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Lead-Free Surface Mount Resistors (SMR)
SMR
Lead-Free Surface Mount Resistors
Surface Mount Resistors (SMR) are best suited for commercial industrial and automotive applications. Chip Resistors are suitable for a wide range of solder processes, and are ideal for high-speed electronic assembly equipment. Chip Resistor body size range from 01005 to 1210. Seven-inch reels are standard, but eleven and thirteen-inch reels are available upon special request. Paper carrier tape is standard for Chip Resistors. In addition, Zero-Ohm Chip Resistors have a copper wire internally. This creates a short condition. Zero-Ohm Chip Resistors can be used to check for continuity after soldering.
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SMR Surface Mount Resistors—Lead-Free |
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Part Description |
Body Size |
Metric |
Tape Width |
Tape Pitch |
Quantity |
|
|
(Inch) |
(mm) |
|||||
|
01005SMR-PA-Sn-0 |
.01" x .005" |
0.4 x 0.2mm |
0402 |
8mm |
2mm |
20,000 |
|
0201SMR-PA-Sn-0 |
.02" x .01" |
0.6 x 0.3mm |
0603 |
8mm |
2mm |
15,000 |
|
0402SMR-PA-Sn-0 |
.04" x .02" |
1.0 x 0.5mm |
1005 |
8mm |
2mm |
10,000 |
|
0603SMR-PA-Sn-0 |
.06" x .03" |
1.6 x 0.8mm |
1608 |
8mm |
4mm |
5,000 |
|
0805SMR-PA-Sn-0 |
.08" x .05" |
2.0 x 1.2mm |
2012 |
8mm |
4mm |
5,000 |
|
1206SMR-PA-Sn-0 |
.12" x .06" |
3.2 x 1.6mm |
3216 |
8mm |
4mm |
5,000 |
|
1210SMR-PA-Sn-0 |
.12" x .10" |
3.2 x 2.6mm |
3225 |
8mm |
4mm |
4,000 |
Notes
* Surface mount resistors come packaged on paper carrier tape and 7" reels (larger quantities are available upon request).
* Plastic carrier tape is non-standard for surface mount resistors.
* The numeric section of the part number refers to the physical body size (in inches) of the component. For example: Part number 0402SMR-PA has a body size of .04" length by .02" width.
* Chip resistor arrays are available (call for availability).
* Resistors are now only available standard lead-free with 100% Sn over Ni.
Part Description System
* Tape Type: PA=Paper Tape, PL=Plastic Tape.
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SMR Component Dimensions |
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Metric |
Inch |
L |
W |
H |
c |
d |
* Unit weight/pc. |
|
0402 |
01005 |
0.4 +/- 0.02 |
0.2 +/- 0.02 |
0.12 +/- 0.02 |
0.1 +/- 0.03 |
0.1 +/- 0.03 |
- |
|
0603 |
0201 |
0.6 +/- 0.03 |
0.3 +/- 0.03 |
0.23 +/- 0.03 |
0.1 +/- 0.05 |
0.15 +/- 0.05 |
0.16mg |
|
1005 |
0402 |
1.0 +/- 0.05 |
0.5 +/- 0.05 |
0.35 +/- .05 |
0.2 +/- 0.1 |
0.25 + 0.05 - 0.10 |
0.6mg |
|
1608 |
0603 |
1.6 +/- 0.1 |
0.8 + 0.15 - 0.05 |
0.45 +/- 0.10 |
0.3 +/- 0.1 |
0.3 +/- 0.1 |
2mg |
|
2012 |
0805 |
2.0 +/- 0.1 |
1.25 +/- 0.10 |
0.55 +/- 0.10 |
0.4 +/- 0.2 |
0.4 +/- 0.2 |
5mg |
|
3216 |
1206 |
3.2 +/- 0.15 |
1.6 +/- 0.15 |
0.55 +/- 0.10 |
0.5 +/- 0.25 |
0.5 +/- 0.25 |
9mg |
|
3225 |
1210 |
3.2 +/- 0.15 |
2.5 +/- 0.15 |
0.55 +/- 0.15 |
0.5 +/- 0.25 |
0.5 +/- 0.25 |
16mg |
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Unit: mm *Values for reference |
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