
The PTV112-4420A-A503 is a precision carbon film potentiometer designed for accurate electronic adjustments in low-power circuits. It combines a compact form factor with reliable performance, making it suitable for various industrial and consumer electronics applications. In this comprehensive article, we'll delve into the intricacies of the PTV112-4420A-A503, uncovering its definition, key features, specifications, applications, and a closer look at its manufacturer.
Catalog
PTV112-4420A-A503's Manufacturer
The PTV112-4420A-A503 is a single-element, carbon film potentiometer designed for precise resistance adjustment. It provides a resistance value of 50K Ohms with a tolerance of 20%. The device is built for through-hole mounting with a bracket, making installation secure and straightforward in electronic assemblies.
Let's delve into the standout features that make the PTV112-4420A-A503 a standout in the world of electronics:
· The potentiometer offers a resistance value of 50K ohms.
· It comes with a tolerance of 20%, ensuring predictable performance in circuits.
· The maximum voltage rating is 20V DC and 50V AC.
· It has a power rating of 0.05W, suitable for low-power applications.
· The potentiometer uses carbon film technology for durability.
· Operating temperature ranges from -10°C to 50°C.
· It features a logarithmic adjustment curve, ideal for audio and signal applications.
· Termination style is pin, which simplifies through-hole mounting.
· Adjustment is made from the top, providing easy access during installation.
· The shaft diameter is 6mm, fitting standard knob sizes.
· Electrical rotation consists of 1 turn, with a mechanical rotation of 300°.
· Mechanical life supports 15,000 cycles, ensuring longevity.
· It is designed for bracket mount/through-hole installation.
· Physical dimensions are compact: 13mm length, 14.4mm depth, 23.8mm height.
Now, let's take a closer look at the technical specifications that define the capabilities of the PTV112-4420A-A503:
Type | Parameter |
Type | Potentiometer |
Resistance Value (Ohm) | 50K |
Tolerance | 20% |
Maximum Voltage Rating (V) | 20(DC)|50(AC) |
Power Rating (W) | 0.05 (1/20) |
Technology | Carbon Film |
Minimum Operating Temperature (°C) | -10 |
Maximum Operating Temperature (°C) | 50 |
Linear or Logarithmic | Log |
Termination Style | Pin |
Positions of Adjustment | Top |
Shaft Diameter (mm) | 6 |
Number of Turns (Turns) | 1(Elec)|1(Mech) |
Number of Elements | 1 |
Number of Electrical Turns (Turns) | 1 |
Mechanical Rotation (°) | 300 |
Mechanical Rotational Life (Cycles) | 15000 |
Number of Mechanical Turns (Turns) | 1 |
Product Length (mm) | 13 |
Product Depth (mm) | 14.4 |
Product Height (mm) | 23.8 |
Mounting | Bracket Mount/Through Hole |
* PTV112-4420A-A503's Datasheet
The PTV112-4420A-A503 potentiometer is ideal for:
· Audio equipment for volume and tone control.
· Signal attenuation in analog circuits.
· Low-power control circuits in industrial equipment.
· Calibration of measurement devices.
· Hobbyist and DIY electronics projects requiring precise resistance adjustment.
Founded in 1924, J.W. Miller Magnetics is a well-known supplier of custom and standard magnetic components with capabilities to meet short run or high volume production requirements. Products include a complete line of high-quality coils, chokes, inductors and transformers in both surface mount and through-hole configurations. JW Miller Magnetics was acquired by Bourns Inc. in May, 2006.
The PTV112-4420A-A503 is a compact, reliable carbon film potentiometer designed for precision and long-lasting performance. Its 50K ohm resistance, logarithmic adjustment, and bracket mount design make it suitable for a variety of electronics applications. Whether for industrial devices or hobbyist projects, this potentiometer provides engineers and technicians with a dependable solution for low-power circuit adjustments.