| PartNumber | PKM22EPPH4001-B0 | PKM22EPPH2001-B0 | PKM22EPPH2002-B0 |
| Description | Audio Indicators & Alerts 12.0nF +/-30% Sound Component | Audio Indicators & Alerts 70DB 2.00KHZ 22.0MM ALARM(R) | Audio Indicators & Alerts 70DB 2.00KHZ 22.0MM ALARM(R) |
| Manufacturer | Murata | - | - |
| Product Category | Audio Indicators & Alerts | - | - |
| RoHS | Y | - | - |
| Product | Speakers | - | - |
| Type | Piezoelectric | - | - |
| Sound Pressure Level | 75 dBA | - | - |
| Tone | Ringer | - | - |
| Frequency | 4 kHz | - | - |
| Voltage Rating | 1.5 V | - | - |
| Termination Style | Solder Pin | - | - |
| IP Rating | - | - | - |
| Diameter | 22 mm | - | - |
| Height | 8.7 mm | - | - |
| Packaging | Tray | - | - |
| Series | PK | - | - |
| Brand | Murata Electronics | - | - |
| Height in | 0.276 in | - | - |
| Height mm | 7 mm | - | - |
| Product Type | Audio Indicators & Alerts | - | - |
| Factory Pack Quantity | 900 | - | - |
| Subcategory | Audio Devices | - | - |
| Tradename | PIEZORINGER | - | - |
| Unit Weight | 0.098767 oz | - | - |