25ohm Chip SMD Resistors:

8 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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65AK0591

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Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.734
Min: 1 / Mult: 1
25ohm
200mW
± 0.1%
0805 [2012 Metric]
Thin Film
Precision, Sulfur Resistant
PAT Series
± 25ppm/°C
100V
2.032mm
1.27mm
-55°C
155°C
AEC-Q200
65AK0639

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.668
Min: 1 / Mult: 1
25ohm
200mW
± 0.1%
0805 [2012 Metric]
Thin Film
Sulfur Resistant
PTN Series
± 25ppm/°C
100V
2.032mm
1.27mm
-55°C
155°C
-
80AK3519

RoHS

Date/Lot Code

Each (Supplied on Full Reel)
Full Reel
5000+
$0.095
Min: 5000 / Mult: 5000
25ohm
100mW
± 0.1%
0603 [1608 Metric]
Thin Film
High Precision, High Stability
RP Series
± 25ppm/°C
75V
1.6mm
0.8mm
-55°C
155°C
AEC-Q200
65AK0577

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.210
10+
$1.210
25+
$1.210
50+
$1.210
100+
$1.210
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Min: 1 / Mult: 1
25ohm
50mW
± 0.1%
0402 [1005 Metric]
Thin Film
High Frequency
FC Series
± 25ppm/°C
30V
1.067mm
0.559mm
-55°C
155°C
-
74AH3289

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.514
10+
$0.514
25+
$0.514
50+
$0.514
100+
$0.514
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Min: 1 / Mult: 1
25ohm
3.5W
± 1%
2512 [6432 Metric]
Thick Film
High Power
ALN Series
+/-150ppm/°C
200V
6.35mm
3.15mm
-55°C
155°C
-
61AK7694

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Date/Lot Code

Each (Supplied on Cut Tape)
1+
$0.090
25+
$0.090
50+
$0.090
100+
$0.090
250+
$0.082
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Min: 1 / Mult: 1
Min: 10 / Mult: 1
25ohm
100mW
± 0.1%
0603 [1608 Metric]
Thin Film
High Precision, High Stability
RP Series
± 25ppm/°C
75V
1.6mm
0.8mm
-55°C
155°C
AEC-Q200
69AH5658

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Each (Supplied on Cut Tape)
Cut Tape
1+
$23.690
10+
$21.890
25+
$20.330
50+
$18.830
100+
$17.290
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Min: 1 / Mult: 1
25ohm
300mW
± 0.5%
1206 [3216 Metric]
Metal Foil
Precision
FRSM Series
± 0.2ppm/°C
87V
3.2mm
1.57mm
-
-
AEC-Q200
34AK1616

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Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$6.160
Min: 1 / Mult: 1
25ohm
25W
± 1%
TO-252 (DPAK)
Thick Film
High Power
PWR163 Series
± 100ppm/°C
-
8.13mm
8.22mm
-55°C
155°C
AEC-Q200
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