The 6 kΩ resistor is a common value in many electronics projects, prized for stable performance, tight tolerances, and predictable behavior across a wide operating range. This guide highlights five high-quality options and explains how to choose the right one for your circuit needs. Each pick prioritizes reliability, tolerance, and suitable wattage for common low-power applications, helping you balance size, cost, and performance in your designs.
| Product | Brand | Resistance | Wattage | Tolerance |
|---|---|---|---|---|
| Delon Technology – 6,8kΩ Resistor, 100 Pack, 1/4W | Delon Technology | 6.8 kΩ | 0.25W | ±1% |
| Delon Technology – 6,8kΩ Resistor, 25 Pack, 2W | Delon Technology | 6.8 kΩ | 2 W | ±1% |
| Delon Technology – 6,8kΩ Resistor, 100 Pack, 1/8W | Delon Technology | 6.8 kΩ | 0.125W | ±1% |
| EDGELEC 100pcs 6.8K ohm 1/2W | EDGELEC | 6.8 kΩ | 0.5W | ±1% |
| Chanzon 50pcs 1W 6.8KΩ | CHANZON | 6.8 kΩ | 1 W | ±1% |
Below, five product sections detail each option with practical notes to help you pick the right fit for your project, from power handling to tolerance stability in real-world conditions.
Delon Technology 6.8kΩ 100-Pack, 1/4W
Details: 100 pieces of 6.8 kΩ metal film resistors at 1/4W, with ±1% tolerance. Designed for predictable behavior in a wide range of circuits. Maximum working voltage 250V; maximum overload 500V. Operating temperature range from -40°F to 310°F; load may be reduced at higher temperatures. A convenient bulk option for hobbyists and professionals performing breadboard work, prototyping, or assembly lines that require consistency and low drift in resistance.
Delon Technology 6.8kΩ 25-Pack, 2W
Details: 25 pieces of 6.8 kΩ metal film resistors rated at 2W, offering higher power handling for small load applications. Tolerance remains ±1%, supporting reliable behavior in dynamic circuits. Working voltage up to 500V and overload voltage up to 1000V. Temperature range from -40°F to 310°F. Suitable for mid-power stages, signal conditioning, and compact boards that require more wattage headroom than 1/4W parts provide.
Delon Technology 6.8kΩ 100-Pack, 1/8W
Details: 100 pieces of 6.8 kΩ metal film resistors at 1/8W (0.125W). Tight tolerance of ±1% ensures consistent performance in small-signal and sensor circuits. Maximum working voltage 200V; maximum overload 400V. Temperature range remains the same as other Delon parts, making these suitable for compact, low-power boards and breadboarding where space is at a premium and power dissipation is minimal.
EDGELEC 100pcs 6.8K Ohm 1/2W
Details: 100 pieces of 6.8 kΩ metal film resistors at 1/2W. Features include excellent noise suppression, moisture resistance, high-temperature tolerance, and long life. Tolerance is ±1%, ensuring stable performance across time and temperature. A versatile choice for hobbyists and professionals running signal paths or small amplifiers where modest power handling is needed and space allows for slightly larger packages.
Chanzon 50pcs 1W 6.8KΩ
Details: 50 pieces of 6.8 kΩ metal film resistors rated at 1 W. Tolerance ±1% and clear leg design for breadboarding. Robust for higher-power sections of circuits, with a focus on reliability and consistent printing for easy identification. The through-hole format and RoHS compliance support a wide range of projects from educational kits to compact board assemblies requiring higher wattage parts that still maintain tight tolerance.
Buying Guide
Key considerations when selecting a 6 kΩ resistor for a project include:
- Wattage and power handling: Choose 0.125W–0.5W for low-power signal paths; 1W–2W for higher-current sections. Ensure the part’s rating matches the circuit’s dissipation to prevent overheating.
- Tolerance: A ±1% tolerance yields tighter resistance control, beneficial in precision analog and sensor circuits. Higher tolerance parts may be acceptable in less critical paths.
- Voltage ratings: Check maximum working voltage and overload voltage to ensure safe operation in relation to supply rails and signal levels.
- Temperature range: Temperature stability matters in environments with wide ambient temperatures or in boards exposed to heat from other components.
- Package and footprint: 1/4W and 1/8W resistors are typically compact for breadboards; 1/2W to 2W parts require larger clearance and may be more suited to compact PCBs with heat considerations.
- Material and construction: Metal film resistors offer tighter tolerances and better stability than carbon film in many circuits, along with superior noise performance in precision applications.
- Availability and bulk options: Bulk packs reduce frequent procurement for hobbyists and labs; consider lead times and replacement strategy for critical builds.
For selection, align the resistor’s power rating with the circuit’s current draw, and prefer ±1% tolerance for circuits that require consistent biasing and minimal drift. If space and heat allow, opt for higher wattage parts to improve reliability in stress-prone designs. Always verify the environmental conditions—temperature, humidity, and potential EMI—which can influence resistor performance over time.