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| PartNumber | CPE-350 | CPE-350A | CPE-351 |
| Description | Audio Indicators & Alerts buzzer, 41.8 mm round, 16 mm deep, P, 2.8 kHz, 12 V, panel mount w/ wires, driving circuit | Audio Indicators & Alerts Buzzers | Audio Indicators & Alerts Buzzers |
| Manufacturer | CUI Inc. | CUI Inc. | CUI Inc. |
| Product Category | Audio Indicators & Alerts | Audio Indicators & Alerts | Buzzers |
| RoHS | Y | Y | - |
| Product | Indicators | Indicators | Indicators |
| Type | Piezoelectric Buzzer | Piezoelectric Buzzer | Piezo Audio Indicator |
| Sound Pressure Level | 85 dB | 92 dB | 81dB @ 12V, 30cm |
| Tone | Continuous | Continuous | Pulse |
| Frequency | 2.8 kHz | 2.8 kHz | 2.8kHz |
| Voltage Rating | 12 V | 12 V | 12 V |
| Current Rating | 7 mA | 12 mA | 6 mA |
| Termination Style | Wire Leads | Wire Leads | Wire Leads |
| IP Rating | - | - | - |
| Diameter | 41.8 mm | 41.8 mm | 41.8 mm |
| Mounting | Panel | Panel | Panel |
| Height | 16 mm | 16 mm | 16 mm |
| Packaging | Bulk | Bulk | Bulk |
| Brand | CUI | CUI | - |
| Height in | 0.63 in | 0.63 in | - |
| Height mm | 16 mm | 16 mm | - |
| Product Type | Audio Indicators & Alerts | Audio Indicators & Alerts | - |
| Factory Pack Quantity | 100 | 100 | - |
| Subcategory | Audio Devices | Audio Devices | - |
| Unit Weight | 0.515000 oz | 0.515000 oz | - |
| Series | - | - | CPE |
| Termination | - | - | Wire Leads |
| Driver Circuitry | - | - | Indicator, Internally Driven |
| Technology | - | - | Piezo |
| Input Type | - | - | DC |
| Voltage Rated | - | - | 12VDC |
| Voltage Range | - | - | 3 ~ 28V |
| Operating Mode | - | - | Pulse, Fast |
| Current Supply | - | - | 6mA |
| Operating Temperature | - | - | -30°C ~ 85°C |
| Washable | - | - | No |
| Port Location | - | - | Top |
| Mounting Type | - | - | Chassis Mount |
| Size Dimension | - | - | 41.8mm Dia x 16.5mm H |
| Dimensions | - | - | 16 mm H |