13 best single fixed resistors
Single fixed resistors are passive electrical components used in a wide range of electronic and electrical circuits to control the flow of electric current. These resistors have a specific resistance value that does not change, hence the term "fixed." They are essential components in various industrial and scientific applications where precise control of electrical current and voltage is required.
Here are some key points about single fixed resistors:
Resistance Value: Single fixed resistors have a predetermined resistance value specified in ohms (Ω). This resistance value remains constant under normal operating conditions.
Purpose: These resistors are used to limit or control the flow of current in a circuit, thereby providing voltage division, current limiting, and signal conditioning. They are commonly used for voltage dropping, current sensing, and setting biasing conditions in electronic circuits.
Construction: Single fixed resistors are typically constructed using various materials, including carbon film, metal film, carbon composition, and metal oxide.The choice of material depends on factors such as the required precision, power dissipation, and environmental conditions.
Tolerance: Each resistor has a specified tolerance, which indicates how closely the actual resistance matches the nominal or labeled resistance value. Common tolerances include 1%, 5%, and 10%. A 1% tolerance resistor, for example, can have a resistance value that deviates by no more than 1% from the specified value.
Power Rating: The power rating of a resistor specifies the maximum amount of power it can safely dissipate without overheating or changing its electrical properties. Power ratings typically range from 0.125 watts (1/8 watt) to several watts for standard resistors.
Packaging: Single fixed resistors come in various package styles, such as axial-lead, radial-lead, and surface mount, to accommodate different circuit board mounting methods.
Color Coding: To identify the resistance value and tolerance of a resistor, color-coded bands are often used. The colors and their positions on the resistor body provide a quick visual reference for determining its characteristics.
Temperature Coefficient: Some resistors have a specified temperature coefficient (TCR or α), which indicates how their resistance changes with temperature. Low-TCR resistors are used in applications where temperature stability is critical.
Applications: Single fixed resistors find applications in a wide range of electronic devices, including amplifiers, power supplies, sensors, and digital circuits. They are essential components in almost every electronic system.
Overall, single fixed resistors are fundamental components in electrical and electronic circuits, providing control and stability to ensure proper functioning of a wide array of devices and systems. Their precision, reliability, and predictable behavior make them indispensable in industrial and scientific settings.
Below you can find our editor's choice of the best single fixed resistors on the market
Resistor Assortment Kit - Set of 600 Assorted Resistors from 10 Ohm to 1 MOhm in a Box- Metal Film Resistors Variety Pack with 30 Values Plus Thermistor, Photoresistor and 5 LEDs from Plusivo
WiderCable
- Resistor Assortment Kit: It includes the most common resistor values from 10 Ω to 1 MΩ
- Premium Assorted Resistors: High quality assorted ¼ watt-metal film resistors with 1% tolerance
- Resistors Variety Pack of 600 pcs: You'll never have to worry about not having the specific resistor that you need for your circuit
- Durable Plastic Storage Box: It helps you to always keep the resistors organized, provides storage whenever you want to stock up and helps you to easily transport the kit anywhere - forget about the hassle of finding the resistor value you need
- Satisfaction Guarantee: Our resistor assortment box is backed by our manufacturer 30-day money back guarantee
User questions & answers
| Question: | What are the forward voltage and forward curent of the leds |
| Answer: | Hi! Forward voltage of the red LED's is 1.92volt. Kind regards |
| Question: | I need 50 100k 1.5k values. Are those in the kit |
| Answer: | The description is: Large assortment of resistors 30 commonly used resistance values, 20 pieces each value: 10Ω, 22Ω, 47Ω, 100Ω, 150Ω, 200Ω 220Ω, 270Ω, 330Ω, 470Ω, 510Ω, 680Ω 1KΩ, 2KΩ, 2.2KΩ, 3.3KΩ, 4.7KΩ, 5.1KΩ 6.8KΩ, 10KΩ, 20KΩ, 47KΩ, 51KΩ, 68KΩ 100KΩ, 220KΩ, 300KΩ, 470KΩ, 680KΩ, 1MΩ |
| Question: | Looking for a 2.328 omhs resistor is that in this kit |
| Answer: | This kit does not include the 2.328 ohms resistor. |
| Question: | Are the leads suitable for breadboarding? Many resistor kits use leads which are too thin |
| Answer: | I would not recommend them for breadboarding as they are 28 gauge. 24 gauge works much more reliably with breadboards. |
Product features
Large assortment of resistors PLUS Bonus Items
With the Plusivo Resistor Assortment kit, you get more!!. This set of resistors contains 600 quality, clearly marked resistors for your project PLUS BONUS items.
