91A1A-B28-D15L Allicdata Electronics
Allicdata Part #:

91A1A-B28-D15L-ND

Manufacturer Part#:

91A1A-B28-D15L

Price: $ 4.63
Product Category:

Potentiometers, Variable Resistors

Manufacturer: Bourns Inc.
Short Description: POT 10K OHM 1/2W PLASTIC LOG
More Detail: 10k Ohm 1 Gang Logarithmic Panel Mount Potentiomet...
DataSheet: 91A1A-B28-D15L datasheet91A1A-B28-D15L Datasheet/PDF
Quantity: 144
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
1 +: $ 4.21470
10 +: $ 3.86379
25 +: $ 3.44207
50 +: $ 3.23127
100 +: $ 2.95029
250 +: $ 2.38833
500 +: $ 2.24784
1000 +: $ 2.10735
Stock 144Can Ship Immediately
$ 4.63
Specifications
Temperature Coefficient: ±1000ppm/°C
Mounting Type: Panel Mount
Bushing Thread: 3/8-32
Actuator Diameter: 0.250" (6.35mm)
Actuator Length: 0.875" (22.23mm)
Actuator Type: Slotted
Termination Style: PC Pins
Resistive Material: Conductive Plastic
Adjustment Type: Side Adjustment
Rotation: 300°
Number of Turns: 1
Series: 91
Power (Watts): 0.5W, 1/2W
Built in Switch: None
Number of Gangs: 1
Tolerance: ±20%
Resistance (Ohms): 10k
Taper: Logarithmic
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Bulk 
Description

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Rotary Potentiometers and Rheostats are two important electrical components that allow circuits to control the voltage and current. The 91A1A-B28-D15L is a specific type of potentiometer that has a unique application field and working principle.

The 91A1A-B28-D15L is an adjustable resistance device, also known as a three terminal potentiometer, that is typically used in electronic circuits for voltage and current control. It consists of a rotary wiper that slides along a resistance track, or element, which is connected between two terminals via a third terminal. It has a long life due to its low contact resistance and it has very good linearity thanks to its precision ceramic substrate. The 91A1A-B28-D15L is very efficient at controlling currents over a range of values, providing perfect linearity over a large range. The 91A1A-B28-D15L is the ideal choice for digitally controlled systems such as DC motors and solar panel designs.

The 91A1A-B28-D15Lis best used in applications where precise voltage and current control are required. This type of resistor can be used in a variety of circuits where automatic or manual potentiometer operation is needed, such as adjustable resistor power supplies and analog circuits. Additionally, the 91A1A-B28-D15L allows a wide range of output voltage and current settings resulting in precise control of the circuit. Using the 91A1A-B28-D15L in different circuits would also allow the user to increase the precision of the circuit design, thus creating more reliable circuits.

The working principle behind the 91A1A-B28-D15L is simple. As the wiper on the potentiometer moves across the resistance track, it alters the amount of current moving through the third terminal. This in turn alters the output voltage or current of the circuit being controlled. The user can manually adjust the position of the wiper to achieve various levels of output voltage or current, allowing them to precisely control the circuit. The 91A1A-B28-D15L is also designed so that it has the ability to be remotely adjusted, allowing the user to automatically control the circuit without physically adjusting the position of the wiper.

In conclusion, the 91A1A-B28-D15L is a specific type of potentiometer that has a unique application field and working principle. It is an adjustable resistance device that is typically used in electronic circuits for voltage and current control. It consists of a rotary wiper that slides along a resistance track. The working principle behind the 91A1A-B28-D15L is simple; as the wiper on the potentiometer moves across the resistance track, it alters the amount of current moving through the third terminal, thus altering the output voltage or current of the circuit being controlled. The 91A1A-B28-D15L is an ideal choice for dynamically controlled systems, such as DC motors and solar panel designs, as it allows the user to precisely control the circuit.

The specific data is subject to PDF, and the above content is for reference

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