Unshrouded Push-Pull Design and Mating Half
The 0.090" (2.29mm) insulation height keeps the header profile low on the board, and the 0.230" (5.84mm) mating contact length gives a solid wipe for reliable connection.
Available in bulk packaging.
5-146254-2 TE Connectivity AMP Connectors 4-Pin Header
MPN5-146254-2
Active
TE Connectivity AMP Connectors AMPMODU Mod II, Header, Breakaway, 4 Positions, 0.100" (2.54mm) Pitch, Unshrouded, Through Hole, Tin Contacts, Bulk
$0.4000Ref. price · indicative, final on quote
RoHSRoHS Compliant
SeriesAMPMODU Mod II
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for stock & sourcing questions
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· 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 | 2 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 4 |
| Row spacing - mating | 0.100\" (2.54mm) |
| Contact finish - post | Tin |
| Contact length - post | 0.120\" (3.05mm) |
| Overall contact length | 0.440\" (11.18mm) |
| Contact finish - mating | Tin |
| Contact length - mating | 0.230\" (5.84mm) |
| Contact finish thickness - post | 100.0µin (2.54µm) |
| Contact finish thickness - mating | 100.0µin (2.54µm) |
Product details
Frequently asked questions
What is the mating half for the 5-146254-2?
This unshrouded header mates with AMPMODU Mod II female socket housings or IDC receptacles that accept 0.025" square pins on 0.100" pitch. The push-pull fastening means the receptacle should provide its own retention, such as a friction lock or interference fit.
Does the 5-146254-2 have a shrouded or unshrouded design?
It is unshrouded — no plastic wall surrounds the pins. This gives access for probing or manual wiring but offers no polarization or latch protection.