Molex KK254 receptacle, order code 0022172122, 12 positions, single row, 0.100" (2.54 mm) pitch, 2.5 A, 250 VAC, gold-plated mating contacts, through-hole solder termination.
| Parameter | Value |
|---|---|
| Series | KK254, 4455 |
| Gender | Non-Gendered |
| Mounting type | Through Hole |
| Connector type | Receptacle, Bottom Entry |
| Fastening type | Push-Pull |
| Voltage rating | 250VAC |
| Current rating | 2.5A |
| Operating temperature | -40°C ~ 80°C |
| Contact material | Brass |
| Insulation color | White |
| Insulation height | 0.311\" (7.90mm) |
| Insulation material | Polyamide (PA), Nylon |
| Material flammability rating | UL94 V-0 |
| Style | Board to Board or Cable |
| Features | Board Hooks |
| Package | Tray |
| Termination | Solder |
| Applications | Automotive, General Purpose, Medical, Telecommunications |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 12 |
| Contact finish - post | Gold |
| Contact length - post | 0.132\" (3.35mm) |
| Contact finish - mating | Gold |
| Contact finish thickness - post | 2.00µin (0.051µm) |
| Contact finish thickness - mating | 20.0µin (0.51µm) |
The 0022172122 is the 12-circuit member of the KK254 / 4455 receptacle line, a bottom-entry push-pull connector for board-to-board or cable applications. It carries gold-plated mating contacts rated 2.5 A at 250 VAC, mounts through-hole with solder termination, and uses board hooks for retention.
Mating contacts are 20.0 µin (0.51 µm) gold over brass; post contacts are 2.00 µin (0.051 µm) gold.
The style is Board to Board or Cable, and the series is KK254 / 4455.
The operating temperature range is -40°C to 80°C.