5.1kohm SMD Chip SMD Resistors:

442 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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1458805

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Each (Supplied on Cut Tape)
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10+
HK$0.066
100+
HK$0.050
500+
HK$0.042
2500+
HK$0.033
5000+
HK$0.032
Min: 10 / Mult: 10
5.1kohm
± 1%
62.5mW
0402 [1005 Metric]
Thick Film
General Purpose
RC_L Series
± 100ppm/°C
50V
1mm
0.5mm
-55°C
155°C
-
2447404

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Each (Supplied on Cut Tape)
Cut Tape
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10+
HK$0.048
100+
HK$0.046
500+
HK$0.043
1000+
HK$0.035
2500+
HK$0.029
Min: 10 / Mult: 10
5.1kohm
± 1%
100mW
0603 [1608 Metric]
Thick Film
General Purpose
MCWR Series
± 100ppm/°C
75V
1.6mm
0.85mm
-55°C
155°C
-
1670237

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Each (Supplied on Cut Tape)
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10+
HK$0.495
100+
HK$0.420
500+
HK$0.387
1000+
HK$0.323
2500+
HK$0.317
Min: 10 / Mult: 10
5.1kohm
± 0.1%
125mW
0805 [2012 Metric]
Metal Film (Thin Film)
High Reliability
ERA-6A Series
± 25ppm/°C
100V
2.01mm
1.25mm
-55°C
155°C
AEC-Q200
1469819

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10+
HK$0.169
100+
HK$0.119
500+
HK$0.115
1000+
HK$0.110
2500+
HK$0.108
More Pricing...
Min: 10 / Mult: 10
5.1kohm
± 1%
100mW
0603 [1608 Metric]
Thick Film
General Purpose
CRCW e3 Series
± 100ppm/K
75V
1.55mm
0.85mm
-55°C
155°C
AEC-Q200
2447692

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10+
HK$0.077
100+
HK$0.067
500+
HK$0.056
1000+
HK$0.048
2500+
HK$0.032
Min: 10 / Mult: 10
5.1kohm
± 1%
125mW
0805 [2012 Metric]
Thick Film
General Purpose
-
± 100ppm/°C
150V
2.01mm
1.25mm
-55°C
155°C
-
3496074

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10+
HK$0.091
100+
HK$0.083
500+
HK$0.074
1000+
HK$0.066
2500+
HK$0.065
Min: 10 / Mult: 10
5.1kohm
± 1%
125mW
0805 [2012 Metric]
Thick Film
General Purpose
RC_L Series
± 100ppm/°C
150V
2mm
1.25mm
-55°C
155°C
-
2059378

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10+
HK$0.294
100+
HK$0.156
500+
HK$0.123
1000+
HK$0.079
2500+
HK$0.077
Min: 10 / Mult: 10
5.1kohm
± 1%
100mW
0603 [1608 Metric]
Thick Film
Precision
ERJ-3EK Series
± 100ppm/°C
75V
1.6mm
0.85mm
-55°C
155°C
AEC-Q200
2059378RL

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500+
HK$0.123
1000+
HK$0.079
2500+
HK$0.077
Min: 500 / Mult: 10
5.1kohm
± 1%
100mW
0603 [1608 Metric]
Thick Film
Precision
ERJ-3EK Series
± 100ppm/°C
75V
1.6mm
0.85mm
-55°C
155°C
AEC-Q200
1458805RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
HK$0.042
2500+
HK$0.033
5000+
HK$0.032
Min: 500 / Mult: 10
5.1kohm
± 1%
62.5mW
0402 [1005 Metric]
Thick Film
General Purpose
RC_L Series
± 100ppm/°C
50V
1mm
0.5mm
-55°C
155°C
-
1670237RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
HK$0.387
1000+
HK$0.323
2500+
HK$0.317
Min: 500 / Mult: 1
5.1kohm
± 0.1%
125mW
0805 [2012 Metric]
Metal Film (Thin Film)
High Reliability
ERA-6A Series
± 25ppm/°C
100V
2.01mm
1.25mm
-55°C
155°C
AEC-Q200
1469819RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
HK$0.115
1000+
HK$0.110
2500+
HK$0.108
5000+
HK$0.106
Min: 500 / Mult: 10
5.1kohm
± 1%
100mW
0603 [1608 Metric]
Thick Film
General Purpose
CRCW e3 Series
± 100ppm/K
75V
1.55mm
0.85mm
-55°C
155°C
AEC-Q200
2447692RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
HK$0.056
1000+
HK$0.048
2500+
HK$0.032
Min: 500 / Mult: 10
5.1kohm
± 1%
125mW
0805 [2012 Metric]
Thick Film
General Purpose
-
± 100ppm/°C
150V
2.01mm
1.25mm
-55°C
155°C
-
2447404RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
HK$0.043
1000+
HK$0.035
2500+
HK$0.029
Min: 500 / Mult: 10
5.1kohm
± 1%
100mW
0603 [1608 Metric]
Thick Film
General Purpose
MCWR Series
± 100ppm/°C
75V
1.6mm
0.85mm
-55°C
155°C
-
3496074RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
HK$0.074
1000+
HK$0.066
2500+
HK$0.065
Min: 500 / Mult: 10
5.1kohm
± 1%
125mW
0805 [2012 Metric]
Thick Film
General Purpose
RC_L Series
± 100ppm/°C
150V
2mm
1.25mm
-55°C
155°C
-
4014678RL

