Bourns 6639 20 kΩ Rotary Potentiometer 1-Gang Panel Mount, 6639S-1-203

View all Potentiometers
Bulk discount available

Subtotal (1 unit)*

£18.88

(exc. VAT)

£22.66

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • 76 unit(s) shipping from 11 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 - 9£18.88
10 - 24£17.75
25 - 49£16.61
50 - 99£15.48
100 +£13.97

*price indicative

Packaging Options:
RS Stock No.:
164-2683
Mfr. Part No.:
6639S-1-203
Brand:
Bourns
Find similar products by selecting one or more attributes.
Select all

Brand

Bourns

Product Type

Potentiometer

Potentiometer Type

Rotary

Maximum Resistance

20kΩ

Number of Gangs

1

Shaft Diameter

6.35mm

Packaging

Bulk

Power Rating

1W

Electrical Taper

Linear

Element Material

Conductive Plastic

Mount Type

Panel Mount

Termination Style

Solder Turret

Shaft Length

22.2mm

Minimum Operating Temperature

-40°C

Adjustment Type

Top

Maximum Operating Temperature

125°C

Standards/Approvals

RoHS

Length

38.23mm

Depth

16mm

Height

22.23mm

Actuator Type

Slotted Shaft

Series

6639

Tolerance ±

15%

Mounting Hole Diameter

9.525 mm

22mm Bush Mount 6639 Series


Precision bush mount continuous rotation potentiometer

Occupies minimal space behind the panel

Excellent rotational life - high quality rugged construction

Electrical angle 340° effective

Conductive plastic element

Related links