

NTE Electronics, Inc 501-0121
Manufacturer No:
501-0121
Tiny WHSLManufacturer:
Utmel No:
1780-501-0121
Package:
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Description:
POT 500 OHM 1/2W CARBON LINEAR
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- TypeParameter
- Mounting Type
The "Mounting Type" in electronic components refers to the method used to attach or connect a component to a circuit board or other substrate, such as through-hole, surface-mount, or panel mount.
Panel Mount - Resistive Material
The resistive material is a combination of a Ceramic material and a Metal, and therefore these resistors are also referred to as Cermet. Just as with carbon film, the resistance value is adjusted by cutting a spiral pattern in the film. This can be done with an abrasive or a laser.
Carbon - Package Quantity
Package Quantity in electronic components refers to the number of individual components contained within a single package or unit. This measurement is crucial for inventory management and purchasing, as it affects how components are ordered and utilized in manufacturing. Knowing the package quantity helps engineers and buyers determine the cost-effectiveness and suitability of components for their specific applications.
1 - MfrNTE Electronics, Inc
- PackageBag
- Product StatusActive
- Bushing Size.25-32
- Manufacturer Part Number501-0121
- Mounting StylesPC Board
- Shaft TypeSlotted
- ManufacturerNTE Electronics
- RoHSNo
- Series
In electronic components, the "Series" refers to a group of products that share similar characteristics, designs, or functionalities, often produced by the same manufacturer. These components within a series typically have common specifications but may vary in terms of voltage, power, or packaging to meet different application needs. The series name helps identify and differentiate between various product lines within a manufacturer's catalog.
SPRU - Operating Temperature
The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.
-85 to 257 Degrees F - Tolerance
In electronic components, "tolerance" refers to the acceptable deviation or variation from the specified or ideal value of a particular parameter, such as resistance, capacitance, or voltage. It indicates the range within which the actual value of the component can fluctuate while still being considered acceptable for use in a circuit. Tolerance is typically expressed as a percentage or a specific value and is important for ensuring the accuracy and reliability of electronic devices. Components with tighter tolerances are more precise but may also be more expensive. It is crucial to consider tolerance when selecting components to ensure proper functionality and performance of the circuit.
±10% - Temperature Coefficient
The resistance-change factor per degree Celsius of temperature change is called the temperature coefficient of resistance. This factor is represented by the Greek lower-case letter “alpha” (α). A positive coefficient for a material means that its resistance increases with an increase in temperature.
- - Resistance
Resistance is a fundamental property of electronic components that measures their opposition to the flow of electric current. It is denoted by the symbol "R" and is measured in ohms (Ω). Resistance is caused by the collisions of electrons with atoms in a material, which generates heat and reduces the flow of current. Components with higher resistance will impede the flow of current more than those with lower resistance. Resistance plays a crucial role in determining the behavior and functionality of electronic circuits, such as limiting current flow, voltage division, and controlling power dissipation.
500 - Composition
Parameter "Composition" in electronic components refers to the specific materials and substances used in the construction of the component. It encompasses the chemical and physical elements that make up the component, influencing its electrical, thermal, and mechanical properties. The composition can affect the performance, reliability, and durability of the component in various applications. Understanding the composition is essential for optimizing the design and functionality of electronic devices.
Molded Carbon - Power (Watts)
The parameter "Power (Watts)" in electronic components refers to the amount of electrical energy consumed or dissipated by the component. It is a measure of how much energy the component can handle or generate. Power is typically measured in watts, which is a unit of power that indicates the rate at which energy is transferred. Understanding the power rating of electronic components is crucial for ensuring they operate within their specified limits to prevent overheating and potential damage. It is important to consider power requirements when designing circuits or selecting components to ensure proper functionality and reliability.
0.5W, 1/2W - Termination Style
"Termination style" in electronic components refers to the method used to connect the component to a circuit board or other electronic devices. It determines how the component's leads or terminals are designed for soldering or mounting onto the circuit board. Common termination styles include through-hole, surface mount, and wire lead terminations.Through-hole components have leads that are inserted through holes in the circuit board and soldered on the other side. Surface mount components have flat terminals that are soldered directly onto the surface of the circuit board. Wire lead terminations involve attaching wires to the component for connection.The choice of termination style depends on factors such as the type of component, the manufacturing process, and the space available on the circuit board. Different termination styles offer various advantages in terms of ease of assembly, reliability, and space efficiency in electronic designs.
PC Pins - Actuator Type
The actuator type in electronic components refers to the specific mechanism or technology used to convert electrical energy into physical motion or action. Common actuator types include electric motors, solenoids, piezoelectric actuators, and hydraulic or pneumatic cylinders. Each type has its unique characteristics, advantages, and applications, allowing them to be utilized in diverse systems such as robotics, automation, and control processes. The choice of actuator type often influences the performance, efficiency, and functionality of the overall system.
Round - Bushing Thread
a fastener element that is inserted into an object
1/4-32 - Adjustment Type
Adjustment Type refers to the method used to modify the electrical characteristics of electronic components to achieve desired performance. It can encompass various techniques such as tuning, trimming, or calibrating components like resistors, capacitors, and inductors. These adjustments are crucial for optimizing circuit functionality, enhancing accuracy, and ensuring stability in varied operating conditions. The specific adjustment type can impact the precision and reliability of electronic devices in applications ranging from consumer electronics to industrial systems.
