TE Connectivity 1857884-1 Color: Black Contact Base Material: Phosphor Bronze Contact Plating, Mating Area, Material: Conforms to Product Requirements based on Product Specification 108-19117, Gold or Gold Flash over Palladium Nickel Flanged: No Grounding Options: Without Height (mm [in]): 12.70 [0.500] Housing Material: PA 4.6 Inverted Jack Face: No Jack Configuration: 1 x 1 Jack Type: RJ22 Keyed: No Latch Style: Standard Lead Free Solder Processes: Reflow solder capable to 245?°C, Reflow solder capable to 260?°C Led: Without Number Of Contacts Loaded: 4 Number Of Positions: 4 Packaging Method: Tape Mounted on Reel Packaging Quantity: 300 Pieces (per 36 cm diameter reel) Panel Mount Retention: Without Panel Stops: Without Pcb Mount Style: Surface Mount Pcb Mounting Orientation: Top Entry (Vertical) Performance Category: Cat 3 Port Configuration: Single Preloaded: Yes Product Type: Connector Profile: Standard Rohs/elv Compliance: RoHS compliant, ELV compliant Rohs/elv Compliance History: Always was RoHS compliant Shielded: No Solder Bracket Material: Tin Plated Brass Solder Tail Contact Plating: Matte Tin over Nickel Termination Method To Pc Board: Solder Ul Flammability Rating: UL 94V-0