0.100" (2.54 mm) Breakaway Male Header: 2×40-Pin, Straight
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Pololu item #:
966
Brand:
Generic
This connector is a double-row, 80-pin (2×40), straight male header strip that can be cut or broken into smaller strips.
Alternatives available with variations in these parameter(s):
pins pin type
Select variant…
Compare all products in 0.1″ (2.54 mm) Male Headers.
Pictures
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0.100" (2.54 mm) Breakaway Male Header: 2×40-Pin, Straight |
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Dimension diagram of 0.100" (2.54 mm) breakaway male header, straight, double-row. |
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Overview
These header strips have a 0.1″ (2.54 mm) pitch and are commonly used as low-cost connectors. The standard spacing allows use with solderless breadboards, prototyping PCBs, female headers, and our premium and pre-crimped jumper wires. The single-row header strips are available in a variety of lengths, and these are also easy to snap into smaller strips to fit specific application requirements. The double- and triple-row strips, which are only available in 40-pin lengths, can also be broken into smaller strips, but it takes a little more effort, and it is sometimes easier to use wire/diagonal cutters.
Details for item #966
 | 0.100" (2.54 mm) Breakaway Male Header: 2×40-Pin, Straight |
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 | Dimension diagram of 0.100" (2.54 mm) breakaway male header, straight, double-row. |
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This connector is a double-row, 80-pin (2×40), straight male header strip that can be cut or broken into smaller strips.
All available breakaway header options
Straight, Single-Row:
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 | Dimension diagram of 0.100" (2.54 mm) breakaway male header, straight, single-row. |
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| Straight |
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| Item # |
Pins |
Pack
Quantity |
Color |
Pack
Price |
| 4262 |
1×2 |
100 |
black |
$2.79 |
| 4263 |
1×3 |
100 |
$3.95 |
| 4264 |
1×4 |
50 |
$2.79 |
| 4265 |
1×5 |
50 |
$3.39 |
| 4266 |
1×6 |
50 |
$3.95 |
| 4267 |
1×7 |
50 |
$4.49 |
| 4268 |
1×8 |
50 |
$4.95 |
| 4269 |
1×9 |
25 |
$3.09 |
| 4270 |
1×10 |
25 |
$3.39 |
| 4271 |
1×11 |
25 |
$3.75 |
| 4272 |
1×12 |
25 |
$3.95 |
| 4276 |
1×16 |
25 |
$4.95 |
| 965 |
1×40 |
1 |
$0.95 |
| 2665 |
1×40 |
1 |
red |
$1.09 |
| 2666 |
1×40 |
1 |
yellow |
$1.09 |
| 2667 |
1×40 |
1 |
blue |
$1.09 |
| 2664 |
1×40 |
1 |
white |
$1.09 |
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1×40-Pin, Straight. |
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Both sides of this strip are long, allowing for unique connections that cannot be made with standard male header strips. For example, this header can be used as a female-to-male adapter, and both sides are compatible with wire wrap. This version is only available as an individual, 1×40 strip that can be cut or broken into smaller strips.
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 | Dimension diagram of 0.100" (2.54 mm) breakaway male header, straight, double-sided, single-row. |
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| Dimension diagram of 0.100" (2.54 mm) breakaway male header, straight, double-row. |
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Right-Angle, Single-Row:
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 | Dimension diagram of 0.100" (2.54 mm) breakaway male header, right-angle, single-row. |
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| Right-Angle |
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| Item # |
Pins |
Pack
Quantity |
Color |
Pack
Price |
| 4362 |
1×2 |
100 |
black |
$3.95 |
| 4363 |
1×3 |
100 |
$5.75 |
| 4364 |
1×4 |
50 |
$3.95 |
| 4365 |
1×5 |
50 |
$4.95 |
| 4366 |
1×6 |
50 |
$5.75 |
| 4367 |
1×7 |
50 |
$6.59 |
| 4368 |
1×8 |
50 |
$7.49 |
| 4369 |
1×9 |
25 |
$4.49 |
| 4370 |
1×10 |
25 |
$4.95 |
| 4371 |
1×11 |
25 |
$5.29 |
| 4372 |
1×12 |
25 |
$5.75 |
| 4376 |
1×16 |
25 |
$7.49 |
| 965 |
1×40 |
1 |
$1.25 |
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 | Dimension diagram of 0.100" (2.54 mm) breakaway male header, right-angle, double-row. |
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 | Dimension diagram of 0.100" (2.54 mm) breakaway male header, right-angle, triple-row. |
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Dimensions
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Pins:
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2 × 40
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Spacing:
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0.100 in
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General specifications
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Gender:
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male
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Pin type:
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straight
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Current rating:
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3 A
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Color:
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black
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Material:
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PBT UL94V-0 plastic base, brass pins with gold-flash
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Frequently-asked questions
No FAQs available.
On the blog
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