Potentiometer - Alpha, Audio, Dual
24 mm carbon composition. 300° rotation. ¼" watt, 250VDC rating. ¼" diameter shaft.
SKU:
R-VA2XXA
Item ID:
003793
Application:
Brand:
Alpha
Taper:
Termination Style:
Type/Size:
RoHS Compliant
| Resistance | Our Part Number | UPC/EAN |
|---|---|---|
| 10 kΩ | R-VA2X10KA | 609722159029 |
| 50 kΩ | R-VA2X50KA | 609722159098 |
| 100 kΩ | R-VA2X100KA | 609722159005 |
| 250 kΩ | R-VA2X250KA | 609722159050 |
| 500 kΩ | R-VA2X500KA | 609722159074 |
| 1 MΩ | R-VA2X1MA | 609722159036 |
| Body Depth | 23 mm | ||
| Body Width | 24 mm | ||
| Bushing Length | 6.5 mm | ||
| Bushing Thread | M8X0.75 | ||
| Hex Nut Thickness | 2.0 mm | ||
| Hex Nut Width | 11 mm | ||
| Insulation Resistance | ＞100 MΩ at 500VDC | ||
| Life | 15,000 cycles | ||
| Manual Soldering Max Temp for 3 sec. | 350 °C | ||
| Max. Working Voltage | 250V | ||
| Max Rotational Stopper Strength | 6Kgf | ||
| Operating (Useable) Temperature | -10 °C to +70 °C | ||
| Rated Wattage (Power) | 0.25W | ||
| Rotational Torque | 20-200 gf-cm | ||
| Shaft Diameter | 6.35 mm | ||
| Sliding Noise | <47 mV | ||
| Tap Residual Resistance | ≤100 Ω | ||
| Taper | Audio | ||
| Tolerance | 1 MΩ version | R-VA2X1MA | ±30% |
| 10 kΩ version | R-VA2X10KA | ±20% | |
| 50 kΩ version | R-VA2X50KA | ±20% | |
| 100 kΩ version | R-VA2X100KA | ±20% | |
| 250 kΩ version | R-VA2X250KA | ±20% | |
| 500 kΩ version | R-VA2X500KA | ±20% | |
| Total Rotational Angle | 300° ±5° | ||
| Total Shaft Length | 15 mm | ||
| Washer I.D. | 8.1 mm | ||
| Washer O.D. | 14 mm | ||
| Washer Thickness | 0.4 mm | ||
| Withstand Voltage | 500 VAC for 1 min. |
| Packaging Dimensions | 1.5 in. × 1.3 in. × 1 in. | |
| Weight (Packaging) | 0.041 lbs. |
| R-VA2X10KA - 10 kΩ version | Body Depth | 23 mm |
| Body Width | 24 mm | |
| Bushing Length | 6.5 mm | |
| Bushing Thread | M8X0.75 | |
| Hex Nut Thickness | 2.0 mm | |
| Hex Nut Width | 11 mm | |
| Insulation Resistance | ＞100 MΩ at 500VDC | |
| Life | 15,000 cycles | |
| Manual Soldering Max Temp for 3 sec. | 350 °C | |
| Max. Working Voltage | 250V | |
| Max Rotational Stopper Strength | 6Kgf | |
| Operating (Useable) Temperature | -10 °C to +70 °C | |
| Rated Wattage (Power) | 0.25W | |
| Rotational Torque | 20-200 gf-cm | |
| Shaft Diameter | 6.35 mm | |
| Sliding Noise | <47 mV | |
| Tap Residual Resistance | ≤100 Ω | |
| Taper | Audio | |
| Tolerance | ±20% | |
| Total Rotational Angle | 300° ±5° | |
| Total Shaft Length | 15 mm | |
| Washer I.D. | 8.1 mm | |
| Washer O.D. | 14 mm | |
| Washer Thickness | 0.4 mm | |
| Withstand Voltage | 500 VAC for 1 min. | |
| R-VA2X50KA - 50 kΩ version | Body Depth | 23 mm |
| Body Width | 24 mm | |
| Bushing Length | 6.5 mm | |
| Bushing Thread | M8X0.75 | |
| Hex Nut Thickness | 2.0 mm | |
| Hex Nut Width | 11 mm | |
| Insulation Resistance | ＞100 MΩ at 500VDC | |
| Life | 15,000 cycles | |
| Manual Soldering Max Temp for 3 sec. | 350 °C | |
| Max. Working Voltage | 250V | |
| Max Rotational Stopper Strength | 6Kgf | |
| Operating (Useable) Temperature | -10 °C to +70 °C | |
| Rated Wattage (Power) | 0.25W | |
| Rotational Torque | 20-200 gf-cm | |
| Shaft Diameter | 6.35 mm | |
| Sliding Noise | <47 mV | |
| Tap Residual Resistance | ≤100 Ω | |
| Taper | Audio | |
