68.1kohm Chip SMD Resistors:

110 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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3495658

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Each (Supplied on Cut Tape)
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HK$0.058
100+
HK$0.050
500+
HK$0.046
2500+
HK$0.042
5000+
HK$0.041
Min: 10 / Mult: 10
68.1kohm
± 1%
62.5mW
0402 [1005 Metric]
Thick Film
General Purpose
RC_L Series
± 100ppm/°C
50V
1mm
0.5mm
-55°C
155°C
-
3495658RL

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500+
HK$0.046
2500+
HK$0.042
5000+
HK$0.041
Min: 500 / Mult: 10
68.1kohm
± 1%
62.5mW
0402 [1005 Metric]
Thick Film
General Purpose
RC_L Series
± 100ppm/°C
50V
1mm
0.5mm
-55°C
155°C
-
2340385

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5000+
HK$0.775
15000+
HK$0.665
25000+
HK$0.655
Min: 5000 / Mult: 5000
68.1kohm
± 0.1%
250mW
1206 [3216 Metric]
Thin Film
Precision
-
± 25ppm/°C
200V
3.2mm
1.6mm
-55°C
155°C
-
2340000

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5000+
HK$0.960
Min: 5000 / Mult: 5000
68.1kohm
± 0.1%
125mW
0805 [2012 Metric]
Thin Film
Precision
-
± 10ppm/°C
100V
2.01mm
1.25mm
-55°C
155°C
-
2398998

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5000+
HK$0.133
25000+
HK$0.119
50000+
HK$0.117
Min: 5000 / Mult: 5000
68.1kohm
± 1%
250mW
1206 [3216 Metric]
Thick Film
Precision
ERJ-8EN Series
± 100ppm/°C
200V
3.2mm
1.6mm
-55°C
155°C
AEC-Q200
4164902

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5000+
HK$1.310
25000+
HK$1.150
50000+
HK$0.962
Min: 5000 / Mult: 5000
68.1kohm
± 0.1%
125mW
0603 [1608 Metric]
Thin Film
High Stability
TNPW e3 Series
± 25ppm/K
75V
1.55mm
0.85mm
-55°C
155°C
AEC-Q200
2447421

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HK$0.047
100+
HK$0.045
500+
HK$0.042
1000+
HK$0.035
2500+
HK$0.029
Min: 10 / Mult: 10
68.1kohm
± 1%
100mW
0603 [1608 Metric]
Thick Film
General Purpose
-
± 100ppm/°C
75V
1.6mm
0.85mm
-55°C
155°C
-
2073208

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HK$0.025
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Min: 10 / Mult: 10
68.1kohm
± 1%
62.5mW
0402 [1005 Metric]
Thick Film
Sulfur Resistant
-
± 100ppm/°C
50V
1.02mm
0.5mm
-55°C
155°C
AEC-Q200
2303739

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HK$0.280
100+
HK$0.222
500+
HK$0.165
1000+
HK$0.148
2500+
HK$0.146
Min: 10 / Mult: 10
68.1kohm
± 1%
125mW
0805 [2012 Metric]
Thick Film
Precision
ERJ-6EN Series
± 100ppm/°C
150V
2.01mm
1.25mm
-55°C
155°C
AEC-Q200
2337279

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10+
HK$0.606
100+
HK$0.491
500+
HK$0.373
1000+
HK$0.331
2500+
HK$0.293
Min: 10 / Mult: 10
68.1kohm
± 0.1%
100mW
0603 [1608 Metric]
Thin Film
Precision
-
± 25ppm/°C
75V
1.6mm
0.85mm
-55°C
155°C
-
2563669

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HK$0.814
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HK$0.642
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HK$0.576
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HK$0.453
5000+
HK$0.445
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Min: 10 / Mult: 10
68.1kohm
± 0.1%
62.5mW
0402 [1005 Metric]
Metal Film (Thin Film)
High Reliability
ERA-2A Series
± 25ppm/°C
50V
1.02mm
0.5mm
-55°C
155°C
AEC-Q200
2138482RL

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500+
HK$0.129
1000+
HK$0.090
2500+
HK$0.088
Min: 500 / Mult: 10
68.1kohm
± 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
2327324

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HK$1.250
100+
HK$0.568
500+
HK$0.502
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HK$0.370
2500+
HK$0.325
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Min: 10 / Mult: 10
68.1kohm
± 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
2908332

