58-Pin Breakaway Header — 0.100" Pitch, Gold Mating Surface
But there's no locking latch, so in a high-vibration environment the mating receptacle needs its own retention (e.g., a friction lock or a separate clip).
4-103783-0-29 TE AMPMODU Mod II 58-Pin Breakaway Header
MPN4-103783-0-29
Active
TE Connectivity AMPMODU Mod II, 4-103783-0-29, Board to Board or Cable, Header, Breakaway, 58 Positions, 0.100" (2.54mm) Pitch, Through Hole, Solder, Gold Mating, 3 A, UL94 V-0
$2.1700Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
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Independent supplier — new & surplus connector stock· Listing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Series | AMPMODU Mod II |
| Type | Male Pin |
| Mounting | Through Hole |
| Connector type | Header, Breakaway |
| Fastening type | Push-Pull |
| Current rating | 3A |
| Operating temperature | -65°C ~ 105°C |
| Contact material | Copper Alloy |
| Insulation color | Black |
| Insulation height | 0.090\" (2.29mm) |
| Insulation material | Thermoplastic |
| Material flammability rating | UL94 V-0 |
All specifications
| Parameter | Value |
|---|---|
| Style | Board to Board or Cable |
| Package | Bulk |
| Shrouding | Unshrouded |
| Termination | Solder |
| Contact shape | Square |
| Rows | 2 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 58 |
| Row spacing - mating | 0.100\" (2.54mm) |
| Contact finish - post | Tin-Lead |
| Contact length - post | 0.090\" (2.29mm) |
| Overall contact length | 0.410\" (10.41mm) |
| Contact finish - mating | Gold |
| Contact length - mating | 0.230\" (5.84mm) |
| Contact finish thickness - post | 100.0µin (2.54µm) |
| Contact finish thickness - mating | 30.0µin (0.76µm) |
Product details
Frequently asked questions
What is the difference between 4-103783-0-29 and a shrouded header?
This is an unshrouded breakaway header with push-pull fastening — it has no plastic shroud around the pins, so it's more compact and easier to re-pin on site, but it offers no keying or vibration lock. A shrouded header adds a plastic wall that guides the mating receptacle and provides a latch point, which is better for high-vibration environments.
Is 4-103783-0-29 compatible with standard 0.025 inch square pins?
Yes — the square male pin contacts (0.025" square typical for AMPMODU Mod II) mate with standard 0.025" square receptacles used across the series.