{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1-1546214-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1-1546214-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-1546214-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/1-1546214-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Buchanan header, order code 1-1546214-4, 14 positions, single level, 5.00 mm pitch, tin-plated male pins, through-hole vertical, solder termination, UL94 V-0 PA66 housing.","salesMarkdown":"## Unshrouded header for board-level power distribution The 1-1546214-4 is the 14-position member of TE's Buchanan unshrouded pin header line, built for through-hole vertical mounting on a 5.00 mm pitch. Tin-plated mating finish on copper alloy contacts keeps the per-circuit cost low for power and signal interconnects where the mating cycle count stays under a few dozen. The PA66 housing carries a UL94 V-0 flammability rating and the assembly runs from -40°C to 110°C. ## What the 5.00 mm pitch and unshrouded format mean for the board layout The 5.00 mm pitch leaves generous trace routing space between pins on a standard FR-4 board — no need for tight neck-downs or extra layers to fan out the 14 circuits. The unshrouded header exposes the pins for direct probing or manual wiring, but offers no keying or polarization against a misaligned mate. Single-level construction with 14 positions per level keeps the board footprint compact in one axis. Through-hole solder termination provides a mechanically robust joint for wire-to-board connections that see occasional handling.","metaTitle":"1-1546214-4 TE Buchanan Header, 14 Pos 5.00mm","metaDescription":"TE Buchanan 1-1546214-4 header: 14 positions, 5.00 mm pitch, tin-plated male pins, through-hole vertical, UL94 V-0 PA66 housing, -40°C to 110°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Type":"Header, Male Pins, Unshrouded","Color":"Gray","Pitch":"0.197\\\" (5.00mm)","Series":"Buchanan","Package":"Bulk","Features":"-","Screw Size":"-","Current - IEC":"-","Mounting Type":"Through Hole","Product Status":"Active","Torque - Screw":"-","Plug Wire Entry":"-","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Housing Material":"Polyamide (PA66), Nylon 6/6","Number of Levels":"1","Insulation Height":"0.079\\\" (2.00mm)","Termination Style":"Solder","Wire Strip Length":"-","Header Orientation":"Vertical","Ingress Protection":"-","Base Product Number":"1546214","Contact Tail Length":"0.138\\\" (3.50mm)","Number of Positions":"14","Positions Per Level":"14","Contact Mating Finish":"Tin","Operating Temperature":"-40°C~110°C","Wire Gauge or Range - AWG":"-","Wire Gauge or Range - mm²":"-","Material Flammability Rating":"UL94 V-0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.6300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/e6937ccdf64ccdce4be4981d2256e8d6.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1-1546214-4/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-1546214-4","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/1-1546214-4 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}}