{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SJ-3551B-MSMT-TR-67","brand":"CUI Devices","brandSlug":"cui-devices","productSlug":"SJ-3551B-MSMT-TR-67","canonicalUrl":"https://icsourcedirect.com/cui-devices/SJ-3551B-MSMT-TR-67","factsUrl":"https://icsourcedirect.com/api/mcp/products/SJ-3551B-MSMT-TR-67","rawCanonicalId":null},"summary":{"shortDescription":"CUI Devices SJ series phone jack, order code SJ-3551B-MSMT-TR-67, female, 3.50 mm (0.141\", 1/8\", Mini Plug) mating diameter, 5 conductors (TRRS), 6 contacts, 1 A, 12 VDC, gold-plated contacts, board cutout surface-mount right-angle, solder termination.","salesMarkdown":"## 3.5 mm sealed jack for panel-mount audio The SJ-3551B-MSMT-TR-67 is a female phone jack from CUI Devices' SJ series, accepting a standard 3.50 mm (1/8\") mini plug for stereo (TRRS) audio signals. Rated 1 A at 12 VDC with gold-plated copper alloy and titanium contacts, it mounts board cutout, surface-mount right-angle with solder termination. ## IP67 seal with included O-ring IP67 rated — the connector ships with an O-ring that seals the panel cutout when mated, keeping washdown and outdoor moisture out of the enclosure. Operating temperature range is -30°C to 85°C, covering industrial and outdoor audio equipment. ## Positioning within the SJ series Within the SJ series, the SJ-3551B-MSMT-TR-67 carries a single internal switch and 6 contacts, while the SJ-3553A-SMT-TR-67 has no internal switch and 5 contacts — both share the same 3.50 mm mating diameter, 1 A rating, and IP67 seal. The SJ-3542AS-SMT-TR-67 adds a shielded shell for EMI-sensitive applications, also with 5 contacts and no switch.","metaTitle":"CUI Devices SJ-3551B-MSMT-TR-67 Audio Jack, 3.5mm, IP67","metaDescription":"CUI Devices SJ-3551B-MSMT-TR-67 phone jack, female, 3.50mm (1/8\") mini plug, 5 conductors, 6 contacts, IP67, 1 A, 12 VDC, SMT right-angle, gold-plated contacts.","metaKeywords":null},"attributes":{"series":"SJ","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["USB, Type-C & HDMI Connectors","Audio Connectors"],"specifications":{"Mfr":"CUI Devices","Gender":"Female","Series":"SJ","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"IP67","Includes":"2 pcs - 1 Connector, 1 O-Ring","Shielding":"Unshielded","Body Color":"Black","Termination":"Solder","Thread Size":"-","Signal Lines":"Stereo (4 Conductor, TRRS)","Body Material":"-","Cable Opening":"-","Mounting Type":"Board Cutout, Surface Mount, Right Angle","Connector Type":"Phone Jack","Product Status":"Active","Actual Diameter":"0.142\\\" (3.60mm)","Panel Hole Size":"-","Voltage - Rated":"12VDC","lifecycle_stage":"unknown","Contact Material":"Copper Alloy, Titanium (Ti)","Housing Material":"Polyamide (PA9T), Nylon 9T","Insulation Color":"-","Internal Switch(s)":"Single Switch","Base Product Number":"SJ-35","Mating Length/Depth":"0.551\\\" (14.00mm)","Current Rating (Amps)":"1 A","Operating Temperature":"-30°C ~ 85°C","Contact Material - Plating":"Gold","Number of Positions/Contacts":"5 Conductors, 6 Contacts","Industry Recognized Mating Diameter":"3.50mm (0.141\\\", 1/8\\\", Mini Plug) - Headphone"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.3400","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.34000","currency":"USD"},{"qty":10,"price":"$4.82600","currency":"USD"},{"qty":25,"price":"$4.55920","currency":"USD"},{"qty":50,"price":"$4.44800","currency":"USD"},{"qty":100,"price":"$4.22550","currency":"USD"},{"qty":250,"price":"$3.78072","currency":"USD"},{"qty":600,"price":"$4.17898","currency":"USD"},{"qty":1200,"price":"$3.65660","currency":"USD"},{"qty":1800,"price":"$3.57825","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/7213ee9c5572292115496304ffd428cb.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Will the SJ-3551B-MSMT-TR-67 drop into a panel specified for the SJ-3552B-MSMT-TR-67?","answer":"The SJ-3551B-MSMT-TR-67 and SJ-3552B-MSMT-TR-67 share the same 3.50 mm mating diameter, 0.551\" (14.00 mm) mating depth, IP67 rating, and board cutout SMT right-angle mounting — the difference is signal lines: the SJ-3551B-MSMT-TR-67 is a 4-conductor (TRRS) jack, while the SJ-3552B-MSMT-TR-67 is a 5-conductor (TRRRS) jack."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/cui-devices/SJ-3551B-MSMT-TR-67","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/cui-devices/SJ-3551B-MSMT-TR-67 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}}