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| PartNumber | CPE-163 | CPE-164 | CPE-165 |
| Description | Audio Indicators & Alerts buzzer, 13 mm round, 2.5 mm deep, P, 4.8 kHz, 30 V, wire leads, no driving circuit | Audio Indicators & Alerts buzzer, 13.7 mm round, 7.6 mm deep, P, 4 kHz, 20 V, through hole, no driving circuit | Speakers & Transducers Buzzers |
| Manufacturer | CUI Inc. | CUI Inc. | CUI Inc. |
| Product Category | Audio Indicators & Alerts | Audio Indicators & Alerts | Speakers & Transducers |
| RoHS | Y | Y | Y |
| Product | Transducers | Transducers | Transducers |
| Type | Piezoelectric Buzzer | Piezoelectric Buzzer | Piezoelectric |
| Sound Pressure Level | 80 dB | 80 dB | 85 dB |
| Tone | Buzzer | Buzzer | - |
| Frequency | 4.8 kHz | 4 kHz | 4.8 kHz |
| Voltage Rating | 30 V | 20 V | 30 V |
| Current Rating | 10 mA | 10 mA | 11 mA |
| Termination Style | Wire Leads | Solder Pin | Wire Leads |
| IP Rating | - | - | - |
| Diameter | 13 mm | 13.7 mm | 14 mm |
| Mounting | Panel | Through Hole | Through Hole |
| Height | 2.5 mm | 7.6 mm | 4 mm |
| Brand | CUI | CUI | CUI |
| Height in | 0.098 in | 0.299 in | 0.157 in |
| Height mm | 2.5 mm | 7.6 mm | 4 mm |
| Product Type | Audio Indicators & Alerts | Audio Indicators & Alerts | Speakers & Transducers |
| Factory Pack Quantity | 2000 | 500 | 2000 |
| Subcategory | Audio Devices | Audio Devices | Audio Devices |
| Unit Weight | 0.012346 oz | 0.031747 oz | 0.084658 oz |
| Shape | - | - | Round |
| Minimum Operating Temperature | - | - | - 30 C |
| Maximum Operating Temperature | - | - | + 85 C |