1. Introduction
This instruction manual provides essential information for the MelkTemn 2600 Pcs 130 Values Resistor Assortment Kit. This kit is designed for various electronic projects, offering a wide range of metal film resistors with 1% tolerance. Please read this manual thoroughly to ensure proper understanding and utilization of the product.

Image 1.1: The MelkTemn 2600 Pcs Resistor Assortment Kit, neatly organized in its clear plastic storage case.
2. Product Features
- Comprehensive Assortment: Includes 2600 pieces of resistors across 130 different values, ranging from 1 Ohm to 3M Ohm.
- High Quality: 1/4W metal film resistors offer excellent noise suppression, low temperature coefficients, and long-term stability.
- Precision Tolerance: Features a high-accuracy ±1% tolerance range for reliable performance.
- Easy Identification: Each resistor value is marked on its individual strip, simplifying identification without relying solely on color bands.
- Enhanced Connectivity: Thicker metal pins are designed for improved connection stability.
- RoHS Compliant: Certified to meet RoHS environmental standards.
- Convenient Storage: Packaged in an anti-static plastic case for organized and protected storage.
3. Specifications
| Specification | Detail |
|---|---|
| Quantity | 2600 pieces |
| Number of Values | 130 different values |
| Resistance Range | 1 Ohm to 3M Ohm |
| Power Rating | 1/4W |
| Tolerance | ±1% |
| Type | Metal Film Fixed Resistors |
| Compliance | RoHS Compliant |
| Package Dimensions | 6.77 x 5.04 x 2.32 inches |
| Item Weight | 13.4 ounces |
| UPC | 765154482194 |

Image 3.1: A detailed list of the 130 resistor values included in the kit.

Image 3.2: Physical dimensions of a 1/4W resistor, including body length and lead spacing.
4. Resistor Identification
Resistors in this kit can be identified by two primary methods:
- Strip Markings: Each strip of resistors is clearly marked with its corresponding Ohm value. This is the easiest method for quick identification.
- Color Code Bands: Each resistor features a 5-color band code. Use the provided color code chart to interpret the resistance value and tolerance.

Image 4.1: Resistor strips with visible value markings, simplifying identification.

Image 4.2: Standard resistor color code chart for determining resistance and tolerance values.
5. Setup
Upon receiving your MelkTemn Resistor Assortment Kit, it is recommended to:
- Inspect Contents: Verify that all 130 values and 2600 pieces are present as indicated.
- Organize: While the resistors are generally organized by value, some rearrangement may be beneficial for personal workflow. Ensure each strip's marking is clearly visible.
- Familiarize: Review the resistor color code chart and the strip markings to quickly identify values during projects.
6. Usage and Applications
These metal film resistors are versatile components suitable for a wide array of electronic applications:
- Signal Level Adjustment: Use resistors to modify signal amplitudes in electronic circuits.
- Voltage Division: Create precise voltage dividers for various circuit requirements, including those for microcontrollers like Arduino.
- DIY Electronics Projects: Ideal for hobbyists and enthusiasts working on custom electronic designs.
- Electrical Experiments: Suitable for educational purposes and experimental circuit building.
- Breadboard Compatibility: The design with thicker metal pins makes them well-suited for solderless plug-in breadboards.
- Professional Applications: Can be integrated into electrical communication equipment, musical instruments, and other professional electronic devices.

Image 6.1: A person utilizing resistors on a breadboard for an electronic project.

Image 6.2: A close-up of a person soldering resistors onto a printed circuit board.
7. Storage
The MelkTemn Resistor Assortment Kit comes in a durable anti-static plastic case. To maintain the quality and organization of your resistors:
- Always store resistors in the provided case to prevent damage to the leads and to keep them organized by value.
- Keep the case closed when not in use to protect components from dust and environmental factors.
- Store the kit in a cool, dry place away from direct sunlight and extreme temperatures.

Image 7.1: The anti-static plastic case designed for easy and organized storage of the resistor kit.
8. Maintenance
These resistors require minimal maintenance. Follow these guidelines to ensure their longevity:
- Handling: Handle resistors by their body rather than the leads to prevent bending or damage.
- Cleanliness: Keep the resistors and their storage case clean and free from debris. A soft, dry cloth can be used for cleaning the case.
- Lead Integrity: Avoid excessive bending or repeated stress on the resistor leads, as this can cause them to weaken or break.
9. Troubleshooting
If you encounter issues while using the resistor kit, consider the following:
- Incorrect Value: If a resistor does not seem to provide the expected resistance, double-check its value using both the strip marking and the color code chart (refer to Section 4). A multimeter can also be used to verify the resistance.
- Disorganized Resistors: In some instances, resistors within the kit may not be perfectly ordered. If you find it difficult to locate a specific value, it is recommended to sort and re-organize the strips according to your preference.
- Poor Connection: Ensure that the resistor leads are properly inserted into breadboards or soldered securely onto circuit boards to establish a reliable electrical connection.
10. Customer Support
For any questions, concerns, or assistance regarding your MelkTemn Resistor Assortment Kit, please contact our customer service. We are committed to providing friendly and helpful support.
Refer to your purchase documentation or the MelkTemn brand store on Amazon for contact information.