- axial-lead metal film resistor
- high quality, affordable and low-cost
- includes most commonly used ¼ watt 1% tolerance metal film resistors
- handy and can be used for your breadboard in electronic projects
- easy to store and keeps your assorted resistors organized
- ADDITIONAL items - red LEDs, a photoresistor and a thermistor
Ergonomic Design - The Plusivo Resistor Assortment Kit is a joy to use. It comes with a box that allows you to easily store the resistors. Just open the box and pick up the resistor you need.
Resistor Color Code Chart - The Plusivo Resistor Assortment Kit provides you with the resistor color code chart that is found at the inside of the cover.
Red LEDs
Bonus red LEDs with Vf = 1.91 ± 0.05 for DIY light projects
Photoresistor
A photoresistor that can measure light intensity
Thermistor
A thermistor that changes resistance with temperature
Resistors play an important role in an electronic circuit design
- It includes all commonly used resistance values
- Having the resistor kit on hand will ensure that needed resistors are readily available when constructing and testing your electronic circuit.
EDGELEC 100pcs 470 ohm Resistor 1W, 1 Watt ±1% Tolerance Metal Film Fixed Resistor, Multiple Values of Resistance Optional
EDGELEC
Product description
100pcs - 470 ohm - 1Watt Metal Film Resistor
* Maximum Diameter Of Section: 4.2mm (±0.5mm)
* Length (Excluding Lead): 11mm (±1.0mm)
- Metal Film Resistor: Excellent Noise Suppression, Moisture-Proof, High Temperature Resistance And Long Working Life.
- ±1% Tolerance range: Maintaining Sccuracy Over Time
- Product: 470 ohm - 1 Watt -100 pcs
- Aaxial-Lead Resistors: Wide Variety Of Applications: Arduino, Electronic And Electrical Experiments
- Anti-static Bag Sealed Packaging: Easy to preserve and use.
200pcs 330 ohm Resistors 1/4w ±1% Metal Film Single Fixed Resistor, Multiple Values of Resistance Optional
VvW
Product description
Metal Film Single Fixed Resistor
330 Ω Ohm 1/4w
Pack of 200 Pcs
Multiple Values of Resistance Optional
- Metal Film Single Fixed Resistor
- 330 Ω Ohm 1/4w
- Pack of 200 Pcs
User questions & answers
| Question: | will this fit am |
| Answer: | This will fit any processor or more importantly the motherboard. It comes with a couple plastick guides they are slotted to slide wherever they need to be put. But they only go corner to corner. I would suggest replacing the plastic with aluminum rod from a hobby shop. |
| Question: | does it come with 2 blocks or just |
| Answer: | one block (+ two cute charms) When i ordered it i could have sworn it came with two. But looking now the only indication of that was the plural use of blocks in the "This Item: SZZY Aluminum water cooling blocks for cpu Heatsink Cooler plater 41x 41 x 12mm". |
| Question: | How many blocks and 12v 60w peltier chips would one need to cool 8.33 US gallons of nutrient at a chilled temp of 65-68 F |
| Answer: | Peltier plates work off of temperature differential. Around room temp, you wouldn't need much energy but it also depends on the size of your plate, the amps, temperature control, insulation, the speed of moving water through your pump, on and on and on... That's engineering. |
| Question: | can this be used on a 780 GPU |
| Answer: | There is no mounting kit and hard to find one. Bard fitting OD is not 3/8 so does not fit (loose) most 1/2 OD tubes. I use 40mm fans to cold down chip sets. |
Seazoon 200pcs 150 ohm Resistors 1/2w (0.5 Watt) ±5% Tolerance Carbon Film Fixed Single Resistor Oc2-150ohm-0.5w-Carbon
Product description
Features
Tolerance range: ±5%
Power: 1/2 watt
Quantity: 200 pieces in total
Carbon Film Resistor: Excellent Noise Suppression, Moisture-Proof, High Temperature Resistance And Long Working Life
±5% Tolerance range: Maintaining Sccuracy Over Time
Aaxial-Lead Resistors: apply to various of electronic DIY projects and electrical experiments
Note
CHOKING HAZARD -- Small parts,DO NOT for children under 3 years.
