6639S-1-503 Bourns Inc., 6639S-1-503 Datasheet - Page 2

• Manufacturer Part Number: 6639S-1-503
• Description: POT 50K OHM 7/8" RD 1W PLAS
• Manufacturer: Bourns Inc.
• Series: 6639r
• Type: Potentiometerr

Specifications of 6639S-1-503

• Number Of Turns: Single
• Termination Style: Solder Turret
• Temperature Coefficient: ±500ppm/°C
• Resistance (ohms): 50K
• Power (watts): 1W
• Tolerance: ±15%
• Rotation: Continuous
• Adjustment Type: Top Adjustment
• Resistive Material: Conductive Plastic
• Actuator Length: 22.23mm
• Actuator Type: Slotted Shaft
• Actuator Diameter: 6.34mm
• Package / Case: Round - 0.875" Dia x 0.443" H (22.23mm x 11.25mm)
• Resistance: 50kohm
• Power Rating: 1W
• Tolerance (+ Or -): 15%
• Mounting Style: Panel
• Operating Temp Range: -40C to 125C
• Failure Rate: Not Required
• Shaft Diameter (mm): 6.34mm
• Product Diameter (mm): 22.23mm
• Product Length (mm): Not Requiredmm
• Product Height (mm): Not Requiredmm
• Product Depth (mm): Not Requiredmm
• Shaft Type: Round / Plain
• Shaft Length: 12.7 mm
• Dimensions: 22.23 mm Dia.
• Product: Precision Potentiometers
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant

6539/6639 - Precision Potentiometer
Panel Thickness Dimensions
(For Bushing Mount Only)
2.46 - 3.81
(.097 - .150)
PANEL
HEX NUT
10.41 ± .08
DIA.
(.410 ± .003)
7.42
R
(.292)
LOCKWASHER
ADDITIONAL HOLE FOR
ANTIROTATION PIN
POT
1.60 +.08/-.03
DIA.
(.063 +.003/-.001)
MM
DIMENSIONS:
(INCHES)
0.127
TOLERANCES: ±
(.005)
REV. 10/08
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.