M3902931-235 Amphenol

EMI Filter 26482 83723 III 26500 5015 22992 Back- Options Matrix 2 Matrix Pyle Pyle Crimp Rear Class L Transient Shells Others Release Matrix MIL-DTL-38999, Series II JT Amphenol Aerospace MIL-DTL-38999, Series I LJT Features & Benefits 38999 Amphenol LJT and JT Series subminiature cylindrical III connectors are qualified to MIL-DTL-38999*, Series I HD and II respectively. These connector s were developed Dualok to meet the needs of the aerospace industry, and provided the impetus for development of the II MIL-C-38999 specifications, which has been I superseded by MIL-DTL-38999. Meeting or exceeding SJT MIL-DTL-38999 requirements, Amphenol JT/LJT Accessories connectors feature: Aquacon MIL-DTL-38999 Herm/Seal Lightweight, Space Saving Design Contact Protection - 100% scoop-proof LJT design prevents Series I LJT PCB bent pins and short circuits during mating Quick Positive Coupling - 3 point bayonet lock system HIHg Components Mismating Eliminated - with 5 key/keyway design SPEED Error Proof Alternate Positioning - insured by different key/ Shell components are impact extruded or machined bar stock keyway locations aluminum. Standard plating on shell com ponents is cadmium over Fiber nickel. Many finishes are optional (see Specifications page 19). Optics EMI Shielding - grounding fingers standard in LJT Series Hermetic seal receptacles are available in carbon steel or stainless optional in JT Series steel shells. Dependable 5 key/keyway polarization with bayonet lock Contacts Nine Shell Siz es and a Variety of Shell Styles coupling is incorpo rated to aid and assure positive mating. Connectors Contact Options - size 8, 10, 12, 16, 20, 22M and 22D Crimp, Cables Solder, PCB, Wire wrap, Coax, Twinax, Triax, Thermocouple, Insert material is a rigid dielectric with excellent electrical character- Fiber Optic and Filter istics, providing durable protec tion for molded-in solder type contacts. Fixed Solder Contacts - Amphenol MIL-DTL-38999 Series I Contrasting letter or number designations are used on insert faces. LJT and II JT, are available in solder versions as both Commercial and Military qualified to MIL-DTL-27599 -7 3 A fluorinated silicone interfacial seal wafer is fea tured on the mating Hermetic - air leakage limited to 1 X 10 cm per second face of crimp type pin inserts. This assures complete electrical optional isolation of pins when connector halves are mated. In addition, a main Breakaway Lanyard Release Style - available in LJT plugs. joint gasket is installed in the receptacle for moisture sealing between Provides quick disconnect of the connector plug and receptacle connector halves. Both features are also available for hermetic with axial pull on the lanyard. See pages 94-96. receptacles. Inventor y Suppor t Commonality - uses stan dard MIL-DTL-38999 contacts, insert arrangements and application tools. Contacts RoHS Compliant Product Available - Maximum design flexibility is built into the JT/LJT Series, with a mini- Consult Amphenol Aerospace Operations. mum of 2 to a maximum of 128 circuits per connector in a wide variety of contact arrangements. Contacts are available in sizes 8, 10, 12, 16, 20, 22, 22D and 22M with standard 50 micro inch minimum gold plating (100 micro inches optional). All socket contacts are probe proof. Crimp type rear removable contacts are featured in JT-R and LJT-R connectors. Solder termination contacts are also available, as well as PCB, wire wrap, thermocouple, fiber optic, coaxial, triaxial and twinax contact options. Optional Features High temperature capability of 392F is available only in JTS or LJTS crimp type connectors. High temperature versions feature gold plated contacts, high temperature shell plating, stainless steel cou pling nut spring, and epoxy inserts/fluorinated sili cone grommet combination. Standard temperature capability for both solder and crimp is 302F. The JTN or LJTN type connectors are available for N O resistance 2 4 provided they are mated, and un-grommeted rear faces are suitably protected. For complete listing and definition of connector types, shell styles and service classes, see How to Order, pages 62 & 63. For information on Fail-Safe Lanyard Release style plugs, see pages 9496. Where proof of high reliability and lot control is required, MS approved MIL-DTL-38999 equivalents to most propri etary JT and LJT connectors are available. * MIL-DTL-38999 Series I supersedes MIL-C-38999 Series I. Series II JT MIL-DTL-38999 Series II supersedes MIL-C-38999 Series II. Contact Amphenol Aerospace for more information at 800-678-0141 www.amphenol-aerospace.com 61MIL-DTL-38999/ 27599, Series II JT Amphenol Aerospace MIL-DTL-38999/ 27599, Series I LJT How to Order (Commercial) 38999 III Easy Steps to build a commercial part number... Series I and II HD Commercial Dualok 1. 2. 3. 4. 5. 6. 7. II Connector Type Shell Style Service Class Shell Size- Contact Alternate Strain Relief/Finish I Series I II Insert Arrangement Type Position Variation Suffix SJT LJT JT 00 RT 9-35 P B SR (014) Accessories Step 1. Select a Connector Type Aquacon 1. 2. 3. 4. 5. 6. 7. Herm/Seal Series I LJT Series II JT Connector Shell Size- Alternate Special Shell Style Service Class Contact Type Insert Arrg. Position Variations PCB Type JT HIHg Series I Series II Designates SPEED JT Standard Junior Tri-Lock Wall Wall Fiber Mounting Optics LJT Long Junior Tri-Lock Mounting Receptacle Receptacle LJTS JTS High temperature connector Contacts Connectors LJTN JTN Chemical and fuel resistant Cables JTL Miniature mounting dimensions Box JTLN Miniature mounting dimensionsChemical resistant Mounting Line Receptacle Receptacle JTLS Miniature mounting dimensions High temperature LJTPQ JTPQ Back panel mounted wall mounting receptacle LJTP JTP Back panel mounted box mounting receptacle LJTPN JTPN Back panel mountedChemical resistant LJTPS JTPS Back panel mountedHigh temperature Jam JTG Plug with grounding fingers* Nut Straight JTNG Plug with grounding fingers* Chemical resistant Receptacle Plug *Grounding fingers standard on all LJT plugs Step 2. Select a Shell Style 1. 2. 3. 4. 5. 6. 7. Shell Size- Alternate Special Jam Nut Connector Type Service Class Contact Type Shell Style Insert Arrg. Position Variations Straight Receptacle 00 Plug JT JTL JTG JTPQ Designates JTS JTLN JTNG JTP JTN JTLS JTPN LJT JTPS LJTS LJTPQ LJTN LJTP Solder LJTPN 90 Plug Mounting LJTPS Receptacle 00 00 Wall mount receptacle (Hermetic option) 01 Line mount receptacle (Non-hermetic) 02 02 Box mount receptacle (Hermetic Option except for LJT) Solder 06 06 Straight plug (Non-hermetic) Lanyard Mounting Release 07 07 Jam nut receptacle (Hermetic Option) Receptacle Plug 08 08 90 degree plug (Non-hermetic) (See pages 94-96 for I Solder mount receptacle (hermetic) ordering) 62 Contact Amphenol Aerospace for more information at 800-678-0141 www.amphenol-aerospace.com Options 5015 83723 III 26482 Back- 22992 26500 EMI Filter Class L Crimp Rear Pyle Matrix Pyle Matrix 2 Others Shells Transient Release Matrix