14 best variable resistors
Variable resistors, also known as potentiometers or rheostats, are passive electronic components that allow you to vary the resistance in an electrical circuit manually.They are widely used in various industrial and scientific applications to control the flow of current or voltage in a circuit. Variable resistors come in different types, each suited for specific purposes:
Potentiometers: Potentiometers are three-terminal devices with a rotating or sliding contact that moves along a resistive element. By turning the knob or sliding the contact, you can change the resistance between one terminal (the wiper) and the other two (the ends of the resistive element). Potentiometers are commonly used in applications like volume controls in audio equipment or as variable voltage dividers in electronic circuits.
Rheostats: Rheostats are two-terminal variable resistors that are typically used to control the current in a circuit. They have a resistive element, and by adjusting the position of the wiper, you can increase or decrease the resistance, which, in turn, affects the current flowing through the circuit. Rheostats are commonly used in applications like controlling the heating element in electric stoves or as a dimmer switch for lighting.
Variable resistors are available in various shapes and sizes, including rotary and linear configurations. The choice of type depends on the specific requirements of the application. They are rated in terms of their maximum resistance value and power handling capacity.
In industrial and scientific settings, variable resistors are used for various purposes:
Calibration: Variable resistors are used to calibrate instruments and sensors by adjusting the resistance in a known manner.
Temperature Control: They can be used in temperature control systems to vary the amount of heating or cooling in a process.
Signal Adjustment: In electronics, variable resistors are used to fine-tune signals in circuits, ensuring that components operate within desired parameters.
Motor Control: In some motor control applications, rheostats are used to control the speed and torque of motors.
Light Dimming: Variable resistors are used in lighting applications for adjusting the brightness of lamps and bulbs.
Overall, variable resistors are essential components in various industrial and scientific setups where precise control of electrical parameters is necessary. Their ability to adjust resistance manually makes them versatile tools for a wide range of applications.
Below you can find our editor's choice of the best variable resistors on the market
Hilitchi 15 Value 300pcs Variable Resistor Assorted Kit
Hilitchi
- 100% New High Quality Variable Resistor Assorted Kit
- Package Quantity: 15 Values x 20pcs = 300pcs
- Adjustment Type: Top Adjustment, RoHS Compliant
- Kit Contains: 100Ω, 200Ω, 500Ω, 1K, 2K, 3K, 4.7K, 10K, 30K, 50K, 100K, 200K, 300K, 470K, 2M
User questions & answers
| Question: | Are ths resistors starting a 0 ohm with a listed max off 100-2m |
| Answer: | I would assume so. but never had a reason to check |
| Question: | What is the wattage of these potentiometers and what is the footprint dimensions |
| Answer: | You don't measure pots by wattage. Current is the limiting factor. |
| Question: | How many watts and volts can these handle |
| Answer: | Depends on voltage and such. Not a lot |
| Question: | What is the max amps |
| Answer: | Don't know off hand, but these are small low power devices. Wouldn't try to put much current through them. |
Product features
YOU MAY ALSO LIKE THE FOLLOWINGS:
HiLetgo 20pcs WH148 Single-Joint Potentiometer 10K B10K Variable Resistors 15mm Shaft 3Pins 10K Ohm Potentiometer
3-02-0070
Product description
20pcs WH148 Single-Joint Potentiometer 10K B10K Variable Resistors 15mm Shaft 3Pins 10K Ohm Potentiometer
Package Includes：
20 * WH148 B10K Potentiometer
- Model: WH148 B10K Ohm
- Single potentiometer, linear diversify of resistance
- 15mm Actuator Length
Swpeet 105Pcs 1K-500K Ohm Potentiometer Assortment Kit with 1Kohm -100Kohm Multiturn Trimmer, Knurled Shaft 3 Terminals Single Linear HighPrecision Variable Resistor with Nuts and Washers
Product description
★ Swpeet 105Pcs 1K-500K Ohm Potentiometer Assortment Kit with 1Kohm -100Kohm Multiturn Trimmer, Knurled Shaft 3 Terminals Single Linear HighPrecision Variable Resistor with Nuts and Washers for Tinkering
★ Why Choose Us?
√ 1, Single linear rotary taper potentiometer, 3 terminals, single linear, with standard WH148 knob.
