Datasheets
91A1A-B28-E20L by: Bourns Inc

Potentiometer, Conductive Plastic, 1W, 100000ohm, 10% +/-Tol, -1000,1000ppm/Cel, 6350,

Part Details for 91A1A-B28-E20L by Bourns Inc

Results Overview of 91A1A-B28-E20L by Bourns Inc

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91A1A-B28-E20L Information

91A1A-B28-E20L by Bourns Inc is a Variable Resistor.
Variable Resistors are under the broader part category of Resistors.

Resistors are passive components that work by limiting electron flow in a circuit. They are available as fixed or as variable (potentionmeters). Read more about Resistors on our Resistors part category page.

Price & Stock for 91A1A-B28-E20L

Part # Distributor Description Stock Price Buy
DISTI # 76K0211
Newark Rotary Potentiometer, 100K, 1W, Track Resistance:100Kohm, No. Of Turns:1Turns, Track Taper:Linear... , Power Rating:1W, Resistance Tolerance:± 10%, Product Range:91 Series, Potentiometer Mounting:Through Hole, Shaft Diameter:6.35Mm Rohs Compliant: Yes |Bourns 91A1A-B28-E20L more RoHS: Compliant Min Qty: 495 Package Multiple: 1 Date Code: 0 Container: Bulk 0
  • 250 $4.7100
  • 500 $4.3800
$4.3800 / $4.7100 Buy Now
DISTI # 91A1A-B28-E20L-ND
DigiKey POT 100K OHM 1W PLASTIC LINEAR Min Qty: 1 Lead time: 5 Weeks Container: Tray 495
In Stock
  • 1 $8.3300
  • 10 $7.0040
  • 25 $6.5308
  • 45 $6.2431
  • 90 $5.9189
  • 270 $5.4374
  • 450 $5.2264
  • 945 $4.9340
$4.9340 / $8.3300 Buy Now
DISTI # 91A1A-B28-E20L
Avnet Americas Rotary Potentiometer, Conductive Plastic, 100 kOhm, 1Turn, Linear, 1 W, ? 10% - Trays (Alt: 91A1A-B2... 8-E20L) more RoHS: Compliant Min Qty: 495 Package Multiple: 45 Lead time: 5 Weeks, 0 Days Container: Tray 0
  • 495 $4.2147
  • 585 $4.1477
  • 1,080 $4.0809
  • 2,475 $4.0142
  • 4,950 $3.9744
$3.9744 / $4.2147 Buy Now
DISTI # 652-91A1A-B28-E20L
Mouser Electronics Potentiometers 100K 10% 5/8"SQ SINGLETURN RoHS: Compliant 278
  • 1 $8.3300
  • 10 $5.9200
  • 90 $5.9100
  • 270 $5.2200
  • 540 $4.9300
$4.9300 / $8.3300 Buy Now
DISTI # 70408291
RS Linear conductive plastic pot,100K 16mm | Bourns 91A1A-B28-E20L RoHS: Compliant Min Qty: 1 Package Multiple: 1 Container: Bulk 0
  • 1 $7.8000
  • 5 $7.4100
  • 10 $7.0200
  • 20 $6.6300
$6.6300 / $7.8000 RFQ
DISTI # 70405463
RS POTENTIOMETER | Bourns 91A1A-B28-E20L RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Container: Bulk 0
  • 1 $8.9700
  • 5 $8.5200
  • 10 $8.0700
  • 20 $7.6200
$7.6200 / $8.9700 RFQ
Onlinecomponents.com   RoHS: Compliant 0
  • 124 $8.6700
  • 248 $5.3300
  • 372 $4.2200
  • 495 $4.1400
$4.1400 / $8.6700 Buy Now
Bristol Electronics   450
RFQ
Quest Components   360
  • 1 $10.8480
  • 150 $5.9664
  • 336 $5.4240
$5.4240 / $10.8480 Buy Now
DISTI # 91A1A-B28-E20L
TTI Potentiometers 100K 10% 5/8"SQ SINGLETURN pbFree: Pb-Free Min Qty: 495 Package Multiple: 5 Container: Kit Americas - 0
  • 495 $4.2400
  • 945 $4.1600
  • 4,950 $4.0700
$4.0700 / $4.2400 Buy Now
DISTI # 91A1A-B28-E20L
TME Potentiometer: shaft, single turn, 100kΩ, ±10%, 1W, linear, 6.35mm Min Qty: 495 0
  • 495 $5.3200
$5.3200 RFQ
DISTI # 91A1A-B28-E20L
Avnet Abacus Rotary Potentiometer Conductive Plastic 100 kOhm 1Turn Linear 1 W 10 (Alt: 91A1A-B28-E20L) RoHS: Compliant Min Qty: 495 Package Multiple: 45 Lead time: 8 Weeks, 0 Days Abacus - 0
Buy Now
Master Electronics   RoHS: Compliant 0
  • 124 $8.6700
  • 248 $5.3300
  • 372 $4.2200
  • 495 $4.1400
$4.1400 / $8.6700 Buy Now

Part Details for 91A1A-B28-E20L

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91A1A-B28-E20L Part Data Attributes

91A1A-B28-E20L Bourns Inc
Buy Now Datasheet
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91A1A-B28-E20L Bourns Inc Potentiometer, Conductive Plastic, 1W, 100000ohm, 10% +/-Tol, -1000,1000ppm/Cel, 6350,
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Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer BOURNS INC
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8533.40.80.70
Factory Lead Time 5 Weeks
Samacsys Manufacturer Bourns
Actuator Orientation HORIZONTAL
Actuator Type SHAFT
Construction Rectangular
Ganging Number 1
JESD-609 Code e3
Mounting Feature PANEL MOUNT
Number of Terminals 3
Number of Turns 1
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Package Height 17.45 mm
Package Length 22.86 mm
Package Style Panel Mount
Package Width 15.88 mm
Rated Power Dissipation (P) 1 W
Rated Temperature 70 °C
Resistance 100000 Ω
Resistance Law LINEAR
Resistor Type POTENTIOMETER
Rotational Angle 240 deg
Surface Mount NO
Technology CONDUCTIVE PLASTIC
Temperature Coefficient 1000 ppm/°C
Terminal Finish Tin (Sn)
Terminal Shape FLAT
Tolerance 10%

91A1A-B28-E20L Frequently Asked Questions (FAQ)

  • Bourns provides a recommended PCB layout and land pattern in their application notes and design guides. It's essential to follow these guidelines to ensure proper thermal management, minimize parasitic inductance, and optimize performance.

  • To select the correct inductor, consider factors such as operating frequency, current rating, inductance value, DC resistance, and physical size. Bourns provides a product selection guide and online tools to help engineers choose the right inductor for their application.

  • The SRF of the 91A1A-B28-E20L is typically around 150 MHz. Above this frequency, the inductor's impedance decreases, and it may not provide the desired filtering or energy storage. Engineers should consider the SRF when designing high-frequency circuits or filters.

  • The 91A1A-B28-E20L has a maximum operating temperature of 125°C. While it can tolerate high temperatures, engineers should consider derating the inductor's current rating and inductance value at elevated temperatures to ensure reliable operation.

  • Follow Bourns' recommended soldering and mounting guidelines to ensure a reliable connection. Use a soldering iron with a temperature of 260°C (max) and a solder with a melting point above 180°C. Apply a moderate amount of solder and avoid excessive heat or mechanical stress.