Product Warranty
Seazoon Customer Service Team is dedicated to offering our valued customers a great and professional services - Timely email reply, Helpful solutions, Refund & Return Warranty.
- 150 ohm resistor
- Resistance Model: 150Ω Ohm
- Resistance Tolerance: ±5%
- Main Material :Flame Retardant Coating
- Lead Free & RoHS Compliant
uxcell SMD Chip Resistor, 100 Ohm 1/4W 1206 Fixed Resistors, 5% Tolerance 1000pcs
uxcell
Product description
Small size and light weight, highly reliable multilayer electrode construction, compatible with all soldering process.
The SMD chip resistor is widely used in telecommunications equipments, radio and tape records, TV tuners, industry, etc.
Note: Generally designed and used according to 70% of the rated and working power.
Specifications:
Material: Glass Glaze
Feature: Thick Film Chip Resistors
Device Package / Case: 1206
Per Piece Size: 0.12-inch/3.2mm x 0.06-inch/1.6mm x 0.02-inch/0.55mm(L*W*T)
Tolerance: +/-5%
Resistance Value: 100 Ohm
Mark: 101
Power (Wattage): 1/4W
Rated Voltage: 5V
Maximum Working Voltage: 200V
Number of Terminals: 2
Package Content :
1000 (+/-2%) x Resistors
- MATERIAL - glass glaze.
- PARAMETER - rated resistance:100 Ohm; tolerance: 5%.rated power: 1/4W; device package/case: 1206; size: 0.12-inch/3.2mm x 0.06-inch/1.6mm x 0.02-inch/0.55mm(L*W*T).
- FEATURE - thick film chip resistors,two end soldering,surface mount.
- APPLICATION - widely used in telecommunications equipments, radio and tape records, TV tuners, industry.
- PACKAGE CONTENT - 1000 (+/-2%) x resistors.
E-Projects 10EP51210R0 10 Ohm Resistors, 1/2 W, 5% (Pack of 10)
E-Projects
Product description
10 each 10 ohm resistors. 1/2 watt. 5% tolerance. Flame retardant coating. Lead free & RoHS Compliant. Cut tape packaging.
BOJACK 1K Ohm Resistors 1/2 W ±5% Carbon Film Single Resistor (Pack of 200 pcs)
BOJACK
Product description
BOJACK 1KΩ Ohm Resistors, 1/2 W, 5% (Pack of 200pcs)
Specifications:
Resistance Model:1KΩ Ohm.
Voltage:1/2 Watt.
Resistance Tolerance：±5%.
Main Material :Flame Retardant Coating.
Lead Free & RoHS Compliant.
Sealed Bag Packaging.
Excellent Humidity Resistance, Reliable Performance. Wide Applications In Computers, Data Processing, Telecommunication, Industrial Control, Etc.
- Resistance Model:1KΩ Ohm.
- Voltage:1/2 Watt.
- Resistance Tolerance：±5%.
- Main Material :Flame Retardant Coating.
- Lead Free & RoHS Compliant.
smseace 200pcs 3.9K ohm 1/2 watt Carbon Film Single Resistor ±5% Tolerance for DIY Projects and Experiments 1/2W-3.9K
smseace
- Resistance Model:3.9Kohm
- Resistance Tolerance:±5% tolerance；Voltage:1/2Watt; Material: carbon film.
- Application: Resistors set 5% are great for experiment, diy project, teaching, ring doorbell, led turn signals, light ect.
- Feature: Carbon resistors have high precision and stability,low temperature coefficient.
- Easy to use: Every value was labled and packed individually.
Aexit 10 Pcs Fixed Resistors Fixed Ceramic Cement Resistor 4 Ohm 10W Watt Single Resistors 5%
Product description
24e7202008125afb
Description: Cement Resistor features good heat resistant, low temperature coefficient, high load power, high insulating capacity. Wire Wound Cement Resistor with solderable axial lead for easier mounting. Widely used in computer, TV set, apparatus, meter, sound and other equipment.
Description: Cement Resistor features good heat resistant, low temperature coefficient, high load power, high insulating capacity. Wire Wound Cement Resistor with solderable axial lead for easier mounting. Widely used in computer, TV set, apparatus, meter, sound and other equipment.
