{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S28B-PUDSS-1(LF)(SN)","brand":"JST","brandSlug":"jst","productSlug":"S28B-PUDSS-1LFSN","canonicalUrl":"https://icsourcedirect.com/jst/S28B-PUDSS-1LFSN","factsUrl":"https://icsourcedirect.com/api/mcp/products/S28B-PUDSS-1(LF)(SN)","rawCanonicalId":null},"summary":{"shortDescription":"JST PUD series, Board to Cable/Wire Header, 28 circuits, 2.00mm pitch, dual-row, through-hole right-angle, shrouded 4-wall, tin-plated contacts, 3A, 250V, UL94 V-0, Active","salesMarkdown":"## Footprint and Mating Half — What to Order The S28B-PUDSS-1(LF)(SN): The solder post length is 0.118\" (3.00mm) — confirm your PCB thickness and through-hole plating depth to ensure the posts protrude enough for a reliable solder fillet. Sourced through independent distribution channels; quantities are quoted per RFQ with lead times confirmed at the time of order. The base product number is S28B-PUD — any suffix variation (such as plating or packaging) should be verified against the BOM line.","metaTitle":"JST S28B-PUDSS-1(LF)(SN) Header — 28-Pin, 2.00mm Pitch","metaDescription":"JST PUD series 28-position dual-row header, 2.00mm pitch, through-hole right-angle, shrouded 4-wall, tin-plated contacts, rated 3A/250V.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Mfr":"JST Sales America Inc.","Style":"Board to Cable/Wire","Series":"PUD","Package":"Tray","Features":"Board Guide","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"-","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole, Right Angle","Connector Type":"Header","Fastening Type":"Latch Holder","Number of Rows":"2","Pitch - Mating":"0.079\\\" (2.00mm)","Product Status":"Active","Voltage Rating":"250V","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Natural","Insulation Height":"0.335\\\" (8.51mm)","Ingress Protection":"-","Base Product Number":"S28B-PUD","Insulation Material":"Polyamide (PA66), Nylon 6/6, Glass Filled","Number of Positions":"28","Row Spacing - Mating":"0.079\\\" (2.00mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.118\\\" (3.00mm)","Current Rating (Amps)":"3A","Operating Temperature":"-25°C~85°C","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Tin","Contact Length - Mating":"-","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5914","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/3213681793cf3b3b8391ef0ed4389b89.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy S28B-PUDSS-1(LF)(SN) and what is the lead time?","answer":"S28B-PUDSS-1(LF)(SN) is an Active JST part — available through independent distribution."},{"question":"What is the pitch and row configuration of S28B-PUDSS-1(LF)(SN)?","answer":"It is a 28-position, dual-row header with a 2.00mm pitch on both the mating interface and the row spacing."},{"question":"Is S28B-PUDSS-1(LF)(SN) RoHS compliant?","answer":"The (LF)(SN) suffix indicates lead-free and tin-plated — consistent with RoHS compliance, though the official statement should be verified from the JST datasheet."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/jst/S28B-PUDSS-1LFSN","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/jst/S28B-PUDSS-1LFSN when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:46:37.382Z","lastPublished":"2026-07-22T19:46:37.382Z","indexable":true}}