Product Category: Manufacturer: Molex Manufacturer Part Number: Molex 171856-2002 Color: Black Series: 171856 - KK 254 Amperage: 4 A Connector Type: KK 254 Number of Contacts: 2 Number of Rows: 1 Termination Method: Through Hole Contact Material: Brass Body Orientation: Straight Pitch: 2.54 mm Voltage: 500 V Material: High Temperature Thermoplastic Orientation: Vertical Keying: No Operating Temperature Range: -40 - 105 °C, -40 - 80 °C Circuit Application: Signal Contact Mating Area Plating: Gold Contact Mating Area Plating Thickness: .762 µm Number of Contacts Loaded: 2 Mating Cycles: 25 PCB Locator: No PCB Retention: Without Contact Termination Plating Thickness: 2.540 µm Polarized to Mate: Yes PCB Thickness (Recommended): 1.6 mm Connector System: Board to Board, Wire to Board Contact Termination Plating: Matte Tin Maximum Solder Process Temperature: 260 °C Lead Free Process Capability: SMC and Wave Duration at Max. Process Temperature (seconds): 030 Max. Cycles at Max. Process Temperature: 003 Glow Wire Capable: No Guide to Mating Part: No Lock to Mating Part: Yes Stackable: No Surface Mount Compatible: Yes Breakaway: No Make First / Break Last: No Shroud Type: Partial Material Flammability Standard: 94V-1 Part Aliases: 171856-2002 1718562002 171856 SKU: MOL171856-2002