249ohm Chip SMD Resistors:

146 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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1470002

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Each (Supplied on Cut Tape)
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10+
HK$0.420
100+
HK$0.227
500+
HK$0.177
1000+
HK$0.127
2500+
HK$0.120
More Pricing...
Min: 10 / Mult: 10
249ohm
± 1%
250mW
1206 [3216 Metric]
Thick Film
General Purpose
CRCW e3 Series
± 100ppm/K
200V
3.2mm
1.6mm
-55°C
155°C
AEC-Q200
2447612RL

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Re-Reel
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500+
HK$0.059
1000+
HK$0.045
2500+
HK$0.031
Min: 500 / Mult: 10
249ohm
± 1%
125mW
0805 [2012 Metric]
Thick Film
General Purpose
-
± 100ppm/°C
150V
2.01mm
1.25mm
-55°C
155°C
-
1470002RL

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Each (Supplied on Cut Tape)
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500+
HK$0.177
1000+
HK$0.127
2500+
HK$0.120
5000+
HK$0.115
Min: 500 / Mult: 10
249ohm
± 1%
250mW
1206 [3216 Metric]
Thick Film
General Purpose
CRCW e3 Series
± 100ppm/K
200V
3.2mm
1.6mm
-55°C
155°C
AEC-Q200
2447612

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10+
HK$0.080
100+
HK$0.070
500+
HK$0.059
1000+
HK$0.045
2500+
HK$0.031
Min: 10 / Mult: 10
249ohm
± 1%
125mW
0805 [2012 Metric]
Thick Film
General Purpose
-
± 100ppm/°C
150V
2.01mm
1.25mm
-55°C
155°C
-
2344704

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Each (Supplied on Full Reel)
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1000+
HK$2.360
Min: 1000 / Mult: 1000
249ohm
± 0.1%
62.5mW
0603 [1608 Metric]
Thin Film
Precision
RN73 Series
± 10ppm/°C
50V
1.6mm
0.85mm
-55°C
155°C
-
2694576

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HK$0.043
100+
HK$0.041
500+
HK$0.037
2500+
HK$0.026
5000+
HK$0.018
Min: 10 / Mult: 10
249ohm
± 1%
62.5mW
0402 [1005 Metric]
Thick Film
General Purpose
-
± 100ppm/°C
50V
1.02mm
0.5mm
-55°C
155°C
-
1809673

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10+
HK$0.642
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HK$0.576
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HK$0.444
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HK$0.379
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HK$0.330
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Min: 10 / Mult: 10
249ohm
± 0.1%
100mW
0603 [1608 Metric]
Metal Film (Thin Film)
High Reliability
ERA-3A Series
± 25ppm/°C
75V
1.6mm
0.85mm
-55°C
155°C
AEC-Q200
2447490

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10+
HK$0.139
100+
HK$0.120
500+
HK$0.102
1000+
HK$0.086
2500+
HK$0.045
Min: 10 / Mult: 10
249ohm
± 1%
250mW
1206 [3216 Metric]
Thick Film
General Purpose
-
± 100ppm/°C
200V
3.2mm
1.6mm
-55°C
155°C
-
1469701

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HK$0.261
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HK$0.135
500+
HK$0.110
2500+
HK$0.085
5000+
HK$0.084
More Pricing...
Min: 10 / Mult: 10
249ohm
± 1%
62.5mW
0402 [1005 Metric]
Thick Film
General Purpose
CRCW e3 Series
± 100ppm/K
50V
1mm
0.5mm
-55°C
155°C
AEC-Q200
2563499

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10+
HK$0.716
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HK$0.601
500+
HK$0.527
2500+
HK$0.502
5000+
HK$0.444
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Min: 10 / Mult: 10
249ohm
± 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
3538900

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HK$0.148
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HK$0.083
2500+
HK$0.050
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25000+
HK$0.029
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Min: 10 / Mult: 10
249ohm
± 1%
100mW
0402 [1005 Metric]
Thick Film
Precision
RK73H Series
± 100ppm/K
75V
1.02mm
0.5mm
-55°C
155°C
AEC-Q200
3495780

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10+
HK$0.074
100+
HK$0.072
500+
HK$0.069
1000+
HK$0.066
2500+
HK$0.065
Min: 10 / Mult: 10
249ohm
± 1%
100mW
0603 [1608 Metric]
Thick Film
General Purpose
RC_L Series
± 100ppm/°C
75V
1.6mm
0.8mm
-55°C
155°C
-
1154499

