91A1A-B28-A25L Allicdata Electronics
Allicdata Part #:

91A1A-B28-A25L-ND

Manufacturer Part#:

91A1A-B28-A25L

Price: $ 4.10
Product Category:

Potentiometers, Variable Resistors

Manufacturer: Bourns Inc.
Short Description: POT 1M OHM 2W CERMET LINEAR
More Detail: 1M Ohm 1 Gang Linear Panel Mount Potentiometer Non...
DataSheet: 91A1A-B28-A25L datasheet91A1A-B28-A25L Datasheet/PDF
Quantity: 344
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
1 +: $ 3.72330
10 +: $ 3.41334
25 +: $ 3.04063
50 +: $ 2.85453
100 +: $ 2.60631
250 +: $ 2.10987
500 +: $ 1.98576
1000 +: $ 1.86165
Stock 344Can Ship Immediately
$ 4.1
Specifications
Temperature Coefficient: ±150ppm/°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: Cermet
Adjustment Type: Side Adjustment
Rotation: 300°
Number of Turns: 1
Series: 91
Power (Watts): 2W
Built in Switch: None
Number of Gangs: 1
Tolerance: ±10%
Resistance (Ohms): 1M
Taper: Linear
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Bulk 
Description

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A 91A1A-B28-A25L rotary potentiometers, rheostats, is a device designed to adjust a wide range of electrical properties. These devices are typically found in audio equipment, electric motors, environmental temperature sensors, and laser-based systems. They are used to regulate current and voltage, providing smooth and consistent performance in a range of conditions.The most basic type of rotary potentiometers, rheostats, consists of a basic electrical circuit with a simple construction. This circuit has a variable resistor which is connected in series to a voltage supply. As the user rotates the shaft of the device, the resistance of the resistor is altered. This in turn changes the electrical properties of the entire circuit, allowing for adjustments to the current, voltage, and resistance.The 91A1A-B28-A25L rotary potentiometers, rheostats, range of application is diverse and can include regulating the voltage in an audio circuit, controlling the speed of a motor, and controlling the growth rate of plants in the case of automated greenhouses. The device has a long lifespan as it does not experience wear and tear, meaning its accuracy will remain consistently high over time.In a typical 91A1A-B28-A25L rotary potentiometers, rheostats, application, the resolution of the device is also important. This determines how accurate the output signal will be, regardless of the rotational speed of the device\'s shaft. The resolution is typically specified in a device\'s operational specifications, with higher resolution devices being more appropriate for precision applications.When selecting a 91A1A-B28-A25L rotary potentiometers, rheostats, for an application, it is important to consider the temperature range that the device will be operating in. For many applications, the key factor here is ensuring that the device\'s performance is not affected by extreme temperatures. It is therefore advisable to select a device with an operating temperature range that matches the environment in which the device will be used.Finally, it is important to consider the power requirements of a particular 91A1A-B28-A25L rotary potentiometers, rheostats, application. This is typically specified in the device\'s data sheet, and will determine how much power is required to power the device. If a power supply is not yet available, selecting a device with a low power requirement is the most efficient option.In summary, 91A1A-B28-A25L rotary potentiometers, rheostats, are used in an array of applications, from audio circuits to motor speed control. When specifying a particular product, it is important to consider resolution, temperature tolerance, and power requirements, in order to ensure the device is suitable for the application in question.

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

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