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Each (Supplied on Cut Tape)
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HK$0.148
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HK$0.091
500+
HK$0.083
1000+
HK$0.058
2500+
HK$0.054
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Min: 10 / Mult: 10
68.1kohm
± 1%
100mW
0603 [1608 Metric]
Thick Film
General Purpose
CR Series
± 100ppm/°C
50V
1.6mm
0.85mm
-55°C
155°C
-
3540092

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12500+
HK$0.030
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Min: 10 / Mult: 10
68.1kohm
± 1%
100mW
0603 [1608 Metric]
Thick Film
Precision
RK73H Series
± 100ppm/K
75V
1.6mm
0.85mm
-55°C
155°C
AEC-Q200
2138482

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10+
HK$0.310
100+
HK$0.167
500+
HK$0.129
1000+
HK$0.090
2500+
HK$0.088
Min: 10 / Mult: 10
68.1kohm
± 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
2797329

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HK$4.370
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HK$2.720
2500+
HK$2.550
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Min: 10 / Mult: 10
68.1kohm
± 0.1%
125mW
0805 [2012 Metric]
Metal Film (Thin Film)
High Reliability
ERA-6A Series
± 15ppm/°C
100V
2.01mm
1.25mm
-55°C
155°C
AEC-Q200
3496087

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10+
HK$0.099
100+
HK$0.091
500+
HK$0.083
1000+
HK$0.058
2500+
HK$0.057
Min: 10 / Mult: 10
68.1kohm
± 1%
125mW
0805 [2012 Metric]
Thick Film
General Purpose
RC_L Series
± 100ppm/°C
150V
2mm
1.25mm
-55°C
155°C
-
1160391RL

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HK$1.530
500+
HK$1.420
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HK$1.210
5000+
HK$1.200
More Pricing...
Min: 100 / Mult: 1
68.1kohm
± 0.1%
62.5mW
0603 [1608 Metric]
Thin Film
Precision
PCF Series
± 25ppm/°C
50V
1.6mm
0.85mm
-55°C
125°C
-
2073208RL

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500+
HK$0.057
2500+
HK$0.032
5000+
HK$0.025
10000+
HK$0.022
50000+
HK$0.016
More Pricing...
Min: 500 / Mult: 10
68.1kohm
± 1%
62.5mW
0402 [1005 Metric]
Thick Film
Sulfur Resistant
-
± 100ppm/°C
50V
1.02mm
0.5mm
-55°C
155°C
AEC-Q200
1160391

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Each (Supplied on Cut Tape)
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1+
HK$3.630
50+
HK$1.900
100+
HK$1.630
250+
HK$1.530
500+
HK$1.420
More Pricing...
Min: 1 / Mult: 1
68.1kohm
± 0.1%
62.5mW
0603 [1608 Metric]
Thin Film
Precision
PCF Series
± 25ppm/°C
50V
1.6mm
0.85mm
-55°C
125°C
-
2325262

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Each (Supplied on Cut Tape)
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10+
HK$0.198
100+
HK$0.190
500+
HK$0.165
1000+
HK$0.157
2500+
HK$0.141
More Pricing...
Min: 10 / Mult: 10
68.1kohm
± 1%
100mW
0603 [1608 Metric]
Thin Film
Sulfur Resistant
MCT Series
± 50ppm/K
75V
1.55mm
0.85mm
-55°C
155°C
-
2307825RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
HK$0.296
1000+
HK$0.222
2500+
HK$0.080
5000+
HK$0.075
Min: 500 / Mult: 10
68.1kohm
± 1%
250mW
1206 [3216 Metric]
Thick Film
Precision
ERJ-8EN Series
± 100ppm/°C
200V
3.2mm
1.6mm
-55°C
155°C
AEC-Q200
2325262RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
HK$0.165
1000+
HK$0.157
2500+
HK$0.141
5000+
HK$0.124
Min: 500 / Mult: 10
68.1kohm
± 1%
100mW
0603 [1608 Metric]
Thin Film
Sulfur Resistant
MCT Series
± 50ppm/K
75V
1.55mm
0.85mm
-55°C
155°C
-
2338613

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
10+
HK$1.320
100+
HK$1.070
500+
HK$0.815
1000+
HK$0.725
2500+
HK$0.640
Min: 10 / Mult: 10
68.1kohm
± 0.1%
250mW
1206 [3216 Metric]
Thin Film
Precision
-
± 25ppm/°C
200V
3.2mm
1.6mm
-55°C
155°C
-
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