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Each (Supplied on Cut Tape)
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5+
HK$2.220
50+
HK$1.170
250+
HK$0.716
500+
HK$0.609
1000+
HK$0.502
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Min: 5 / Mult: 5
249ohm
-
1W
-
-
-
-
-
-
-
-
-
155°C
-
1469902

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10+
HK$0.286
100+
HK$0.177
500+
HK$0.135
1000+
HK$0.093
2500+
HK$0.085
More Pricing...
Min: 10 / Mult: 10
249ohm
± 1%
125mW
0805 [2012 Metric]
Thick Film
General Purpose
CRCW e3 Series
± 100ppm/K
150V
2mm
1.25mm
-55°C
155°C
AEC-Q200
2337726

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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
249ohm
± 0.1%
125mW
0805 [2012 Metric]
Thin Film
Precision
-
± 25ppm/°C
150V
2.01mm
1.25mm
-55°C
155°C
-
2561903

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HK$0.954
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HK$0.518
500+
HK$0.432
1000+
HK$0.346
2500+
HK$0.264
More Pricing...
Min: 10 / Mult: 10
249ohm
± 1%
250mW
0603 [1608 Metric]
Thick Film
High Power, Anti-Surge
ERJ-PA3 Series
± 100ppm/°C
150V
1.6mm
0.85mm
-55°C
155°C
AEC-Q200
2059120

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HK$0.122
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HK$0.068
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HK$0.058
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HK$0.046
5000+
HK$0.042
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Min: 10 / Mult: 10
249ohm
± 1%
100mW
0402 [1005 Metric]
Thick Film
Precision
ERJ-2RK Series
± 100ppm/°C
50V
1.02mm
0.5mm
-55°C
155°C
AEC-Q200
2122287

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Full Reel
Packaging Options
5000+
HK$0.086
25000+
HK$0.075
50000+
HK$0.062
Min: 5000 / Mult: 5000
249ohm
± 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
2447307

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Each (Supplied on Cut Tape)
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Packaging Options
10+
HK$0.050
100+
HK$0.048
500+
HK$0.045
1000+
HK$0.036
2500+
HK$0.030
Min: 10 / Mult: 10
249ohm
± 1%
100mW
0603 [1608 Metric]
Thick Film
General Purpose
-
± 100ppm/°C
75V
1.6mm
0.85mm
-55°C
155°C
-
2447490RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
HK$0.102
1000+
HK$0.086
2500+
HK$0.045
Min: 500 / Mult: 10
249ohm
± 1%
250mW
1206 [3216 Metric]
Thick Film
General Purpose
-
± 100ppm/°C
200V
3.2mm
1.6mm
-55°C
155°C
-
3495566

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
10+
HK$0.058
100+
HK$0.042
500+
HK$0.038
2500+
HK$0.033
5000+
HK$0.032
Min: 10 / Mult: 10
249ohm
± 1%
62.5mW
0402 [1005 Metric]
Thick Film
General Purpose
RC_L Series
± 100ppm/°C
50V
1mm
0.5mm
-55°C
155°C
-
2072827RL

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Each (Supplied on Cut Tape)
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500+
HK$0.056
2500+
HK$0.032
5000+
HK$0.025
10000+
HK$0.022
50000+
HK$0.016
More Pricing...
Min: 500 / Mult: 100
249ohm
± 1%
62.5mW
0402 [1005 Metric]
Thick Film
Sulfur Resistant
-
± 100ppm/°C
50V
1.02mm
0.5mm
-55°C
155°C
AEC-Q200
2312548

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Each (Supplied on Cut Tape)
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10+
HK$2.600
100+
HK$1.300
500+
HK$1.110
1000+
HK$0.913
2500+
HK$0.749
More Pricing...
Min: 10 / Mult: 10
249ohm
± 1%
500mW
1210 [3225 Metric]
Thick Film
High Power, Anti-Surge
ERJ-P14 Series
± 100ppm/°C
200V
3.2mm
2.5mm
-55°C
155°C
AEC-Q200
3496009

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
10+
HK$0.091
100+
HK$0.066
500+
HK$0.062
1000+
HK$0.058
2500+
HK$0.057
Min: 10 / Mult: 10
249ohm
± 1%
125mW
0805 [2012 Metric]
Thick Film
General Purpose
RC_L Series
± 100ppm/°C
150V
2mm
1.25mm
-55°C
155°C
-
1469902RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
HK$0.135
1000+
HK$0.093
2500+
HK$0.085
5000+
HK$0.076
Min: 500 / Mult: 10
249ohm
± 1%
125mW
0805 [2012 Metric]
Thick Film
General Purpose
CRCW e3 Series
± 100ppm/K
150V
2mm
1.25mm
-55°C
155°C
AEC-Q200
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