34-position AMP-Latch header — what it is
The 281276-2: Gold-plated mating contacts (15.0 µin) suit repeated mating cycles; the through-hole solder termination and 4-wall shrouding with a keying slot protect against mis-mating in harness assembly.

TE Connectivity AMP-Latch header, order code 281276-2, 34 positions, dual row, 0.100" (2.54 mm) pitch, gold-plated mating contacts, through-hole, solder termination, shrouded - 4 wall.
| Parameter | Value |
|---|---|
| Series | AMP-Latch |
| Type | Male Pin |
| Mounting | Through Hole |
| Connector type | Header |
| Fastening type | Push-Pull |
| Contact material | Brass |
| Insulation color | Black |
| Insulation height | 0.402\" (10.20mm) |
| Insulation material | Polybutylene Terephthalate (PBT), Glass Filled |
| Style | Board to Cable/Wire |
| Package | Bulk |
| Features | Keying Slot |
| Parameter | Value |
|---|---|
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Contact shape | Square |
| Rows | 2 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 34 |
| Row spacing - mating | 0.100\" (2.54mm) |
| Contact finish - post | Tin |
| Contact length - post | 0.118\" (3.00mm) |
| Contact finish - mating | Gold |
| Contact finish thickness - mating | 15.0µin (0.38µm) |
The 281276-2: Gold-plated mating contacts (15.0 µin) suit repeated mating cycles; the through-hole solder termination and 4-wall shrouding with a keying slot protect against mis-mating in harness assembly.
A board spin may be required to fit a different series or pinout.