As an Amazon Associate, we earn from qualifying purchases. TE Connectivity (TE) . 2149978-1 TE Connectivity (TE) . 2149978-1 Attributes Brand name, Manufacturer name, ManufacturerTE Connectivity (TE) Attribute00, Attribute05Board-to-Board Attribute01, Attribute1772 Attribute02, Attribute641.35 mm [ .053 in ] Attribute03, Attribute47, Attribute48, Attribute50With Attribute04, Attribute51Keyed Attribute06Plug Attribute07Partially Shrouded Attribute08, Attribute12, Attribute15No Attribute09Printed Circuit Board Attribute10, AttributeKey09Connector Attribute11Header Attribute13Differential Attribute1448 Attribute16, Attribute2324 Attribute1812 Attribute196 Attribute20Right Angle, Vertical Attribute21Vertical Attribute22Left Attribute24, Attribute2630 Attribute25100 Attribute2720 ? 25 Attribute284 Attribute29Copper Alloy Attribute30Tin Attribute31Nickel Attribute324.5 mm [ .177 in ] Attribute33Dual Beam Attribute34Matte Attribute35Gold Attribute36.76 ?m [ 29.92 ?in ] Attribute37Pin Attribute38.75 Attribute39.76 ? 1.52 ?m [ 30 ? 60 ?in ] Attribute40, Attribute41Signal (Data) Attribute421.27 ?m [ 50 ?in ] Attribute43Inline Attribute44Through Hole - Press-Fit Attribute451.4 mm [ .055 in ] Attribute46Action/Compliant Tail & Screw Attribute49Without Attribute52Board Mount Attribute53Locating Posts Attribute54Black Attribute55LCP (Liquid Crystal Polymer) Attribute561.9 mm [ .075 in ] Attribute57Open Attribute58, Attribute592 Attribute60.39 mm [ .015 in ] Attribute611 mm [ .039 in ] Attribute6220.8 mm [ .819 in ] Attribute6311.95 mm [ .47 in ] Attribute6517.9 mm [ .7047 in ] Attribute66-55 ? 85 ?C [ -67 ? 185 ?F ] Attribute67Signal Attribute68UL 94V-0 Attribute69Yes Attribute70E28476 Attribute71Recognized Attribute72Box & Tube, Tube AttributeKey00, AttributeKey05Connector System AttributeKey01, AttributeKey17Number of Positions AttributeKey02, AttributeKey64Row-to-Row Spacing AttributeKey03, AttributeKey50Mating Alignment AttributeKey04, AttributeKey51Mating Alignment Type AttributeKey06Connector Style AttributeKey07Shrouded AttributeKey08Sealable AttributeKey10Product Type AttributeKey11Connector Type AttributeKey12Make First / Break Last AttributeKey13Signal Arrangement AttributeKey14Number of Signal Positions AttributeKey15Stackable AttributeKey16Number of Pairs AttributeKey18Number of Rows AttributeKey19Number of Columns AttributeKey20Board-to-Board Configuration AttributeKey21PCB Mount Orientation AttributeKey22Guide Location AttributeKey23Number of Ground Positions AttributeKey24, AttributeKey26Operating Voltage AttributeKey25Impedance AttributeKey27Data Rate AttributeKey28Number of Differential Pairs per Column AttributeKey29Contact Base Material AttributeKey30PCB Contact Termination Area Plating Material AttributeKey31Contact Underplating Material AttributeKey32Contact Length AttributeKey33Contact Shape AttributeKey34PCB Contact Termination Area Plating Material Finish AttributeKey35Contact Mating Area Plating Material AttributeKey36Contact Mating Area Plating Material Thickness AttributeKey37Contact Type AttributeKey38Contact Current Rating (Max) AttributeKey39PCB Contact Termination Area Plating Material Thickness AttributeKey40, AttributeKey41Contact Transmits (Typical) AttributeKey42Underplate Material Thickness AttributeKey43Contact Layout AttributeKey44Termination Method to Printed Circuit Board AttributeKey45Termination Post AttributeKey46PCB Mount Retention Type AttributeKey47PCB Mount Retention AttributeKey48Guide Hardware AttributeKey49Mating Retention AttributeKey52Connector Mounting Type AttributeKey53PCB Mount Alignment Type AttributeKey54Housing Color AttributeKey55Housing Material AttributeKey56Centerline (Pitch) AttributeKey57End Wall Location AttributeKey58, AttributeKey59Number of Shrouded Sides AttributeKey60PCB Hole Diameter AttributeKey61PCB Thickness (Recommended) AttributeKey62Connector Width AttributeKey63Connector Height AttributeKey65Connector Length AttributeKey66Operating Temperature Range AttributeKey67Circuit Application AttributeKey68UL Flammability Rating AttributeKey69CSA Certified AttributeKey70UL File Number AttributeKey71UL Rating AttributeKey72Packaging Method CategoryHigh Speed Backplane Connectors CategoryL1Connectors CategoryL2PCB Connectors CategoryL3Backplane Connectors moq, multiple1 MPN, SKU2149978-1 qtyInStock0 Distributor offers SellerSKUMOQIn stockMultiplePrices TE Connectivity2149978-111