As an Amazon Associate, we earn from qualifying purchases. TE Connectivity (TE) . 1-2057752-2 TE Connectivity (TE) . 1-2057752-2 Attributes Brand name, Manufacturer name, ManufacturerTE Connectivity (TE) Attribute00, Attribute05Board-to-Board Attribute01, Attribute1872 Attribute02, Attribute061.35 mm [ .053 in ] Attribute03, Attribute49, Attribute50, Attribute51With Attribute04, Attribute52Guide Pin Attribute07Receptacle Attribute08Partially Shrouded Attribute09, Attribute15No Attribute10Printed Circuit Board Attribute11Connector Assembly, Header Attribute12Differential Attribute13, Attribute14Connector Attribute1648 Attribute17, Attribute2424 Attribute199 Attribute208 Attribute21Right Angle, Vertical Attribute22Vertical Attribute23Left Attribute25, Attribute2630 Attribute2725 Attribute283 Attribute29Copper Alloy Attribute30Nickel Attribute314.9 mm [ .193 in ] Attribute32.75 Attribute33Matte Attribute34, Attribute35.76 ?m [ 29.92 ?in ] Attribute36Tin Attribute37Dual Beam Attribute38Gold Attribute39Inline Attribute40, Attribute41Feed Through Attribute42, Attribute451.27 ?m [ 50 ?in ] Attribute43, Attribute44Signal (Data) Attribute46Pin Attribute47Through Hole - Press-Fit Attribute48Action/Compliant Tail & Screw Attribute53Board Mount Attribute54Locating Posts Attribute55, Attribute56Without Attribute571.9 mm [ .075 in ] Attribute58Open Attribute59, Attribute60Black Attribute61LCP (Liquid Crystal Polymer) Attribute62.46 mm [ .018 in ] Attribute631 mm [ .039 in ] Attribute6421.7 mm [ .854 in ] Attribute651.2 mm [ .047 in ] Attribute6616.7 mm [ .657 in ] Attribute6711.95 mm [ .47 in ] Attribute68-55 ? 85 ?C [ -67 ? 185 ?F ] Attribute69Signal Attribute70Yes Attribute71Recognized Attribute72E28476 Attribute73UL 94V-0 Attribute74Box & Tube, Package AttributeKey00, AttributeKey05Connector System AttributeKey01, AttributeKey18Number of Positions AttributeKey02, AttributeKey06Row-to-Row Spacing :</span> <em class="feature-value">1.35 mm [ .053 in AttributeKey03Mating Alignment AttributeKey04Mating Alignment Type AttributeKey07Connector Style AttributeKey08Shrouded AttributeKey09Sealable AttributeKey10Connector & Contact Terminates To AttributeKey11Connector Type AttributeKey12Signal Arrangement AttributeKey13, AttributeKey14Product Type AttributeKey15Make First / Break Last AttributeKey16Number of Signal Positions AttributeKey17Number of Pairs AttributeKey19Number of Rows AttributeKey20Number of Columns AttributeKey21Board-to-Board Configuration AttributeKey22PCB Mount Orientation AttributeKey23Guide Location AttributeKey24Number of Ground Positions AttributeKey25, AttributeKey26Operating Voltage AttributeKey27Data Rate AttributeKey28Number of Differential Pairs per Column AttributeKey29Contact Base Material AttributeKey30Contact Underplating Material AttributeKey31Contact Length :</span> <em class="feature-value">4.9 mm [ .193 in AttributeKey32Contact Current Rating (Max) AttributeKey33PCB Contact Termination Area Plating Material Finish AttributeKey34, AttributeKey35Contact Mating Area Plating Thickness :</span> <em class="feature-value">.76 ?m [ 29.92 ?in AttributeKey36Contact Termination Area Plating Material AttributeKey37Contact Design AttributeKey38Contact Mating Area Plating Material AttributeKey39Contact Layout AttributeKey40, AttributeKey41Contact Style CategoryHigh Speed Backplane Connectors CategoryL1Connectors CategoryL2PCB Connectors CategoryL3Backplane Connectors moq, multiple, tierMinQty11 MPN, SKU1-2057752-2 qtyInStock0 Distributor offers SellerSKUMOQIn stockMultiplePrices TE Connectivity1-2057752-211