1.78kohm Chip SMD Resistors:

117 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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2331017

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Each (Supplied on Cut Tape)
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1+
HK$2.060
50+
HK$1.580
100+
HK$1.460
250+
HK$1.360
500+
HK$1.260
Min: 1 / Mult: 1
1.78kohm
± 0.1%
62.5mW
0603 [1608 Metric]
Thin Film
Precision Low TCR
CPF Series
± 25ppm/°C
50V
1.6mm
0.85mm
-55°C
155°C
-
2094522

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10+
HK$3.880
100+
HK$2.630
500+
HK$2.040
1000+
HK$1.940
2500+
HK$1.900
More Pricing...
Min: 10 / Mult: 10
1.78kohm
± 0.1%
100mW
0603 [1608 Metric]
Metal Film (Thin Film)
High Reliability
ERA-3A Series
± 10ppm/°C
75V
1.6mm
0.85mm
-55°C
155°C
AEC-Q200
2138941

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Each (Supplied on Cut Tape)
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10+
HK$0.346
100+
HK$0.181
500+
HK$0.140
1000+
HK$0.099
2500+
HK$0.098
Min: 10 / Mult: 10
1.78kohm
± 1%
125mW
0805 [2012 Metric]
Thick Film
General Purpose
CRCW e3 Series
± 100ppm/K
150V
2mm
1.25mm
-55°C
155°C
AEC-Q200
3539749

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10+
HK$0.140
250+
HK$0.091
1000+
HK$0.050
5000+
HK$0.033
12500+
HK$0.032
More Pricing...
Min: 10 / Mult: 10
1.78kohm
± 1%
100mW
0603 [1608 Metric]
Thick Film
Precision
RK73H Series
± 100ppm/K
75V
1.6mm
0.85mm
-55°C
155°C
AEC-Q200
2072702

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10+
HK$0.078
100+
HK$0.068
500+
HK$0.057
2500+
HK$0.032
5000+
HK$0.025
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Min: 10 / Mult: 10
1.78kohm
± 1%
62.5mW
0402 [1005 Metric]
Thick Film
Sulfur Resistant
-
± 100ppm/°C
50V
1.02mm
0.5mm
-55°C
155°C
AEC-Q200
2072702RL

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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
1.78kohm
± 1%
62.5mW
0402 [1005 Metric]
Thick Film
Sulfur Resistant
-
± 100ppm/°C
50V
1.02mm
0.5mm
-55°C
155°C
AEC-Q200
2331017RL

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Each (Supplied on Cut Tape)
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100+
HK$1.460
250+
HK$1.360
500+
HK$1.260
Min: 100 / Mult: 10
1.78kohm
± 0.1%
62.5mW
0603 [1608 Metric]
Thin Film
Precision Low TCR
CPF Series
± 25ppm/°C
50V
1.6mm
0.85mm
-55°C
155°C
-
2138371RL

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500+
HK$0.124
1000+
HK$0.107
2500+
HK$0.105
5000+
HK$0.103
Min: 500 / Mult: 10
1.78kohm
± 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
1160150RL

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100+
HK$1.460
250+
HK$1.350
500+
HK$1.240
1000+
HK$1.170
5000+
HK$1.010
Min: 100 / Mult: 1
1.78kohm
± 0.1%
100mW
0805 [2012 Metric]
Thin Film
Precision
PCF Series
± 25ppm/°C
100V
2.01mm
1.25mm
-55°C
125°C
-
2326434

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10+
HK$1.480
100+
HK$0.798
500+
HK$0.666
1000+
HK$0.469
2500+
HK$0.416
More Pricing...
Min: 10 / Mult: 10
1.78kohm
± 1%
200mW
0603 [1608 Metric]
Thick Film
High Power, Anti-Surge
ERJ-P03 Series
± 200ppm/°C
150V
1.6mm
0.85mm
-55°C
155°C
AEC-Q200
1160150

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Each (Supplied on Cut Tape)
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1+
HK$3.480
50+
HK$1.700
100+
HK$1.460
250+
HK$1.350
500+
HK$1.240
More Pricing...
Min: 1 / Mult: 1
1.78kohm
± 0.1%
100mW
0805 [2012 Metric]
Thin Film
Precision
PCF Series
± 25ppm/°C
100V
2.01mm
1.25mm
-55°C
125°C
-
2303161

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Each (Supplied on Cut Tape)
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Packaging Options
10+
HK$0.214
100+
HK$0.124
500+
HK$0.099
1000+
HK$0.074
2500+
HK$0.073
Min: 10 / Mult: 10
1.78kohm
± 1%
100mW
0603 [1608 Metric]
Thick Film
Precision
ERJ-3EK Series
± 100ppm/°C
75V
1.6mm
0.85mm
-55°C
155°C
AEC-Q200
2307461RL

