Ohmite C300 Series Vitreous Enamel Tinned Lug Wire Wound Panel Mount Resistor, 12Ω ±10% 300W

  • RS Stock No. 893-0858
  • Mfr. Part No. C300K12RE
  • Manufacturer Ohmite
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): MX
Product Details

Ohmite 280 Corrib® Series Fixed Resistors

The 280 series of heavy-duty power resistors from Ohmite are constructed with corrugated resistive wire. The wire is fused to the ceramic core by a protective vitreous coating, ensuring improved durability. The corrugated wire and ribbed construction enables rapid cooling. With a hollow core unit, these power resistors can be fastened to chassis surfaces with brackets and through bolts.

Features & Benefits:

Tinned lug terminals with holes Adjustable lug supplied with adjustable 300 W models
±10% tolerance
Overload: 10 times rated wattage for 5 seconds
750 W or above models feature silicone coating

Product Applications:

These power resistors are suitable for applications requiring low resistance at high current capacity. For example, the 300 W model has resistances as low as 0.1 Ω. These power resistors are ideal for dynamic braking and motor starting applications.

Attribute Value
Resistance 12 Ω
Power Rating 300W
Series C300
Package/Case Tubular
Tolerance ±10%
Technology Wire Wound
Minimum Operating Temperature +25°C
Maximum Operating Temperature +400°C
Minimum Temperature Coefficient -400ppm/°C
Maximum Temperature Coefficient +400ppm/°C
Overall Diameter 28.58mm
Dimensions 28.58 x 215.9mm
Overall Length 215.9mm
7 In stock for delivery within 2 working days
Unit of sale: Each
(exc. VAT)
(inc. VAT)
Per unit
1 +
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