{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"B4B-ZR-SM4-TF(LF)(SN)","brand":"JST","brandSlug":"jst","productSlug":"B4B-ZR-SM4-TF~1LF~2~1SN~2","canonicalUrl":"https://icsourcedirect.com/jst/B4B-ZR-SM4-TF~1LF~2~1SN~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/B4B-ZR-SM4-TF(LF)(SN)","rawCanonicalId":null},"summary":{"shortDescription":"JST ZH header, order code B4B-ZR-SM4-TF(LF)(SN), 4 positions, single row, 1.50 mm pitch, 1 A, 50 V, tin-plated mating contacts, surface-mount, solder termination.","salesMarkdown":"## Overview The B4B-ZR-SM4-TF(LF)(SN) is the 4-circuit member of JST's ZH series board-to-wire header line. ## Board fit and retention A 4-wall shrouded housing with a detent lock protects the contacts and provides a positive latching feel on mating.","metaTitle":"JST ZH B4B-ZR-SM4-TF(LF)(SN) Header, 4-Pos 1.50mm","metaDescription":"JST ZH header B4B-ZR-SM4-TF(LF)(SN): 4 positions, single row, 1.50 mm pitch, 1 A, 50 V, tin-plated contacts, SMT, shrouded with detent lock.","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":"ZH","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Solder Retention","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"-","Contact Type":"Male Pin","Contact Shape":"Circular","Mounting Type":"Surface Mount","Connector Type":"Header","Fastening Type":"Detent Lock","Number of Rows":"1","Pitch - Mating":"0.059\\\" (1.50mm)","Product Status":"Active","Voltage Rating":"50V","lifecycle_stage":"unknown","Contact Material":"Brass","Insulation Color":"Natural","Insulation Height":"0.197\\\" (5.00mm)","Ingress Protection":"-","Base Product Number":"B4B-ZR","Insulation Material":"Polyamide (PA6T), Nylon 6T, Glass Filled","Number of Positions":"4","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"-","Current Rating (Amps)":"1A","Operating Temperature":"-25°C~85°C","Mated Stacking Heights":"6.4mm","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":"$0.6700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/2fb95b8ede28dbfc6d8876369fc84cb5.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/B4B-ZR-SM4-TF(LF)(SN)/alternatives.json"},"ai":{"faq":[{"question":"What is the mating half for this header?","answer":"The B4B-ZR-SM4-TF(LF)(SN) mates with JST ZH series crimp-style receptacle housings (e.g., ZHR-4) using the appropriate crimp terminals."},{"question":"What compliance documentation is available for the B4B-ZR-SM4-TF(LF)(SN)?","answer":"RoHS and REACH compliance documentation is available from JST upon request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/jst/B4B-ZR-SM4-TF~1LF~2~1SN~2","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/B4B-ZR-SM4-TF~1LF~2~1SN~2 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}}