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810F250E

SKU: 810F250E

Regular price ₹ 979.84
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Wirewound Resistor - Chassis Mount 10W 250Ω 1%

Introducing the OHMITE Manufacturing 810F250E wirewound resistor, designed for high-performance applications requiring reliable power dissipation and precise resistance values. This chassis mount resistor features a robust aluminum housing that ensures high stability, effective heat sinking, and secure mounting to chassis surfaces.

Product Details

  • Part Number: 810F250E
  • Manufacturer: OHMITE MANUFACTURING
  • Country of Origin: India (IN)
  • Unit of Measure: Each (EA)
  • ECCN: EAR99
  • Package Type: Black (BLK)
  • Datasheet: Download Datasheet

Key Features

  • High stability with ±0.5% resistance tolerance
  • Power rating of 10 watts suitable for demanding applications
  • Metal housing allows chassis mounting and provides heat sinking capabilities
  • Resistant to vibration, shock, and harsh environmental conditions
  • Linearly derates from 100% at +25°C to 0% at +275°C
  • RoHS compliant for environmentally conscious designs

Specifications

Housing Metal, anodized aluminum
Internal Coating Silicone
Core Ceramic
Terminals Solder-coated axial
Power Rating 10W (based on chassis mounting area and temperature stability)
Maximum Ohmic Values Refer to datasheet chart
Resistance Tolerance ±1% (standard), ±5% available
Resistance Range 0.005Ω to 50KΩ
Overload 5 times rated wattage for 5 seconds
Temperature Coefficient Under 1Ω: ±90 ppm/°C; 1Ω-9.99Ω: ±50 ppm/°C; 10Ω and over: ±20 ppm/°C
Dielectric Withstanding Voltage 1000 VAC (5W and 10W ratings); 2250 VAC (25W and 50W ratings)

Dimensions

Dimension 805 Series 810 Series 825 Series 850 Series
Max. A (in./mm) 0.65" / 16.5 0.83" / 21.0 1.10" / 28.0 1.10" / 28.0
Max. B (in./mm) 1.18" / 30.0 1.44" / 36.5 2.01" / 51.0 2.85" / 72.5
Max. C (in./mm) 0.35" / 8.8 0.43" / 11.0 0.58" / 14.8 0.58" / 14.8
Max. D (in./mm) 0.33" / 8.5 0.44" / 11.2 0.56" / 14.2 0.56" / 14.2
Max. E (in./mm) 0.63" / 15.9 0.78" / 19.9 1.07" / 27.3 1.93" / 49.1
Max. F (in./mm) 0.44" / 11.3 0.56" / 14.3 0.72" / 18.3 1.56" / 39.7
Max. G (in./mm) 0.49" / 12.4 0.63" / 15.9 0.78" / 19.8 0.84" / 21.4
Max. H (in./mm) 0.18" / 4.5 0.22" / 5.5 0.30" / 7.7 0.33" / 8.4
Max. J (in./mm) 0.09" / 2.4 0.11" / 2.8 0.20" / 5.2 0.20" / 5.2
Max. K (in./mm) 0.07" / 1.8 0.07" / 1.8 0.10" / 2.6 0.10" / 2.6
Max. L (in./mm) 0.09" / 2.4 0.09" / 2.4 0.13" / 3.2 0.13" / 3.2

Order Information

Example: 805NF5R0E

  • Series: 805 (5W), 810 (10W), 825 (25W), 850 (50W)
  • Tolerance: F = 1%, J = 5%
  • Resistance: R005 = 0.005Ω, R10 = 0.1Ω, 1R0 = 1Ω, 250 = 250Ω, 1K0 = 1,000Ω, etc.

Note

RoHS compliant. Non-inductive winding is optional. For critical applications, consider burn-in and thermal cycling.

Disclaimer

Datasheet was not processed please search the internet for the part number for more details.

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