{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"7-1734774-3","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"7-1734774-3","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/7-1734774-3","factsUrl":"https://icsourcedirect.com/api/mcp/products/7-1734774-3","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity, 1734774 series, PCI Express™ female connector, 164 positions, 0.039\" (1.00mm) pitch, 2 rows, through-hole solder termination, gold 30.0µin contact finish, black housing, tray package.","salesMarkdown":"The TE Connectivity 7-1734774-3 is a 164-position female PCI Express™ connector from the 1734774 series, built to the standard 0.039\" (1.00 mm) pitch that matches every PCIe add-in card edge. The through-hole, staggered solder tails give the connector mechanical hold on the motherboard while keeping the routing lanes open between rows. A board guide on each end steers the card edge into the contact array without stubbing, and the locking ramp snaps over the card's notch to keep it seated under vibration or during handling. ## Position Count — 164 vs 98 vs 64 The 1734774 series spans 64, 98, and 164 positions at the same 1.00 mm pitch and same 0.062\" (1.57 mm) card thickness. The 164-position variant (7-1734774-3) is the full-length PCIe slot — it carries the widest add-in cards and the most differential pairs. The 98-position variant (9-1734774-5) covers x8 lanes; the 64-position variant (6-1734774-9) covers x4 lanes. This is the female (receptacle) side of the PCI Express card-edge interface. It mates with a standard PCI Express add-in card that has a 0.062\" (1.57 mm) thick edge connector with gold-plated pads on a 1.00 mm pitch. The board guide and locking ramp are integral to the housing — no separate hardware needed for alignment or retention.","metaTitle":"TE Connectivity 7-1734774-3 PCI Express Connector, 164 Pos","metaDescription":"TE Connectivity 7-1734774-3 PCI Express female connector, 164 positions, 0.039\" (1.00mm) pitch, through-hole, gold 30.0µin contacts, active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Card-Edge Connectors"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Color":"Black","Pitch":"0.039\\\" (1.00mm)","Gender":"Female","Series":"-","Package":"Tray","Features":"Board Guide, Locking Ramp","Read Out":"Dual","Card Type":"PCI Express™","Termination":"Solder, Staggered","Contact Type":"Cantilever","Mounting Type":"Through Hole","Card Thickness":"0.062\\\" (1.57mm)","Contact Finish":"Gold","Flange Feature":"-","Number of Rows":"2","Product Status":"Active","lifecycle_stage":"unknown","Contact Material":"Phosphor Bronze - Tin Plated","Base Product Number":"1734774","Number of Positions":"164","Material - Insulation":"Polyamide (PA46), Nylon 4/6","Operating Temperature":"-","Contact Finish Thickness":"30.0µin (0.76µm)","Number of Positions/Bay/Row":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.3100","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.31000","currency":"USD"},{"qty":30,"price":"$3.81900","currency":"USD"},{"qty":90,"price":"$3.77967","currency":"USD"},{"qty":450,"price":"$3.38800","currency":"USD"},{"qty":960,"price":"$3.13341","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/7a13d8ef0ad3fbb547ced3cdfb2fe77d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the pitch of 7-1734774-3?","answer":"The contact pitch is 0.039\" (1.00 mm), which is the standard PCI Express card-edge pitch. This matches every PCIe add-in card regardless of lane width."},{"question":"What is the mounting type of 7-1734774-3?","answer":"It is a through-hole mount connector with staggered solder tails. The staggered arrangement helps route traces between the two rows on the motherboard."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/7-1734774-3","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/7-1734774-3 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}}