√ 2, B10K Ohm knurled shaft linear rotary taper potentiometer with nuts,washers and caps for Arduino.
√ 3, Total length: 31 mm / 1.2""""
√ 4, Type: single linear. Material: metal and carbon film.
Product Specifications:
★ Product name: potentiometer
★ Resistance value: 5k-100k Ohm
★ Adjustment Type: top adjustment
★ Type: single linear rotary
★ Total Rotation: 300degree
★ Knob Size: 15 x 17 mm / 0.6 x 0.67inch(D*H)
★ Total length: 31 mm / 1.2inch
★ Material: metal and carbon film
Package included:
♥ 5Pcs x B5K 5K Ohm linear rotary taper potentiometer
♥ 5Pcs x B10K 10K Ohm linear rotary taper potentiometer
♥ 5Pcs x B20K 20K Ohm linear rotary taper potentiometer
♥ 5Pcs x B50K 50K Ohm linear rotary taper potentiometer
♥ 5Pcs x B100K 100K Ohm linear rotary taper potentiometer
♥ 5Pcs x Aluminium alloy black knob
♥ 5Pcs x Plastic Red knob
♥ 5Pcs x Plastic Orange knob
♥ 5Pcs x Blue knob
♥ 5Pcs x White knob
♥1Pcs x 1kΩ Multiturn Trimmer
♥1Pcs x 5kΩ Multiturn Trimmer
♥1Pcs x 10kΩ Multiturn Trimmer
♥1Pcs x 50kΩ Multiturn Trimmer
♥1Pcs x 100kΩ Multiturn Trimmer
♥ 25Pcs x Nuts
♥ 25Pcs x Washers
♥ In total 105Pcs
- ♛ What You Get ----- In this Kit, You will get 5Pcs 1Kohm -100Kohm Multiturn Trimmer, 1Kohm -1Mohm Single Linear-High Precision Variable Resistor with 25Pcs Plastic Knobs. knurled shaft linear rotary taper potentiometer with 25Pcs nuts, 25Pcs washers and caps for Arduino. In total 105Pcs can meet all Your daily needs.
- ♛ Great for Beginner ----- Very nice plastic case, several options for knobs. Includes locking washers and nuts for all the pots. Got these for Arduino projects and the pegs fit in a breadboard perfectly. This was a good kit for a beginner, and it's nice to have so many options for whatever lesson You wander to on Youtube.
- ♛ Good Quality ----- These potentiometer Single linear rotary taper poteniometer, 3 terminals, single linear, with standard WH148 knob. Nice knobs and switches. Used on perfect pressure pumps. perfectpressurepump dot com.
- ♛ Product informations -----【Total length】 31 mm / 1.2"",【Type and Material】single linear, metal and carbon film. Nice collection of potentiometers. Reasonable price and the knobs are a nice touch. All in a handy box to keep everything in one place.
- ♛ Perfect Packageing ----- These potentiometers packaging was Perfect, All packaged in plastic box. In these types of plastic boxes it sometimes happens that they pop open and transit and you are left with a complete mess. We have countered this by using plastic wrap inside the box to ensure that even if the box opens they won't come out of their compartments.
