As an Amazon Associate, we earn from qualifying purchases. TE Connectivity (TE) . 1-2057987-1 TE Connectivity (TE) . 1-2057987-1 Attributes Brand name, Manufacturer name, ManufacturerTE Connectivity (TE) Attribute00, Attribute05Board-to-Board Attribute01, Attribute16252 Attribute02, Attribute581.35 mm [ .053 in ] Attribute03, Attribute43, Attribute44, Attribute46With Attribute04, Attribute47Keyed Attribute06Receptacle Attribute07Unshrouded Attribute08, Attribute11, Attribute14No Attribute09Printed Circuit Board Attribute10, AttributeKey09Connector Attribute12Differential Attribute13168 Attribute15, Attribute2284 Attribute1718 Attribute1814 Attribute19, Attribute20Right Angle Attribute21Right Attribute23, Attribute2430 Attribute2525 Attribute266 Attribute27Copper Alloy Attribute28Tin Attribute29Nickel Attribute30Dual Beam Attribute31Matte Attribute32Gold Attribute33.76 ?m [ 29.92 ?in ] Attribute34Socket Attribute35.75 Attribute36, Attribute37, Attribute381.27 ?m [ 50 ?in ] Attribute39Inline Attribute40Through Hole - Press-Fit Attribute411.2 mm [ .047 in ] Attribute42Action/Compliant Tail & Screw Attribute45Without Attribute48Board Mount Attribute49Locating Posts Attribute50Black Attribute51LCP (Liquid Crystal Polymer) Attribute521.9 mm [ .075 in ] Attribute53, qtyInStock0 Attribute54.46 mm [ .018 in ] Attribute551 mm [ .039 in ] Attribute5637.3 mm [ 1.469 in ] Attribute5725.4 mm [ 1 in ] Attribute5934.2 mm [ 1.346 in ] Attribute60-55 ? 85 ?C [ -67 ? 185 ?F ] Attribute61Signal Attribute62UL 94V-0 Attribute63Yes Attribute64E28476 Attribute65Recognized Attribute66Box & Tube AttributeKey00, AttributeKey05Connector System AttributeKey01, AttributeKey16Number of Positions AttributeKey02, AttributeKey58Row-to-Row Spacing AttributeKey03, AttributeKey46Mating Alignment AttributeKey04, AttributeKey47Mating Alignment Type AttributeKey06Connector Style AttributeKey07Shrouded AttributeKey08Sealable AttributeKey10Product Type AttributeKey11Make First / Break Last AttributeKey12Signal Arrangement AttributeKey13Number of Signal Positions AttributeKey14Stackable AttributeKey15Number of Pairs AttributeKey17Number of Rows AttributeKey18Number of Columns AttributeKey19Board-to-Board Configuration AttributeKey20PCB Mount Orientation AttributeKey21Guide Location AttributeKey22Number of Ground Positions AttributeKey23, AttributeKey24Operating Voltage AttributeKey25Data Rate AttributeKey26Number of Differential Pairs per Column AttributeKey27Contact Base Material AttributeKey28PCB Contact Termination Area Plating Material AttributeKey29Contact Underplating Material AttributeKey30Contact Shape AttributeKey31PCB Contact Termination Area Plating Material Finish AttributeKey32Contact Mating Area Plating Material AttributeKey33Contact Mating Area Plating Material Thickness AttributeKey34Contact Type AttributeKey35Contact Current Rating (Max) AttributeKey36PCB Contact Termination Area Plating Material Thickness AttributeKey37, AttributeKey38Underplate Material Thickness AttributeKey39Contact Layout AttributeKey40Termination Method to Printed Circuit Board AttributeKey41Termination Post AttributeKey42PCB Mount Retention Type AttributeKey43PCB Mount Retention AttributeKey44Guide Hardware AttributeKey45Mating Retention AttributeKey48Connector Mounting Type AttributeKey49PCB Mount Alignment Type AttributeKey50Housing Color AttributeKey51Housing Material AttributeKey52Centerline (Pitch) AttributeKey53Number of Shrouded Sides AttributeKey54PCB Hole Diameter AttributeKey55PCB Thickness (Recommended) AttributeKey56Connector Width AttributeKey57Connector Height AttributeKey59Connector Length AttributeKey60Operating Temperature Range AttributeKey61Circuit Application AttributeKey62UL Flammability Rating AttributeKey63CSA Certified AttributeKey64UL File Number AttributeKey65UL Rating AttributeKey66Packaging Method CategoryHigh Speed Backplane Connectors CategoryL1Connectors CategoryL2PCB Connectors CategoryL3Backplane Connectors moq, multiple1 MPN, SKU1-2057987-1 Distributor offers SellerSKUMOQIn stockMultiplePrices TE Connectivity1-2057987-111