120ohm Chip SMD Resistors:

900 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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2692935

RoHS

Each (Supplied on Full Reel)
Full Reel
Packaging Options
10000+
kr 0.0287
Min: 10000 / Mult: 10000
120ohm
± 1%
62.5mW
0402 [1005 Metric]
Thick Film
General Purpose
CRG Series
± 100ppm/°C
50V
1.02mm
0.5mm
-55°C
125°C
-
3599150

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
kr 2.670
100+
kr 1.760
500+
kr 1.160
1000+
kr 0.928
2500+
kr 0.689
More Pricing...
Min: 10 / Mult: 10
120ohm
± 0.5%
500mW
0805 [2012 Metric]
Thick Film
Sulfur Resistant, Anti-Surge
ERJ-UP6 Series
± 100ppm/°C
400V
2.01mm
1.25mm
-55°C
155°C
AEC-Q200
2531963

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
kr 3.440
100+
kr 2.830
500+
kr 2.000
Min: 10 / Mult: 10
120ohm
± 5%
750mW
2010 [5025 Metric]
Thick Film
Anti-Surge
CRGS Series
± 100ppm/°C
200V
5mm
2.5mm
-55°C
155°C
-
2531963RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
kr 2.830
500+
kr 2.000
Min: 100 / Mult: 10
120ohm
± 5%
750mW
2010 [5025 Metric]
Thick Film
Anti-Surge
CRGS Series
± 100ppm/°C
200V
5mm
2.5mm
-55°C
155°C
-
3517742

RoHS

Date/Lot Code

Each (Supplied on Full Reel)
Full Reel
Packaging Options
10000+
kr 0.927
Min: 10000 / Mult: 10000
120ohm
± 0.1%
62.5mW
0402 [1005 Metric]
Thin Film
Precision
-
+25ppm/°C
50V
1.02mm
0.5mm
-55°C
155°C
AEC-Q200
3230604

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
kr 9.520
100+
kr 6.270
500+
kr 5.130
1000+
kr 4.080
Min: 10 / Mult: 10
120ohm
± 1%
4W
2817 [7143 Metric]
Thick Film
High Power
3540 Series
± 100ppm/°C
250V
7.1mm
4.2mm
-55°C
155°C
-
3230604RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
kr 6.270
500+
kr 5.130
1000+
kr 4.080
Min: 100 / Mult: 5
120ohm
± 1%
4W
2817 [7143 Metric]
Thick Film
High Power
3540 Series
± 100ppm/°C
250V
7.1mm
4.2mm
-55°C
155°C
-
3380959

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
kr 197.270
3+
kr 156.800
5+
kr 141.170
10+
kr 126.450
20+
kr 113.350
Min: 1 / Mult: 1
120ohm
± 0.1%
750mW
2512 [6432 Metric]
Metal Foil
Precision
FRSM Series
± 0.2ppm/°C
220V
6.32mm
3.23mm
-
-
AEC-Q200
3599150RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
kr 1.760
500+
kr 1.160
1000+
kr 0.928
2500+
kr 0.689
5000+
kr 0.599
Min: 100 / Mult: 10
120ohm
± 0.5%
500mW
0805 [2012 Metric]
Thick Film
Sulfur Resistant, Anti-Surge
ERJ-UP6 Series
± 100ppm/°C
400V
2.01mm
1.25mm
-55°C
155°C
AEC-Q200
3380959RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
kr 126.450
20+
kr 113.350
Min: 10 / Mult: 1
120ohm
± 0.1%
750mW
2512 [6432 Metric]
Metal Foil
Precision
FRSM Series
± 0.2ppm/°C
220V
6.32mm
3.23mm
-
-
AEC-Q200
3781667RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
kr 1.700
500+
kr 1.170
1000+
kr 1.060
2500+
kr 0.851
Min: 100 / Mult: 10
120ohm
± 1%
1W
1020 [2550 Metric]
Thick Film
High Power
ERJ-B1 Series
± 100ppm/K
200V
2.5mm
5mm
-55°C
155°C
AEC-Q200
3781939

RoHS

Date/Lot Code

Each (Supplied on Full Reel)
Full Reel
Packaging Options
5000+
kr 1.060
Min: 5000 / Mult: 5000
120ohm
± 1%
1W
1020 [2550 Metric]
Thick Film
High Power
ERJ-B1 Series
± 100ppm/K
200V
2.5mm
5mm
-55°C
155°C
AEC-Q200
3828896

