| PartNumber | CPE-350 | CPE-3085 | CPE-350A |
| 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 buzzer, 29.5 mm round, 10 mm deep, P, 3.6 kHz, 12 V, through hole, driving circuit | Audio Indicators & Alerts Buzzers |
| Manufacturer | CUI Inc. | CUI Inc. | CUI Inc. |
| Product Category | Audio Indicators & Alerts | Audio Indicators & Alerts | Audio Indicators & Alerts |
| RoHS | Y | - | Y |
| Product | Indicators | - | Indicators |
| Type | Piezoelectric Buzzer | Piezoelectric Buzzer | Piezoelectric Buzzer |
| Sound Pressure Level | 85 dB | 82 dB | 92 dB |
| Tone | Continuous | - | Continuous |
| Frequency | 2.8 kHz | 3.6 kHz | 2.8 kHz |
| Voltage Rating | 12 V | 12 V | 12 V |
| Current Rating | 7 mA | 7 mA | 12 mA |
| Termination Style | Wire Leads | Solder Pin | Wire Leads |
| IP Rating | - | - | - |
| Diameter | 41.8 mm | 29.5 mm | 41.8 mm |
| Mounting | Panel | Through Hole | Panel |
| Height | 16 mm | 10 mm | 16 mm |
| Packaging | Bulk | - | Bulk |
| Brand | CUI | CUI | CUI |
| Height in | 0.63 in | 0.39 in | 0.63 in |
| Height mm | 16 mm | 10 mm | 16 mm |
| Product Type | Audio Indicators & Alerts | Audio Indicators & Alerts | Audio Indicators & Alerts |
| Factory Pack Quantity | 100 | 140 | 100 |
| Subcategory | Audio Devices | Audio Devices | Audio Devices |
| Unit Weight | 0.515000 oz | - | 0.515000 oz |