Radial-mount audio piezo indicator with a 12V DC rating, operating from 3-24V. Features a 3kHz frequency and 18mA current rating. Designed for through-hole, flush mounting with PC pin termination. This black, lead-free component has a 24mm diameter and 14mm height, suitable for operation between -20°C and 70°C.
Frequency3kHz
PackageRadial
Voltage Rating12V
Current Rating18mA
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Technical Specifications
Mallory Sonalert PK-21A31PQ technical specifications.
General
| Package/Case | Radial |
| Color | Black |
| Current Rating | 18mA |
| Diameter | 24mm |
| Frequency | 3kHz |
| Height | 14mm |
| Input Type | DC |
| Lead Free | Lead Free |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | -20°C |
| Mount | Through Hole, Flush |
| Operating Supply Current | 18mA |
| Packaging | Bulk |
| Self Resonant Frequency | 3kHz |
| Series | PK |
| Termination | PC Pins |
| Voltage Rating | 12V |
| DC Rated Voltage | 12V |
| Weight | 4.6g |
Compliance
| RoHS | Compliant |
Datasheet
Mallory Sonalert PK-21A31PQ Datasheet
Download the complete datasheet for Mallory Sonalert PK-21A31PQ to view detailed technical specifications.
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