2W Chip SMD Resistors:

2,380 Products Found
We offer a wide range of Metal Film, Metal Foil, and Thick Film chip SMD resistors, with resistance values from 0.003Ω to 50GΩ and power ratings from 30mW to 50W.

How do I choose a chip SMD resistor?

Chip SMD resistors are commonly used for pull-up/pull-down operations to ensure a signal is at valid logic level when external devices are removed, voltage divisions, current limiting, and filtering signals at certain frequencies in high-pass/low-pass/band-pass filters. You can use 0Ω resistors as jumpers to disable a sub-section of a circuit. There are three kinds of Chip SMD Resistors:

  1. Thin Film or Metal Film resistors are used in high precision applications like audio, medical, or test equipment. They have lower variation (0.1%-2%), a lower temperature coefficient (5 ppm/K), and are less noisy compared to thick film resistors. However, they are more expensive.
  2. Thick Film resistors are the most common type of resistor, and are used for most applications. They have higher variation (1%-5%), a higher temperature coefficient (50 ppm/K), and are noisier than thin film resistors. If there are no specific performance requirements, thick film resistors are usually the preferred choice.
  3. There are also Metal Foil resistors which provide high rated power and excellent load life stability along with extremely low Temperature Coefficient of Resistance (TCR).

SMD resistor sizes

The shape and size of chip SMD resistors are standardized, with most manufacturers using the JEDEC standards. The size of chip SMD resistors is indicated by a numerical code, such as 0603. This code contains the length and width of the package. So, the imperial code 0603 indicates a length of 0.060" and a width of 0.030".

Although SMD package codes can be given in either imperial or metric units, the imperial code is used more often to indicate the package size. Confusingly, even when the imperial naming convention is used, the metric dimensions are often used during the design of the printed circuit boards (PCBs). In general, you can assume the code is in imperial units, but the dimensions used are in mm. The SMD resistor size used depends primarily on the required power rating, the minimum feature size of the PCB manufacturing, and the limitations of the pick-and-place equipment.

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2502819

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
RM1.480
100+
RM0.531
500+
RM0.409
1000+
RM0.340
2000+
RM0.324
Min: 10 / Mult: 10
100ohm
± 1%
2W
2512 [6432 Metric]
Thick Film
High Power
WF Series
± 100ppm/°C
300V
-
6.1mm
3.1mm
-55°C
155°C
-
1100070

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM8.090
50+
RM4.130
100+
RM3.100
250+
RM2.760
1000+
RM2.250
Min: 1 / Mult: 1
0.5ohm
± 1%
2W
2512 [6432 Metric]
Thick Film
General Purpose
LR Series
± 100ppm/°C
200V
-
6.5mm
3.25mm
-55°C
150°C
AEC-Q200
2328175

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
RM1.210
100+
RM0.805
500+
RM0.644
1000+
RM0.556
2000+
RM0.545
Min: 10 / Mult: 10
100ohm
± 5%
2W
2512 [6432 Metric]
Thick Film
High Power
CRM Series
± 200ppm/°C
300V
-
6.3mm
3.1mm
-55°C
155°C
-
1107512

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM11.680
50+
RM5.980
100+
RM5.340
250+
RM4.700
500+
RM4.510
More Pricing...
Min: 1 / Mult: 1
50ohm
± 1%
2W
4527 [11470 Metric]
Wirewound
Anti-Surge
WSC Series
± 20ppm/°C
10V
-
11.56mm
6.98mm
-65°C
275°C
AEC-Q200
2117464

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
RM1.380
100+
RM1.280
Min: 10 / Mult: 10
33ohm
± 1%
2W
2512 [6432 Metric]
Thick Film
High Power
3521 Series
± 100ppm/°C
250V
-
6.35mm
3.2mm
-55°C
155°C
-
2426580

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
RM2.120
100+
RM0.931
500+
RM0.715
1000+
RM0.538
2000+
RM0.482
More Pricing...
Min: 10 / Mult: 10
100ohm
± 1%
2W
2512 [6432 Metric]
Thick Film
High Power
-
± 100ppm/°C
250V
-
6.35mm
3.2mm
-55°C
155°C
-
1100062

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM7.820
50+
RM3.530
100+
RM2.840
250+
RM2.480
1000+
RM2.000
More Pricing...
Min: 1 / Mult: 1
0.033ohm
± 1%
2W
2512 [6432 Metric]
Thick Film
General Purpose
LR Series
± 100ppm/°C
200V
-
6.5mm
3.25mm
-55°C
150°C
AEC-Q200
1100068

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM7.910
50+
RM3.710
100+
RM2.820
250+
RM2.480
1000+
RM1.980
More Pricing...
Min: 1 / Mult: 1
0.2ohm
± 1%
2W
2512 [6432 Metric]
Thick Film
General Purpose
LR Series
± 100ppm/°C
200V
-
6.5mm
3.25mm
-55°C
150°C
AEC-Q200
1376979

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
RM1.220
100+
RM0.881
500+
RM0.663
1000+
RM0.621
2000+
RM0.598
Min: 10 / Mult: 10
10ohm
± 5%
2W
2512 [6432 Metric]
Thick Film
General Purpose
RC_L Series
± 200ppm/°C
200V
-
6.35mm
3.1mm
-55°C
155°C
-
2502819RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
RM0.409
1000+
RM0.340
2000+
RM0.324
Min: 500 / Mult: 10
100ohm
± 1%
2W
2512 [6432 Metric]
Thick Film
High Power
WF Series
± 100ppm/°C
300V
-
6.1mm
3.1mm
-55°C
155°C
-
2908487

