Micro-Fit 3.0 Connector System Product Family Micro-Fit 3.0 Connector Systems, available in multiple circuit sizes and cable lengths for power and signal applications, offer a 3.00mm pitch, a 8.5A maximum current rating and many design options such as a terminal position assurance, blind-mating and compliant pin features Features and Benefits Fitting nails and solderable clips available Offers header retention and strain relief options SMT, press-fit or surface mount compatible versions available Provides design flexibility. Offers options to meet many application needs High-temperature LCP headers Withstand 260C IR reflow processes Fully polarized housings Prevents accidental mismating Positive latching Ensures a reliable connection Optional terminal position assurance (TPA) feature Reduces assembly error that results in terminal back-outs. Single row: one-piece plug and receptacle design with integrated secondary lock. Dual row: two-piece TPA design Micro-Fit BMI Connectors Blind-mating wire-to-wire and wire-to-board connectors Offers full range of options for every application and orientation Fully isolated terminals Protect against potential damage of terminals during handling and mating 30 to 18 AWG terminals available Delivers design flexibility to meet the power needs of a range of applications TPA terminals and terminals with locking tangs available Offers design flexibility. Locking tang secures terminals in housings. TPA terminals compatible with TPA plugs only Micro-Fit (Compliant Pin) CPI Connectors Uses eye-of-the-needle press-fit design Provides a reliable connection Accepts standard Micro-Fit female and male crimp terminals Eliminates the need to purchase or inventory additional terminals Micro-Fit TPA Single Row Plug Self-aligning feature molded into housings Allows up to 2.54mm misalignment Micro-Fit RMF (Reduced Mating Force) Terminals Available in 22 to 24 and 26 to 30 AWG Delivers design flexibility for a broad range of applications Available with factory-applied lubricant Increases durability to 250 mating cycles Reduction in engagement and disengagement forces Supports ergonomics and user-friendly interface The plug's TPA retainer mates with the existing Micro-Fit TPA Receptacle to prevent terminal back-outs in wire-to-wire applications Prevents end product failure. Ensures both components provide a reliable connection 10.0A RMF terminal available Delivers higher power with existing Micro-Fit components. Enables running changes to higher amperage Terminal position assurance (TPA) feature with integrated secondary lock Eliminates terminal back-outs resulting from improper assembly Micro-Fit 3.0 Connector System Product Family Applications Consumer Medical Washers and dryers Diagnostic equipment Freezers Patient monitors Gaming machines Printers Refrigerators Sustainable Energy Solar power Automotive Scanners Harness manufacturers Security systems Non-sealed applications Vending machines Inside devices Refrigerator Office Equipment White goods Telecommunications/Networking Routers and switches Servers Storage Servers Specifications REFERENCE INFORMATION Packaging: UL File No.: E29179 CSA File No.: LR19980 Mates With: Micro-Fit 3.0 Single-Row Plug (Series 43640) and Header (Series 43650); TPA Single-Row Receptacle (Series 171850) Micro-Fit 3.0 Dual-Row Plug Housing (Series 43020) and Header (Series 43045 and 44914) TPA Dual-Row Receptacle (Series 172952); TPA-Dual Row Plug (Series 203632) Terminal Used: Micro-Fit 3.0 female crimp terminals (Series 43030 and 46235) Designed In: Millimeters RoHS: Yes Halogen Free: Yes (Non-Glow-Wire Versions) Glow Wire Compliant: Option Available, Contact Molex MECHANICAL Contact Insertion Force (max.): 14.7N per contact Contact Retention to Housing (min.): 24.5N Mating Force (max.): 8N per circuit Unmating Force (min.): 2.4N per circuit Durability (max.): typically 30 cycles, refer to product specifications PHYSICAL Housing: Nylon Contact: Various (Phosphor Bronze, Copper Alloy - see Product Specifications for Particular Connector System) Operating Temperature: -40 to +105C ELECTRICAL Voltage (max.): 600V Current (max.): 8.5A (Please see product specifications; determined by terminal used) Contact Resistance (max.): 10 milliohms Dielectric Withstanding Voltage: <5mA Insulation Resistance (min.): 1,000 Megohms Micro-Fit 3.0 Connector System Product Family Ordering Information Series No. Component 43030 Female Terminal (Available in: 0.25m Select Tin, 0.38m and 0.76m Select Gold)(18 - 30AWG) 46235 Reduced Mating Force (RMF) Female Terminal, available with or without Lubricant (Available in: 0.25m Select Tin, 0.38m and 0.76m Select Gold)(20 - 30AWG) 203951 RMF Female Terminal (Available in: 0.25m Select Tin)(18 AWG) 43031 Male Terminal (Available in: 0.25m Select Tin, 0.38m and 0.76m Select Gold)(18 - 30AWG) 43031-5XXX TPA Plug Male Terminal (Used with: Housing Series 200875)(Available in: Preplated Tin 1m - 2.5m, 0.38m Min Selective Gold Over 2.5m Min Selective Tin Over 1.27m Overall Nickel, 0.76m Min Selective Gold Over 2.5m Min Selective Tin Over 1.27m Overall Nickel, 2.5m Min Matte Tin Over 1.27m Overall Nickel)(20 - 30AWG) 43025 Dual-Row Receptacle Housing (mates with 43020, 43045, 44914, 44242) (Available in: UL 94V-0, Glow Wire, Low-Halogen)(2 - 24 Circuits) 43020 Dual-Row Plug (mates with 43025, 45132, 245132, 172952) (Available in: UL 94V-0, Glow Wire, Low-Halogen) (Panel/Non-Panel Mount)(2 - 24 Circuits) 43045 Dual-Row Header (mates with 43025, 45132, 245132, 172952) (Available in: 0.25m Select Tin, 0.38m and 0.76m Select Gold)(2 - 24 Circuits) (Right Angle and Vertical Orientations; Surface Mount, Through Hole - Kinked Pin and Through Hole Termination Interface Style) 43645 Single-Row Receptacle (mates with 43640, 43650) (Available in: UL 94V-0, Glow Wire, Low-Halogen)(2 - 12 Circuits) 43640 Single-Row Plug (mates with 43645, 171850) (Available in: UL 94V-0, Glow Wire, Low-Halogen)(2 - 12 Circuits) (Panel Mount and Non-Panel Mount) 200875 Single Row TPA Plug (Mates with Micro-Fit 171850 and 43645) (UL94V-0)(Low Halogen)(Color - Black)(2-7 Circuits) 43650 Single-Row Header (mates with 43645, 171850) (Available in: 0.25m Select Tin, 0.38m and 0.76m Select Gold)(2 - 12 Circuits) (Right Angle and Vertical Orientations; Surface Mount, Through Hole - Kinked Pin and Through Hole Termination Interface Style) 171850 TPA Single-Row Receptacle (mates with 43640, 43650) (Available In: UL 94V-0, Low-Halogen)(2 - 7 Circuits) 172952 TPA Dual-Row Receptacle (2 TPA parts required for each receptacle) (mates with 43020, 43045, 44914) (Available In: UL 94V-0, 94V-2, Glow Wire, Low-Halogen)(4 - 22 Circuits) (Black and Natural Color) 203632 TPA Dual-Row Plug (Mates with 172952 and 43025) 172953 TPA Retainer (2 TPA parts required for each receptacle) (Available In: Low-Halogen)(4 - 22 Circuits) (Black and Natural Color) 45132 Off-the-Shelf Micro-Fit TPA Discrete Wire Cable Assemblies (Available in: 4 - 8 Circuits)(1.0M, 150.00mm, 300.00mm Lengths) Micro-Fit 3.0 Connector System Product Family Ordering Information Series No. Component 44133 BMI Dual Row, Panel Mount Receptacle Housing (mates with 44300, 44432, 44428, 45280) (Available In: UL 94V-0, Halogen-Free)(4 - 24 Circuits) 44300 BMI Dual Row, Panel Mount Plug Housing (mates with 44133, 44769, 44764) (Available In: 4 - 24 Circuits) 44428 BMI Dual Row, Surface Mount Compatible, Right Angle Headers (mates with 44769, 44764, 44133) (Available In: Tin, 0.38m and 0.76m Select Gold; Low-Halogen)(4 - 24 Circuits) 44432 BMI Dual Row, Surface Mount Compatible, Vertical Header (mates with 44769, 44764, 44133) (Available In: Tin, 0.38m and 0.76m Select Gold; Low-Halogen)(4 - 24 Circuits) 44764 BMI Dual Row, Right Angle PCB Receptacle Header with Press-fit Plastic Pegs (mates with 44300, 44428, 44432, 45280) (Available In: Tin, 0.38m and 0.76m Select Gold; Low-Halogen)(4 - 24 Circuits) 44769 BMI Dual Row, Vertical Receptacle Header with Press-fit Plastic Pegs (mates with 44300, 44432, 45280, 44428) (Available In: Tin, 0.38m and 0.76m Select Gold; Low-Halogen)(4 - 24 Circuits) 45280 BMI Vertical Compliant Pin Header, Dual Row (mates with 44769, 44764, 44133) (Available In: Tin, 0.38m and 0.76m Select Gold; UL 94V-0)(4 - 24 Circuits) 44914 Compliant Pin Vertical Header, Dual Row (mates with 43025, 172952) (Available In: Tin, 0.38m and 0.76m Select Gold; Glow Wire)(4 - 24 Circuits) 46622 BMI Single Row Header (mates with 46623, 46625) (Available in Tin, 0.38m and 0.76m Select Gold; UL 94V-0, Halogen-Free; Right Angle, Vertical)(2 - 7 Circuits) 46623 BMI Single Row Panel Mount Receptacle (mates with 46622) (UL 94V-0; Halogen-Free)(2 - 7 Circuits) 46625 BMI Single Row Panel Mount Plug (mates with 46622) (UL 94V-0; Halogen-Free)(2 - 7 Circuits) Custom Product Description Customized Micro-Fit Overmolded Cable Assemblies Contact Molex Customized Micro-Fit Discrete Wire Cable Assemblies www.molex.com/link/microfit30.html Molex is a registered trademark of Molex, LLC in the United States of America and may be registered in other countries; all other trademarks listed herein belong to their respective owners. Order No. 987650-5984 Rev. 5 USA/0k/GF/2018.09 (c)2018 Molex