销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 Avnet Express | AI-4228-TWT-R | PUI Audio | AUD INDICATOR PIEZO 12VDC 10MA SLDR 3VDC 2300HZ TO 3300HZ TH - Bulk | 99 : $2.54 499 : $2.29
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 Digi-Key 得捷电子 | AI-4228-TWT-R | PUI Audio, Inc. | AUDIO PIEZO INDICATOR 3-28V TH | $3.70000 |
 Digi-Key 得捷电子 | AI-4228-TWT-R | PUI Audio | BUZZER PIEZO 12V 42MM RADIAL | 100 : $3.3 10 : $4.125 1 : $4.54
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 element14 Asia-Pacific | AI-4228-TWT-R | Projects Unlimited | BUZZER RoHS : Compliant | 1 : ?5,321.0 10 : ?4,834.0 100 : ?3,868.0 500 : ?3,210.0 1,000 : ?2,804.0 5,000 : ?2,514.0
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 element14 e络盟电子 | AI-4228-TWT-R | PROJECTS UNLIMITED | | 1+:¥26.2599 10+:¥23.85 25+:¥21.53 100+:¥19.13 250+:¥17.81 500+:¥17.81 1000+:¥17.81 2500+:¥17 5000+:¥16.111+:¥31.37 10+:¥28.52 25+:¥25.69 |
 Farnell element14 | AI-4228-TWT-R | Projects Unlimited | BUZZER RoHS : Compliant | 50 : $2.34 100 : $2.19
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 Mouser 贸泽电子 | AI-4228-TWT-R | PUI Audio | 音频指示器及警报器 PZ 99dBA 2800Hz 12DC | 1:¥29.2783 10:¥23.2102 25:¥21.2101 50:¥19.8202
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 Mouser 贸泽电子 | AI-4228-TWT-R | PUI Audio | 蜂鸣器 AI 音频产品 机电产品 音频指示器及警报器 PZ 99dBA 2800Hz 12DC | 1+:¥26.2599 10+:¥23.85 25+:¥21.53 100+:¥19.13 250+:¥17.81 500+:¥17.81 1000+:¥17.81 2500+:¥17 5000+:¥16.11 |
 Newark element14 | AI-4228-TWT-R | Projects Unlimited | BUZZER; Supply Voltage Min:3V; Supply Voltage Max:28V; Tones:Continuous; Sound Level SPL:99dBA; Transducer Function:Buzzer; Current Rating:10mA; Resonant Frequency:2.8kHz; Transducer Mounting:-; SVHC:No SVHC (15-Jun-2015); Current ;RoHS Compliant: Yes | 250 : $3.69 500 : $3.45
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 Onlinecomponents | AI-4228-TWT-R | PROJECTS UNLIMITED | | 1+:¥26.2599 10+:¥23.85 25+:¥21.53 100+:¥19.13 250+:¥17.81 500+:¥17.81 1000+:¥17.81 2500+:¥17 5000+:¥16.111+:¥31.37 10+:¥28.52 25+:¥25.691+:¥32.48 25+:¥29.3 100+:¥26.03 250+:¥24.04 500+:¥21.57 1000+:¥18.87 2500+:¥18.23 5000+:¥16.96 |