As an Amazon Associate, we earn from qualifying purchases. TE Connectivity (TE) . 1977955-1 TE Connectivity (TE) . 1977955-1 Attributes Brand name, Manufacturer name, ManufacturerTE Connectivity (TE) Attribute00, Attribute05PCB Mount Header Attribute01, Attribute16Vertical Attribute02, Attribute17, Attribute18, moq, multiple, tierMinQty11 Attribute03, Attribute402.54 mm [ .1 in ] Attribute04, Attribute06, Attribute19, Attribute48No Attribute07Printed Circuit Board Attribute08Breakaway Attribute09, Attribute12, Attribute14, Attribute25, Attribute36, Attribute37, Attribute39Without Attribute10Standard Attribute11Connector Attribute13, Attribute35With Attribute15Fully Loaded Attribute20.64 mm [ .025 in ] Attribute21Phosphor Bronze Attribute22, Attribute33Tin Attribute23Matte Attribute24Nickel Attribute26Square Attribute27Pin Attribute28Gold over Palladium Nickel Attribute29Through Hole - Solder Attribute303.05 mm [ .12 in ] Attribute312.54 ? 5.08 ?m [ 100 ? 200 ?in ] Attribute32, Attribute38Through Hole Attribute34Retention Solder Tails Attribute41LCP (Liquid Crystal Polymer) Attribute42Black Attribute431.6 mm [ .063 in ] Attribute444.7 mm [ .185 in ] Attribute45, Attribute46Yes Attribute47Mates With Receptacles Attribute49CSA LR7189, UL E28476 AttributeKey00, AttributeKey05PCB Connector Assembly Type AttributeKey01, AttributeKey16PCB Mount Orientation AttributeKey02, AttributeKey17Number of Positions AttributeKey03, AttributeKey40Centerline (Pitch) :</span> <em class="feature-value">2.54 mm [ .1 in AttributeKey04, AttributeKey06Sealable AttributeKey07Connector & Contact Terminates To AttributeKey08Header Type AttributeKey09Gasket AttributeKey10Profile AttributeKey11Product Type AttributeKey12Stabilizers AttributeKey13Board Standoff AttributeKey14Strain Relief AttributeKey15Connector Contact Load Condition AttributeKey18Number of Rows AttributeKey19Keyed AttributeKey20Post Size :</span> <em class="feature-value">.64 mm [ .025 in AttributeKey21Contact Base Material AttributeKey22PCB Contact Termination Area Plating Material AttributeKey23Solder Tail Contact Plating Material Finish AttributeKey24Contact Underplating Material AttributeKey25Contact Protection AttributeKey26Contact Shape AttributeKey27Contact Type AttributeKey28Contact Mating Area Plating Material AttributeKey29Termination Method to Printed Circuit Board AttributeKey30Termination Post Length :</span> <em class="feature-value">3.05 mm [ .12 in AttributeKey31Termination End Plating Thickness :</span> <em class="feature-value">2.54 ? 5.08 ?m [ 100 ? 200 ?in AttributeKey32Contact Termination Type AttributeKey33Termination End Plating Material AttributeKey34PCB Mount Retention Type AttributeKey35PCB Mount Retention AttributeKey36Panel Mount Feature AttributeKey37Mating Connector Lock AttributeKey38PCB Mounting Style AttributeKey39Mating Alignment AttributeKey41Housing Material CategoryMultiple Configuration PCB Headers & Receptacles CategoryL1Connectors CategoryL2PCB Connectors CategoryL3Multiple Configuration PCB Connectors MPN, SKU1977955-1 qtyInStock0 Distributor offers SellerSKUMOQIn stockMultiplePrices TE Connectivity1977955-111