68ohm 2512 [6432 Metric] Chip SMD Resistors:

479 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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2861081

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10+
HK$0.411
250+
HK$0.239
1000+
HK$0.162
Min: 10 / Mult: 10
68ohm
± 1%
333.3mW
0805 [2012 Metric]
Thick Film
Pulse Withstanding
CRGP Series
± 100ppm/°C
150V
2.01mm
1.25mm
-55°C
155°C
-
2861081RL

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250+
HK$0.239
1000+
HK$0.162
Min: 500 / Mult: 10
68ohm
± 1%
333.3mW
0805 [2012 Metric]
Thick Film
Pulse Withstanding
CRGP Series
± 100ppm/°C
150V
2.01mm
1.25mm
-55°C
155°C
-
9236740

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10+
HK$0.148
100+
HK$0.107
500+
HK$0.095
1000+
HK$0.083
2500+
HK$0.082
Min: 10 / Mult: 10
68ohm
± 1%
250mW
1206 [3216 Metric]
Thick Film
General Purpose
RC_L Series
± 100ppm/°C
200V
3.1mm
1.6mm
-55°C
155°C
-
9239090

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10+
HK$0.083
100+
HK$0.058
500+
HK$0.046
2500+
HK$0.033
5000+
HK$0.032
Min: 10 / Mult: 10
68ohm
± 1%
62.5mW
0402 [1005 Metric]
Thick Film
General Purpose
RC_L Series
± 100ppm/°C
50V
1mm
0.5mm
-55°C
155°C
-
2447707

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10+
HK$0.081
100+
HK$0.071
500+
HK$0.060
1000+
HK$0.050
2500+
HK$0.035
Min: 10 / Mult: 10
68ohm
± 1%
125mW
0805 [2012 Metric]
Thick Film
General Purpose
-
± 100ppm/°C
150V
2.01mm
1.25mm
-55°C
155°C
-
9239944RL

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500+
HK$0.453
1000+
HK$0.403
2000+
HK$0.395
Min: 500 / Mult: 10
68ohm
± 5%
1W
1218 [3045 Metric]
Thick Film
General Purpose
RC_L Series
± 100ppm/°C
200V
3.1mm
4.6mm
-55°C
155°C
-
2332123

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HK$0.272
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HK$0.239
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HK$0.198
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HK$0.173
10000+
HK$0.157
More Pricing...
Min: 10 / Mult: 10
68ohm
± 1%
500mW
1206 [3216 Metric]
Thick Film
General Purpose
CRGH Series
± 200ppm/°C
200V
3.2mm
1.6mm
-55°C
155°C
-
2332123RL

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HK$0.198
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HK$0.173
10000+
HK$0.157
20000+
HK$0.154
Min: 500 / Mult: 10
68ohm
± 1%
500mW
1206 [3216 Metric]
Thick Film
General Purpose
CRGH Series
± 200ppm/°C
200V
3.2mm
1.6mm
-55°C
155°C
-
1422536RL

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HK$5.660
200+
HK$4.830
500+
HK$3.990
Min: 100 / Mult: 1
68ohm
± 5%
5W
SMD
Wirewound
High Power
SM Series
± 200ppm/°C
500V
-
-
-55°C
200°C
-
9239944

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10+
HK$0.584
100+
HK$0.494
500+
HK$0.453
1000+
HK$0.403
2000+
HK$0.395
Min: 10 / Mult: 10
68ohm
± 5%
1W
1218 [3045 Metric]
Thick Film
General Purpose
RC_L Series
± 100ppm/°C
200V
3.1mm
4.6mm
-55°C
155°C
-
1422536

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1+
HK$12.420
10+
HK$8.140
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HK$6.280
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200+
HK$4.830
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Min: 1 / Mult: 1
68ohm
± 5%
5W
SMD
Wirewound
High Power
SM Series
± 200ppm/°C
500V
-
-
-55°C
200°C
-
9236740RL

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500+
HK$0.095
1000+
HK$0.083
2500+
HK$0.082
Min: 500 / Mult: 10
68ohm
± 1%
250mW
1206 [3216 Metric]
Thick Film
General Purpose
RC_L Series
± 100ppm/°C
200V
3.1mm
1.6mm
-55°C
155°C
-
1086394

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HK$6.830
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HK$3.360
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HK$2.330
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Min: 1 / Mult: 1
68ohm
± 5%
3W
SMD
Wirewound
High Power
SM Series
± 200ppm/°C
500V
-
-
-55°C
200°C
-
1738834RL

