TE Connectivity 1744055-4 Applies To: Printed Circuit Board Centerline (mm [in]): 3.96 [0.156] Connector Style: Plug Connector Type: Header Contact - Rated Current (a): 7.5 Contact Base Material: Brass Contact Design: Square Post Contact Plating, Mating Area, Material: Tin Contact Plating, Mating Area, Thickness (?µm [??in]): 0.8 [31.5] Contact Transmits (typical Application): Power Contact Type: Pin Header Type: Unshrouded Housing Color: Black Housing Material: Liquid Crystal Polymer (LCP) Lead Free Solder Processes: Wave solder capable to 240?°C, Wave solder capable to 260?°C, Wave solder capable to 265?°C, Reflow solder capable to 245?°C, Reflow solder capable to 260?°C, Pin-in-Paste capable to 245?°C, Pin-in-Paste capable to 260?°C Length (x-axis) (mm [in]): 15.84 [0.6236] Mating Alignment: With Mating Retention: With Mating Retention Type: Latching Number Of Positions: 4 Number Of Rows: 1 Operating Temperature (?°c [?°f]): -25 ?€“ +105 [-13 ?€“ +221] Operating Voltage (vac): 250 Operating Voltage Reference: AC Pcb Mount Alignment: Without Pcb Mount Retention: Without Pcb Mounting Orientation: Vertical Pcb Thickness, Recommended (mm [in]): 1.60 [0.063] Product Line: Economy Power Product Type: Connector Profile Height (y-axis) (mm [in]): 10.90 [0.4291] Rohs/elv Compliance: RoHS compliant, ELV compliant Rohs/elv Compliance History: Always was RoHS compliant Sealed: No Selectively Loaded: No Tail Length (mm [in]): 3.7 [0.146] Tail Orientation: In-line Tail Plating Material: Tin Tail Plating, Thickness (?µm [??in]): 0.8 [31.46] Termination Method To Pc Board: Through Hole - Solder Ul Flammability Rating: UL 94V-0 Width (z-axis) (mm [in]): 8.21 [0.3232]