| 销售商 | 型号 | 制造商 | 功能描述 | 价格 |
Allied Electronics | PK-21N30WQ | Mallory Sonalert | Buzzers, 1.5 to 30 VDC, 80 dB @ 12 VDC, 3000 Hz, Continuous, PK Series | +1:$5.30
+5:$5.14
+10:$4.92 |
Digi-Key 得捷电子 | PK-21N30WQ | Mallory Sonalert Products Inc. | AUDIO PIEZO IND 1.5-30V CHASSIS | $4.08000 |
Digi-Key 得捷电子 | PK-21N30WQ | Mallory Sonalert Products Inc. | | 1+:￥24.95
10+:￥22.46
50+:￥17.47
100+:￥16.85
250+:￥16.2199
1000+:￥15.28
2500+:￥14.97 |
Mouser 贸泽电子 | PK-21N30WQ | Mallory Sonalert | 音频指示器及警报器 CONSTANT, 1.5-30VDC 3KHZ, 85DB, 24X9.5MM | 1:¥25.3572
10:¥22.826
25:¥20.2835
50:¥17.7523
|
Mouser 贸泽电子 | PK-21N30WQ | MALLORY | 蜂鸣器 Sonalert® 音频产品 机电产品 音频指示器及警报器 CONSTANT, 1.5-30VDC 3KHZ, 85DB, 24X9.5MM | 1+:￥24.95
10+:￥22.46
50+:￥17.47
100+:￥16.85
250+:￥16.2199
1000+:￥15.28
2500+:￥14.971+:￥19.8801
10+:￥17.89
25+:￥16.8999
50+:￥16.7299
100+:￥16.7299
250+:￥16.7299
500+:￥15.97
1000+:￥15.36
2500+:￥15.36 |