4.3ohm Chip SMD Resistors:

73 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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3496258

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Each (Supplied on Cut Tape)
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10+
HK$0.280
100+
HK$0.272
500+
HK$0.206
1000+
HK$0.173
2500+
HK$0.165
Min: 10 / Mult: 10
4.3ohm
± 1%
250mW
1206 [3216 Metric]
Thick Film
General Purpose
RC_L Series
± 200ppm/°C
200V
3.1mm
1.6mm
-55°C
155°C
-
1458791RL

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Each (Supplied on Cut Tape)
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500+
HK$0.066
2500+
HK$0.058
5000+
HK$0.057
Min: 500 / Mult: 10
4.3ohm
± 1%
62.5mW
0402 [1005 Metric]
Thick Film
General Purpose
RC_L Series
± 200ppm/°C
50V
1mm
0.5mm
-55°C
155°C
-
1458791

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Each (Supplied on Cut Tape)
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10+
HK$0.091
100+
HK$0.074
500+
HK$0.066
2500+
HK$0.058
5000+
HK$0.057
Min: 10 / Mult: 10
4.3ohm
± 1%
62.5mW
0402 [1005 Metric]
Thick Film
General Purpose
RC_L Series
± 200ppm/°C
50V
1mm
0.5mm
-55°C
155°C
-
3496258RL

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500+
HK$0.206
1000+
HK$0.173
2500+
HK$0.165
Min: 500 / Mult: 10
4.3ohm
± 1%
250mW
1206 [3216 Metric]
Thick Film
General Purpose
RC_L Series
± 200ppm/°C
200V
3.1mm
1.6mm
-55°C
155°C
-
4009438

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HK$0.806
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HK$0.461
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HK$0.338
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HK$0.296
2500+
HK$0.264
More Pricing...
Min: 10 / Mult: 10
4.3ohm
± 1%
400mW
0805 [2012 Metric]
Thick Film
Anti-Surge
ESR Series
± 100ppm/°C
150V
2mm
1.25mm
-55°C
155°C
AEC-Q200
4009438RL

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500+
HK$0.338
1000+
HK$0.296
2500+
HK$0.264
5000+
HK$0.231
Min: 500 / Mult: 10
4.3ohm
± 1%
400mW
0805 [2012 Metric]
Thick Film
Anti-Surge
ESR Series
± 100ppm/°C
150V
2mm
1.25mm
-55°C
155°C
AEC-Q200
1627684

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Each (Supplied on Cut Tape)
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10+
HK$1.070
100+
HK$0.526
Min: 10 / Mult: 10
4.3ohm
± 1%
125mW
0603 [1608 Metric]
Thick Film
Anti-Surge
SG73S Series
± 200ppm/°C
50V
1.6mm
0.85mm
-55°C
155°C
-
1627684RL

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Each (Supplied on Cut Tape)
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100+
HK$1.140
1000+
HK$0.990
Min: 150 / Mult: 10
4.3ohm
± 1%
125mW
0603 [1608 Metric]
Thick Film
Anti-Surge
SG73S Series
± 200ppm/°C
50V
1.6mm
0.85mm
-55°C
155°C
-
2887204

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Each (Supplied on Cut Tape)
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10+
HK$0.540
100+
HK$0.333
500+
HK$0.285
1000+
HK$0.238
2500+
HK$0.212
More Pricing...
Min: 10 / Mult: 10
4.3ohm
± 5%
500mW
1206 [3216 Metric]
Thick Film
Anti-Surge
ESR Series
± 200ppm/°C
200V
3.2mm
1.6mm
-55°C
155°C
AEC-Q200
2887204RL

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500+
HK$0.285
1000+
HK$0.238
2500+
HK$0.212
5000+
HK$0.185
25000+
HK$0.163
More Pricing...
Min: 500 / Mult: 10
4.3ohm
± 5%
500mW
1206 [3216 Metric]
Thick Film
Anti-Surge
ESR Series
± 200ppm/°C
200V
3.2mm
1.6mm
-55°C
155°C
AEC-Q200
4009291

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Each (Supplied on Cut Tape)
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10+
HK$1.020
100+
HK$0.395
500+
HK$0.280
1000+
HK$0.165
2500+
HK$0.149
More Pricing...
Min: 10 / Mult: 10
4.3ohm
± 1%
250mW
0603 [1608 Metric]
Thick Film
Anti-Surge
ESR Series
± 200ppm/°C
150V
1.6mm
0.8mm
-55°C
155°C
AEC-Q200
4009291RL

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500+
HK$0.280
1000+
HK$0.165
2500+
HK$0.149
5000+
HK$0.133
25000+
HK$0.116
More Pricing...
Min: 500 / Mult: 10
4.3ohm
± 1%
250mW
0603 [1608 Metric]
Thick Film
Anti-Surge
ESR Series
± 200ppm/°C
150V
1.6mm
0.8mm
-55°C
155°C
AEC-Q200
4207770

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Each (Supplied on Cut Tape)
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HK$11.510
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HK$6.820
100+
HK$4.510
250+
HK$4.160
500+
HK$3.810
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Min: 1 / Mult: 1
4.3ohm
± 1%
3W
1225 Wide [3264 Metric]
Thick Film
High Power
3430 Series
± 200ppm/°C
200V
3.2mm
6.4mm
-55°C
155°C
AEC-Q200
4207770RL

