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See Product Specifications
| Part Number: | PK-21A31PQ |
| Category: | Audio Products |
| Subcategory: | Alarms, Buzzers, and Sirens |
| Manufacturer: | Mallory Sonalert Products Inc. |
| Packaging: | Bulk |
| Product Status: | Active |
| Driver Circuitry: | Indicator, Internally Driven |
| Input Type: | DC |
| Voltage - Rated: | 12 V |
| Voltage Range: | 3 ~ 24V |
| Frequency: | 3kHz |
| Technology: | Piezo |
| Operating Mode: | Single Tone |
| Duration: | - |
| Sound Pressure Level (SPL): | 85dB @ 12V, 30cm |
| Current - Supply: | 18mA |
| Port Location: | Top |
| Operating Temperature: | -20°C ~ 70°C |
| Approval Agency: | - |
| Ratings: | - |
| Ingress Protection: | - |
| Mounting Type: | Through Hole |
| Termination: | PC Pins |
| Size / Dimension: | 0.945" Dia (24.00mm) |
| Height - Seated (Max): | 0.559" (14.20mm) |
