{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"93939-138HLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"93939-138HLF","canonicalUrl":"https://icsourcedirect.com/amphenol/93939-138HLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/93939-138HLF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol BERGSTIK® II, 38-position, dual-row, 0.100\" (2.54 mm) pitch header, right-angle through-hole, male pin, gold mating contacts (30.0µin), tin solder tails, 5A per circuit, 110V, push-pull, UL94 V-0, board-to-board style.","salesMarkdown":"The Amphenol 93939-138HLF is a 38-position, dual-row BERGSTIK® II unshrouded header with a 0.100\" (2.54 mm) pitch on both rows and between rows. For a 38-position dual-row header, the total current through the connector depends on how many circuits carry load simultaneously; the 5A figure is a per-contact maximum, not a sum across all 38 positions. The 110V voltage rating is conservative for signal-level board interconnects but adequate for low-voltage power distribution within an enclosure. The 0.100\" pitch and 0.100\" row spacing give a standard footprint that matches legacy BergStik and many other 2.54 mm grid headers. The 0.190\" (4.83 mm) insulation height and 0.160\" (4.06 mm) mating pin length give enough standoff for most standard shrouded receptacles. ## Mating and sourcing The 38-position count is fully loaded (all positions populated), so the BOM line must match exactly; there is no option to depopulate positions on this variant.","metaTitle":"Amphenol 93939-138HLF BERGSTIK II Header, 38-pos","metaDescription":"Amphenol 93939-138HLF BERGSTIK II, 38-position dual-row header, 0.100\" pitch, right-angle through-hole, gold-plated mating contacts, 5A per circuit, UL94 V-0.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Style":"Board to Board","title":"93939-138HLF","Series":"BERGSTIK® II","Package":"Bag","Shrouding":"Unshrouded","Termination":"Solder","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole, Right Angle","Connector Type":"Header","Fastening Type":"Push-Pull","Number of Rows":"2","Pitch - Mating":"0.100\\\" (2.54mm)","Voltage Rating":"110V","Contact Material":"Phosphor Bronze","Insulation Color":"Black","Insulation Height":"0.190\\\" (4.83mm)","Base Product Number":"93939","Number of Positions":"38","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.120\\\" (3.05mm)","Current Rating (Amps)":"5A","Contact Finish - Mating":"Gold or Gold, GXT™","Contact Length - Mating":"0.160\\\" (4.06mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Mating":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.9706","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/f07eb009696ffe298bd4359a478f2e44.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/93939-138HLF/alternatives.json"},"ai":{"faq":[{"question":"What is the mating connector for 93939-138HLF?","answer":"This unshrouded header mates with any standard 0.100\" pitch dual-row receptacle housing that accepts 0.025\" square pins, including BERGSTIK II female socket strips and IDC receptacles."},{"question":"What is the current rating of 93939-138HLF?","answer":"Rated 5A per circuit, which is the per-contact maximum at the stated temperature rise — not a total across all 38 positions."},{"question":"Does 93939-138HLF have a keying or polarizing feature?","answer":"No — the header is unshrouded with push-pull fastening, so there is no keying or polarization beyond the pin pattern itself. Correct orientation during assembly is required."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/93939-138HLF","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/93939-138HLF 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}}