| Tolerance | ±20% | |
| Total Rotational Angle | 300° ±5° | |
| Total Shaft Length | 15 mm | |
| Washer I.D. | 8.1 mm | |
| Washer O.D. | 14 mm | |
| Washer Thickness | 0.4 mm | |
| Withstand Voltage | 500 VAC for 1 min. | |
| R-VA2X100KA - 100 kΩ version | Body Depth | 23 mm |
| Body Width | 24 mm | |
| Bushing Length | 6.5 mm | |
| Bushing Thread | M8X0.75 | |
| Hex Nut Thickness | 2.0 mm | |
| Hex Nut Width | 11 mm | |
| Insulation Resistance | ＞100 MΩ at 500VDC | |
| Life | 15,000 cycles | |
| Manual Soldering Max Temp for 3 sec. | 350 °C | |
| Max. Working Voltage | 250V | |
| Max Rotational Stopper Strength | 6Kgf | |
| Operating (Useable) Temperature | -10 °C to +70 °C | |
| Rated Wattage (Power) | 0.25W | |
| Rotational Torque | 20-200 gf-cm | |
| Shaft Diameter | 6.35 mm | |
| Sliding Noise | <47 mV | |
| Tap Residual Resistance | ≤100 Ω | |
| Taper | Audio | |
| Tolerance | ±20% | |
| Total Rotational Angle | 300° ±5° | |
| Total Shaft Length | 15 mm | |
| Washer I.D. | 8.1 mm | |
| Washer O.D. | 14 mm | |
| Washer Thickness | 0.4 mm | |
| Withstand Voltage | 500 VAC for 1 min. | |
| R-VA2X250KA - 250 kΩ version | Body Depth | 23 mm |
| Body Width | 24 mm | |
| Bushing Length | 6.5 mm | |
| Bushing Thread | M8X0.75 | |
| Hex Nut Thickness | 2.0 mm | |
| Hex Nut Width | 11 mm | |
| Insulation Resistance | ＞100 MΩ at 500VDC | |
| Life | 15,000 cycles | |
| Manual Soldering Max Temp for 3 sec. | 350 °C | |
| Max. Working Voltage | 250V | |
| Max Rotational Stopper Strength | 6Kgf | |
| Operating (Useable) Temperature | -10 °C to +70 °C | |
| Rated Wattage (Power) | 0.25W | |
| Rotational Torque | 20-200 gf-cm | |
| Shaft Diameter | 6.35 mm | |
| Sliding Noise | <47 mV | |
| Tap Residual Resistance | ≤100 Ω | |
| Taper | Audio | |
| Tolerance | ±20% | |
| Total Rotational Angle | 300° ±5° | |
| Total Shaft Length | 15 mm | |
| Washer I.D. | 8.1 mm | |
| Washer O.D. | 14 mm | |
| Washer Thickness | 0.4 mm | |
| Withstand Voltage | 500 VAC for 1 min. | |
| R-VA2X500KA - 500 kΩ version | Body Depth | 23 mm |
| Body Width | 24 mm | |
| Bushing Length | 6.5 mm | |
| Bushing Thread | M8X0.75 | |
| Hex Nut Thickness | 2.0 mm | |
| Hex Nut Width | 11 mm | |
| Insulation Resistance | ＞100 MΩ at 500VDC | |
| Life | 15,000 cycles | |
| Manual Soldering Max Temp for 3 sec. | 350 °C | |
| Max. Working Voltage | 250V | |
| Max Rotational Stopper Strength | 6Kgf | |
| Operating (Useable) Temperature | -10 °C to +70 °C | |
| Rated Wattage (Power) | 0.25W | |
| Rotational Torque | 20-200 gf-cm | |
| Shaft Diameter | 6.35 mm | |
| Sliding Noise | <47 mV | |
| Tap Residual Resistance | ≤100 Ω | |
| Taper | Audio | |
| Tolerance | ±20% | |
| Total Rotational Angle | 300° ±5° | |
| Total Shaft Length | 15 mm | |
| Washer I.D. | 8.1 mm | |
| Washer O.D. | 14 mm | |
| Washer Thickness | 0.4 mm | |
| Withstand Voltage | 500 VAC for 1 min. | |
| R-VA2X1MA - 1 MΩ version | Body Depth | 23 mm |
| Body Width | 24 mm | |
| Bushing Length | 6.5 mm | |
| Bushing Thread | M8X0.75 | |
| Hex Nut Thickness | 2.0 mm | |
| Hex Nut Width | 11 mm | |
| Insulation Resistance | ＞100 MΩ at 500VDC | |
| Life | 15,000 cycles | |
| Manual Soldering Max Temp for 3 sec. | 350 °C | |
| Max. Working Voltage | 250V | |
