Bourns Potentiometer GTR 250k log Knurled Split Shaft

TT Potentiometer Made by Alpha

Electrical Characteristics

• Total Resistance Tolerance: +/- 20%
• Rated Power
  • B/Lin Taper: 0,125 W
  • A/Log Taper: 0,1 W
• Max. Operating Voltage
  • B/Lin Taper: 150 V AC
  • A/Log Taper: 150V AC
• Noise: 47 mV max.
• Insulation Resistance: 500 V DC 1000MOhm
• Withstand Voltage: 1 minute 500 V AC
• Rotational Life: 15000 Cycles

Mechanical Characteristics

• Shaft Diameter 6 mm
• Shaft Type: Split Shaft
• Shaft Length: ca. 9 mm
• Bushing Length: 6,5 mm
• Body Diameter: 16 mm
• Connectors: Solder Lugs
• Total Rotational Angle: 300° +/- 5°
• Rotational Torque: 30~200gf.cm
• Solder Heat Resistance: 300°C, 3 S

Material

• Shaft: Cast Iron (Aluminium Zinc)
• Bushing Material: Cast Iron

Dust-free compressed air spray - 200 ml

The compressed air spray was developed to clean and remove dust from electronic and precision mechanical devices in the workshop and hobby sector. Even hard-to-reach areas can be thoroughly cleaned with this compressed air cleaner.

Features:

•     Leaves no residue on switches, relays or contacts
•     Does not attack materials, ideal for multimedia devices such as printers
•     Cleans without scratching, suitable for quartz watches and movements

Technical data

•     Filling quantity: 200 ml

For electronics, CFC-, HCFC-, HFC- and HFC-free.
Leaves no residue and does not attack materials.

Attention: No shipping with FedEx possible.

Translated with DeepL.com (free version)

Attention: No shipping with FedEx possible.

Files:

• Safety Datasheet

 

Bourns Guitar Potentiometer

• Power Rating: 250 mW (1/4 W)     
• Voltage Rating: 250 V     
• Tolerance: 20 %     
• Termination Style: Solder Lug     
• Element Type: Carbon    
• Shaft Diameter: 6,3 mm
• Shaft Type: Solid

Vacuum Tube Damper made of silicon, helps to reduce noise and rattle of vacuum tubes. But it will not turn a bad tube into a good tube.
If a higher level of damping is needed, than use more than one damper per tube.

• Inner diameter ca. 28 mm
• Price per damper

BEFORE ordering check the exact outer diameter of the vacuum tubes and compare it with the diameter of the damper to make sure that the damper fits.

Vacuum Tube Damper made of silicon, helps to reduce noise and rattle of vacuum tubes. But it will not turn a bad tube into a good tube.
If a higher level of damping is needed, than use more than one damper per tube.

• Inner diameter ca. 22 mm
• Can not be used with JJ 12AX7 and other JJ preamp tubes with similar diameter and JJ EL84 and JJ EL844
• Price per damper

BEFORE ordering check the exact outer diameter of the vacuum tubes and compare it with the diameter of the damper to make sure that the damper fits.

• Type: Panel Mount Potentiometer
• Power Rating: 0,5 W
• Voltage Rating: 750 V DC
• Shaft: 6,10 mm, knurled
• Shaft length: 15 mm
• Drill Ø: 9,4 mm
• Termination: Solder lugs
• Dimension: 24 mm

Bourns Guitar Potentiometer

• Power Rating: 250 mW (1/4 W)     
• Voltage Rating: 250 V     
• Tolerance: 20 %     
• Termination Style: Solder Lug     
• Element Type: Carbon    
• Shaft Diameter: 6,3 mm
• Shaft Type: Solid

Bourns PDA24 Potentiometer, SRT-Type (Standard Rotational Torque), smooth torque
This specialty potentiometer is commonly used in guitar and bass amplifiers. However, it is also suitable for use in electric guitars and basses. This product is designed with the features most widely requested by amplifier designers.

• Mounting: Panel
• Shaft Type: round, straight
• Terminal: Solder Terminal
• Power Rating:
  • Log: 250 mW (1/4W)
  • Lin: 500 mW (1/2 W)
• Max. Operation Voltage:
  • Log: 250 V
  • Lin: 500 V
• Standard Resistance Tolerance: 15%
• Operating Temperature: - 10 C bis +70 C
• Diameter Shaft:    6,35 mm
• LengthShaft: 19 mm
• Rotational Torque: Standard, 20 to 40 g-cm