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L Series Catalogue

L Series Catalogue
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L Series Rugged High Density Modular Connectors

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Hyperboloid Technology Smiths Interconnect offers an extensive range of superior contact technologies suitable for standard and custom solutions. Hypertac® (HYPERboloid conTACT) is the original superior performing hyperboloid contact technology designed for use in all applications and in harsh and demanding environments where high reliability and safety are critical. The inherent electrical and mechanical characteristics of the Hypertac hyperboloid contact ensures unrivalled performance in terms of reliability, number of mating cycles, low contact force and minimal contact resistance. The...

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Low insertion / extraction forces High density interconnect systems Reliability in harsh environments ■■ ■■ ■■ ■■ Immune to shock and vibration Long contact life Minimal contact resistance Efficient power consumption High current ratings Low cost of ownership Design flexibility Smiths Interconnect’s L Series rugged high density modular connectors employ a do-it-yourself system based on the principle of building blocks. The L Series system is composed of two elements: modules and frames. Modules of various styles and contact types, including signal, power and coaxial, can be combined into...

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1 L Series [Fixed]1 2 Plug or Receptacle 3 Frame Type 5 odule Quantity + M Part Number Frame length is computed by multiplying the module units by module quantity and totaling the results. Allow 2 additional units for frames with jackscrews (see BV, BY, JV, MV, and MY frames). Amount of same modules together within frame. (Drop “L” from beginning of module part number, see pages 16 thru 27 for all module part numbers). Example: 4AMST = 4 of the (L)AMST style modules. Separate each series of modules by “/”. Modules will be positioned in frame according to sequence listed. 10 µin Gold over...

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Frame A Simple Rack & Panel (Excluding Modules) Module Sequence Module Sequence

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Frame B Simple Rack & Panel with Guides LPB Plug LPB Module Sequence LEBV Receptacle Module Sequence (Excluding Modules)

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Frame BV Rack & Panel with Guides & Jackscrew LPBV Plug LEBV Receptacle (Excluding Modules) Module Sequence Module Sequence

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Frame H Float Mount Rack & Panel with Guides ■■ Float mounting 0.049 [1.25]1 max. from center ® Module Sequence Module Sequence (Excluding Modules) Notes: 1. Available option: 0.125 in. float (use modification 398). Dimensions are in inches [mm].

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Latching Metal Backshell ■■ Hooded connector with round cable clamp ■■ Alternate cable clamp locations available Module Sequence Module Sequence (Excluding Modules) Notes: * SCxx: SC10, SC15, SC20, SC24 (cable clamp size: 10, 15, 20, 24mm) There may be some limitations on cable size and/or location in shorter length connectors. 1. Plugs with flat cable clamp available. Replace J in part number with K and cable clamp callout to SC33 [33mm] or SC50 [50mm]. 2. Plugs without cable clamp available. Replace J in part number with R and remove SC cable clamp callout. Dimensions are in inches [mm

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LPJV Plug Jackscrew with Metal Backshell Ø 0.787 [20.00] ■■ Hooded connector with round cable clamp ■■ Side and double openings also available by special order ■■ Jackscrew extraction Module Sequence (Excluding Modules) Module Sequence Notes: * SCxx: SC10, SC15, SC20, SC24 (cable clamp size: 10, 15, 20, 24mm) There may be some limitations on cable size and/or location in shorter length connectors 1. Plugs with flat cable clamp available. Replace J in part number with K and cable clamp callout to SC33 [33mm] or SC50 [50mm]. 2. Plugs without cable clamp available. Replace J in part number...

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Frame MV Jackscrew with Plastic Backshells ■■ ■■ ■■ ■■ ■■ ■■ ■■ ■■ Standard multi-turn jackscrew Up to 300 signal contacts (10 W modules in 22 unit frame) Adjustable cable clamp: 0.425 to 1.26 [11.50 to 32.00] > 5,000 mating cycles 36 keying combinations Rugged black polycarbonate backshell Built-in pin protection 12, 15, 20 and 22 unit lengths LEMV Multi-Turn Receptacle LPMV Multi-Turn Plug Notes: 1. Allow 2 additional units for frames with Jackscrews Dimensions are in inches [mm]. 12

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Frame MY Half-Turn Jackscrew with Plastic Backshells ■■ ■■ ■■ ■■ ■■ ■■ ■■ ■■ 180° quick-turn Up to 300 signal contacts (10 W modules in 22 unit frame) Adjustable cable clamp: 0.425 [11.50] to 1.26 [32.00] > 5,000 mating cycles 36 keying combinations Rugged black polycarbonate backshell Built-in pin protection 12, 15, 20 and 22 unit lengths LPMY Half-Turn Plug LEMY Half-Turn Receptacle Module Sequence Notes: 1. Half-turn plug frame without hood available as LPMMY 2. Allow 2 additional units for frames with Jackscrews Dim

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Specifications and Ordering Information Extraction Force (oz.) (per contact) Current Rating Contact Life Cycle Breakdown Voltage (V RMS) DWV (V RMS) Insulation Resistance (MΩ at 500 VDC) Temperature Rating (°C) Approximate Weight Beryllium copper wires and brass body Insulator Diallyl-phthalate Contact Plating Pin (µin gold (min) over nickel) Socket Mating surface: 50 µin gold (min) over nickel Notes: 1. Module V Coax version available, see pg. 23 2. 25 A (free air), 17 A (bundled) 14 10/50 Termination: gold flash over nickel

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Module Accessories Crimp Tool Crimp Positioner Insertion Tool Extraction Tool Mounting Bracket K547 (Style R only) K547-2 (Style RR only) Module R Style Style Style Style Style Module U Style Style Style Style Style Module F & V Power Contacts All Styles Module F & V Coax Contacts Center Conductor Outer Conductor

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Module A 8 A Contact Rating 1 unit, 5 Hypertac® hyperboloid fixed contacts, Ø 0.059 [1.50] Also mates with R crimp modules ® Contact Mating Surface Plating Part Number Empty Block

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Module R 8 A Contact Rating 1 unit, 5 Hypertac® hyperboloid “Snap-In” crimp contacts, Ø 0.059 [1.50] Can be mounted by itself or in a frame Also mates with A modules ® Part Number Replacement Contacts Empty Block Contact Mating Surface Plating

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