAGE: CURRENT CONSUMPTION CHARACTERISTICS 電壓與音壓/電壓與耗電流之特性
志豐電子股份有限公司 KINGSTATE ELECTRONICS CORP 4/5 KPEG270 F. MECHANICAL CHARACTERISTICS 機械特性 No. Item Test Condition Evaluation standard Solderability 焊錫附著性 (Connector excepted) (端子類不適用此項) Stripped wires of lead wires are immersed in rosin for 5 seconds and then immersed in solder bath of +270±5℃ for 3±0.5 seconds. 裸線部份浸入松香溶液5 秒後,再浸入+270±5℃溶融焊鍚槽3±0.5秒. 90% min. stripped wires shall be wet with solder.(Except the edge of terminal) 浸入裸線部份附著焊鍚90% 以上.(末端斷面不算) Lead Wire Pull Strength 線材拉力 The pull force shall be applied to double lead wire： Horizontal 3.0N(0.306kg) for 30 seconds. Vertical 2.0N(0.204kg) for 30 seconds. 雙線材水平方向施以3.0N(0.306kg)的力量, 垂直方向施以2.0N(0.204kg) 的力量,各30秒. No damage and cutting off. 線材不鬆動,不脫落.
3 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.
4 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 at –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 KPEG270 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, 1minutes 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 7x20PCS=140PCS (10PCS Out Box) 290mm 550mm 550mmx330mmx290mm 310mmx248mmx49mmOut Box Carton Box 140PCSx10=1400PCS 1x140PCS=140PCS 330mm Carton Box