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Packaging Options
500+
HK$0.296
1000+
HK$0.255
2500+
HK$0.080
5000+
HK$0.075
Min: 500 / Mult: 10
1.78kohm
± 1%
250mW
1206 [3216 Metric]
Thick Film
Precision
ERJ-8EN Series
± 100ppm/°C
200V
3.2mm
1.6mm
-55°C
155°C
AEC-Q200
2138941RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
HK$0.140
1000+
HK$0.099
2500+
HK$0.098
Min: 500 / Mult: 10
1.78kohm
± 1%
125mW
0805 [2012 Metric]
Thick Film
General Purpose
CRCW e3 Series
± 100ppm/K
150V
2mm
1.25mm
-55°C
155°C
AEC-Q200
2303161RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
HK$0.099
1000+
HK$0.074
2500+
HK$0.073
Min: 500 / Mult: 5
1.78kohm
± 1%
100mW
0603 [1608 Metric]
Thick Film
Precision
ERJ-3EK Series
± 100ppm/°C
75V
1.6mm
0.85mm
-55°C
155°C
AEC-Q200
2138371

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Each (Supplied on Cut Tape)
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10+
HK$0.255
100+
HK$0.132
500+
HK$0.124
1000+
HK$0.107
2500+
HK$0.105
More Pricing...
Min: 10 / Mult: 10
1.78kohm
± 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
2337658

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Each (Supplied on Cut Tape)
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10+
HK$2.250
100+
HK$1.060
500+
HK$0.720
1000+
HK$0.621
2500+
HK$0.520
Min: 10 / Mult: 10
1.78kohm
± 0.1%
125mW
0805 [2012 Metric]
Thin Film
Precision
-
± 25ppm/°C
150V
2.01mm
1.25mm
-55°C
155°C
-
2563455RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
HK$0.469
2500+
HK$0.444
5000+
HK$0.440
10000+
HK$0.436
Min: 500 / Mult: 10
1.78kohm
± 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
2398635

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Each (Supplied on Full Reel)
Full Reel
Packaging Options
5000+
HK$0.169
25000+
HK$0.132
50000+
HK$0.124
Min: 5000 / Mult: 5000
1.78kohm
± 1%
250mW
1206 [3216 Metric]
Thick Film
Precision
ERJ-8EN Series
± 100ppm/°C
200V
3.2mm
1.6mm
-55°C
155°C
AEC-Q200
2326434RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
HK$0.666
1000+
HK$0.469
2500+
HK$0.416
5000+
HK$0.362
Min: 500 / Mult: 10
1.78kohm
± 1%
200mW
0603 [1608 Metric]
Thick Film
High Power, Anti-Surge
ERJ-P03 Series
± 200ppm/°C
150V
1.6mm
0.85mm
-55°C
155°C
AEC-Q200
2094522RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$2.630
500+
HK$2.040
1000+
HK$1.940
2500+
HK$1.900
5000+
HK$1.850
Min: 100 / Mult: 10
1.78kohm
± 0.1%
100mW
0603 [1608 Metric]
Metal Film (Thin Film)
High Reliability
ERA-3A Series
± 10ppm/°C
75V
1.6mm
0.85mm
-55°C
155°C
AEC-Q200
2307461

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
10+
HK$0.675
100+
HK$0.387
500+
HK$0.296
1000+
HK$0.255
2500+
HK$0.250
Min: 10 / Mult: 10
1.78kohm
± 1%
250mW
1206 [3216 Metric]
Thick Film
Precision
ERJ-8EN Series
± 100ppm/°C
200V
3.2mm
1.6mm
-55°C
155°C
AEC-Q200
2563455

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
10+
HK$0.592
100+
HK$0.485
500+
HK$0.469
2500+
HK$0.444
5000+
HK$0.440
More Pricing...
Min: 10 / Mult: 10
1.78kohm
± 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
2694747RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
HK$0.044
1000+
HK$0.036
2500+
HK$0.030
Min: 500 / Mult: 10
1.78kohm
± 1%
100mW
0603 [1608 Metric]
Thick Film
General Purpose
-
± 100ppm/°C
75V
1.6mm
0.85mm
-55°C
155°C
-
2670169

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
10+
HK$2.070
100+
HK$0.974
500+
HK$0.661
1000+
HK$0.569
2500+
HK$0.475
Min: 10 / Mult: 10
1.78kohm
± 0.1%
100mW
0805 [2012 Metric]
Thin Film
Precision
WF Series
± 25ppm/°C
100V
2mm
1.25mm
-55°C
155°C
-
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