A. SCOPE 範疇 This specification applies magnetic buzzer, KXG1201B 此規格書適用於電磁式蜂鳴器, KXG1201B 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 ~ 3.0 3 Mean Current 平均耗電流 mA Max.55 4 Coil Resistance 直流阻抗 Ω 12.0 ± 2.0 5 Sound Output 輸出音壓 dBA Min.86 (Typical 92) 6 Rated Frequency 額定頻率 Hz 4096 ℃ -20 ~ +70 ℃ -30 ~ +80 mm φ12.0 × H10.0 gram 1.7 7 8 9 10 11 12 13 Operating Temp. 操作溫度 Storage Temp.
C. TYPICAL FREQUENCY RESPONSE CURVE 頻率響應曲線 100 90 dB 80 70 60 50 20 200 D. APPEARANCE DRAWING Hz 2K 20K 外觀尺寸圖 金色印油 KXG1201B 週期 01 第一週 02 第二週 01 06 Tol: ± 0.
E. MEASUREMENT METHOD 測量方式 F. MECHANICAL CHARACTERISTICS 機械特性 No. Item 1 Solderability 焊錫附著性 2 Soldering Heat Resistance 焊錫耐熱性 3 Test condition 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. Lead terminal are immersed up to 1.5mm from sounder’s body No interference in in solder bath of +260±5℃ for 3±1 seconds. operation 操作上無任何不良 距離端子根部 1.5mm 的位置,浸入+260±5℃的焊鍚槽 3±1 秒.
G. ENVIRONMENT TEST 環境測試 No. 1 2 Item High temp. test 高溫測試 Low temp. test 低溫測試 Test condition Evaluation standard After being placed in a chamber at +80℃ for 96 hours. 置於+80℃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; 3 Thermal Shock 熱衝擊試驗 對單體施 以熱衝擊試驗 10 次循環,其循環內容如圖示 +80℃ -30℃ 30 min. 30 min. 60 min. The part shall be subjected to 10 cycles.
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