potenciómetro de 10 vueltas 3590s resistencia variable bobinada
Description
The 3590S-2-103L is a precision-engineered, multi-turn wirewound
potentiometer designed for applications requiring exceptional
accuracy and reliability. Featuring a robust bushing mount for
secure installation, this potentiometer offers versatile connection
options, including solder lugs or wire leads, with an optional AR
pin for enhanced functionality. Constructed with either metal or
plastic shafts and bushings, it caters to diverse durability and
operational requirements.
Rated at 2 watts of power dissipation at 70℃, the 3590S-2-103L
ensures stable performance under moderate thermal conditions. It
provides a nominal resistance of 10k ohms with a tolerance of 5%,
delivering precise resistance control. The device achieves an
independent linearity of 0.25%, underscoring its high precision.
With an effective electrical travel of ≥3600°-10° and a total
mechanical travel of 3600°±10°, it enables extensive adjustment
range and fine-tuning capabilities.
Features
• Bushing mount.
• Solder lugs or wire lead available.
• Multi-turn precision pot, 1/4" metal shaft, 3/8" metal bushing.
• Rated power 2w at 70℃.
• Nominal resistance 10k ohms, tolerance 5%.
• High precision, independent linearity 0.5%.
• 10 turns wirewound, 3 turns, 5 turns can be customised.
Specification
| Electrical Characteristics | Nominal Resistance Range | 100Ω~100KΩ |
| Resistance Tolerance | ±5% |
| Independent Linearity | ±0.5% |
| Effective Travel | ≥3600°-10° |
| Terminal Resistance | ≤0.2%R or 5Ω |
| Noise | ≤3%R or 3Ω |
| Insulation Resistance | R≥1GΩ |
| Withstand Voltage | 101.3kPa 710V, 8.5kPa 470V |
| Environment Characteristics | Rated Power | 2W@+70℃, 0W@+125℃ |
| Temperature Range | -55℃~+125℃ |
| Temperature Coefficient | ±100ppm/℃ |
| Temperature Variation | ΔR≤2%R, Δ(Uab/Uac)≤±1% |
| Vibration | 390m/s2, 4000 cycles, R≤±1%R |
| Collision | 10-500Hz, 0.75mm, or 98m/s2 , 6hΔR≤±1%R.Δ(Uab/Uac)≤±2% |
| Climate Category | ΔR≤±3%R, R1≥100MΩ |
| Electrical Endurance At 70°C | 2W, 1000h, ΔR≤±3%R |
| Mechanical Endurance | 10000 cycles, ΔR≤±3%R |
| Steady Damp Heat | ΔR≤±3%R, R1≥100MΩ |
| Physical Characteristics | Total Mechanical Travel | 3600°±10° |
| Starting Torque | ≤36mN·m |
| Clutch Torque | ≤300mN·m |
Dimension
Packaging
Packaging specification: 25 pieces/plastic box, 50 pieces/box.
Applications
The 3590 wirewound potentiometer is widely utilized in a variety of
specific electronic devices and equipment due to its precision,
durability, and versatility:
• Precision Measurement Instruments: Used in oscilloscopes, signal generators, and other test and
measurement equipment where precise calibration and adjustment of
electrical signals are crucial.
• Audio Equipment: Found in professional audio mixing consoles, amplifiers, and
equalizers for precise control over audio signal levels and tonal
characteristics.
• Industrial Controls: Integrated into PLCs, motor speed controllers, and industrial
automation systems to adjust parameters such as speed, voltage, and
current with accuracy and reliability.
• Telecommunications Equipment: Utilized in communication devices such as modems, routers, and
base stations for signal trimming and alignment to ensure optimal
transmission quality and stability.
• Medical Devices: Found in medical equipment like patient monitoring systems and
diagnostic devices where precise resistance adjustments are
necessary for accurate data acquisition and analysis.
• Aviation and Aerospace: Used in avionics systems and spacecraft instrumentation for
fine-tuning electronic circuits and sensors to meet stringent
performance and reliability standards.
The 3590 wirewound potentiometer is preferred in these applications
for its ability to provide stable and repeatable resistance
adjustments, high precision with low noise, and robust construction
capable of withstanding demanding environmental conditions. Its
design allows for customization in shaft length and mounting
options, further enhancing its suitability across various
electronic systems and industries.
Why choose the 3590S potentiometer?
The 3590S stands out for its exceptional precision, robust
construction, and adaptability to various operational environments.
Its customizable design, including shaft length and mounting
options, makes it a versatile solution for a wide range of
industries. Whether in industrial automation, telecommunications,
or aerospace, this potentiometer delivers reliable performance,
ensuring accurate and repeatable resistance adjustments in even the
most demanding applications.
Product Category
