A.SCOPE 範疇 This specification applies piezo audio transducer, KPEG110 此規格書適用於壓電式蜂鳴器 KPEG110 B. SPECIFICATION 規格 1 2 3 4 5 6 7 8 9 10 11 Item Operating Volt. 操作電壓 Current consumption 消耗電流 Sound pressure level 輸出音壓 Electrostatic capacity 靜電容量 Operating temp. 操作溫度 Storage temp. 儲存溫度 Dimension 尺寸 Weight (MAX) 重量 Material 材質 Terminal 端子 Environmental Protection Regulation 環保法規 Unit Specification Vp-p MAX 30 mA MAX 12 at 10Vp-p,square wave,4.1KHz. dB MIN 90 at 10cm/10Vp-p,square wave,4.1KHz.
D. TYPICAL FREQUENCY RESPONSE CURVE 頻率響應曲線 E. MEASURING METHOD 測量方法 S.P.L. Measuring Circuit 音壓測試接線圖 Input Signal: 10Vp-p,4.1kHz, Square Wave 輸入信號: 10Vp-p,4.1kHz,方波 Mic Mic S.G S.G : RION S.P.
F. MECHANICAL CHARACTERISTICS 機械特性 No 1 Item Solderability 焊鍚附著性 Test Condition Evaluation standard Stripped wires of lead wires are immersed in rosin for 5 seconds and 90% min. stripped wires shall be wet with solder.(Except the edge then immersed in solder bath of +230 ±5 ℃ for 3 ±0.5 seconds. of terminal) 裸線部份浸入松香溶液 5 秒後,再浸入+230 ±5 ℃溶融焊鍚槽中 3 ±0.5 浸入裸線部份附著焊鍚 90%以 秒. 上.(末端斷面不算) 2 Soldering Heat Resistance 焊鍚耐熱性 Stripped wires are immersed up to 1.
H. RELIABILITY TEST 信賴性測試 No. 1 Item Test condition Evaluation standard 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 Operating 2.Intermittent life test 室溫壽命測試(間歇) life test A duty cycle of 1 minute on, 1 minutes off, a minimum of 5000 times at room 壽命測試 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.
