- Home
- Product Categories
cigen-81F1K
81F1K wirewound resistors - through hole Series
The 81F1K series from Ohmite is a robust line of through-hole wirewound resistors designed for a wide range of resistance values. These resistors are commonly found in power supply circuits, motor control applications, and precision measurement systems where stability and high power handling are crucial. If you're working on projects that require precise resistance values withstanding high temperatures and currents, these resistors are a solid choice. One thing worth noting is their exceptional stability over time and temperature. Wirewound resistors are known for their accuracy and reliability, making them ideal for applications where variations in resistance could lead to significant performance issues. Engineers tend to reach for this when they need a resistor that can handle high power dissipation without degrading quickly, which is why you'll often find them in industrial control panels, automotive electronics, and power conversion circuits. Another practical observation is their availability in a variety of resistance values, from a few ohms to several megohms. This versatility allows designers to tailor the resistor selection to fit specific application needs without having
The 81F1K series from Ohmite is a robust line of through-hole wirewound resistors designed for a wide range of resistance values. These resistors are commonly found in power supply circuits, motor control applications, and precision measurement systems where stability and high power handling are crucial. If you're working on projects that require precise resistance values withstanding high temperatures and currents, these resistors are a solid choice. One thing worth noting is their exceptional stability over time and temperature. Wirewound resistors are known for their accuracy and reliability, making them ideal for applications where variations in resistance could lead to significant performance issues. Engineers tend to reach for this when they need a resistor that can handle high power dissipation without degrading quickly, which is why you'll often find them in industrial control panels, automotive electronics, and power conversion circuits. Another practical observation is their availability in a variety of resistance values, from a few ohms to several megohms. This versatility allows designers to tailor the resistor selection to fit specific application needs without having
Documents & Media
Frequently Asked Questions
81F1K wirewound resistors - through hole - Part List
8 parts in total| Mfr Part # | Quantity Available | Price | Category | Product | Product Category | Standard Package | Factory Pack Quantity | RoHS | Tolerance | Resistance | Power (Watts) | Power - Rated | Resistance (Ohms) | Diameter | Packaging | Package / Case | Size / Dimension | Termination Style | Number of Terminations | Supplier Device Package | Type | Series | Composition | Temperature Coefficient |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
81F1K5 Ohmite | 10 | 48: $41.14 | - | Power Resistors Wirewound Silicone Coated | Wirewound Resistors - Through Hole | 10 | 100 | No | ±1% | 1.5 kOhms | 1W | 1 W | 1.5k | 3.2 mm | Bulk | Axial | 0.126" Dia x 0.437" L (3.20mm x 11.10mm) | Axial | 2 | Axial | Wirewound Resistor | 81 | Wirewound | ±20ppm/°C |
81F1K82 Ohmite | 10 | 48: $41.14 | - | Power Resistors Wirewound Silicone Coated | Wirewound Resistors - Through Hole | 10 | 100 | No | ±1% | 1.82 kOhms | 1W | 1 W | 1.82k | 3.2 mm | Bulk | Axial | 0.126" Dia x 0.437" L (3.20mm x 11.10mm) | Axial | 2 | Axial | Wirewound Resistor | 81 | Wirewound | ±20ppm/°C |
81F1K21 Ohmite | 10 | 48: $41.14 | - | Power Resistors Wirewound Silicone Coated | Wirewound Resistors - Through Hole | 10 | 100 | No | ±1% | 1.21 kOhms | 1W | 1 W | 1.21k | 3.2 mm | Bulk | Axial | 0.126" Dia x 0.437" L (3.20mm x 11.10mm) | Axial | 2 | Axial | Wirewound Resistor | 81 | Wirewound | ±20ppm/°C |
81F1K0 Ohmite | 10 | 48: $41.14 | - | Power Resistors Wirewound Silicone Coated | Wirewound Resistors - Through Hole | 10 | 100 | No | ±1% | 1 kOhms | 1W | 1 W | 1k | 3.2 mm | Bulk | Axial | 0.126" Dia x 0.437" L (3.20mm x 11.10mm) | Axial | 2 | Axial | Wirewound Resistor | 81 | Wirewound | ±20ppm/°C |
81F1K21E Ohmite | 0 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
81F1K5E Ohmite | 0 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
81F1K0E Ohmite | 0 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
81F1K82E Ohmite | 0 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |


ohmite