| 型号 | 制造商 | 描述 | 操作 |
| PFD-21N30PQ [更多] | Mallory Sonalert Products Inc | AUDIO PIEZO INDICATOR 3-30V TH RoHS: Compliant Min Qty 1 Container Bulk | 搜索 查看资料 |
| 型号 | 制造商 | 描述 | 操作 |
| PFD-21N30P [更多] | Mallory Sonalert Products Inc | Audio Indicators & Alerts PC MNT 4-28V RoHS: Not compliant | 搜索 |
| PFD-21N30PQ [更多] | Mallory Sonalert Products Inc | Audio Indicators & Alerts CONSTANT/FAST PULSE 3-28VDC, 80DB, 24X10 RoHS: Compliant | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| PFD-21N30PQ [更多] | Mallory Sonalert Products Inc | Audio 3VDC 30VDC 12mA 12VDC 80dBA 2500Hz to 3500Hz Pin Through Hole RoHS: Compliant | 搜索 |