45570-3050

FEATURES AND SPECIFICATIONS 3.96mm (.156”) Pitch MarKK™ Crimp Terminal 45570 For more information on Molex’s legacy KK product offering, visit: www.molex.com/product/kk.html. For more information on the new MarKK offering, visit: www.molex.com/link/markk.html. MarKK, Molex’s next-generation KK® terminal, utilizes a spring-box design for enhanced reliability across an extended temperature range Molex’s MarKK (pronounced “Mark”) terminal is the next-generation product in the KK terminal offering. The new spring-box design provides a high-force interface, assuring good contact over broader temperatures. Designed to meet increasing customer demands, MarKK provides the next level of performance in the familiar KK terminal design. MarKK terminals are available in both pre-plate and post-plate Tin versions, as well as post-plate select Gold to ensure a broad selection of options. The proven KK system of “building block” connectors can be used to create different configurations, allowing each user to build a system that is precisely suited to any application. The MarKK terminal is designed to be used with the following crimp housings: KK Crimp Terminal Housings Series 41695 and 6442. Tooling that utilizes the new MarKK design is available, FineAdjust™ applicator part number 63866-2000. Features and Benefits n Utilizes spring-box design and provides high-force interface assuring good contact over broader temperatures n Head-and tail-carried design eliminates customer’s need to monitor cutoff dimension in application tooling n High conductivity alloy allows increased currentcarrying capability; up to 13.5A per line (see product specification for details) based on a 2-circuit system n Four truly independent points of contact assures a highly reliable interface SPECIFICATIONS Reference Information Packaging: Reel or Bag UL File No.: Pending CSA File No.: Pending Use with: KK Crimp Terminal Housings Series 41695, 6442 Mates With: All 3.96mm (.156”) Pitch KK headers Series 41661, 41662, 41671, 41672, 41681, 41682, 41771, 41772, 41791, 41792 Designed In: Inches Electrical Voltage: 600V DC Current: 13.0A max. Contact Resistance: 10 milliohm Dielectric Withstanding Voltage: 1500V Insulation Resistance: 500V DC Mechanical Contact Insertion Force: 5.78N (1.299 lb) Contact Retention to Housing: 40N (8.992 lb) min. Mating Force: 8.99N (2.021 lb) max.per circuit Unmating Force: 2.20N (.495 lb) per circuit Durability: 25 cycles Physical Contact: Copper (Cu) Alloy Plating: Contact Area — Tin (Sn) or Gold (Au) Underplating — Nickel (Ni) available Operating Temperature: -40 to +105°C APPLICATIONS 3.96mm (.156”) Pitch MarKK™ Crimp Terminal 45570 n General market product, serves a wide variety of industries – Large and small computers – Appliances (white goods/brown goods) – HVAC – Diagnostic equipment ORDERING INFORMATION Order No. 45570-3000 45570-3002 45570-3004 45570-3050 45570-3052 45570-3054 Plating Pre-Tinned Post-Plate Tin over Nickel Post-Plate Tin over Nickel with Select Gold Pre-Tinned Post-Plate Tin over Nickel Post-Plate Tin over Nickel with Select Gold Packaging Chain/Reel Chain/Reel Chain/Reel Loose Loose Loose 18 to 20 Wire Size AWG www.molex.com/link/markk.html Americas Headquarters Lisle, Illinois 60532 U.S.A. 1-800-78MOLEX amerinfo@molex.com Order No. 987650-1882 Asia Pacific North Headquarters Yamato, Kanagawa, Japan 81-46-265-2325 apninfo@molex.com Asia Pacific South Headquarters Jurong, Singapore 65-6268-6868 fesinfo@molex.com USA/KP/2008.04 European Headquarters Munich, Germany 49-89-413092-0 eurinfo@molex.com Corporate Headquarters 2222 Wellington Ct. Lisle, IL 60532 U.S.A. P: 630-969-4550 F: 630-969-1352 ©2008, Molex