销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 Allied Electronics | SC648R | Mallory Sonalert | ALARM; 10 TO 48 VDC; 68 DBA (MIN.) @ 2 FT. AND 10 VDC; PANEL; 2900500 HZ; | +1:$28.20 +5:$27.35 +10:$26.23 |
 Digi-Key 得捷电子 | SC648R | Mallory Sonalert Products Inc. | AUDIO PIEZO IND 10-48V PNL MNT | $20.48000 |
 Digi-Key 得捷电子 | SC648R | Mallory Sonalert Products Inc. | | 1+:¥134.63 10+:¥122.74 50+:¥102.9501 100+:¥100.9699 250+:¥97.01 1000+:¥95.03 |
 Mouser 贸泽电子 | SC648R | MALLORY | 蜂鸣器 Sonalert®, SC 音频产品 机电产品 音频指示器及警报器 CONSTANT, 10-48VDC MED, CUL APPRVD | 1+:¥134.63 10+:¥122.74 50+:¥102.9501 100+:¥100.9699 250+:¥97.01 1000+:¥95.031+:¥122.58 10+:¥117.2 25+:¥117.2 50+:¥106.54 100+:¥104.51 250+:¥100.37 500+:¥100.1399 1000+:¥99.32 |
 Mouser 贸泽电子 | SC648R | Mallory Sonalert | 音频指示器及警报器 CONSTANT, 10-48VDC MED, CUL APPRVD | 1:¥145.996 10:¥133.1592 25:¥115.9493 50:¥111.644
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 Onlinecomponents | SC648R | MALLORY | 蜂鸣器 Sonalert®, SC 音频产品 机电产品 音频指示器及警报器 CONSTANT, 10-48VDC MED, CUL APPRVD | 1+:¥134.63 10+:¥122.74 50+:¥102.9501 100+:¥100.9699 250+:¥97.01 1000+:¥95.031+:¥122.58 10+:¥117.2 25+:¥117.2 50+:¥106.54 100+:¥104.51 250+:¥100.37 500+:¥100.1399 1000+:¥99.321+:¥93.06 25+:¥92.43 100+:¥91.79 250+:¥86.0601 1000+:¥85.02 |