Obsolete — last-time-buy stock remains
The 10-89-1261 is officially obsolete per the manufacturer's product status. No direct form-fit-function replacement is documented; remaining stock is available through surplus and independent channels.

Molex C-Grid 8624 header, order code 10-89-1261, 26 positions, dual row, 0.100" (2.54 mm) pitch, gold-plated mating contacts, through-hole, solder termination, breakaway, unshrouded, push-pull fastening.
| Parameter | Value |
|---|---|
| Series | C-Grid 8624 |
| Gender | Male Pin |
| Mounting type | Through Hole |
| Connector type | Header, Breakaway |
| Fastening type | Push-Pull |
| Contact material | Phosphor Bronze |
| Insulation color | Black |
| Insulation height | 0.090\" (2.29mm) |
| Insulation material | Polyester, Glass Filled |
| Material flammability rating | UL94 V-0 |
| Style | Board to Board or Cable |
| Package | Bulk |
| Shrouding | Unshrouded |
| Termination | Solder |
| Applications | Automotive, General Purpose, Lighting, Medical, Telecommunications |
| Contact shape | Square |
| Rows | 2 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 26 |
| Row spacing - mating | 0.100\" (2.54mm) |
| Contact finish - post | Tin |
| Contact length - post | 0.107\" (2.71mm) |
| Overall contact length | 0.437\" (11.10mm) |
| Contact finish - mating | Gold |
| Contact length - mating | 0.240\" (6.10mm) |
| Contact finish thickness - post | 74.8µin (1.90µm) |
| Contact finish thickness - mating | 15.0µin (0.38µm) |
The 10-89-1261 is officially obsolete per the manufacturer's product status. No direct form-fit-function replacement is documented; remaining stock is available through surplus and independent channels.