{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"B4B-ZR-SM4-TF","brand":"JST","brandSlug":"jst","productSlug":"B4B-ZR-SM4-TF","canonicalUrl":"https://icsourcedirect.com/jst/B4B-ZR-SM4-TF","factsUrl":"https://icsourcedirect.com/api/mcp/products/B4B-ZR-SM4-TF","rawCanonicalId":null},"summary":{"shortDescription":"JST Sales America Inc. B4B-ZR-SM4-TF, ZH series, Board to Cable/Wire, 4-position, 1.50mm pitch, SMT, shrouded 4-wall, detent lock, solder retention, 1A, 50V, UL94 V-0, Tape & Reel.","salesMarkdown":"## 1.50 mm pitch SMT header with shrouded 4-wall and detent lock ## Mated stack height and footprint constraints The 1.50 mm pitch demands a correspondingly tight footprint — verify pad layout against the JST product drawing before committing the board.","metaTitle":"JST B4B-ZR-SM4-TF ZH Series Header, 4-Pin, 1.50mm Pitch, SMT","metaDescription":"JST B4B-ZR-SM4-TF: ZH series 4-position SMT header, 1.50mm pitch, shrouded 4-wall, detent lock, solder retention. 1A/50V. Active production. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"ZH","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-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":"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":"$0.7100","priceTiers":[{"qty":1,"price":"$0.71000","currency":"USD"},{"qty":10,"price":"$0.61600","currency":"USD"},{"qty":100,"price":"$0.50750","currency":"USD"},{"qty":500,"price":"$0.44134","currency":"USD"},{"qty":1000,"price":"$0.36411","currency":"USD"},{"qty":2000,"price":"$0.35308","currency":"USD"},{"qty":3000,"price":"$0.33101","currency":"USD"},{"qty":5000,"price":"$0.31997","currency":"USD"},{"qty":10000,"price":"$0.29791","currency":"USD"},{"qty":25000,"price":"$0.28687","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/2fb95b8ede28dbfc6d8876369fc84cb5.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/B4B-ZR-SM4-TF/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch of B4B-ZR-SM4-TF?","answer":"The pitch is 0.059\" (1.50 mm). This is the center-to-center spacing between adjacent pins."},{"question":"Is B4B-ZR-SM4-TF RoHS compliant?","answer":"No, the B4B-ZR-SM4-TF is listed as RoHS non-compliant. If you need a RoHS-compliant version, consider the alternate part B4B-ZR-SM4-TFT(LF)(SN) which is noted as having a different finish."},{"question":"What is the mating connector for B4B-ZR-SM4-TF?","answer":"This header mates with JST ZH series crimp receptacles. The mating housing is a ZH-series female connector (e.g., ZHR-4 or similar) using the appropriate crimp terminals (e.g., SZH-002T-P0.5). Confirm the exact housing and terminal part numbers from the JST ZH series catalog."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/jst/B4B-ZR-SM4-TF","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 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}}