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1 Ohm (1e / 1R ohm / 5W) - 5Watts - Fusible Resistor
- Product Code: MR_FR_1_5W
- Availability: In Stock
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₹9.60 (+ GST)
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1 Ohm 5W Fusible Wirewound Resistor
The 1 Ohm 5W Fusible Wirewound Resistor provides circuit protection. It integrates a wirewound resistor with a fuse function. This combination enables current limiting and overcurrent protection. Upon an overcurrent event, the resistor opens the circuit. This prevents damage to connected components. A 5-watt power rating supports various applications. The construction includes a flameproof ceramic body. It is a through-hole component for circuit board integration.
Specifications:
- Resistance: 1 Ohm
- Power Rating: 5 Watts
- Resistor Type: Fusible Wirewound
- Tolerance: ±5%
- Body Material: Flameproof Ceramic
- Mounting Type: Through-Hole
- Operating Temperature: -55°C to +155°C
- Safety Feature: Overcurrent Protection (Fuse)
Key features and benefits:
- 1 Ohm resistance.
- 5 Watt power rating.
- Integrated fusible function for overcurrent protection.
- Wirewound construction.
- Flameproof ceramic body.
- Through-hole mounting.
- Circuit protection for sensitive components.
Applications:
- Power supply units requiring overload protection.
- Motor control circuits.
- Industrial automation equipment.
- Automotive electronics.
- LED lighting drivers.
Frequently Asked Questions:
Q: What is the lead pitch for this through-hole resistor?
A: The lead pitch is typically standard for 5W through-hole resistors, but specific dimensions are not provided. Refer to the datasheet for exact measurements.
Q: Can this fusible resistor be reset after an overcurrent event?
A: No, a fusible resistor is a single-use component. Once an overcurrent event causes it to open the circuit, it must be replaced.
Q: What is the maximum voltage this 5W 1 Ohm resistor can withstand?
A: The maximum working voltage for a 5W 1 Ohm resistor is approximately 2.23V (V=sqrt(P*R)). Refer to the datasheet for specific voltage ratings.
Q: Is this resistor suitable for AC circuits?
A: Yes, this wirewound resistor can be used in both DC and AC circuits, provided the voltage and current ratings are not exceeded.
Q: Does this resistor have polarity?
A: No, resistors are non-polarized components and can be installed in either orientation.
Package Includes:
1x 1 Ohm 5W Fusible Wirewound Resistor.*Image shown is a representation only.
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