PK-11N40PQ.pdf
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| Part Number | PK-11N40PQ | PK-20A38PQ | PK-12N40PEQ | PK-12N40PQ | PK-21N30PQ |
| Manufacturer | Mallory Sonalert Products Inc. | Mallory Sonalert Products Inc. | Mallory Sonalert Products Inc. | Mallory Sonalert Products Inc. | Mallory Sonalert Products Inc. |
| Series | PK | PK | PK | PK | PK |
| Packaging | Bulk | Bulk | Bulk | Bulk | Bulk |
| Product Status | Active | Active | Active | Active | Active |
| Driver Circuitry | Indicator, Internally Driven | Indicator, Internally Driven | Indicator, Internally Driven | Indicator, Internally Driven | Indicator, Internally Driven |
| Input Type | DC | DC | DC | DC | DC |
| Voltage - Rated | 5 V | 12 V | 12 V | 12 V | 12 V |
| Voltage Range | 3 ~ 5V | 3 ~ 24V | 3 ~ 15V | 3 ~ 15V | 1.5 ~ 30V |
| Frequency | 4.1kHz | 3.8kHz | 4.1kHz | 4.1kHz | 3kHz |
| Technology | Piezo | Piezo | Piezo | Piezo | Piezo |
| Operating Mode | Single Tone | Single Tone | Single Tone | Single Tone | Single Tone |
| Duration | - | - | - | - | - |
| Sound Pressure Level (SPL) | 80dB @ 5V, 10cm | 95dB @ 12V, 30cm | 83dB @ 12V, 10cm | 83dB @ 12V, 10cm | 80dB @ 12V, 30cm |
| Current - Supply | 5mA | 15mA | 10mA | 5mA | 12mA |
| Port Location | Top | Top | Top | Top | Top |
| Operating Temperature | -20°C ~ 100°C | -20°C ~ 70°C | -20°C ~ 70°C | -20°C ~ 90°C | -20°C ~ 70°C |
| Approval Agency | - | - | - | - | - |
| Ratings | - | - | Washable | - | - |
| Ingress Protection | - | - | - | - | - |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
| Termination | PC Pins | PC Pins | PC Pins | PC Pins | PC Pins |
| Size / Dimension | 0.472" Dia (12.00mm) | 0.906" Dia (23.00mm) | 0.543" Dia (13.80mm) | 0.551" Dia (14.00mm) | 0.945" Dia (24.00mm) |
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