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500+
HK$0.222
2500+
HK$0.132
5000+
HK$0.128
10000+
HK$0.124
Min: 500 / Mult: 10
68ohm
± 1%
200mW
0402 [1005 Metric]
Thick Film
Pulse Proof, High Power
CRCW-HP e3 Series
± 100ppm/K
50V
1mm
0.5mm
-55°C
155°C
AEC-Q200
1738834

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HK$0.362
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HK$0.305
500+
HK$0.222
2500+
HK$0.132
5000+
HK$0.128
More Pricing...
Min: 10 / Mult: 10
68ohm
± 1%
200mW
0402 [1005 Metric]
Thick Film
Pulse Proof, High Power
CRCW-HP e3 Series
± 100ppm/K
50V
1mm
0.5mm
-55°C
155°C
AEC-Q200
9239090RL

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500+
HK$0.046
2500+
HK$0.033
5000+
HK$0.032
Min: 500 / Mult: 10
68ohm
± 1%
62.5mW
0402 [1005 Metric]
Thick Film
General Purpose
RC_L Series
± 100ppm/°C
50V
1mm
0.5mm
-55°C
155°C
-
1086394RL

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100+
HK$3.010
250+
HK$2.640
500+
HK$2.330
1000+
HK$2.040
Min: 100 / Mult: 1
68ohm
± 5%
3W
SMD
Wirewound
High Power
SM Series
± 200ppm/°C
500V
-
-
-55°C
200°C
-
2447707RL

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500+
HK$0.060
1000+
HK$0.050
2500+
HK$0.035
Min: 500 / Mult: 10
68ohm
± 1%
125mW
0805 [2012 Metric]
Thick Film
General Purpose
-
± 100ppm/°C
150V
2.01mm
1.25mm
-55°C
155°C
-
2502751RL

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500+
HK$0.090
1000+
HK$0.061
2500+
HK$0.047
Min: 500 / Mult: 10
68ohm
± 1%
125mW
0805 [2012 Metric]
Thick Film
General Purpose
WR Series
± 100ppm/°C
150V
2mm
1.25mm
-55°C
155°C
-
2502751

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10+
HK$0.145
100+
HK$0.129
500+
HK$0.090
1000+
HK$0.061
2500+
HK$0.047
Min: 10 / Mult: 10
68ohm
± 1%
125mW
0805 [2012 Metric]
Thick Film
General Purpose
WR Series
± 100ppm/°C
150V
2mm
1.25mm
-55°C
155°C
-
3546641

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Each (Supplied on Cut Tape)
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10+
HK$0.214
100+
HK$0.198
500+
HK$0.173
1000+
HK$0.165
2500+
HK$0.158
More Pricing...
Min: 10 / Mult: 10
68ohm
± 1%
125mW
0603 [1608 Metric]
Thin Film
Sulfur Resistant
MCT Series
± 50ppm/K
75V
1.55mm
0.85mm
-55°C
155°C
-
3546641RL

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Each (Supplied on Cut Tape)
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Packaging Options
500+
HK$0.173
1000+
HK$0.165
2500+
HK$0.158
5000+
HK$0.153
Min: 500 / Mult: 10
68ohm
± 1%
125mW
0603 [1608 Metric]
Thin Film
Sulfur Resistant
MCT Series
± 50ppm/K
75V
1.55mm
0.85mm
-55°C
155°C
-
2348140

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Each (Supplied on Full Reel)
Full Reel
15000+
HK$0.049
75000+
HK$0.041
150000+
HK$0.040
Min: 15000 / Mult: 15000
68ohm
± 1%
50mW
0201 [0603 Metric]
Thick Film
General Purpose
MP-CR-CA Series
± 200ppm/°C
25V
-
-
-
-
-
2332055

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Each (Supplied on Cut Tape)
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10+
HK$1.590
100+
HK$0.620
5000+
HK$0.560
10000+
HK$0.212
Min: 10 / Mult: 10
68ohm
± 1%
333.3mW
0805 [2012 Metric]
Thick Film
General Purpose
CRGH Series
± 200ppm/°C
150V
2.01mm
1.25mm
-55°C
155°C
-
2323988

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Each (Supplied on Cut Tape)
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10+
HK$1.160
100+
HK$0.735
500+
HK$0.610
1000+
HK$0.504
Min: 10 / Mult: 10
68ohm
± 5%
750mW
2010 [5025 Metric]
Thick Film
General Purpose
ERJ-12Z Series
± 200ppm/°C
200V
5mm
2.5mm
-55°C
155°C
AEC-Q200
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