31.6ohm Chip SMD Resistors:

45 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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2138787

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HK$0.123
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HK$0.111
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HK$0.098
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HK$0.083
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Min: 10 / Mult: 10
31.6ohm
± 1%
125mW
0805 [2012 Metric]
Thick Film
General Purpose
CRCW e3 Series
± 100ppm/K
150V
2mm
1.25mm
-55°C
155°C
AEC-Q200
2138787RL

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500+
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HK$0.083
5000+
HK$0.076
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31.6ohm
± 1%
125mW
0805 [2012 Metric]
Thick Film
General Purpose
CRCW e3 Series
± 100ppm/K
150V
2mm
1.25mm
-55°C
155°C
AEC-Q200
3599937RL

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500+
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HK$0.333
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HK$0.308
5000+
HK$0.282
25000+
HK$0.280
Min: 500 / Mult: 10
31.6ohm
± 1%
660mW
1206 [3216 Metric]
Thick Film
Sulfur Resistant, Anti-Surge
ERJ-UP8 Series
± 100ppm/°C
500V
3.2mm
1.6mm
-55°C
155°C
AEC-Q200
3599937

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Min: 10 / Mult: 10
31.6ohm
± 1%
660mW
1206 [3216 Metric]
Thick Film
Sulfur Resistant, Anti-Surge
ERJ-UP8 Series
± 100ppm/°C
500V
3.2mm
1.6mm
-55°C
155°C
AEC-Q200
3952139

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10000+
HK$0.015
50000+
HK$0.014
100000+
HK$0.014
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31.6ohm
± 1%
63mW
0402 [1005 Metric]
Thick Film
General Purpose
RC_L Series
± 100ppm/°C
50V
1mm
0.5mm
-55°C
155°C
-
2327171

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Min: 10 / Mult: 10
31.6ohm
± 1%
660mW
1206 [3216 Metric]
Thick Film
High Power, Anti-Surge
ERJ-P08 Series
± 100ppm/°C
500V
3.2mm
1.6mm
-55°C
155°C
AEC-Q200
2326830

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HK$0.272
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Min: 10 / Mult: 10
31.6ohm
± 1%
500mW
0805 [2012 Metric]
Thick Film
High Power, Anti-Surge
ERJ-P06 Series
± 300ppm/°C
400V
2.01mm
1.25mm
-55°C
155°C
AEC-Q200
2325173

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Min: 10 / Mult: 10
31.6ohm
± 1%
100mW
0603 [1608 Metric]
Thin Film
Sulfur Resistant
MCT Series
± 50ppm/K
75V
1.55mm
0.85mm
-55°C
155°C
-
2326830RL

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HK$0.208
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31.6ohm
± 1%
500mW
0805 [2012 Metric]
Thick Film
High Power, Anti-Surge
ERJ-P06 Series
± 300ppm/°C
400V
2.01mm
1.25mm
-55°C
155°C
AEC-Q200
2325173RL

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500+
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HK$0.185
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HK$0.179
5000+
HK$0.173
Min: 500 / Mult: 10
31.6ohm
± 1%
100mW
0603 [1608 Metric]
Thin Film
Sulfur Resistant
MCT Series
± 50ppm/K
75V
1.55mm
0.85mm
-55°C
155°C
-
2327171RL

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HK$0.445
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HK$0.289
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HK$0.275
Min: 500 / Mult: 10
31.6ohm
± 1%
660mW
1206 [3216 Metric]
Thick Film
High Power, Anti-Surge
ERJ-P08 Series
± 100ppm/°C
500V
3.2mm
1.6mm
-55°C
155°C
AEC-Q200
2944579

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Min: 1 / Mult: 1
31.6ohm
± 0.1%
-
-
-
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50V
1.02mm
0.5mm
-55°C
-
-
2613691RL

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31.6ohm
± 0.1%
100mW
0805 [2012 Metric]
Thin Film
Precision
RN73 Series
± 10ppm/°C
100V
2.01mm
1.25mm
-55°C
155°C
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2613691

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31.6ohm
± 0.1%
100mW
0805 [2012 Metric]
Thin Film
Precision
RN73 Series
± 10ppm/°C
100V
2.01mm
1.25mm
-55°C
155°C
-
4060885

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Min: 1 / Mult: 1
31.6ohm
-
63mW
-
Thick Film
General Purpose
RC_L Series
-
-
1mm
-
-55°C
-
-
4013272

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HK$0.066
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HK$0.050
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HK$0.034
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HK$0.026
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Min: 10 / Mult: 10
31.6ohm
± 1%
100mW
0603 [1608 Metric]
Thick Film
General Purpose
RC_L Series
± 100ppm/°C
75V
1.6mm
0.8mm
-55°C
155°C
-
4148967RL

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31.6ohm
± 1%
125mW
0805 [2012 Metric]
Thick Film
General Purpose
RC_L Series
± 100ppm/°C
150V
2mm
1.25mm
-55°C
155°C
-
4148967

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HK$0.042
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Min: 10 / Mult: 10
31.6ohm
± 1%
125mW
0805 [2012 Metric]
Thick Film
General Purpose
RC_L Series
± 100ppm/°C
150V
2mm
1.25mm
-55°C
155°C
-
4149199

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Min: 10 / Mult: 10
31.6ohm
± 1%
250mW
1206 [3216 Metric]
Thick Film
General Purpose
RC_L Series
± 100ppm/°C
200V
3.1mm
1.6mm
-55°C
155°C
-
4149199RL

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HK$0.148
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31.6ohm
± 1%
250mW
1206 [3216 Metric]
Thick Film
General Purpose
RC_L Series
± 100ppm/°C
200V
3.1mm
1.6mm
-55°C
155°C
-
2122936

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5000+
HK$0.222
25000+
HK$0.124
50000+
HK$0.116
Min: 5000 / Mult: 5000
31.6ohm
± 1%
125mW
0805 [2012 Metric]
Thick Film
General Purpose
CRCW e3 Series
± 100ppm/K
150V
2mm
1.25mm
-55°C
155°C
AEC-Q200
2139299

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10+
HK$0.503
100+
HK$0.272
500+
HK$0.217
1000+
HK$0.162
2500+
HK$0.159
Min: 10 / Mult: 10
31.6ohm
± 1%
250mW
1206 [3216 Metric]
Thick Film
General Purpose
CRCW e3 Series
± 100ppm/K
200V
3.2mm
1.6mm
-55°C
155°C
AEC-Q200
2139299RL

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Each (Supplied on Cut Tape)
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Packaging Options
500+
HK$0.217
1000+
HK$0.162
2500+
HK$0.159
Min: 500 / Mult: 10
31.6ohm
± 1%
250mW
1206 [3216 Metric]
Thick Film
General Purpose
CRCW e3 Series
± 100ppm/K
200V
3.2mm
1.6mm
-55°C
155°C
AEC-Q200
2123698

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Each (Supplied on Full Reel)
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5000+
HK$0.155
25000+
HK$0.136
50000+
HK$0.114
Min: 5000 / Mult: 5000
31.6ohm
± 1%
250mW
1206 [3216 Metric]
Thick Film
General Purpose
CRCW e3 Series
± 100ppm/K
200V
3.2mm
1.6mm
-55°C
155°C
AEC-Q200
2330630RL

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Each (Supplied on Cut Tape)
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100+
HK$1.300
250+
HK$1.250
500+
HK$1.200
Min: 100 / Mult: 10
31.6ohm
± 0.1%
62.5mW
0402 [1005 Metric]
Thin Film
Precision Low TCR
CPF Series
± 25ppm/°C
25V
1.02mm
0.5mm
-55°C
155°C
-
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