Molex Mega-Fit Power Connector, Custom Wire Harness Manufacturer

Molex Mega-Fit Power Connector

Molex Mega-Fit Power Connectors advance the standard in power interconnects with an innovative design that achieves high current density in a compact footprint, making it one of the most efficient mid-range power connectors in the industry. Supporting up to 26.0A per circuit, Mega-Fit connectors allow engineers to maximize power delivery without increasing connector size, reducing space constraints in high-performance applications. Their split-box terminal design features six independent points of contact, which significantly enhance reliability by creating redundant paths for current, thus securing long-term operational stability even under demanding conditions. Safety and user ease are prioritized with standard features such as isolated terminals, positive locking housings, and polarized designs to prevent mismating and ensure solid connections. Available in both Dual-Row Wire-to-Wire and Single-Row configurations, Mega-Fit connectors offer mechanical keying options to prevent cross-mating errors, and the low-insertion-force latch design minimizes operator fatigue, providing strong retention while making mating and unmating easier. These robust connectors are well-suited for applications in major appliances like washers and dryers, as well as in power supplies, converters, and unsealed electronic control modules, where high power and dependable performance are essential.

Mega-Fit Power Connector Features

• Power-dense design with high-current terminals, tight pitch, and row spacing
• Provides more power per linear and square millimeter than most mid-range power products
• Fully isolated header pins and receptacle terminals
• Sacrificial contact allows systems to be hot-plugged at 48V/23A up to 30 cycles
• Crush pegs, which provide extra stability on the PCB, are removed on Mega-Fit Slim Headers for a smaller footprint
• Backshells are available in UL 94V-0 and Glow Wire capable materials
• The terminal interface has six independent points of contact
• Positive locking housing ensures secure retention and delivers an audible click when the connector is fully mated
• Extended barrel conductor crimp provides strong terminal-to-wire retention
• Hermaphroditic 2-piece backshell reduces bill-of-material (BOM)
• Voltage rating (max.): 600V
• Current rating (max.): 26.0A
• Contact resistance: 6mΩ
• Current leakage: <5mA
• Contact Insertion Force (max.): 6.8N
• Contact Retention to Housing: 30N
• Operating temperature range: -40°C to +150°C

Mega-Fit Power Connector Specifications Chart

Mega-Fit Power Connector Applications

• Commercial Vehicles
  Mega-Fit Power Connectors are ideal for unsealed electronic control modules in commercial vehicles, where robust and dependable power connectivity is essential. These connectors support power converters used in a variety of vehicular systems, ensuring stable operation under high current demands.

• Home Appliances
  In-home appliance applications, Mega-Fit Connectors are well-suited for high-power devices such as washers and dryers, heaters, and air conditioners. Their high current-carrying capacity helps maintain efficient power distribution in appliances that run continuously or at high loads.

• Industrial
  Mega-Fit Power Connectors meet the demands of industrial machinery and heavy equipment, supporting reliable power connections in lighting systems and automation processes. They are designed to withstand the rigors of heavy-duty industrial environments, including exposure to vibration and wear.

• Telecommunication/Networking
  In telecommunications and networking, Mega-Fit Connectors play a key role in high-power distribution for hubs, servers, and power supplies, where stable and compact connections are critical for consistent performance.

This is a sampling of applications, but the versatility of the Molex Mega-Fit Power Connectors allows them to fit into a wide range of high-power uses beyond those listed.

Support Custom Wire Harness Assembly

• Connector circuits: 2 - 12 Pin
• Wire Gauge: 12 - 16AWG, depends on real needs
• Wire Colors: Available in a wide range including white, black, red, yellow, blue, green, brown, orange, purple, grey, and more.
• Wire Length: Fully customizable to your specifications.
• Wiring Diagram: Tailor-made to meet your project needs.
• Custom type: Fully customizable to your specifications.
• Minimum Order: 100 pieces per order.

Customize Your Wire Harness

Send your sample or drawing/schematic for quote price→ Feedback with quotation(1~3 days) → Confirm quotation → Arrange sample you for approval→ [Make mold if needed (7 days) →Mold test] → Making samples(1~3 days)→ Samples test(Approval) → place order for Mass production(2~3 weeks)→ Quality checking→ Packing → Delivery → After Service → Repeat Order.