销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 Allied Electronics | PT-1240PEQ | Mallory Sonalert | TRANSDUCER, 3-30 VPP, 80 DB, 4.1 KHZ, 13.8X8.3 MM, PC PINS, SEALED | +1:$5.07 +5:$4.91 |
 Digi-Key 得捷电子 | PT-1240PEQ | Mallory Sonalert Products Inc. | AUDIO PIEZO TRANSDUCER 1-30V TH | $3.29000 |
 Digi-Key 得捷电子 | PT-1240PEQ | Mallory Sonalert Products Inc | BUZZER PIEZO 5V 13.5MM RADIAL | 1 : $2.9
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 Digi-Key 得捷电子 | PT-1240PEQ | Mallory Sonalert Products Inc. | | 1+:¥21.1 |
 Future Electronics | PT-1240PEQ | Mallory Sonalert Products Inc | PT Series 4KHZ 80DB Piezo Buzzer RoHS : Compliant | 5 : $3.4777 125 : $3.3
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 Mouser 贸泽电子 | PT-1240PEQ | MALLORY | 蜂鸣器 Sonalert® 音频产品 | 1+:¥21.11+:¥16.81 10+:¥14.49 50+:¥14.16 100+:¥14.16 250+:¥13.5201 500+:¥13 1000+:¥13 2500+:¥12.3501 5000+:¥12.0499 |
 Mouser 贸泽电子 | PT-1240PEQ | Mallory Sonalert | 音频指示器及警报器 XDUCR, PIEZO, 4KHZ 80DB, SEALED, 14X7MM | 价格未公开 |
 Newark element14 | PT-1240PEQ | Mallory Sonalert Products Inc | TRANSDUCER, BUZZER, 4KHZ, 80DBA, 30V; Transducer Function:Buzzer; Tones:Continuous; Supply Voltage Min:-; Supply Voltage Max:30V; Operating Current Max:2mA; Sound Level SPL:80dBA; Resonant Frequency:4kHz; Capacitance:17000pF ;RoHS Compliant: Yes | 100 : $2.05
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 Sager | PT-1240PEQ | Mallory Sonalert Products Inc | Audio 30Vp-p 2mA 5Vp-p 80dBA 3500Hz to 4500Hz Pin Through Hole | 25 : $2.59 50 : $2.43 100 : $2.3
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