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| Image | ![]() |
| Part Number | PKMCS0909E4000-R1 |
| Manufacturer | Murata Electronics |
| Series | PK |
| Packaging | Tape & Reel (TR) |
| Product Status | Active |
| Driver Circuitry | Transducer, Externally Driven |
| Input Type | Zero-Peak Signal |
| Voltage - Rated | 1.5 V |
| Voltage Range | 12.5V (Max) |
| Frequency | 4kHz |
| Technology | Piezo |
| Operating Mode | Single Tone |
| Duration | - |
| Sound Pressure Level (SPL) | 65dB @ 1.5V, 10cm |
| Current - Supply | - |
| Port Location | Side |
| Operating Temperature | -40°C ~ 85°C |
| Approval Agency | - |
| Ratings | - |
| Ingress Protection | - |
| Mounting Type | Surface Mount |
| Termination | Solder Pads |
| Size / Dimension | 0.354" L x 0.354" W (9.00mm x 9.00mm) |
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