Power Resistor 47Ω 5W Through Hole – High Power Dissipation for Reliable Current Limiting in Electronic Circuits
The 47Ω 5W through-hole power resistor is designed for applications requiring precise resistance and high power dissipation. Its wirewound construction ensures stability and durability, making it suitable for various electronic circuits, including power supplies, amplifiers, and motor controls.
This power resistor’s robust design allows it to withstand significant power surges and operate reliably over a wide temperature range. Its through-hole mounting facilitates secure placement on printed circuit boards (PCBs), ensuring consistent performance in demanding environments.
Features:
- Resistance Value: 47Ω resistance, ideal for applications requiring moderate resistance for current limiting, voltage division, or signal processing.
- Power Rating: 5W power rating, capable of dissipating higher power than typical resistors, making it suitable for high-power applications.
- Through-Hole Mounting: Designed for through-hole mounting on printed circuit boards (PCBs), offering strong mechanical stability and ease of integration.
- Durable Construction: Made with high-quality materials to handle higher currents and ensure long-term reliability under load.
- Wide Application Range: Perfect for use in power supplies, amplifiers, and other high-current systems where precise resistance and power dissipation are critical.
- Heat Resistance: Built to withstand high temperatures, ensuring reliable performance in heat-sensitive environments.
- High Stability: Stable resistance under a wide range of temperatures, ensuring consistent performance over time.
Specifications:
| Attribute | Value |
|---|---|
| Resistance | 47Ω |
| Power Rating | 5W |
| Tolerance | ±5% (typically, varies by manufacturer) |
| Mounting Type | Through-Hole |
| Material | Carbon film or metal oxide film |
| Operating Temperature | -55°C to +155°C |
| Dimensions | Length ~20mm, Diameter ~10mm |
| Package Type | Cylindrical design (for through-hole) |
Applications:
- Power Supplies: Used in power supplies to limit current or create voltage drops across circuits.
- Voltage Dividers: Essential in creating voltage dividers for analog signal conditioning in electronic circuits.
- Amplifiers: Used in amplifier circuits to manage power dissipation and protect other components.
- Lighting Systems: Ideal for controlling power in LED or halogen lighting systems, ensuring optimal current levels.
- Motor Controllers: Often used in motor control circuits to limit current and protect components.
- Audio Equipment: Common in audio amplifiers and equalizers for managing signal strength and current flow.
- Battery-Powered Systems: Helps prevent overcurrent in battery-powered systems by limiting current flow.
Package Contents:
- 1x Power Resistor 47Ω 5W Through Hole
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