User questions & answers
| Question: | Which of these 3 conflicting parts is or is not included? 1) 1 mohm single linear (blurb), or 2) 5 x 5kohm (prod desc) or 3) 5 x 1 kohm (picture |
| Answer: | the 1M single linear is not included. |
| Question: | Do these turn off if at zero with an auditable click |
| Answer: | No. If you spin it hard enough you'll hear a very slight sound of it hitting the end of it's swing, but I don't think that's what you are talking about. There is no physical click--it's a smooth sweep from one end to the other. |
| Question: | Can someone tell me how to differentiate the blue trim pots? None of the numbers match the numbers on the pots |
| Answer: | The blue trim pots have a code number stamped on them in white ink, that says something like "502". This will mean 50 x 10^2, or 50 x 100 = 5,000 ohms. It's best to measure them with an Ohmmeter and be sure you understand it correctly. |
| Question: | Pictures seem to be mixed up. Is the all plastic set the one that includes the 5 blue trimpots |
| Answer: | The "Plastic" set has plastic knobs and metal potentiometers. The "Aluminum" set has metal knobs. "Plastic and Aluminum" set includes 5 small plastic trimpots. |
BOJACK 15 Values 150 pcs 100 Ohm- 2M Ohm Variable Resistor 6mm Potentiometer Assortment Kit packag in a Clear Plastic Box
BOJACK
Product description
BOJACK 150 pcs High Quality Variable Resistor 6mm Potentiometer Assortment Kit
Mechanical characteristics:
Rotation angle: 200 ° ± 20 °
Rotational torque: 60~150g.cm
Stop strength: 500g.cm
performance:
Plug-in method: Horizontal
Resistance range (Ohms): 100~2M Ohm
Resistance deviation: ±20%
Rated power: 0.1W
Maximum use voltage: 50V
Resistance change characteristics: B
Residual resistance: no more than 5% of the nominal resistance, the maximum does not exceed 30Ω
Rotation life: After 100 turns of no-load rotation, the resistance changes up to ±15%
Load life: load rated power for 3 hours, resistance change up to ± 5%
Product Description:
101--------100Ω----10 pcs
102--------1KΩ -----10 pcs
103--------10KΩ----10 pcs
104--------100KΩ--10 pcs
105--------1MΩ-----10 pcs
201--------200Ω----10 pcs
202--------2KΩ------10 pcs
203--------20KΩ----10 pcs
204--------200KΩ--10 pcs
205--------2MΩ-----10 pcs
304--------300KΩ----10 pcs
501--------500Ω------10 pcs
502--------5KΩ--------10 pcs
503--------50KΩ------10 pcs
504--------500KΩ----10 pcs
- BOJACK High Quality Variable Resistor 6mm Potentiometer Assortment Kit
- Rated power: 0.1W
- Max Operating Voltage: 50 V
- Potentiometer Model:15 Type-100Ω(101),1KΩ(102),10KΩ(103),100KΩ(104),1MΩ(105),200Ω(201),2KΩ(202),20KΩ(203),200KΩ(204),2MΩ(205),300KΩ(304),500Ω(501),5KΩ(502),50KΩ(503),500KΩ(504)
- Package Quantity: 150 pcs (Each model 10 pcs), Packed in A plastic storage case
User questions & answers
| Question: | Where do you purchase knobs for these potentiometers? Am I expected to use a screwdriver to turn them |
| Answer: | These are trim pots not regular pots, so you don't routinely need to adjust them. I have never seen knobs on trim pots, they are usually on circuit boards, adjusted infrequently, and not accessible easily from the outside by purpose. |
| Question: | Any datasheets available for sizing |
| Answer: | don't know but these fit a standard pc board on 0.1 inch centers just fine |
| Question: | Do you have a datasheet available |
| Answer: | no |
Potentiometer Kit - 5pcs Multi-Turn Trimmer (1K -100K Ohm), 10pcs Single-Turn Linear Variable Resistor Pots (1k - 1M Ohm), Mini Screwdriver, Nuts, Washers, Potentiometer Assortment Kit from Plusivo
WiderCable
- Plusivo Potentiometer Assortment Kit: Choose from 5 different values ranging from 1K ohm to 100K ohm of multiturn trimmers with knobs suitable to your electronics / electrical project needs. This kit also includes 10 pcs of 1K ohm-1M ohm single linear high-precision variable resistor each with plastic knobs.
- Various Applications: Used for volume control of audio sets, car radios, amplifiers, mixers, synthesizers and other appliances. For electronic circuit projects that need adjustable voltage dividers, and for tuning and calibration.
- Bonus Items: As bonus items, this kit includes a mini screwdriver, washer, and nuts.
- Durable Plastic Storage Box: All the items are packed inside a durable plastic box with compartments that keeps these small parts organized. Bring your kit anywhere and keep them free from damage inside this plastic storage kit.
- Satisfaction guarantee: This assorted potentiometer kit is backed by the manufacturer with a 30-day money-back guarantee and lifetime customer support for customer’s satisfaction.
