The Best 2.5 Ohm Resistor of 2025 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best 2.5 Ohm Resistor of 2025. Check our ranking below.
2,765 Reviews Scanned
Rank No. #1
California JOS 2.2 Ohm Resistor 1/4 W (0.25 Watts) 5% Tolerance, 2.2 ohm Resistor airbag Bypass (10 PCS)
- Resistance Value: 2.2 ohm
- Resistance Tolerance: ± 5% tolerance, Material: Carbon Film
- Application: Widely used in Airbag Bypass or Electronics, STEM projects.
- High Premium Resistor: High Temperature Resistance, Excellent Premium Noise Suppression, Moisture-Proof, High Accuracy, Stability, Low Power Consumption, More Durable, Lead Free & RoHS Compliant
- Packaged: Assembled in USA, Packaged with Anti-static bag for long lifetime storage. All resistors are individually packaged in their anti-static bag.
Rank No. #2
EDGELEC 100pcs 2.4 ohm Resistor 1/4w (0.25 Watt) ±1% Tolerance Metal Film Fixed Resistor, Multiple Values of Resistance Optional
- Metal Film Resistor: Excellent Noise Suppression, Moisture-Proof, High Temperature Resistance And Long Working Life.
- ±1% Tolerance range: Maintaining Sccuracy Over Time
- Product: 2.4 ohm 1/4w (0.25watt) -100 pcs
- Aaxial-Lead Resistors: Wide Variety Of Applications: Arduino, Electronic And Electrical Experiments
- Anti-static Bag Sealed Packaging: Easy to preserve and use.
Rank No. #3
BOJACK 1000 Pcs 25 Values Resistor Kit 1 Ohm-1M Ohm with 5% 1/4W Carbon Film Resistors Assortment
- BOJACK resistor assortment kit contains 1000pcs resistors with variety values. Enough quantity for your DIY project and experiments
- These resistor kits including 25 different values: 1Ω，2.2Ω, 3.3Ω, 10Ω, 22Ω, 47Ω, 68Ω, 100Ω, 120Ω, 150Ω, 220Ω, 330Ω, 470Ω, 560Ω, 680Ω, 1KΩ, 2KΩ, 2.2KΩ, 4.7KΩ,5.6KΩ, 10KΩ, 22KΩ, 47KΩ, 100KΩ,1MΩ, to fulfill your variety requirement
- Upgrade version resistors with ±5% tolerance range, 1/4w film and thicker metal pins to have a better connection and stable performance features which help you finish the electrical experiments project faster and more smoothly
- Quantity: 1000pieces
- With complete certification including RoHS certificateC
Rank No. #4
PATIKIL 100W 2.5 Ohm Aluminum Shell Resistor, 5 Pack Aluminum Housing Resistor Housed Case Wirewound Resistors Screw Tap Power Resistor, Golden
- Color: Golden; Material: Aluminum; Power: 100 Watt; Resistance: 2.5 ohm; Tolerance: 5%; Mounting Type: Chassis Mounted with Screws; Mounting Hole Diameter: 3.4mm / 0.13 inch;; Mounting Hole Distance: 44mm / 1.73 inch;; Rod Length: 13mm / 0.51 inch;; Board Length: 60mm / 2.36 inch;; Total Size: 85 x 21 x 16mm / 3.34 x 0.83 x 0.63 inch(L*W*H); Packing List: 5 x Aluminum Housing Resistors
- Advantage: The surface of the aluminum power resistor has cooling grooves, is small in size, has high-temperature resistance, and strong overload capacity, and can be used in harsh environments. The induction resistor has a solid structure and high stability for long service life.
- Instruction: The aluminum-housed resistor is easy to install, and suitable for cooling plate installation. Connect the wires to the shafts on both sides, choose the appropriate size of the screw and install it on the hole.
- Application: This aluminum load resistor is suitable for the lighting product, audio, Frequency converter, frequency divider, inverter, and other industrial control. Chassis-mounted resistors are widely used in power supply and automation equipment in the industry.
- Note: The aluminum wire wound resistor will get hot when working, please do not touch it. Axial load resistor should be mounted on metal board, please do not install it on flammable board such as plastic board, rubber, paper, wood, etc.
Rank No. #5
Skweawert Cement Resistor, 10PCS 5W 2.5 Ohm 5% Axial Lead Wire Resistor White Wound Fixed Ceramic Resistors Wirewound Power Resistors Flame Heat Moisture Resistance Precharge Horizontal Resistors
- 【Size】Body Size: 0.87*0.39*0.39inch / 22*10*10mm(L * W * H) ; Lead length: 0.785inch/20mm; Lead diameter: 0.026 inch/0.65mm.
- 【Rated Power】Wattage & Resistance：5W 2.5 Ohm. Resistance Tolerance: ±5%（J) , Quantity: 10 PCS.
- 【High quality Material】High-performance ceramic, cement and metal. Good heat dissipation, low temperature coefficient. Good explosion proof.
- 【High Performance】Shock resistance, moisture resistance, heat resistance and good heat dissipation, short-time overload, low noise, long service life.
