{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"10164520-R180001LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"10164520-R180001LF","canonicalUrl":"https://icsourcedirect.com/amphenol/10164520-R180001LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/10164520-R180001LF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC FlexLock® series, Board to Board receptacle, 10164520-R180001LF, 18 positions, 2 rows, 0.126\" (3.20mm) pitch, 4 A, 48 VDC, Through Hole, Right Angle, Tin mating contact finish, Latch Lock, UL94 V-0.","salesMarkdown":"## FlexLock board-to-board receptacle, 18 circuits, right-angle through-hole The Amphenol ICC 10164520-R180001LF is an 18-circuit board-to-board receptacle from the FlexLock series, built for parallel-PCB mating with a positive latch lock that holds the pair together without a secondary clip or hardware. The 3.20 mm pitch gives enough room for the 4 A per-circuit rating without crowding the board trace between pads — a practical balance for power distribution within an enclosure. The housing is rated UL94 V-0 and carries a -40°C to 105°C operating range, so it handles the thermal cycle of an industrial cabinet or an automotive interior module without issue. The tin-on-tin contact system — 40.0 µin (1.02 µm) on the mating side — is cost-effective for applications that see a few dozen mating cycles over the product life, typical of a PSU-to-mainboard or control-unit interconnect that stays mated after initial assembly. ## What the 4 A rating means in practice The 4 A per-circuit rating is the continuous current at the connector level. The latch lock provides a positive hold that resists vibration better than a friction-only fit. It is ROHS3 compliant, so it clears the regulatory gate for EU-market equipment without an exemption review.","metaTitle":"Amphenol ICC FlexLock 10164520-R180001LF, 18 Pos Receptacle","metaDescription":"Amphenol ICC FlexLock 10164520-R180001LF board-to-board receptacle, 18 circuits, 3.20 mm pitch, 4 A, tin-plated contacts, latch lock, ROHS3.","metaKeywords":null},"attributes":{"series":"FlexLock®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Female Socket Headers"],"specifications":{"Mfr":"Amphenol ICC (FCI)","Style":"Board to Board","Series":"FlexLock®","Package":"Tray","Features":"-","Termination":"Solder","Applications":"-","Contact Type":"Female Socket","Contact Shape":"Square","Mounting Type":"Through Hole, Right Angle","Connector Type":"Receptacle","Fastening Type":"Latch Lock","Number of Rows":"2","Pitch - Mating":"0.126\\\" (3.20mm)","Product Status":"Active","Voltage Rating":"48VDC","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Black","Insulation Height":"0.358\\\" (9.10mm)","Ingress Protection":"-","Insulation Material":"Thermoplastic","Number of Positions":"18","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.085\\\" (2.15mm)","Current Rating (Amps)":"4A","Operating Temperature":"-40°C~105°C","Mated Stacking Heights":"-","Contact Finish - Mating":"Tin","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"40.0µin (1.02µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.1700","priceTiers":[{"qty":1,"price":"$4.17000","currency":"USD"},{"qty":10,"price":"$3.78300","currency":"USD"},{"qty":25,"price":"$3.58320","currency":"USD"},{"qty":50,"price":"$3.49980","currency":"USD"},{"qty":100,"price":"$3.33320","currency":"USD"},{"qty":250,"price":"$2.91656","currency":"USD"},{"qty":450,"price":"$2.83322","currency":"USD"},{"qty":950,"price":"$2.41657","currency":"USD"},{"qty":2400,"price":"$2.24991","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/972ce1c76229c79c20d1cd16582b68a9.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/10164520-R180001LF/alternatives.json"},"ai":{"faq":[{"question":"Is 10164520-R180001LF RoHS compliant?","answer":"Yes, the 10164520-R180001LF is ROHS3 compliant per the manufacturer's listing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/10164520-R180001LF","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/amphenol/10164520-R180001LF 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}}