{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"55101-G1109LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"55101-G1109LF","canonicalUrl":"https://icsourcedirect.com/amphenol/55101-G1109LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/55101-G1109LF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol BERGSTIK® Series 55101-G1109LF, Board to Board Header, Unshrouded, 9 Positions, 1 Row, 0.100\" (2.54mm) Pitch, Through Hole, Right Angle, Solder Termination, Gold GXT™ Mating, Tin Post, UL94 V-0.","salesMarkdown":"## BERGSTIK 55101-G1109LF — 9-Pin Unshrouded Header for Board-to-Board Duty It uses the standard 0.100\" (2.54 mm) pitch, which matches legacy DIP footprints and 0.1\" grid prototyping boards without a custom layout. If your load pulls more than 5 A through any single pin, you need a larger-gauge contact or a higher-current series. The 110 V voltage rating is the working limit between adjacent pins; the unshrouded design means creepage distance is just the air gap between pins, so keep the voltage below that ceiling. The 0.090\" (2.29 mm) solder tail length is designed for through-hole soldering on a standard 0.062\" (1.6 mm) thick PCB. Termination is solder-only — no press-fit or IDC option on this variant. The through-hole tails are tin-plated for good wetting with lead-free SAC solder profiles. No official cross-reference or direct equivalent is listed for this order code. If you need a pin-compatible alternative within the BERGSTIK family, the selection parameters are: 0.100\" pitch, single row, 9 positions, right-angle through-hole, unshrouded, gold mating finish. Any header matching those five constraints will fit the same board footprint and mate with the same receptacle.","metaTitle":"Amphenol 55101-G1109LF BERGSTIK Header, 9 Pos, 0.100\" Pitch","metaDescription":"Amphenol BERGSTIK 55101-G1109LF unshrouded header, 9 positions single row, 0.100\" pitch, right-angle through-hole, gold GXT contacts, rated 5 A.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Mfr":"Amphenol ICC (FCI)","Style":"Board to Board","Series":"BERGSTIK®","Package":"Bag","Features":"-","Shrouding":"Unshrouded","Termination":"Solder","Applications":"-","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole, Right Angle","Connector Type":"Header","Fastening Type":"Push-Pull","Number of Rows":"1","Pitch - Mating":"0.100\\\" (2.54mm)","Product Status":"Active","Voltage Rating":"110V","lifecycle_stage":"unknown","Contact Material":"Phosphor Bronze","Insulation Color":"Black","Insulation Height":"0.140\\\" (3.56mm)","Ingress Protection":"-","Base Product Number":"55101","Insulation Material":"-","Number of Positions":"9","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.090\\\" (2.29mm)","Current Rating (Amps)":"5A","Operating Temperature":"-","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Gold, GXT™","Contact Length - Mating":"0.230\\\" (5.84mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"100.0µin (2.54µm)","Contact Finish Thickness - Mating":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5383","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/5df463f350e91e65e23bd6425bccdf67.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/55101-G1109LF/alternatives.json"},"ai":{"faq":[{"question":"What is the mounting type of 55101-G1109LF?","answer":"This header uses through-hole, right-angle mounting — the pins are soldered into plated through-holes and the body sits parallel to the PCB surface."},{"question":"How many rows does 55101-G1109LF have?","answer":"It is a single-row header — 9 positions in one row, all positions loaded."},{"question":"Is 55101-G1109LF RoHS compliant?","answer":"The part number suffix 'LF' indicates lead-free / RoHS-compliant construction, consistent with the tin-plated solder tails."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/55101-G1109LF","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/55101-G1109LF 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}}