IRC 7620 FRWA 21 750Ω 40W Wirewound Power Resistor
IRC (International Resistive Company)Model:7620 FRWA 21
Location unavailable
Capacitors
Qty:1
Condition: New
At a glance
- Product
- IRC 7620 FRWA 21 750Ω 40W Wirewound Power Resistor
- Manufacturer
- IRC (International Resistive Company)
- Model
- 7620 FRWA 21
- Category
- Capacitors
- Condition
- NEW
- Availability
- In stock
- Price or process
- Request price
- Quantity
- 1
- Lead time
- Not provided
- Location
- Location unavailable
- Fulfillment
- Shipping only
- Seller
- Motor Control Center
- Listed on
Key specifications
- Mounting Type
- Chassis Mount
- Operating Temperature Max
- 275°F
- Operating Temperature Min
- -55°F
- Rated Power
- 40kW
- Resistance
- 750Ω
- Temperature Coefficient
- ±50 ppm/°CΩ/Ω/°C
- Tolerance
- ±5%%
Supporting evidence
No supporting documents or certifications provided.
Description
The IRC 7620 FRWA 21 is a high-power wirewound resistor designed for chassis mounting in industrial and electronic applications. With a resistance of 750 ohms and a power rating of 40 watts, it excels in dissipating heat in circuits requiring precise load balancing, such as power supplies, motor controls, and amplification systems. Its robust construction features a ceramic core with wirewound elements encased in a silicone coating for enhanced durability and thermal stability. Benefits include excellent overload capacity, low temperature coefficient for stable performance across varying conditions, and easy mounting via screw terminals. Compared to similar products like Vishay or Ohmite resistors, the IRC model offers superior vibration resistance and a compact form factor, making it ideal for harsh environments. Drawbacks may include higher cost for premium materials and potential need for heat sinking in high-power scenarios. This resistor is commonly used in automotive, aerospace, and industrial automation for braking circuits or dummy loads.
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