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100+
HK$4.510
250+
HK$4.160
500+
HK$3.810
1000+
HK$2.660
Min: 100 / Mult: 1
4.3ohm
± 1%
3W
1225 Wide [3264 Metric]
Thick Film
High Power
3430 Series
± 200ppm/°C
200V
3.2mm
6.4mm
-55°C
155°C
AEC-Q200
4207448

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Each (Supplied on Cut Tape)
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1+
HK$6.010
50+
HK$3.360
100+
HK$2.120
250+
HK$1.910
500+
HK$1.700
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Min: 1 / Mult: 1
4.3ohm
± 1%
2W
1020 Wide [2550 Metric]
Thick Film
High Power
3430 Series
± 150ppm/°C
200V
2.45mm
5mm
-55°C
155°C
AEC-Q200
4207448RL

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100+
HK$2.120
250+
HK$1.910
500+
HK$1.700
1000+
HK$1.440
Min: 100 / Mult: 1
4.3ohm
± 1%
2W
1020 Wide [2550 Metric]
Thick Film
High Power
3430 Series
± 150ppm/°C
200V
2.45mm
5mm
-55°C
155°C
AEC-Q200
3230564

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Each (Supplied on Cut Tape)
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HK$8.150
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HK$6.240
500+
HK$5.850
1000+
HK$5.450
2000+
HK$5.070
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Min: 10 / Mult: 10
4.3ohm
± 1%
4W
2817 [7143 Metric]
Thick Film
High Power
3540 Series
± 200ppm/°C
250V
7.1mm
4.2mm
-55°C
155°C
-
1894446

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Each (Supplied on Cut Tape)
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HK$0.658
100+
HK$0.568
500+
HK$0.411
1000+
HK$0.370
2500+
HK$0.317
More Pricing...
Min: 10 / Mult: 10
4.3ohm
± 5%
500mW
1210 [3225 Metric]
Thick Film
High Power, Anti-Surge
ERJ-P14 Series
-100ppm/°C to +600ppm/°C
200V
3.2mm
2.5mm
-55°C
155°C
AEC-Q200
1894446RL

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Each (Supplied on Cut Tape)
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Packaging Options
500+
HK$0.411
1000+
HK$0.370
2500+
HK$0.317
5000+
HK$0.264
Min: 500 / Mult: 1
4.3ohm
± 5%
500mW
1210 [3225 Metric]
Thick Film
High Power, Anti-Surge
ERJ-P14 Series
-100ppm/°C to +600ppm/°C
200V
3.2mm
2.5mm
-55°C
155°C
AEC-Q200
2323853

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Each (Supplied on Cut Tape)
Cut Tape
10+
HK$0.206
100+
HK$0.173
500+
HK$0.124
1000+
HK$0.107
2500+
HK$0.087
More Pricing...
Min: 10 / Mult: 10
4.3ohm
± 5%
125mW
0805 [2012 Metric]
Thick Film
Precision
ERJ-6GE Series
-100ppm/°C to +600ppm/°C
150V
2.01mm
1.25mm
-55°C
155°C
AEC-Q200
2323853RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
HK$0.124
1000+
HK$0.107
2500+
HK$0.087
5000+
HK$0.066
Min: 500 / Mult: 10
4.3ohm
± 5%
125mW
0805 [2012 Metric]
Thick Film
Precision
ERJ-6GE Series
-100ppm/°C to +600ppm/°C
150V
2.01mm
1.25mm
-55°C
155°C
AEC-Q200
2919258

RoHS

Each
10+
HK$0.525
100+
HK$0.238
1000+
HK$0.163
5000+
HK$0.133
10000+
HK$0.119
More Pricing...
Min: 10 / Mult: 10
4.3ohm
± 1%
100mW
0603 [1608 Metric]
Thick Film
High Voltage
KTR Series
± 200ppm/°C
350V
1.6mm
0.85mm
-55°C
155°C
AEC-Q200
3230847RL

RoHS

Each (Supplied on Cut Tape)
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50+
HK$13.980
250+
HK$9.950
500+
HK$9.620
1000+
HK$8.220
2000+
HK$7.530
Min: 100 / Mult: 5
4.3ohm
± 1%
5W
4320 [11050 Metric]
Thick Film
High Power
3550 Series
± 200ppm/°C
300V
11mm
5mm
-55°C
155°C
-
3579450RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
HK$0.189
1000+
HK$0.167
Min: 500 / Mult: 10
4.3ohm
± 5%
250mW
0603 [1608 Metric]
Thick Film
Sulfur Resistant, Anti-Surge
ERJ-UP3 Series
± 200ppm/°C
150V
1.6mm
0.85mm
-55°C
155°C
AEC-Q200
3231129RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
HK$15.120
250+
HK$12.460
500+
HK$10.160
Min: 100 / Mult: 5
4.3ohm
± 1%
6W
4527 [11470 Metric]
Thick Film
High Power
3560 Series
± 200ppm/°C
300V
11.6mm
6.85mm
-55°C
155°C
-
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