{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5499923-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"5499923-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/5499923-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/5499923-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP-Latch header, 5499923-4, 20 positions, 0.100\" (2.54mm) pitch, through hole, shrouded - 4 wall, latch lock/eject hooks, gold or gold-palladium mating contacts, UL94 V-0.","salesMarkdown":"## What This 20-Position Header Does in the Build The 5499923-4: The shrouded 4-wall housing with latch lock/eject hooks and a keying slot provides positive retention and polarization — the eject hooks lever the mating connector loose without prying at the housing wall, which matters in dense boards where finger access is tight. Contact finish is gold or gold-palladium on the mating surface at 15.0µinch (0.38µm) thickness, with tin on the solder posts (100.0µinch / 2.54µm). The mounting flange and keying slot add mechanical stability and prevent mis-mating — the flange bolts down to the board for extra shear strength when the cable is routed under tension. The 5499923-4 has 20 positions vs 4, a vertical orientation, and gold mating contacts vs tin — the tin-plated sibling is for lower-cycle, cost-sensitive applications where 1 A per contact is adequate.","metaTitle":"5499923-4 TE AMP-Latch Header 20 Pos 2.54mm Pitch Through","metaDescription":"5499923-4 TE Connectivity AMP-Latch header, 20 positions, 0.100\" pitch, shrouded, latch lock. Gold-plated mating contacts. Active, RoHS. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"AMP-Latch","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Style":"Board to Cable/Wire","Series":"AMP-Latch","Package":"Bulk","Features":"Keying Slot, Mounting Flange","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"-","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole","Connector Type":"Header","Fastening Type":"Latch Lock/Eject Hooks, Long","Number of Rows":"2","Pitch - Mating":"0.100\\\" (2.54mm)","Product Status":"Active","Voltage Rating":"250VAC","lifecycle_stage":"unknown","Contact Material":"-","Insulation Color":"Black","Insulation Height":"0.549\\\" (13.94mm)","Ingress Protection":"-","Base Product Number":"5499923","Insulation Material":"-","Number of Positions":"20","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.155\\\" (3.94mm)","Current Rating (Amps)":"1A per Contact","Operating Temperature":"-65°C~105°C","Mated Stacking Heights":"-","Overall Contact Length":"0.684\\\" (17.37mm)","Contact Finish - Mating":"Gold or Gold-Palladium","Contact Length - Mating":"0.240\\\" (6.10mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"100.0µin (2.54µm)","Contact Finish Thickness - Mating":"15.0µin (0.38µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.2000","priceTiers":[{"qty":1,"price":"$5.20000","currency":"USD"},{"qty":10,"price":"$4.72400","currency":"USD"},{"qty":100,"price":"$4.16230","currency":"USD"},{"qty":500,"price":"$3.53794","currency":"USD"},{"qty":1000,"price":"$3.01765","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/97765bf6244436edb5fb11494e577938.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/5499923-4/alternatives.json"},"ai":{"faq":[{"question":"What is the mating connector for 5499923-4?","answer":"The latch lock/eject hooks engage with the mating connector's locking slots. Confirm the mating half's circuit count and keying before ordering."},{"question":"Is 5499923-4 RoHS compliant?","answer":"Yes, the 5499923-4 is RoHS compliant per the manufacturer's listing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/5499923-4","citationPolicyUrl":"https://icsourcedirect.com/llms.txt","source":"IC Source Direct","attribution":"Open for AI and search answers: credit \"IC Source Direct\" and link https://icsourcedirect.com/te-connectivity-amp-connectors/5499923-4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:52:26.615Z","lastPublished":"2026-08-11T15:52:26.615Z","indexable":true}}