Contact finish and current handling
The 9-146280-0-27: Rated 3 A per contact at 25 °C, which is typical for signal-level interconnects; derate above that temperature per the standard AMPMODU curve.
9-146280-0-27 TE AMPMODU Mod II 27-Pin Breakaway Header
MPN9-146280-0-27
Active
TE Connectivity AMPMODU Mod II, Header, Breakaway, 27 Positions, 0.100" (2.54 mm) Pitch, Unshrouded, Through Hole, Solder, Gold Mating Finish, Tin Post, 3 A, UL94 V-0
$3.0600Ref. 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 | Liquid Crystal Polymer (LCP) |
| 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 | 1 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 27 |
| Contact finish - post | Tin |
| Contact length - post | 0.120\" (3.05mm) |
| Overall contact length | 0.440\" (11.18mm) |
| Contact finish - mating | Gold |
| Contact length - mating | 0.230\" (5.84mm) |
| Contact finish thickness - post | 100.0µin (2.54µm) |
| Contact finish thickness - mating | 15.0µin (0.38µm) |
Product details
Frequently asked questions
What is the closest pin-compatible alternative to 9-146280-0-27?
Any unshrouded 0.100" pitch breakaway header with 27 positions and the same through-hole footprint will mate interchangeably. The AMPMODU Mod II series itself includes multiple plating options and post lengths — confirm the contact finish and post dimensions against your application.