- Product Name : Cement Resistor;Body Material : Ceramic, Cement;Power : 10W
- Resistance : 4Î;Tolerance : ±5%
- Body Size (Approx.) : 48 x 10 x 9mm / 1.9" x 0.39" x 0.35" (L*W*H);Lead Diameter (Approx.) : 0.8mm / 0.031"
- Lead Length (Approx.) : 30mm / 1.18" (Max.), 21mm / 0.83" (Min.);Color : White
- Weight : 101g;Package Content : 10 x Cement Resistors
Aexit Chasis Mounted Fixed Resistors 50W 16 Ohm 5% Aluminum Case Single Resistors Wirewound Resistor
Product description
24722020081207ab
Aluminum housing for heat dissipation, suitable for cooling plate installation, can be used in atrocious environment. Small size, high power load, standard and non-inductive winding types. High insulating capacity, good performance in vibration. Multiple connection modes, easy to install. Widely used in power supply, transducer, elevator, arena audio and high requirement equipment industry.
Aluminum housing for heat dissipation, suitable for cooling plate installation, can be used in atrocious environment. Small size, high power load, standard and non-inductive winding types. High insulating capacity, good performance in vibration. Multiple connection modes, easy to install. Widely used in power supply, transducer, elevator, arena audio and high requirement equipment industry.
- Product Name : Aluminum Housed Resistor;Resistance Value : 16 Ohm;Power Rating : 50W
- Resistance Tolerance : ± 5% (J);Body Size : 49 x 15mm/ 1.9" x 0.59" (L*D)
- Mounted Hole Size : 1.8mm/ 0.07"; 3mm/ 0.12";Total Size : 72 x 22 x 15mm/ 2.8" x 0.86" x 0.59" (L*W*T)
- Casing Material : Aluminum;Color : Gold Tone
- Weight : 25g;Package Content : 1 x Aluminum Housed Resistor
Aexit 5X 10W Fixed Resistors 1.8K ohm Ceramic Cement Resistor 1K8 10 Single Resistors Watt 5%
Product description
421d20200812f474
Cement Resistor features good heat resistant, low temperature coefficient, high load power, high insulating capacity.Widely used in computer, TV set, apparatus, meter, sound and other equipment.
- Product Name : Cement Resistor;Body Material : Ceramic, Cement
- Power : 10W;Resistance : 1.8Kohm
- Tolerance : 5% (J);Body Size (Approx.) : 49 x 9 x 9mm/1.9" x 0.35" x 0.35" (L * W * H)
- Lead Diameter(Approx.) : 0.8mm/0.031";Color : White
- Weight : 49g;Package Content : 5 x Cement Resistors
Aexit Gold Tone Fixed Resistors Aluminum Housed Casing Resistor 4.5 Ohm Single Resistors 5% 10W
Product description
4ea1202008121ff3
Description:This resistor designed with gold tone aluminum case, 10 watt power and 4.5 Ohm resistance value. The aluminum case has the screw tabs on it so you can tighten them against a chassis or heat sink for greater heat dissipation. Widely used in power supply, transducer, elevator, arena audio and high requirement equipment industry.
- Product Name : Aluminum Resistor;Resistance Value : 4.5 Ohm;Power Rating : 10W
- Resistance Tolerance : ± 5% (J);Mounted Hole Diameter : 0.2cm/ 0.078"
- Body Size : 1.9 x 1cm/ 0.74" x 0.39" (L*D);Total Size : 3.2 x 2.1 x 1cm/ 1.2" x 0.82" x 0.39" (L*W*H)
- Casing Material : Aluminum;Color : Gold Tone
- Weight : 5g;Package Content : 1 x Aluminum Wire Wound Resistor
Aexit 300 PCS Fixed Resistors 2000 Ohm 1/4W Resistance Leaded Carbon Single Resistors Film Resistors
Product description
e75720200812710b
Axial Lead, Through Hole Mounting, 4-Band Color Code, widely used in applications requiring high pulse stability.
Axial Lead, Through Hole Mounting, 4-Band Color Code, widely used in applications requiring high pulse stability.
- Product Name : Carbon Film Resistors;Material Type : Carbon Film
- Rated Power : 1/4 W;Resistance Value : 2KOhm
- Tolerance : +/-5%;Total Size(Approx.) : 59 x 2mm/ 2.3" x 0.08"(L*Max.D)
- Color : Yelow;Weight : 40g
- Package Content : 300 Pcs(+/- 2%)x Carbon Film Resistors
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