| Manufacturer Part Number | SC250K |
|---|---|
| Manufacturer | Mallory Sonalert Products Inc. |
| Description | BUZZER PIEZO 42.9MM PANEL MOUNT |
| Lead Free Status / RoHS Status | Contains lead / RoHS non-compliant |
Technical Specifications of SC250K
| Datasheets | SC250K DrawingIndustrial Alarms Product Guide |
|---|---|
| Sound File | 2900 Hz Short Pulse |
| PCN Design/Specification | SC,SCH AC Models 29/Dec/2014 |
| Standard Package | 1 |
| Category | Audio Products |
| Family | Buzzers |
| Series | SC |
| Packaging | Bulk |
| Driver Circuitry | Indicator, Internally Driven |
| Technology | Piezo |
| Input Type | AC, DC |
| Voltage – Rated | – |
| Voltage Range | 60 ~ 250V |
| Frequency | 2.9kHz |
| Operating Mode | Short Pulse |
| Sound Pressure Level | 68dB @ 60V, 61cm |
| Current – Supply | 5 ~ 18mA |
| Operating Temperature | -30°C ~ 65°C |
| Washable | No |
| Port Location | Top |
| Mounting Type | Panel Mount |
| Termination | Quick Connect Tab – 0.250″ (6.35mm) |
| Size / Dimension | 42.9mm Dia x 33.6mm H |
| Capacitance @ Frequency | – |
| Associated Product | 458-1109-ND – GASKET NEMA 4X FOR 1SC SERIES 458-1047-ND – CONTROL MANUAL VOLUME 458-1046-ND – BOOT VINYL TERMINAL INSULATING |
Founder / Writer at Rantle East Electronic Trading Co., Limited
Hello, I'm Kevin Chen, an electrical and electronic engineer with 23 years of experience. I graduated from the University of Electronic Science and Technology of China in 2000. As part of my role at Rantle, I am responsible for creating informative and reliable content related to electronics.
At Rantle, we strive to provide valuable electronic information to our readers. We cover a wide range of topics, including IC chips, capacitors, resistors, inductors, circuit breakers, diodes, transistors, modules, relays, optical couplers, connectors, PCBs, and more. We encourage you to actively engage with us by sharing your thoughts and questions on these subjects.
Our goal is to assist you by offering accurate and helpful insights into the world of electronics. We eagerly await your participation and look forward to hearing from you.
At Rantle, we strive to provide valuable electronic information to our readers. We cover a wide range of topics, including IC chips, capacitors, resistors, inductors, circuit breakers, diodes, transistors, modules, relays, optical couplers, connectors, PCBs, and more. We encourage you to actively engage with us by sharing your thoughts and questions on these subjects.
Our goal is to assist you by offering accurate and helpful insights into the world of electronics. We eagerly await your participation and look forward to hearing from you.
Latest posts by Kevin Chen (see all)
- Ohm’s Law Calculator - April 17, 2026
- Parallel & Series Resistor Tool - April 16, 2026
- Resistor Color Code Calculator - April 16, 2026