User questions & answers
| Question: | Im seeking a 5k replacement potiometer for my tatoo power supply it input ac 60 -220 v outputput dc 0-15 v 2amp. can you help me please |
| Answer: | The maximum power dissipation is not included in the specs for these pots. You should know how much power dissipation is needed for the application. The trim pots are 3 turn so they can be set more accurately than the larger pots that rotate about 270 degrees. In any event these may work but you can't know for sure without knowing the power dissipation. |
| Question: | Can you put these potentiometers directly onto a breadboard |
| Answer: | I did with no problems encountered. |
| Question: | what is the wattage, and does the resistance really go all of the way to zero |
| Answer: | absolute you will never get to zero but for practical applications the wiper being at its lowest potential is effective zero |
| Question: | What is the angle of rotation? 290 degrees |
| Answer: | Hi, Yes the angle of rotation for the potentiometer is around 290 degrees. |
Product features
What Is Inside the Kit?
The potentiometer kit contains Multiturn Trimmers, Linear-High Precision Variable Resistor with Knobs plus a Mini Screwdriver as a bonus. There are also nuts and washers inside!!
Assortment of Potentiometers with Knobs and Resistors
Plus in every purchase
A necessary accessory for your DIY projects
Useful in functions like volume control on audio equipment or control of fan. It features a miniature design that fits perfectly most of the control function.
150 Pcs 15 Value 100 ohm- 2M ohm Trimpot Variable Resistor 6mm Potentiometer Assortment Kit
FUNMANY
Product description
150 Pcs 15 Value 100 to 2M ohm Variable Resistor Single-Turn Trimming Potentiometer Assorted Kit
Perfect starter kit for any electronics hobbyist, every value is packed individually, easy to use and store.
Electrick Characteristies:
Nominal Resistance:100 Ω-2MΩ
Operating Temperature: -5 °C to +70 °C
Type: Trimming Potentiometer
Rated Power: 0.1W
Resistance Tolerance: ±20%
Max Operating Voltage: 50V
Package includes:
（01）100Ω----(101)---10 pcs
（02）200Ω----(201)--- 10 pcs
（03）500Ω----(501)--- 10 pcs
（04）1KΩ-----(102)--- 10 pcs
（05）2KΩ-----(202)--- 10pcs
（06）5KΩ-----(502)--- 10pcs
（07）10KΩ-----(103)--- 10pcs
（08）20KΩ----(203)--- 10pcs
（09）50KΩ----(503)--- 10pcs
（10）100KΩ---(104)--- 10pcs
（11）200KΩ---(204)--- 10pcs
（12）300KΩ---(304)--- 10pcs
（13）500KΩ---(504)--- 10pcs
（14）1MΩ-----(105)--- 10pcs
（15）2MΩ-----(205)--- 10pcs
The set includes 15 Values Variable Resistor, 10pcs for each Value, total 150pcs. Wide assortment of values allowing you to get exactly the resistance you need.
NOTE: Not Suitable for Children Under 5 Years Due to Small Parts
Welcome feel free to contact if you have any question! We suppy the best service !
- Brand New and High Quality Variable Resistor Assortment Kit
- Package Type:15 Values,100Ω,200Ω,500Ω,1KΩ,2KΩ,5KΩ,10KΩ,20KΩ,100KΩ,200KΩ,300KΩ,500KΩ,1MΩ,2MΩ potentiometer
- Package Quantity:Variable Resistor Assortment Kit 15 Values 150 pcs potentiometers
- Adjustment Type: Top Adjustment.