| Max Rotational Stopper Strength | 6Kgf | |
| Operating (Useable) Temperature | -10 °C to +70 °C | |
| Rated Wattage (Power) | 0.25W | |
| Rotational Torque | 20-200 gf-cm | |
| Shaft Diameter | 6.35 mm | |
| Sliding Noise | <47 mV | |
| Tap Residual Resistance | ≤100 Ω | |
| Taper | Audio | |
| Tolerance | ±30% | |
| Total Rotational Angle | 300° ±5° | |
| Total Shaft Length | 15 mm | |
| Washer I.D. | 8.1 mm | |
| Washer O.D. | 14 mm | |
| Washer Thickness | 0.4 mm | |
| Withstand Voltage | 500 VAC for 1 min. |
 Specification Sheet for 1 MΩ | R-VA2X1MA |
| Specification Sheet for 10 kΩ | R-VA2X10KA |
| Specification Sheet for 100 kΩ | R-VA2X100KA |
| Specification Sheet for 250 kΩ | R-VA2X250KA |
| Specification Sheet for 50 kΩ | R-VA2X50KA |
| Specification Sheet for 500 kΩ | R-VA2X500KA |
My Project Lists
Specifications, Files, and Documents
Questions and Answers
Click each question to see its answers.
1 answers
How accurate is the impedance between the two pots on the 50k version?
Asked by Anonymous on February 1st, 2017.
February 1st, 2017
Staff Member
The tolerance between the two pots are +/- 10%.
1 answers
Hi, is pot R-VA2X250KA logarithmic or linear?
Thanks
Asked by Anonymous on March 3rd, 2017.
March 7th, 2017
Staff Member
This pot has an logarithmic(audio) taper pot.
1 answers
If I wanted to use this as a tone/tone pot on a J bass, would I want an audio or linear taper?
Asked by Anonymous on October 13th, 2017.
October 13th, 2017
Staff Member
Typically people use audio taper pots for guitars and basses.
1 answers
Why is this pot listed as 1/4W 250VDC when I can't even find that Alpha makes one like that currently. Everything I see is 500VDC and 1/2W which I would prefer anyway. Is the one you have listed this way a typo?
Asked by Anonymous on February 24th, 2018.
March 1st, 2018
Staff Member
The audio taper version are 1/4 watt at 250VDC and the linear taper pots are 1/2 watt at 500VDC. For the linear taper version do a search for: R-VA2XXL.
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Product Reviews
Thank you for the 100k audio taper potentiometers.
In my old age I have gone back to building vacuum tube stereo amplifiers and this one is for my granddaughter.
Thank you for the 100k audio taper potentiometers.
In my old age I have gone back to building vacuum tube stereo amplifiers and this one is for my granddaughter.
Thank you for the 100k audio taper potentiometers. I confess that in my old age I have gone back to building vacuum tube stereos where the latest one is for my granddaughter.
Great pot. Good size (not too big). Perfect for PPinv master volume.
Works great
The intended use was to replace the level control of a Dynaco FM-5. Unfortunately the threaded shank and the length of the control shaft did not extend far enough to apply the securing nut over both the chassis and front panel escutcheon plate. The OD of the threaded portion is much smaller than the OEM parts and consequently does not properly center in the hole in the chassis. It would help if detailed mechanical dimensions were provided for all potentiometers.
Alpha pots are great quality, for a reasonable cost, I use them all the time without issue.
I hope this helps potential purchasers to make a decision.