Molex KK254 4455 series receptacle, 4 positions, 0.100" (2.54 mm) pitch, through hole, gold mating contacts, 2.5 A, 250 VAC, UL94 V-0, -40°C to 80°C.
| Parameter | Value |
|---|---|
| Series | KK254, 4455 |
| Type | Non-Gendered |
| Mounting | Through Hole |
| Connector type | Receptacle |
| 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 |
| Parameter | Value |
|---|---|
| Material flammability rating | UL94 V-0 |
| Style | Board to Board or Cable |
| Package | Tray |
| Features | Board Hooks |
| Termination | Solder |
| Applications | Automotive, General Purpose, Medical, Telecommunications |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 4 |
| Contact finish - post | Tin |
| Contact length - post | 0.132\" (3.35mm) |
| Contact finish - mating | Gold |
| Contact finish thickness - post | 100.0µin (2.54µm) |
| Contact finish thickness - mating | 15.0µin (0.38µm) |
The push-pull fastening type and non-gendered square contacts simplify mating with standard KK254 pin headers.
The tray packaging supports volume assembly.
The pitch is 0.100" (2.54 mm) and the position count is 4, single row. This is the standard KK254 footprint for a 4-circuit receptacle.
Availability and current pricing confirmed at quote time.