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Specifications
Resistance:
500Ω
Power(Watts):
10W
Type:
Wirewound Resistor
Tolerance:
±1%
Temperature Coefficient:
±20ppm/℃
Mfr. Part #:
810F500
Key Attributes
Model Number:
810F500
Product Description
Product Overview
The 89 Series Metal-Mite is a high-performance, aluminum-housed axial terminal wirewound resistor designed for demanding applications. These resistors offer a high power-to-size ratio and excellent stability, making them suitable for harsh environmental conditions, vibration, and shock. The metal housing facilitates chassis mounting and provides effective heat-sinking capabilities, ensuring high stability during operation.
Product Attributes
- Brand: Ohmite
- Series: 89 Series Metal-Mite
- Housing Material: Anodized Aluminum
- Internal Coating: Silicone
- Core Material: Ceramic
- Terminals: Solder-coated axial
- Non-Inductive versions available
- RoHS Compliant
- As of September 2006, the 89 Series is no longer offered as Mil. Spec.
- Dimensions have changed as of August 2015
Technical Specifications
| Series | Wattage | Resistance Range (Ohms) | Tolerance | Temperature Coefficient | Dielectric Withstanding Voltage | Overload |
| 805 | 5W | 0.10-25K | 1%, 5% | <1: 90 ppm/C; 1-9.99: 50 ppm/C; 10: 20 ppm/C | 1000 VAC | 5x rated wattage for 5 seconds |
| 810 | 10W | 0.10-50K | 1%, 5% | <1: 90 ppm/C; 1-9.99: 50 ppm/C; 10: 20 ppm/C | 1000 VAC | 5x rated wattage for 5 seconds |
| 825 | 25W | 0.010-75K | 1%, 5% | <1: 90 ppm/C; 1-9.99: 50 ppm/C; 10: 20 ppm/C | 2250 VAC | 5x rated wattage for 5 seconds |
| 850 | 50W | 0.005-100K | 1%, 5% | <1: 90 ppm/C; 1-9.99: 50 ppm/C; 10: 20 ppm/C | 2250 VAC | 5x rated wattage for 5 seconds |
| Series | Part Number Prefix | Wattage | Suffix | Ohmic Value | Standard Values | Non-Standard Values |
| 805 | 805F | 5 | F (1%), J (5%) | See chart | △ | ○ |
| 810 | 810F | 10 | F (1%), J (5%) | See chart | △ | ○ |
| 825 | 825F | 25 | F (1%), J (5%) | See chart | △ | ○ |
| 850 | 850F | 50 | F (1%), J (5%) | See chart | △ | ○ |
| Model | A (in./mm) | B (in./mm) | C (in./mm) | D (in./mm) | E (in./mm) | F (in./mm) | G (in./mm) | H (in./mm) | J (in./mm) | K (in./mm) | L (in./mm) |
| 805 | 0.65 / 16.5 | 1.18 / 30.0 | 0.35 / 8.8 | 0.33 / 8.5 | 0.63 / 15.9 | 0.44 / 11.3 | 0.49 / 12.4 | 0.18 / 4.5 | 0.09 / 2.4 | 0.07 / 1.8 | 0.09 / 2.4 |
| 810 | 0.83 / 21.0 | 1.44 / 36.5 | 0.43 / 11.0 | 0.44 / 11.2 | 0.78 / 19.9 | 0.56 / 14.3 | 0.63 / 15.9 | 0.22 / 5.5 | 0.11 / 2.8 | 0.07 / 1.8 | 0.09 / 2.4 |
| 825 | 1.10 / 28.0 | 2.01 / 51.0 | 0.58 / 14.8 | 0.56 / 14.2 | 1.07 / 27.3 | 0.72 / 18.3 | 0.78 / 19.8 | 0.30 / 7.7 | 0.20 / 5.2 | 0.10 / 2.6 | 0.13 / 3.2 |
| 850 | 1.10 / 28.0 | 2.85 / 72.5 | 0.58 / 14.8 | 0.56 / 14.2 | 1.93 / 49.1 | 1.56 / 39.7 | 0.84 / 21.4 | 0.33 / 8.4 | 0.20 / 5.2 | 0.10 / 2.6 | 0.13 / 3.2 |
2411220655_Ohmite-810F500_C19602580.pdf
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