Vishay
Vishay Spectrol 534-1-104 Potentiometer
Best precision component for engineers requiring fine-tuned electrical control.
Discover exceptional precision with the Vishay Spectrol 534-1-1-104 Potentiometer. Engineered for demanding tasks, this multi-turn component offers a substantial 100K Ohm resistance and handles up to 2 Watts of power. Its 10-turn adjustment mechanism ensures fine-tuning capabilities, complemented by a standard 1/4 inch shaft and 7/8 inch length for broad compatibility. Known also by its alternate MPN 534B1104JC and cross-referenced as NTE 502-0109, it represents a dependable choice for both new installations and replacements.
$30.00
Owner Satisfaction
4.7
/ 5
Category Rank
50
/ 413
#50 in Resistors
Price vs Category Average
-77%
Below average
Resistance
100
/ K Ohms
Who it's for
- Engineers requiring precise calibration for sensitive control loops
- Designers building equipment for long-term, reliable field operation
- Developers managing circuits with higher power dissipation requirements
Who should skip it
- Budget-conscious hobbyists working on low-cost consumer electronics
- Users designing interfaces that require constant, high-frequency manual adjustment
- Engineers constrained by tight, miniaturized enclosure space
Performance breakdown
Adjustment Precision
The ten-turn mechanism allows for incredibly granular resistance control.
Power Handling
Two watts of capacity provides a robust buffer for demanding circuits.
Build Durability
Industrial-grade construction ensures consistent performance under heavy operational stress.
Component Compatibility
Standard shaft dimensions make integration into existing hardware seamless and easy.
Resistance Stability
Reliable internal components maintain steady output across varied environmental conditions.
Versatility
Widely applicable for both new builds and legacy system repairs.
Key Specs
Resistance
100K Ohms
Power Rating
2 Watt
Turns
10 Turn
Shaft Diameter
1/4 Inch
Shaft Length
7/8 Inch
Type
Multi Turn
Manufacturer
Spectrol
Alternate MPN
534B1104JC
Features
- Enables highly precise control adjustments
- Designed for multi-turn operation
- Robust 2 Watt power handling
- Standard 1/4 inch shaft size
- High 100K Ohm resistance
- Reliable Spectrol manufacturer quality
- Ideal for demanding applications
- Fine-tuning capability
What customers say
This precision potentiometer earns high praise for its exceptional reliability and mechanical stability, making it a trusted choice for demanding applications. Users consistently highlight the smooth, tactile adjustment mechanism, which ensures precise and repeatable settings. The robust construction translates directly into superior longevity, offering a dependable component that minimizes maintenance needs. While positioned at a premium price, the consensus is that the superior performance and minimal drift deliver excellent long-term value. Engineers rely on this component when accuracy is paramount, solidifying its reputation as a benchmark for quality instrumentation.
Know before you buy
The 10-turn design allows for much higher resolution than a standard single-turn potentiometer. This makes it significantly easier to dial in precise resistance values for sensitive circuits.
Yes, it features a standard 1/4 inch shaft diameter and a 7/8 inch shaft length, which are industry-standard dimensions compatible with most common panel-mount hardware.
It is rated for 2 Watts of power, which is robust for a precision potentiometer. However, you should always ensure your circuit's power dissipation requirements remain within this 2-Watt limit to prevent overheating.
Yes, this model is cross-referenced as an equivalent to the NTE 502-0109. It also shares the same specifications as the alternate MPN 534B1104JC.
This specific model provides a fixed total resistance of 100K Ohms. As a variable resistor, you can adjust the output anywhere from 0 to 100K Ohms across its 10-turn range.
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