- 【Widely Used】Air Conditioner, power adapters, computer, TV Set, Printed Circuit Board, Automobiles, audio equipment and other instrumnets.
Rank No. #6
FOCMKEAS 2 Pcs 100W 2.5 Ohm Aluminum Shell Resistor, Wirewound Resistors with Hole End Piece, Screw Tap Chassis Mounte Resistors for LED Lights, Power Supplies & Audio Equipment,Golden
- Size：Nominal 2.5 Ohm resistor, tolerance ±5%,rated power 100W;base length 60mm/2.36in,width 15mm/059in,fixing screw hole diameter 3.5mm(2 holes,distributed on the same sides),hole spacing 43.5mm/1.71in;Length of splice taps provided is 12mm/0.47in
- Resistor Core：Wirewound resistors uses insulated ceramic rod as skeleton,with nickel-chromium alloy resistance wire uniformly wound,high precision resistance value;Small in size but high in power,resistant to high temperature and overload
- Shell design：Aluminum alloy shell with heat dissipation grooves,for excellent heat dissipation and prevent damage;Housed case resistor with hole splice tabs on both sides for easy wire connection,base with screw mounting holes ensuring stable installation
- Superior Performance: Aluminum housed load resistor enable to precisely controls circuit current, protect components from damage; maintains stable resistance within a wide temperature range, minimizing environmental impact for circuits
- Applications: Aluminum housing resistor very suitable as inverter resistor,car LED resistor, speaker resistor, frequency divider,servo motor resistor,widely used in doorbell, transformer, power supply, arena audio and automation equipment in industry
Rank No. #7
EDGELEC 100pcs 2.2 ohm Resistor 1/2w (0.5Watt) ±1% Tolerance Metal Film Fixed Resistor, Multiple Values of Resistance Optional
- Metal Film Resistor: Excellent Noise Suppression, Moisture-Proof, High Temperature Resistance And Long Working Life.
- ±1% Tolerance range: Maintaining Sccuracy Over Time
- Product: 2.2 ohm 1/2w (0.5watt) -100 pcs
- Aaxial-Lead Resistors: Wide Variety Of Applications: Arduino, Electronic And Electrical Experiments
- Anti-static Bag Sealed Packaging: Easy to preserve and use.
Rank No. #8
California JOS 2.2 Ohm Carbon Film Single Fixed Resistor 1/2 W (0.5 Watts) 5% Tolerance, (2.2 R, 2.2 ohm, 2.2 Ω) Resistor (10 Pack)
- ✅Resistance Value: 2.2 ohm, Resistance Tolerance: ± 5% tolerance, Material: Carbon Film
- ✅Application: Widely used in Electronics, STEM projects, Arduino project, DIY project.
- ✅High Premium Resistor: High Temperature Resistance, Excellent Premium Noise Suppression, Moisture-Proof, High Accuracy, Stability, Low Power Consumption, More Durable, Lead Free & RoHS Compliant
- ✅Why California JOS? We are in California, the resistor is QC and packed in USA. Packaged with Anti-static bag for long lifetime storage. All resistors are individually packaged in their anti-static bag. We provide 24/7 service. Our business policy: 100% satisfaction or money back guaranteed.
Rank No. #9
10-Pack 5W 2.5 Ohm Axial Lead Wire Resistors - White Wound, Fixed Ceramic, Cement, Power, Horizontal
- 【Size】 Body Size：0.87 x 0.39 x 0.39inch / 22 x 10 x 10mm(L * W * H) ; Lead length: 0.785inch/20mm; Lead diameter: 0.026 inch/0.65mm.
- 【Rated Power】 5W.Resistance:2.5 ohm.Resistance Tolerance: ±5%（J） Quantity: 10PCS.
- 【High quality Material】 High-performance ceramic, cement and metal. Good heat dissipation, low temperature coefficient. Good explosion proof.
- 【High Performance】 Shock resistance, moisture resistance, heat resistance and good heat dissipation, short-time overload, low noise.long service life.
- 【Widely Used】 Air Conditioner,power adapters,Computer, TV Set,Printed Circuit Board, Automobiles,audio equipment and Other instrumnets.
Rank No. #10
AISIBO 50W Heatsink Aluminum Resistor 2.5 Ohm Heatsink Resistor Chassis Screw Tap Mounted Wirewound Resistors for Power Supply Equipment (2 Pack)
- 1. Aluminum housing for heat dissipation, suitable for cooling plate installation, can be used in atrocious environment
- 2. Power Rating : 50W; Resistance Value : 2.5 Ohm; Resistance Tolerance: ± 5 percent (J).
- 3. High insulating capacity, good performance in vibration. 2pcs aAluminum Shell Resistor in one package
- 4. Wirewound Resistors Body Size : 4.8 x 2.6 x 1.5cm/1.9" x 1" x 0.59" (L*W*T); Mounting Hole Dia : 3.6mm/0.14".
- 5. Multiple connection modes, easy to install. Widely used in power supply, transducer, elevator, arena audio and high requirement equipment industry.
Last update on 2026-06-16 / Affiliate links / Images from Amazon Product Advertising API
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