EXTreme Power-Mass™ High-Current Connector Features and specifications High-current, custom configurable, board-to-board connector system delivers up to 350.0A per inch Intensifying our approach to provide high-current density and a customer-configurable design, EXTreme Power-Mass offers a nearly unlimited range of power and signal module-design options, providing customerspecific interconnect solutions for AC and DC power requirements. EXTreme Power-Mass is a high-current, board-to-board, modular connector system, providing 350.0A per inch. EXTreme Power-Mass is designed to support power supplies and systems requiring very high-current transfer in challenging thermal-constrained spaces. EXTreme Power-Mass complements Molex’s robust EXTreme power-connector family offering. For more information on Molex power connectors, visit: www. molex.com/product/power.html. Board-to-Board Applications 75555, 75556, 75561, 46081, 75568 Right-Angle Plug Assembly 75541, 75542, 75545, 46079, 75548 Vertical Receptacle Assembly 45840 Right-Angle Receptacle Features and Benefits n Multiple power (150.0A, 80.0A, 40.0A) and signal (24 to 64 circuits) modules available to provide maximum flexibility for customer design requirements n 350.0A per inch current density is one of the highest capacity board-to-board power connectors on the market n Less than 1 milliohm resistance (plane-to-plane) at end-of-life provides minimum heat generation with maximum current transfer n P ress-fit and solder-board termination for easy and reliable PCB mounting options n D ie-cast or plastic guides provide rugged blindmating capabilities n M odules assembled to metal stiffener to assure true position and flexible module placement n S equential power-blade and signal-pin lengths facilitates post-mate and pre-mate options Right-Angle Plug Assembly (Series 75555) Applications Markets and Applications Typically used for power supply to system board power delivery in: n n n n n n n n Telecommunications Networking switches and routers High and mid-range computing Servers Data storage Power supplies) Cellular communications Base stations Vertical Socket Assembly (Series 75541) Router Right-Angle Receptacle (Series 45840) EXTreme Power-Mass™ High-Current Connector Specifications Board-to-Board Applications Reference Information Packaging: Tray UL File No.: E29179 CSA File No.: LR19980 TUV File No.: Pending Designed In: Millimeters Electrical Voltage: Signal Module: 250V 150.0A Module: 600V Multi-Path: 80.0A Module: 450V 40.0A Module: 600V Current (@ 30° C Temperature rise): Signal Module: 3.0A per circuit (24 to 64 circuits) 150.0A Module: 150.0A Multi-Path: 40.0A per circuit (4 circuits) 80.0A Module: 40.0A per circuit (2 circuits) 40.0A Module: 40.0A Contact Resistance (milliohms per blade): Initial Delta End of Life Signal Module – 10.0 10.0 20.0 Multi-Path – 0.55 0.75 1.30 150.0A Module – 0.16 0.25 0.41 80.0A Module – 0.55 0.75 1.30 40.0A Module – 0.55 0.75 1.30 Dielectric Withstanding Voltage: No breakdown Insulation Resistance: 5000 Megohms min. Mechanical Mating Force: Signal Module: 120g (.264 lb) per pin 150.0A Module: 2600g (5.732 lb) Multi-Path: 2920g (6.437 lb) 80.0A Module: 1460g (3.218 lb) 40.0A Module: 730g (1.609 lb) Un-mating Force : Signal Module: 65g (.143 lb) 150.0A Module: 1720g (3.791 lb) Multi-Path: 1600g (3.527 lb) 80.0A Module: 800g (1.763 lb) 40.0A Module: 400g (.881 lb) Contact Retention: 225g (.496 lb) Durability: 50 cycles Physical Housing: LCP Contact: Copper (Cu) Alloy Plating: Contact Area – 30µ” Gold (Au) min. Solder Tail Area – 150µ” Tin (Sn) min. Underplating – 50µ” Nickel (Ni) min. Operating Temperature: -40 to +105°C Flammability Rating: 94V-0 ordering information Connector Assembly Order No. 75555-2001 75555-XXXX Component Orientation Mounting Style Plug Right Angle Solder Tail Vertical Press-Fit Right Angle Solder Tail 75541-2001 75541-XXXX 45840-2001 45840-XXXX Comments For sales drawing reference only Receptacle Note: Connector assemblies are customer specific. Please contact Molex’s inside sales department for details. 75555, 75556, 75561, 46081, 75568 Right-Angle Plug Assembly 75541, 75542, 75545, 46079, 75548 Vertical Receptacle Assembly 45840 Right-Angle Receptacle EXTreme Power-Mass™ High-Current Connector ordering information Board-to-Board Applications Right-Angle Order No. Current Rating Circuit 150.0 1 75561-5000 80.0 2 Two, 40.0A blades 75561-5100 40.0 1 Single, 40.0A blade 75556-5000 75556-5100 Mount Type Comment Long Blade Short Blade 46081-2000 4 75568-5000 64 75568-5056 56 - 75568-5048 Signal Multi Path (Four, 40.0A blades) Solder - 48 - 75568-5040 40 - 75568-5032 32 - 75568-5024 24 - Vertical Receptacles Order No. Current Rating Circuit 75542-5000 150.0A 1 - 75545-5000 80.0A 2 Two, 40.0A blades 75545-5100 40.0A 1 Single, 40.0A blade 46079-1000 4 Multi Path (Four, 40.0A blades) 75548-6000 64 75548-6056 56 75548-6048 Signal Mount Type Comment - Press Fit - 48 - 75548-6040 40 - 75548-6032 32 - 75548-6024 24 - Right-Angle Receptacles Order No. Current Rating Circuit 46225-5024 Signal 24 45841-5000 150.0A 1 Americas Headquarters Lisle, Illinois 60532 U.S.A. 1-800-78MOLEX [email protected] Order No. 987650-1462 Mounting Style Solder Comments - Asia Pacific North Headquarters Asia Pacific South Headquarters European Headquarters Yamato, Kanagawa, Japan Jurong, Singapore Munich, Germany 81-462-65-2325 65-6268-6868 49-89-413092-0 [email protected] [email protected] [email protected] Visit our website at www.molex.com/product/power/ext-pwmass.html Printed in USA/JI/2007.11 Corporate Headquarters 2222 Wellington Ct. Lisle, IL 60532 U.S.A. 630-969-4550 Fax:630-969-1352 ©2007, Molex