Feature: 1. [Enough Quantity] There are 65 pieces of digital potentiometers in the package, which is enough to meet your daily needs about different sizes potentiometers. 2. [Manufacturing Process] The resistance piece of the product adopts high‑temperature vacuum coating technology to closely attach carbon to the ceramic rod to form a carbon film. 3. [Adjustable Resistance] The resistance value of the adjustable resistance can be adjusted manually, and you can adjust it as needed to meet the needs of the circuit. 4. [Multiple Specifications Optional] 100Ω, 200Ω, 500Ω, 1KΩ, 2KΩ, 5KΩ, 10KΩ, 20KΩ, 100KΩ, 200KΩ, 300KΩ, 500KΩ, 1MΩ, 13 kinds of resistance values each, five, multiple specifications are optional. 5. [Wide Application] These adjustable resistors have a wide range of uses and can be used in household appliances, electronic security and other industries fields. Specification: Item Type: Potentiometer Material: Ceramics, Carbon Application Scope: Adjustable Resistors Are Widely Used, and Can Be Used in Household Appliances, Electronic Security and Other Industries Resistance Range: 100Ω (101), 200Ω (201), 500Ω(501), 1KΩ(102), 2KΩ(202), 5KΩ(502), 10KΩ(103), 20KΩ(203), 50KΩ(503), 100KΩ(104), 200KΩ(204), 500KΩ(504),1MΩ(105) Resistance Deviation: ±20% Resistance Change Characteristics: Linear (B) Maximum Operating Voltage: 50V Power: 0.1W Residual Resistance: No More Than 5% of the Nominal Resistance, and No More Than 30Ω Rotation Life: After 100 Revolutions Without Load, the Maximum Resistance Change is ±15% Load Life: Load Rated Power for 3 Hours, the Maximum Resistance Change is ±5% Rotation Angle: 200°±20°. Package List: 65 x Potentiometers