Top Adjustment - Number of Turns1
- Taper
In electronic components, the parameter "Taper" refers to the rate at which a variable resistor's resistance changes as the control knob is adjusted. Taper is commonly used to describe potentiometers and trimmer resistors. There are different types of tapers, such as linear taper, logarithmic taper, and audio taper, each affecting how the resistance changes in relation to the physical position of the control knob. The taper of a component is important in determining how the device responds to adjustments and can impact the overall performance and usability of the electronic circuit.
Linear - Built in Switch
The term "Built-in Switch" in electronic components refers to a feature where a switch is integrated directly into the component itself, allowing for control or manipulation of certain functions or settings. This switch is typically designed to be easily accessible and operated by the user without the need for external components. Built-in switches are commonly found in devices such as power supplies, sensors, and control modules, providing a convenient way to turn on/off or adjust specific functions. Overall, the inclusion of a built-in switch enhances the usability and functionality of the electronic component by offering a simple and intuitive means of control.
None - Actuator Diameter
Actuator Diameter in electronic components refers to the size of the actuator or moving part within a device that is responsible for initiating a mechanical action. This parameter is crucial in determining the overall size and performance of the component. The diameter of the actuator directly impacts factors such as speed, precision, and force exerted by the component. It is important to consider the actuator diameter when designing or selecting electronic components to ensure compatibility with the intended application and system requirements.
0.125" (3.18mm) - Rotation
In electronic components, "Rotation" refers to the physical orientation or position of the component on a circuit board. It specifies the angle at which the component should be placed on the board during assembly to ensure proper functionality and alignment with other components. Rotation is typically measured in degrees, with 0 degrees indicating the default orientation where the component's pins or leads align with the corresponding pads on the circuit board. Proper rotation is crucial for ensuring electrical connections are made correctly and for optimizing the overall performance and reliability of the electronic device.
295° - Size - Body
The parameter "Size - Body" in electronic components refers to the physical dimensions of the component's body or package. It typically includes measurements such as length, width, and height, which are critical for ensuring compatibility with circuit boards and other components. This parameter is vital for fitting components into designated spaces within electronic devices and affects factors like heat dissipation and overall performance. Proper understanding of the Size - Body specification helps engineers design efficient and compact electronic systems.
Round - 0.510" Dia x 0.500" H (13.00mm x 12.70mm) - Number of Gangs1
- Resistance (Ohms)
Resistance (Ohms) is a fundamental property of electronic components that measures their opposition to the flow of electric current. It is denoted by the symbol "Ω" and is a measure of how much a component resists the flow of electricity. The higher the resistance value, the more difficult it is for current to pass through the component. Resistance is an important parameter in determining the behavior and functionality of electronic circuits, as it affects the amount of current flowing through the circuit and the voltage drop across the component. Components such as resistors are specifically designed to provide a certain amount of resistance to control the flow of current in a circuit.
500 - Overall Length
Overall Length in electronic components refers to the total length of the component, typically measured from one end to the other. This parameter is important for determining the physical size and dimensions of the component, which can impact its compatibility with a circuit board or housing. The overall length may vary depending on the type of component, such as resistors, capacitors, or integrated circuits, and is often specified in datasheets to ensure proper fit and functionality within a given electronic system. Designers and engineers consider the overall length when selecting components to ensure they meet the space requirements and mechanical constraints of the application.
1.94 Inches - Operating Voltage
Operating voltage is a crucial parameter in electronic components that specifies the range of voltage within which the component can function properly. It indicates the minimum and maximum voltage levels that the component can safely handle without getting damaged. Operating voltage is typically specified in volts and is important for ensuring the reliable and safe operation of the component within a given electrical system. Exceeding the specified operating voltage can lead to malfunction, overheating, or permanent damage to the component. It is essential to adhere to the recommended operating voltage range to maintain the performance and longevity of electronic components.
350 - Wattage
Wattage in electronic components refers to the amount of power a device consumes or generates, measured in watts. It indicates the rate at which energy is transferred or converted and is a key factor in determining the performance and efficiency of electrical devices. Higher wattage typically means more energy use and increased heat generation, which can affect component lifespan and require proper cooling solutions. Understanding wattage is essential for selecting compatible components and ensuring safe operation within specified limits.
0.5 - Shaft Diameter
The "Shaft Diameter" parameter in electronic components refers to the measurement of the diameter of the shaft or spindle of a component, such as a potentiometer, rotary encoder, or motor. This measurement is important for determining the compatibility of the component with other parts or equipment it needs to interface with. The shaft diameter is typically specified in millimeters or inches and plays a crucial role in ensuring proper fit and functionality within a system. It is essential to consider the shaft diameter when selecting and integrating electronic components to avoid compatibility issues and ensure smooth operation.
0.125 Inches - Actuator Length
Actuator Length in electronic components refers to the physical length of the actuator, which is the part of the component responsible for initiating or controlling a mechanical action. The actuator length is an important parameter as it determines the range of motion or force that can be exerted by the component. In devices such as switches, valves, and motors, the actuator length directly impacts the efficiency and effectiveness of the component's operation. Designers and engineers consider the actuator length carefully to ensure that the component meets the required specifications and functions properly within the intended system.
0.875" (22.23mm)