- They come in a nice storage box,10pcs for each value
User questions & answers
| Question: | Is there pot linear or similar to audio pots where they're exponential |
| Answer: | these appear to be linear |
| Question: | What are the dimensions of a single pot |
| Answer: | They are 6.4 mm in diameter and 4.8 mm high, not including the leads |
| Question: | Are the funmany trimpots compatible with solderless prototyping boards |
| Answer: | Yes they are. You can use them on any type of board actually. |
| Question: | do they start a 0 ohm |
| Answer: | if you turn one of the 100 ohm ones down all the way you get about 1.5 ohms the full range on it was 95ohms |
BOJACK 12 Values 60 pcs Variable Resistor 100 to 500K ohm 3296W Multiturn Trimmer Potentiometer Assortment Kit
BOJACK
Product description
BOJACK 60 pcs High Quality 3296W Multiturn Trimmer Potentiometer Assortment Kit
3296W potentiometer physical characteristics:
Total mechanical properties: 28± 2turns
Starting torque: ≤36mNm
Stop torque: ≥36 mNm
Potentiometer performance:
Resistance range (Ohms): 100~500K
Operating temperature range: -55°C ~+125°C
Temperature coefficient: ±200ppm/°C
Resistance deviation: ±10%
Resistance change characteristics: B
Terminating resistor: ≤1%R or 2Ω
Contact resistance change: ≤3%R or 3Ω
Insulation resistance: R1≥1GΩ
Withstand voltage: 101.3Kpa 600V, 8.5Kpa 250V
Effective electric stroke: 25± 2turns
Product Description:
101--------100Ω----5 pcs
102--------1KΩ -----5 pcs
103--------10KΩ----5 pcs
104--------100KΩ--5 pcs
201--------200Ω----5 pcs
202--------2KΩ------5 pcs
203--------20KΩ----5 pcs
204--------200KΩ--5 pcs
501--------500Ω-----5 pcs
502--------5KΩ-------5 pcs
503--------50KΩ-----5 pcs
504--------500KΩ---5 pcs
- BOJACK High Quality 3296W Multiturn Trimmer Potentiometer Assortment Kit
- Rated power: 0.5 W
- Max Operating Voltage: 300 V
- Potentiometer Model:12 Type-100Ω (101), 1KΩ (102), 10KΩ (103), 100KΩ (104), 200Ω (201), 2KΩ (202), 20KΩ (203), 200KΩ (204), 500Ω (501), 5KΩ (502), 50KΩ (503), 500KΩ (504)
- Package Quantity: 60 pcs (Each model 5 pcs), Packed in A plastic storage case
User questions & answers
| Question: | Are the wire leads on these lead-free? (Pb free |
| Answer: | The item doesn't identify them as such so I would assume they are not Pb free. |
Twidec /52Pcs 100,200,500,1K,2K,5K,10K,20K,50K,100K,200K,500K,1M ohm Each 4Pcs Single Turn Trimmer Potentiometer Assortment Kit with Storage Box(13 Kinds) 3362P-13
Twidec
Product description
Cermet resistive material trimming potentiometer for device interior or printed circuit boards which adjustable the resistance less. Through hole dip mounting Type. Single turn design cermet potentiometer, square linear. Almost all the knobs on electrical appliances, there are potentiometers inside, there will also be potentiometers on the circuit board, which are used to adjust the current and voltage in the circuit to ensure the normal operation of the components, such as adjusting the volume , brightness, etc.
Description of resistance value
- 101--100ohm
- 201--200ohm
- 501--500ohm
- 102--1Kohm
- 202--2Kohm
- 502--5Kohm
- 103--10Kohm
- 203--20Kohm
- 503--50Kohm
- 104--100Kohm
- 204--200Kohm
- 504--500Kohm
- 105--1M
- Product name:3362P Single turn Trimmer Potentiometers Assortment Kit.
- Model : 3362P ;Resistive Material : Cermet;Poles: 3 pins;Type of adjustment: Top adjustment.
- Package Include: 52pcs, The Package Contains 13Values of Each 4pcs, The overall package is a beautiful and durable plastic box.
- Package Detail Include: : 100Ω, 200Ω,500Ω, 1KΩ, 2KΩ,5KΩ,10KΩ, 20KΩ, 50KΩ, 100KΩ, 200KΩ, 500Ω, 1MΩ.
- Color: Blue; weight: 50G; package content: 52 x trimming potentiometer.
User questions & answers
| Question: | what's the power/watt rating for these |
| Answer: | I don't know for sure, but I wouldn't try to use them at more than a half watt. |
BOJACK 10K Ohm Breadboard Trim Potentiometer with Knob for Arduino P103 3 Terminal pin Blue Variable Resistors (Pack of 10 Pcs)
BOJACK
Product description
BOJACK 10 Pcs Hight Quarlity Breadboard Trim Potentiometer
Electrical Characteristics：
Standard Resistance Range：10 to 2 megohms
Resistance Tolerance：±10 % std.
Absolute Minimum Resistance:2 ohm max
Contact Resistance Variation:2 % or 3 ohms max.(whichever is greater)
Voltage:±0.05 %
Resistance:±0.15 %
Resolution:Infinite
Insulation Resistance“500 vdc. 1,000 megohms min.
