Overview Heavy-duty 10W $51\text{k}\Omega$ ceramic cement resistor. Engineered for high heat dissipation and stability in power circuits. Essential for discharge and load applications. Best price at Robochacha! 🇵🇰
This 10W 51k Ohm ($51,000\Omega$) Resistor is a fixed wirewound resistor encased in a flame-proof ceramic (cement) housing. The “Cement” series is favored for its excellent heat resistance, low temperature coefficient, and high insulating capacity. With a 10-watt power rating, it is ideal for high-current applications where durability and safety are the top priorities.
Key Features
Superior Heat Dissipation: The ceramic body acts as a natural heatsink, allowing the internal wirewound core to operate safely under high loads.
Flame-Proof Construction: Completely inorganic construction makes it fireproof and resistant to moisture and shock.
High Precision & Stability: Offers a low temperature coefficient, meaning the resistance stays stable even as the component heats up.
Rugged Leads: Thick tinned copper leads ensure a secure and durable connection in both soldered PCBs and point-to-point wiring.
Technical Specifications
| Feature | Specification |
| Resistance Value | $51\text{ k}\Omega$ (51,000 Ohms) |
| Power Rating | 10 Watts |
| Tolerance | $\pm 5\%$ (J) |
| Material | Wirewound core / Ceramic (Cement) shell |
| Operating Temp | $-55^\circ\text{C}$ to $+155^\circ\text{C}$ |
| Dimensions | Approx. 48mm x 10mm x 10mm |
Common Applications 🛠️
Capacitor Discharge: Safely “bleeding” off high-voltage charges in power supply capacitors.
Voltage Dividers: Used in high-power voltage regulation circuits.
Load Testing: Providing a stable resistive load for testing small power circuits.
Industrial Controls: Filtering and current limiting in heavy machinery electronics.
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