| Alarms, Buzzers, and Sirens |
| Sound Pressure Level | 65dB @ 1.5V, 10cm |
| Online Catalog | PK Series |
| Height - Seated (Max) | 0.118" (3.00mm) |
| Approvals | - |
| Voltage - Rated | 1.5V |
| Voltage Range | 12.5V (Max) |
| Ratings | - |
| Technology | Piezo |
| Manufacturer | Murata Electronics North America |
| Operating Mode | Single Tone |
| Other Names | 490-9647-6 |
| Operating Temperature | -40°C ~ 85°C |
| Input Type | Zero-Peak Signal |
| Datasheets | SMD Piezoelectric Sounder Part Numbering Package Spec PKMCS0909E4000-R1 Datasheet |
| Categories | Audio Products |
| Duration | - |
| Termination | Solder Pads |
| Current - Supply | - |
| Mounting Type | Surface Mount |
| Size / Dimension | 0.354" L x 0.354" W (9.00mm x 9.00mm) |
| Standard Package | 1 |
| Series | PK |
| Driver Circuitry | Transducer, Externally Driven |
| Featured Product | Ultra-Compact, Light-Weight, and Low-Power SMD Piezoelectric Sounder |
| Packaging | Digi-Reel® |
| Part Status | Active |
| Frequency | 4kHz |
| Port Location | Side |
