{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"B3B-ZR-SM4-TF(LF)(SN)","brand":"JST","brandSlug":"jst","productSlug":"B3B-ZR-SM4-TFLFSN","canonicalUrl":"https://icsourcedirect.com/jst/B3B-ZR-SM4-TFLFSN","factsUrl":"https://icsourcedirect.com/api/mcp/products/B3B-ZR-SM4-TF(LF)(SN)","rawCanonicalId":null},"summary":{"shortDescription":"JST ZH series, 3-position, 1-row, shrouded header, surface-mount, 1.50 mm pitch, 1 A, 50 V, tin-plated contacts, natural PA6T housing, UL94 V-0.","salesMarkdown":"The B3B-ZR-SM4-TF(LF)(SN): This is a 3-position, single-row, shrouded header from JST's ZH series. ## Current and Voltage Ceiling for Signal Duty Tin is adequate for low-cycle applications (under 50 mating cycles) in clean, indoor environments. For higher cycle counts or corrosive atmospheres, the gold-plated variant in the ZH series would be a better fit.","metaTitle":"JST B3B-ZR-SM4-TF(LF)(SN) ZH Header SMD 3 Pos 1.5mm","metaDescription":"JST ZH series 3-position SMD header, 1.50 mm pitch, 1 A, 50 V, tin contacts. Active production. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"ZH","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"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":"B3B-ZR","Insulation Material":"Polyamide (PA6T), Nylon 6T, Glass Filled","Number of Positions":"3","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":"$0.6100","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.61000","currency":"USD"},{"qty":10,"price":"$0.53600","currency":"USD"},{"qty":100,"price":"$0.44180","currency":"USD"},{"qty":500,"price":"$0.38422","currency":"USD"},{"qty":1000,"price":"$0.31698","currency":"USD"},{"qty":2000,"price":"$0.30738","currency":"USD"},{"qty":3000,"price":"$0.28816","currency":"USD"},{"qty":5000,"price":"$0.27856","currency":"USD"},{"qty":10000,"price":"$0.25935","currency":"USD"},{"qty":25000,"price":"$0.24974","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/2fb95b8ede28dbfc6d8876369fc84cb5.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the pinout of B3B-ZR-SM4-TF(LF)(SN)?","answer":"It is a 3-position, single-row header with all positions loaded. The pinout is 1-2-3 in a straight line on 1.50 mm pitch. Mates with JST ZH series crimp receptacle housings."},{"question":"Can B3B-ZR-SM4-TF(LF)(SN) handle 1 A current?","answer":"This is a signal-level rating — not suitable for power distribution above that ceiling."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/jst/B3B-ZR-SM4-TFLFSN","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/B3B-ZR-SM4-TFLFSN 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}}