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Each (Supplied on Cut Tape)
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Packaging Options
10+
HK$1.390
Min: 100 / Mult: 10
5.1kohm
± 0.1%
100mW
0603 [1608 Metric]
Metal Film (Thin Film)
High Reliability
ERA-3A Series
± 15ppm/°C
75V
1.6mm
0.8mm
-55°C
155°C
AEC-Q200
3951682RL

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Packaging Options
500+
HK$0.413
1000+
HK$0.388
2500+
HK$0.362
Min: 500 / Mult: 10
5.1kohm
± 0.1%
100mW
0603 [1608 Metric]
Thin Film
High Precision, High Stability
RT Series
± 25ppm/°C
75V
1.6mm
0.8mm
-55°C
155°C
-
3951682

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Each (Supplied on Cut Tape)
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10+
HK$0.581
100+
HK$0.464
500+
HK$0.413
1000+
HK$0.388
2500+
HK$0.362
Min: 10 / Mult: 10
5.1kohm
± 0.1%
100mW
0603 [1608 Metric]
Thin Film
High Precision, High Stability
RT Series
± 25ppm/°C
75V
1.6mm
0.8mm
-55°C
155°C
-
4014678

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
10+
HK$1.390
Min: 10 / Mult: 10
5.1kohm
± 0.1%
100mW
0603 [1608 Metric]
Metal Film (Thin Film)
High Reliability
ERA-3A Series
± 15ppm/°C
75V
1.6mm
0.8mm
-55°C
155°C
AEC-Q200
2122454

RoHS

Each (Supplied on Full Reel)
Full Reel
Packaging Options
5000+
HK$0.107
25000+
HK$0.105
50000+
HK$0.103
Min: 5000 / Mult: 5000
5.1kohm
± 1%
100mW
0603 [1608 Metric]
Thick Film
General Purpose
CRCW e3 Series
± 100ppm/K
75V
1.55mm
0.85mm
-55°C
155°C
AEC-Q200
3579799

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
10+
HK$1.600
100+
HK$0.710
1000+
HK$0.348
5000+
HK$0.340
Min: 10 / Mult: 10
5.1kohm
± 0.5%
250mW
0603 [1608 Metric]
Thick Film
Sulfur Resistant, Anti-Surge
ERJ-UP3 Series
± 100ppm/°C
150V
1.6mm
0.85mm
-55°C
155°C
AEC-Q200
2145533

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Each (Supplied on Cut Tape)
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10+
HK$1.130
100+
HK$0.445
500+
HK$0.315
1000+
HK$0.185
2500+
HK$0.171
More Pricing...
Min: 10 / Mult: 10
5.1kohm
± 1%
125mW
0805 [2012 Metric]
Thick Film
Sulfur Resistant
ERJ-U06 Series
± 100ppm/°C
150V
2.01mm
1.25mm
-55°C
155°C
AEC-Q200
2379862

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
10+
HK$0.319
100+
HK$0.266
500+
HK$0.193
2500+
HK$0.149
5000+
HK$0.141
More Pricing...
Min: 10 / Mult: 10
5.1kohm
± 0.5%
62.5mW
0402 [1005 Metric]
Thick Film
Precision
ERJ-2R Series
± 50ppm/°C
50V
1.02mm
0.5mm
-55°C
155°C
AEC-Q200
2398914

RoHS

Each (Supplied on Full Reel)
Full Reel
Packaging Options
5000+
HK$0.133
25000+
HK$0.119
50000+
HK$0.117
Min: 5000 / Mult: 5000
5.1kohm
± 1%
250mW
1206 [3216 Metric]
Thick Film
Precision
ERJ-8EN Series
± 100ppm/°C
200V
3.2mm
1.6mm
-55°C
155°C
AEC-Q200
2145533RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
HK$0.315
1000+
HK$0.185
2500+
HK$0.171
5000+
HK$0.152
25000+
HK$0.133
More Pricing...
Min: 500 / Mult: 10
5.1kohm
± 1%
125mW
0805 [2012 Metric]
Thick Film
Sulfur Resistant
ERJ-U06 Series
± 100ppm/°C
150V
2.01mm
1.25mm
-55°C
155°C
AEC-Q200
2379862RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
HK$0.193
2500+
HK$0.149
5000+
HK$0.141
10000+
HK$0.133
50000+
HK$0.099
Min: 500 / Mult: 10
5.1kohm
± 0.5%
62.5mW
0402 [1005 Metric]
Thick Film
Precision
ERJ-2R Series
± 50ppm/°C
50V
1.02mm
0.5mm
-55°C
155°C
AEC-Q200
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