Breakaway header, 66 positions, unshrouded
The 9-146258-0-33 is the 66-position member of TE's AMPMODU Mod II breakaway header line, dual-row unshrouded through-hole with a push-pull fastening system.

TE Connectivity AMP Connectors AMPMODU Mod II header, breakaway, order code 9-146258-0-33, 66 positions, dual row, 0.100" (2.54mm) pitch, 3A, tin-plated mating contacts, through-hole, solder termination.
| 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 |
| 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 | 66 |
| Row spacing - mating | 0.100\" (2.54mm) |
| Contact finish - post | Tin |
| Contact length - post | 0.090\" (2.29mm) |
| Overall contact length | 0.410\" (10.41mm) |
| 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) |
The 9-146258-0-33 is the 66-position member of TE's AMPMODU Mod II breakaway header line, dual-row unshrouded through-hole with a push-pull fastening system.
9-146258-0-33 is an active part available through TE Connectivity AMP Connectors distribution. Request a quote for current pricing and lead time based on your BOM quantity.
No pin-compatible alternative is recorded for this specific part in the AMPMODU Mod II series. The 66-position count and dual-row 0.100" pitch configuration are unique to this order code. Confirm the exact position count and pitch when selecting a replacement.
The listed style is Board to Board or Cable. This breakaway header is designed to mate with corresponding AMPMODU Mod II receptacle connectors for both board-to-board and wire-to-board/cable applications.
The housing material is rated UL94 V-0. RoHS and REACH compliance documentation is available from the manufacturer for this part number.