RoHS

Each
10+
RM1.440
100+
RM0.915
500+
RM0.727
1000+
RM0.663
2000+
RM0.646
More Pricing...
Min: 10 / Mult: 10
10ohm
± 1%
2W
2512 [6432 Metric]
Thick Film
High Power
CRM Series
± 100ppm/°C
300V
-
6.3mm
3.1mm
-55°C
155°C
-
1100069

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM7.910
50+
RM3.710
100+
RM3.410
250+
RM3.350
1000+
RM3.280
More Pricing...
Min: 1 / Mult: 1
0.33ohm
± 1%
2W
2512 [6432 Metric]
Thick Film
General Purpose
LR Series
± 100ppm/°C
200V
-
6.5mm
3.25mm
-55°C
150°C
AEC-Q200
2426585RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
RM0.876
500+
RM0.673
1000+
RM0.561
2000+
RM0.503
4000+
RM0.429
More Pricing...
Min: 100 / Mult: 10
150ohm
± 1%
2W
2512 [6432 Metric]
Thick Film
High Power
-
± 100ppm/°C
250V
-
6.35mm
3.2mm
-55°C
155°C
-
2117487

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
RM1.380
100+
RM1.130
500+
RM1.060
2500+
RM0.997
4000+
RM0.836
Min: 10 / Mult: 10
240ohm
± 1%
2W
2512 [6432 Metric]
Thick Film
High Power
3521 Series
± 100ppm/°C
250V
-
6.35mm
3.2mm
-55°C
155°C
-
1100069RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
RM3.410
250+
RM3.350
1000+
RM3.280
1800+
RM3.210
Min: 100 / Mult: 5
0.33ohm
± 1%
2W
2512 [6432 Metric]
Thick Film
General Purpose
LR Series
± 100ppm/°C
200V
-
6.5mm
3.25mm
-55°C
150°C
AEC-Q200
2117455

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
RM1.380
100+
RM1.130
500+
RM1.060
2500+
RM0.997
4000+
RM0.835
More Pricing...
Min: 10 / Mult: 10
16ohm
± 1%
2W
2512 [6432 Metric]
Thick Film
High Power
3521 Series
± 100ppm/°C
250V
-
6.35mm
3.2mm
-55°C
155°C
-
2426578

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
RM1.230
100+
RM0.579
500+
RM0.394
1000+
RM0.325
2000+
RM0.319
Min: 10 / Mult: 10
82ohm
± 1%
2W
2512 [6432 Metric]
Thick Film
High Power
-
± 100ppm/°C
250V
-
6.35mm
3.2mm
-55°C
155°C
-
2470986

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
RM1.320
100+
RM1.070
500+
RM0.997
1000+
RM0.943
2000+
RM0.925
Min: 10 / Mult: 10
4.7ohm
± 5%
2W
2512 [6432 Metric]
Thick Film
Anti-Surge
CRS Series
± 200ppm/°C
600V
-
6.4mm
3.2mm
-55°C
155°C
-
2117504RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
RM1.070
500+
RM1.010
2500+
RM0.970
4000+
RM0.883
8000+
RM0.851
Min: 100 / Mult: 1
1kohm
± 1%
2W
2512 [6432 Metric]
Thick Film
High Power
3521 Series
± 100ppm/°C
250V
-
6.35mm
3.2mm
-55°C
155°C
-
2117504

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
RM1.130
100+
RM1.070
500+
RM1.010
2500+
RM0.970
4000+
RM0.883
More Pricing...
Min: 10 / Mult: 10
1kohm
± 1%
2W
2512 [6432 Metric]
Thick Film
High Power
3521 Series
± 100ppm/°C
250V
-
6.35mm
3.2mm
-55°C
155°C
-
1100070RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
RM3.100
250+
RM2.760
1000+
RM2.250
Min: 100 / Mult: 5
0.5ohm
± 1%
2W
2512 [6432 Metric]
Thick Film
General Purpose
LR Series
± 100ppm/°C
200V
-
6.5mm
3.25mm
-55°C
150°C
AEC-Q200
1086291

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
RM2.350
50+
RM1.370
250+
RM1.180
500+
RM1.090
1000+
RM0.929
More Pricing...
Min: 5 / Mult: 5
18ohm
± 5%
2W
2616 [6740 Metric]
Wirewound
High Power
SM Series
± 200ppm/°C
300V
-
6.7mm
4mm
-55°C
200°C
-
2117487RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
RM1.130
500+
RM1.060
2500+
RM0.997
4000+
RM0.836
Min: 100 / Mult: 5
240ohm
± 1%
2W
2512 [6432 Metric]
Thick Film
High Power
3521 Series
± 100ppm/°C
250V
-
6.35mm
3.2mm
-55°C
155°C
-
2117509

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
RM1.380
100+
RM1.130
500+
RM1.060
2500+
RM0.997
4000+
RM0.851
More Pricing...
Min: 10 / Mult: 10
1.6kohm
± 1%
2W
2512 [6432 Metric]
Thick Film
High Power
3521 Series
± 100ppm/°C
250V
-
6.35mm
3.2mm
-55°C
155°C
-
2117469RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
RM1.130
500+
RM1.060
2500+
RM0.997
4000+
RM0.857
8000+
RM0.840
Min: 100 / Mult: 5
51ohm
± 1%
2W
2512 [6432 Metric]
Thick Film
High Power
3521 Series
± 100ppm/°C
250V
-
6.35mm
3.2mm
-55°C
155°C
-
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