A. SCOPE 範疇 This specification applies magnetic buzzer, KSQGRP/C 此規格書適用於電磁式蜂鳴器, KSQGRP/C B. SPECIFICATION 規格 No. 1 2 Item Rated Voltage 額定電壓 Operating Volt. 操作電壓 Unit Specification Vo-p 1.5 Vo-p 1.0~2.0 3 Mean Current 平均耗電流 mA Max. 35 4 Coil Resistance 直流阻抗 Ω 15.0 ± 2.0 5 Sound Output 輸出音壓 dBA Min. 80 (Typical 85) Hz 2048 ℃ -20 ~+60 ℃ -30 ~+70 mm φ12.0 × H7.5 gram 2.0 6 7 8 9 10 11 12 13 Rated Frequency 額定頻率 Operating Temp. 操作溫度 Storage Temp.
C. TYPICAL FREQUENCY RESPONSE CURVE 頻率響應曲線 D. APPEARANCE DRAWING 外觀尺寸圖 銀色印油 KSQG RP/C 0106 週期 01 第一週 02 第二週 年份 05---2005 06---2006 Tol: ± 0.
E. MEASUREMENT METHOD 測量方式 F. MECHANICAL CHARACTERISTICS 機械特性 No. 1 Item Test condition Evaluation standard Lead terminals are immersed in rosin for 5 seconds and then Solderability immersed in solder bath of +270±5℃ for 3±1 seconds. 焊錫附著性 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) 2 Soldering Lead terminal are immersed up to 1.
G. ENVIRONMENT TEST 環境測試 No. 1 2 3 4 Item Test condition Evaluation standard After being placed in a chamber at +70℃ for 96 hours. 置於+70℃環境中 96 小時 After being placed in a chamber at -30℃ for 96 hours. 置於-30℃環境中 96 小時 The part shall be subjected to 10 cycles. One cycle shall consist of; 對單體施以熱衝擊試驗 10 次循環,其循環內容如圖示 After the test the part shall +70℃ meet specifications -30℃ with-out any degradation Thermal Shock in appearance and 熱衝擊試驗 30 min. 30 min. performance except SPL. after 4 hours at +25℃.
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