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91A1A-B28-D20L The Bourns 91A1A-B28-D20L is a rotary potentiometer with 100k ohm resistance and a 0.5W power rating. It features a logarithmic taper and panel mount design.
Mfr Part #:

91A1A-B28-D20L

Available from 1 distributors
Mfr Name: Bourns
Bourns
The Bourns 91A1A-B28-D20L is a rotary potentiometer with 100k ohm resistance and a 0.5W power rating. It features a logarithmic taper and panel mount design.
✓ Total Stock: 3 pcs
$ Price Range: $0.05

91A1A-B28-D20L Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
3 pcs
On Request
3 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

91A1A-B28-D20L Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Diameter
Actuator Length
Actuator Type
Adjustment Type
Built in Switch
Bushing Thread
Lead Style
Mounting Type
Number of Gangs
Number of Turns
Power (Watts)
Resistance (Ohms)
Resistive Material
Rotation
Taper
Temperature Coefficient
Termination Style
Tolerance
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91A1A-B28-D20L Description

Short technical summary and product information.

This Bourns 91A1A-B28-D20L is a single-turn rotary potentiometer designed for panel mounting. It offers a resistance value of 100k ohms with a logarithmic taper and a tolerance of ±20%. The potentiometer is rated for 0.5W of power and has a temperature coefficient of ±1000ppm/°C.

 

Featuring a side adjustment and a slotted actuator, this component has a 3/8-32 bushing thread and an actuator length of 0.875 inches. The termination style is PC pins, making it suitable for direct board mounting. The rotation is specified at 300 degrees.

 

This rotary potentiometer is constructed with a conductive plastic resistive material. It is designed for applications requiring precise manual control of resistance. The unit is RoHS3 compliant and has a moisture sensitivity level of 1.

91A1A-B28-D20L Quick Information

Product Type: Rotary Potentiometer
Canonical Name: Bourns 91A1A-B28-D20L Rotary Potentiometer
Subcategory: Rotary

91A1A-B28-D20L Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

91A1A-B28-D20L Estimated Pricing

Qty Low High
1+ $0.05 $0.05

Estimated market price range - modelled values for guidance only, not live distributor offers.

91A1A-B28-D20L Features

  • 100k ohm resistance with logarithmic taper.
  • 0.5W power rating and ±20% tolerance.
  • Panel mount design with PC pin termination.
  • 300 degree rotation with side adjustment.
  • Conductive plastic resistive material.

91A1A-B28-D20L Applications

  • Ideal for manual resistance control.
  • Suitable for panel-mounted applications.
  • Used in electronic control circuits.
  • Requires direct PCB integration.

91A1A-B28-D20L FAQs

5 frequently asked questions generated from this part’s specifications.
What is the resistance value of the 91A1A-B28-D20L potentiometer?

The resistance value is 100k ohms.

What is the power rating for this Bourns potentiometer?

The power rating is 0.5W.

What is the tolerance of the 91A1A-B28-D20L?

The tolerance is ±20%.

How is the 91A1A-B28-D20L potentiometer mounted?

It is designed for panel mounting.

What type of taper does this potentiometer use?

This potentiometer uses a logarithmic taper.

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