FEATURES AND SPECIFICATIONS Molex offers the 3-in-1 Combo Wire-To-Board interconnect solution for automotive industry The infotainment applications in the automotive industry has been growing aggressively over the past years. Applications like audio, video players and GPS is becoming very popular. Such application draws power from the vehicle and a secure mating of power-to-application is critical in the safety consideration. 2.50mm (.098")/ 3.50mm (.138") Pitch Wire-to-Board Connector Series 87942 PCB Header with Single Fuse Socket Molex development of this wire-to-board interconnect solution takes into consideration the design of signal, power and the fuse terminals to ensure safety and durability of use. The terminals are housed in a PA Polyamide housing which could withstand high temperature working environment. The both plug and receptacle are securely mated via a positive lock. The fuse act as a control to protect the application from power surge by limiting the current flow to its rated current. It is securely mated to the wedge-like fuse terminals. This fuse terminal provides 2 high pressure point of contact on either side of the fuse. The flange on the receptacle prevents accidental mismating of the fuse during use. This connector offers 20 signal pins and 2 power pins with 20A current rating. Features Series 87943 Receptacle Housing with Fuse Benefits • High-temperature thermoplastic housing • Withstands lead-free processing • Size 20 circuits signal pin • Allow more signal pass thru • Receptacle housing with flange to cover the 20A fuse • Full proof features to protect the system when it is mated • Housing lance • Provides strong terminal retention in housing • Positive lock • Prevents accidental unmating SPECIFICATIONS Reference Information Packaging: Bag UL File No.: CSA File No.: Mates With: 87942 and 87943 Designed In: mm Electrical Voltage: 250V Current: 4.0A, 20A Contact Resistance: 20 milliohms max. Dielectric Withstanding Voltage: 1000V AC Insulation Resistance: 1000 Megohms min. Mechanical 87943 Contact Insertion Force: 15.60N (3.51 lb) Contact Retention to Housing: 29.40N (6.61 lb) 87942 Mating Force: 98.00N (22.03 lb) Unmating Force: 30.00N (6.74 lb) Durability: 30 cycles Physical Housing: PA Polyamide (Nylon), Black 87942 : UL 94V-2 87943 : UL 94-HB Contact: Copper (Cu) Alloy Plating: Contact Area — 2.0μm (80μ”) Tin (Sn) Solder Tail Area — 2.0μm (80μ”) Tin (Sn) Underplating — Nickel (Ni) PCB Thickness: 1.60mm (.062”) Operating Temperature: -40°C to +105°C Markets and Applications 2.50mm (.098")/ 3.50mm (.138") Pitch Wire-to-Board Connector Car infotainment system ̶ Car audio ̶ Car navigation system Series 87942 PCB Header with Single Fuse Socket Series 87943 Receptacle Housing with Fuse Ordering Information Description Lead-free Order No. Unmated Height Mated Height Unmated Width Overall Length First-to-Last Circuit PCB Retention 2.50mm (.098")/ 3.50mm (.138") Pitch, Wire-to-Board Connector, PCB Header with Single Fuse Socket, Right Angle, Through Hole Solder Pins, 20 Circuits 87942-7001 15.10mm (.594") 15.10mm (.594") 25.50mm (1.004") 36.00mm (1.417") 22.50mm (0.886") Snap-in Plastic Peg Description Lead-free Order No. Lock Unmated Height Unmated Width Overall Length First-to-Last Circuit First Contact to End 2.50mm (.098") / 3.50mm (.138") Pitch Wire-to-Board Receptacle Housing with Fuse, 20 Circuits 87943-7001 Positive Locking Ramp 15.00mm (.591") 16.30mm (.642") 34.90mm (1.374") 22.50mm (0.886") 1.55mm (.061") Americas Headquarters 2222 Wellington Ct. Lisle, Illinois 60532 USA 1-800-78MOLEX [email protected] Asia Pacific North Headquarters Yamato, Kanagawa, Japan 81-462-65-2324 [email protected] Asia Pacific South Headquarters Jurong, Singapore 65-6-268-6868 [email protected] European Headquarters Munich, Germany 49-89-413092-0 [email protected] Corporate Headquarters 2222 Wellington Ct. Lisle, Illinois 60532 USA 630-969-4550 Visit our Web site at http://molex.com Order No. SNG-067 ©2007, Molex