Power Rating(300 volts max.)
85 °C：0.5 watt
150 °C：0 watt
Temperature Range：-55 °C to +125 °C
Temperature Coefficient：±100 ppm/°C
Torque：5.0 oz-in. max.
- BOJACK Hight Quarlity Breadboard Trim Potentiometer
- Rotation: Adjustable 270 degrees
- Adjustable Range: 0-10K Ohm
- Body size: 9.5x9.5x5 mm/0.375x0.375x0.19 inch
- Packing quantity：10 Pcs Packed in a plastic storage case
Keadic 106Pcs 1K-500Kohm Potentiometer Assortment Kit with 1Kohm -100Kohm HighPrecision Variable Resistor, 5 Kinds Knobs, Flat Washers and Nuts
Product description
Keadic is a brand who value products quality and integrity, we have been committed to provide customers with more creative products and better shopping experience! Give us a chance to prove this please, we will not let you down！
Products Feature:
★ Max Value: B1K, B10K, B50K, B100K, B500K
★ Knob Color: Red, White, Blue, Orange, Green
★ Material: Metal Potentiometer, ABS Cap
Package Content
---- 5pcs * B1K Potentiometer
---- 5pcs * B10K Potentiometer
---- 5pcs * B50K Potentiometer
---- 5pcs * B100K Potentiometer
---- 5pcs * B500K Potentiometer
---- 5pcs * 1Kohm Resistors ---- 5pcs * 5Kohm Resistors ---- 5pcs * 10Kohm Resistors ---- 5pcs * 50Kohm Resistors ---- 5pcs * 100Kohm Resistors ---- 5pcs * Red Knob
---- 5pcs * White Knob
---- 5pcs * Blue Knob
---- 5pcs * Orange Knob
---- 5pcs * Green Knob
---- 25pcs * Flat Washers
---- 25pcs * Hex Nuts
---- 1pcs * Sturdy Storage Box
Advantages
❤ 1. With good quality, provide you longer service life!
❤ 2. Prepared full range items, convenient for you to start your projects, save time and efforts for you!
❤ 3. 5 different specification to choose, meet variety of your demands!
❤ 4. An extra box included, packed all of items neatly, more convenient for your use and storage!
- ❧ 1. FULL RANGE KIT ---------- 5 different specifications to choose, perfectly meet your different demands! We prepared all kinds of items to start your projects: 1K - 500Kohm poteniometer, 1Kohm -100Kohm HighPrecision Variable Resistor, 5 colors standard WH148 knobs, washers and nuts. No need to buy other parts, it will save your time and efforts!
- ❧ 2. PACKAGE CONTENT ---------- We prepared 25 sets of poteniometer for you, including 1Kohm, 10Kohm, 50Kohm, 100Kohm, 500Kohm poteniometer with red, white, blue, orange, green WH148 knobs and 1Kohm, 5Kohm, 10Kohm, 50Kohm, 100Kohm Resistors, 5 sets each of specification! , Beside, 25 sets flat washer and nuts also included.
- ❧ 3. GOOD QUALITY ---------- These Single linear rotary taper poteniometer are made of high quality material, 3 terminals, single linear, with standard WH148 knob. They will provide longer service life for you!
- ❧ 4. SCIENTIFIC DESIGN ---------- There are clear max value printed below the potentiometer and they can be easily used with breadboards because the pin spacing is the same as on common breadboards. you can just push them into the breadboard.
- ❧ 5. 100% Satisfaction Assurance ---------- If there are any issues with our products, feel free to contact me please! I am glad to be here to help you!
TWTADE / 2pcs rv24yn20s b501 500 ohm Single Turn Rotary Carbon Linear Variable Potentiometer,Used for Inverter Speed Regulation. Motor Speed Control + 2pcs A03 knob + 2pcs dials
Product description
We only sell high quality products.
Our company's principle is "service first, quality first."
This series of potentiometers has a long lifetime .
It has a two-year warranty.
During the warranty period, if the product is damaged (not artificially damaged)
You can contact us by email.
We can give you a new one for free.
