Custom 2x2Pin Male Micro-Fit Connector to 12V DC 5.5mm x 2.1mm Socket LED Power Cable
Engineered for industrial and commercial LED lighting systems, this precision-engineered power cable integrates 2x2Pin Male Micro-Fit connectors with industry-standard 5.5mm x 2.1mm DC sockets. Constructed with 20AWG oxygen-free copper conductors (rated for 80°C/300V) and UL94V-0 certified insulation, it delivers stable 12V DC power with <0.5V voltage drop at 1A load. Gold-plated contacts and military-spec strain relief ensure 5,000+ mating cycles, making it ideal for high-vibration environments.
Key Features:
• 2x2Pin Male Micro-Fit connector (2.0mm pitch)
• 5.5mm x 2.1mm center-positive DC socket
• 20AWG oxygen-free copper conductors
• UL94V-0 flame-retardant insulation
• 5,000+ mating cycle durability
• -20°C to +80°C operating temperature
Technical Specifications
- Product ID: DC 337
- Connector Type: 2x2Pin Male Micro-Fit to DC Socket
- Wire Gauge: 20AWG oxygen-free copper
- Voltage Rating: 300V DC
- Current Capacity: 1A max
- Temperature Range: -20°C to +80°C
- Insertion Force: ≤4.5N
Manufacturing Process
Step 1: Precision injection molding of Micro-Fit housings (220°C, UL-rated materials)
Step 2: Automated tinning of 20AWG OFHC copper conductors
Step 3: Ultrasonic welding for gas-tight conductor connections
Step 4: Gold-plating of contacts (Ni barrier layer for corrosion resistance)
Step 5: 100% functional testing including:
• Continuity verification
• Hi-pot testing (1000V AC/1min)
• Mechanical life cycle testing
Step 6: Final packaging in anti-static, moisture-barrier bags
Recommended Applications
●
LED Strip Lighting
Powers 5050/2835 SMD strips with stable voltage delivery in commercial installations
●
Backlighting Systems
Ideal for edge-lit displays requiring constant voltage in retail and hospitality
●
Industrial Sensors
Withstands vibration in factory automation equipment (5G per MIL-STD-810G)
Performance Advantages
High Conductivity
20AWG oxygen-free copper minimizes power loss (≤0.5% voltage drop at 1A)
Vibration Resistance
Military-spec locking tabs withstand 5G vibrations (MIL-STD-810G compliant)
Thermal Stability
UL94V-0 insulation maintains flexibility from -20°C to +80°C
Corrosion Protection
Gold-plated contacts prevent oxidation in humid environments (5,000+ cycles)
Technical Details
Connector Specifications
- Micro-Fit Male: 2x2Pin, 2.0mm pitch, 4.2mm contact spacing
- DC Socket: 5.5mm outer/2.1mm inner diameter, center-positive
- Retention Force: 4.5N minimum to prevent accidental disconnection
- Insertion Cycles: 5,000+ mating/unmating cycles (tested per IEC 60512)
Safety & Compliance
Certified to meet international safety standards for LED lighting systems:
- UL1007 (wire insulation)
- UL94V-0 (flame retardancy)
- IEC 60227 (electrical safety)
- RoHS 3.0 (lead-free components)
✓
Quality Assurance
Each cable undergoes 12-point quality inspection including:
• X-ray analysis of solder joints
• Environmental stress screening (-40°C to 105°C)
• Mechanical shock testing (50G/11ms per IEC 60068-2-27)
• 24-month limited warranty against manufacturing defects
Detail images:



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How to custom your own 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 need(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.