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
kr 25.180
10+
kr 20.690
25+
kr 18.740
50+
kr 13.570
100+
kr 12.530
More Pricing...
Min: 1 / Mult: 1
120ohm
± 5%
7W
SMD
Wirewound
High Power
SM Series
± 200ppm/°C
750V
-
-
-55°C
200°C
-
3828896RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
kr 12.530
300+
kr 10.780
Min: 100 / Mult: 1
120ohm
± 5%
7W
SMD
Wirewound
High Power
SM Series
± 200ppm/°C
750V
-
-
-55°C
200°C
-
3781667

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
kr 2.010
100+
kr 1.700
500+
kr 1.170
1000+
kr 1.060
2500+
kr 0.851
Min: 10 / Mult: 10
120ohm
± 1%
1W
1020 [2550 Metric]
Thick Film
High Power
ERJ-B1 Series
± 100ppm/K
200V
2.5mm
5mm
-55°C
155°C
AEC-Q200
4009877RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
kr 0.297
1000+
kr 0.255
2500+
kr 0.205
Min: 500 / Mult: 10
120ohm
0
125mW
0805 [2012 Metric]
Thick Film
High Voltage
KTR Series
± 100ppm/°C
400V
2mm
1.25mm
-55°C
155°C
AEC-Q200
4206842

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
kr 1.220
50+
kr 0.521
100+
kr 0.500
250+
kr 0.479
500+
kr 0.394
Min: 1 / Mult: 1
120ohm
0
1W
0508 Wide [1220 Metric]
Thick Film
High Power
3430 Series
± 100ppm/°C
200V
1.25mm
2mm
-55°C
155°C
AEC-Q200
4146545

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
kr 3.020
100+
kr 2.490
500+
kr 1.760
1000+
kr 1.620
2000+
kr 1.400
Min: 10 / Mult: 10
120ohm
0
3W
1225 [3264 Metric]
Thick Film
High Power, Anti-Surge
LTR Series
± 100ppm/°C
200V
3.2mm
6.4mm
-55°C
155°C
AEC-Q200
4066404RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
kr 3.850
500+
kr 3.010
1000+
kr 2.940
2500+
kr 2.880
5000+
kr 2.810
Min: 100 / Mult: 10
120ohm
± 0.1%
250mW
1206 [3216 Metric]
Thin Film
High Stability, High Reliability
ERA-8V Series
± 25ppm/K
200V
3.2mm
1.6mm
-55°C
155°C
AEC-Q200
4164547

Date/Lot Code

Each (Supplied on Full Reel)
Full Reel
Packaging Options
5000+
kr 0.204
Min: 5000 / Mult: 5000
120ohm
0
125mW
0805 [2012 Metric]
Thick Film
General Purpose
CRCW Series
100ppm/°K
150V
2.01mm
1.25mm
-55°C
155°C
AEC-Q200
4047121

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
kr 2.070
100+
kr 1.790
500+
kr 1.290
1000+
kr 1.150
2500+
kr 1.040
Min: 10 / Mult: 10
120ohm
0
125mW
0805 [2012 Metric]
Metal Film (Thin Film)
High Precision, High Stability
AT Series
± 50ppm/°C
150V
2mm
1.25mm
-55°C
155°C
AEC-Q200
4146601

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
kr 0.993
100+
kr 0.568
500+
kr 0.467
1000+
kr 0.390
2500+
kr 0.305
Min: 10 / Mult: 10
120ohm
0
1W
0508 [1220 Metric]
Thick Film
High Power, Anti-Surge
LTR Series
± 100ppm/°C
150V
1.2mm
2mm
-55°C
155°C
AEC-Q200
4207809

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
kr 11.840
50+
kr 5.560
100+
kr 5.010
250+
kr 3.630
500+
kr 3.360
Min: 1 / Mult: 1
120ohm
0
3W
1225 Wide [3264 Metric]
Thick Film
High Power
3430 Series
± 100ppm/°C
200V
3.2mm
6.4mm
-55°C
155°C
AEC-Q200
4207486

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
kr 4.870
50+
kr 2.440
100+
kr 2.000
250+
kr 1.820
500+
kr 1.410
Min: 1 / Mult: 1
120ohm
0
2W
1020 Wide [2550 Metric]
Thick Film
High Power
3430 Series
± 100ppm/°C
200V
2.45mm
5mm
-55°C
155°C
AEC-Q200
4009877

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
kr 0.674
100+
kr 0.337
500+
kr 0.297
1000+
kr 0.255
2500+
kr 0.205
Min: 10 / Mult: 10
120ohm
0
125mW
0805 [2012 Metric]
Thick Film
High Voltage
KTR Series
± 100ppm/°C
400V
2mm
1.25mm
-55°C
155°C
AEC-Q200
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