- Product name : potentiometer; model : rv24yn 20S B501 500 ohm; Type : rotary potentiometer
- Resistance value : You can choose Ohm; resistance Tolerance : +/-10 percent shaft Size : 6 x 10mm/ 0. 24" x 0. 4"(D*l)
- Potentiometer Body Size : 24 x 14mm / 0. 9" x 0. 55"(D * H); Potentiometer Total Height : 34mm/1. 3"; Screw Thread Dia. : 9mm / 0. 35" Shaft Diameter : 6mm / 0. 24"; Shaft Length : 10mm / 0. 4"; Rotary Knob Size : 15 x 27mm/0. 6" x 1. 1"(H*Max. D)
- Total Size : 40 x 38mm/1. 6" x 1. 5"(Dial d*h); color : black, Silver Tone
- Weight : 50G; package content : 2 x Potentiometer + 2 x A03 knob + 2 x dials
User questions & answers
| Question: | What is the power/watt rating of these |
| Answer: | I wondered the same thing, a little digging revealed that they were 2 watt pots. |
| Question: | Can somebody please tell me how I am supposed to assemble these parts |
| Answer: | Just put one wire to one wire tab second wire on another and third goes to either depending on which direction you want to turn the knob. |
| Question: | How you will connect the wire to 1 2 3 what color to a no |
| Answer: | Potentiometers change resistance by rotation. You can connect 1,2 You can also connect 2,3 It's just that the resistance is different in size. |
| Question: | Are the treads long enough to mount onto 1/4 inch plywood |
| Answer: | The threads are 3/8”. However , there is a keying nipple on the pot that is 3/32”. Typically a hole is drilled so the nipple locks into it . This serves two purposes. It prevents the pot from turning and in production you would be certain that every pot is positioned the same. I presume that the pot would be used for a home project so you can remove the key giving full 3/8“ thread. . Don’t use the provided split lock washer, instead Use a star lock washer . With one star lock,, one flat, the faceplate and nut you will use up 3/16”. Adding 4/16 for the plywood and you have 7/16. Which Is 1/16. “ more then thread length. If you eliminate the flat washer you will probably get enough bite with the nut to mount the pot. Hope this helped. |
E-Projects EPC-110 10 Value Variable Resistor Kit, 100 Ohm - 1M Ohm (Pack of 100 Potentiometer)
E-Projects
Product description
Each variable resistor kit contains 100 total potentiometers. 10 each of the following standard values: 100, 200, 500, 1k, 5k, 10k, 50k,100k, 500k, and 1M. Potentiometers are .1 watt, 20% tolerance and packaged in a reusable box. This is the perfect starter kit for any electronics hobbyist.
Raogoodcx Variable Resistor Assorted Kit 15 Value 300pcs Potentiometer Kit
Product description
Variable Resistor Assortment Kit
15 values X 20pcs=300pcs
100% New, Never Used.
Adjustment Type: Top Adjustment
- 100Ω, 1KΩ, 10KΩ, 100KΩ, 200Ω, 2KΩ, 20KΩ, 200KΩ, 500Ω, 5KΩ, 50KΩ, 500KΩ, 1M,2M ，3KPotentiometer
- Adjustment Type: Top Adjustment
- 15 Values x 20pcs=300pcs, Total 300 Pieces (Each 20).
- 100% New, Never Used. RoHS Compliant.
- Please note the brand Raogoodcx, if you received other package, you can apply for returning or exchanging.It can rotates about 210 degrees.
uxcell 5 Pcs 100K Ohm Trimmer Pot Variable Resistor Potentiometer
Product description
Cermet resistive material trimming potentiometer. Single turns, top adjustment, though hole ( dual in-line package) mounting Type. Mainly used for device interior or printed circuit boards which adjustable the resistance less.
- Product Name : Potentiometers;Model : 3362-104;Pin Number : 3;Withstand Voltage : 500V
- Rated Power : 1/2 W;Resistance Value : 100K Ohm;Tolerance :C+/-10%;Adjustment Type : Top Adjustment
- Mounting Type : Through Hole(DIP);Turn Number : Single;Resistive Material : Cermet
- Temperature Coefficient : C+/-100ppm/C;Square Body Size : 6.8 x 6.8mm/ 1/4" x 1/4" (L*W);Total Length : 11mm/ 7/16"
- Color : Blue;Weight : 3g;Package Content : 5 x Potentiometers
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