2026年6月2日
Common USB-C Cable Failures in Industrial Environments and How to Prevent Them?
I’ve spent 15 years manufacturing wire harnesses, and I can tell you this: most USB-C cable failures in...
Detailed Product Information
Technical Data & Reference
Structured parameters, material notes, application context and frequently asked questions for engineering and procurement evaluation.
Competitor & Cross-Reference
- Alternative Type
- Intermateable With
- Competitor Part Number
- TE Connectivity 794617-4 / 1-794606-1 / 1-794610-2
- Mates With
- TE Connectivity 3.0mm Pitch 4-Position Dual-Row Micro MATE-N-LOK PCB Headers & Free-Hanging Plug Housings (e.g., TE 794616-4, 3-794618-4, 3-794620-4)
Intermateable: This part is mechanically and electrically compatible for mating with the listed competitor connector. Mixed use in the same connector system is supported.
Technical Specifications
- Cable Type
- Magnetic Sensor Wire Harness Assembly
- Connector Type
- 3.0mm Pitch Dual-Row Receptacle (P1 to P2)
- Number of Positions / Pins
- 4 Positions (2x2 Dual Row)
- Pinout Configuration
- Crossover / Reversed (P1 Pin 1-2-3-4 to P2 Pin 4-3-2-1)
- Overall Cable Length
- 550 ± 10 mm
- Wire Gauge & Style
- UL1007 24AWG (Orange, Green, Black, Yellow)
- Voltage & Temperature Rating
- 300V, 80°C
- Packaging Method & Quantity
- 10 PCS / PE Bag with Label
- Standard Compliance
- IPC/WHMA-A-620E, UL486A, UL1007, RoHS Compliant
Material Composition
| Material | Value / Description |
|---|---|
| Housing Material | TE 794617-4 High-Temperature Nylon, UL 94V-0 |
| Contact Material & Plating | Copper Alloy Socket Crimp Terminal, Gold Plated (TE 1-794606-1 / 1-794610-2) |
| Conductor & Insulation | 24AWG Tinned Copper, PVC Insulation (UL1007) |
| Accessory Materials | Digital White Heat-Shrink Tube & White Nylon Cable Tie (Center Bundled) |
Technical Characteristics
| Characteristic | Value |
|---|---|
| Conductor Resistance | 5 Ω Max. |
| Insulation Resistance | 10 MΩ Min. |
| Dielectric Withstanding Voltage | DC 300V / 0.01 sec |
| Electrical Testing | 100% Tested for Open, Short & Miswire |
| Terminal Retention / Pull Force | Complies with UL486A Reference Standard |
| Operating Temperature Range | Up to 80°C (UL1007 Wire Rating) |
| Length Tolerance | ± 10 mm (at 550 mm nominal length) |
Application Scenarios
-
Magnetic Position & Proximity Sensor Interconnects
-
Industrial Automation Actuators & PLC Sensor Modules
-
Mini Mixer & Laboratory Analytical Equipment Internal Wiring
-
Robotics Joint Encoders & Motion Feedback Subsystems
-
Commercial Appliance Control Board-to-Sensor Harnesses
Evidence & Reference Images
Frequently Asked Questions
What is the pinout and connector configuration of this 3.0mm 4-pin magnetic sensor wire harness?
This 550mm wire harness is terminated at both ends (P1 and P2) with TE Connectivity 794617-4 4-position dual-row (3.0mm pitch) Micro MATE-N-LOK receptacle housings. It features a reversed crossover wiring sequence: P1 Pin 1 (Orange) connects to P2 Pin 4, P1 Pin 2 (Green) to P2 Pin 3, P1 Pin 3 (Black) to P2 Pin 2, and P1 Pin 4 (Yellow) to P2 Pin 1.
Why are gold-plated crimp terminals used in this UL1007 24AWG sensor cable assembly?
The assembly uses TE Connectivity 1-794606-1 / 1-794610-2 gold-plated socket contacts to prevent fretting corrosion and maintain low contact resistance (5 Ohms Max.) across low-voltage, low-current magnetic sensor signal paths. All crimps are validated against UL486A pull-force standards.
What electrical and quality inspections are performed on this custom wire harness?
Manufactured in compliance with IPC/WHMA-A-620E workmanship standards, every assembly undergoes 100% electrical verification including open/short/miswire continuity checks, a 5 Ohms maximum conductor resistance test, a 10M Ohms minimum insulation resistance check, and a DC 300V/0.01s dielectric withstanding voltage test.
Overview and Application Notes
This custom 4-pin wire harness assembly is engineered for magnetic sensor signal transmission and low-power industrial interconnects. Terminated at both ends (P1 and P2) with genuine TE Connectivity 3.0mm pitch dual-row receptacle housings (794617-4) and gold-plated crimp socket contacts, the 550mm assembly utilizes four discrete UL1007 24AWG hook-up wires in a reversed pinout configuration to ensure reliable signal routing in automated equipment.
Key Features
- Connector Interface: Dual-ended TE Connectivity 794617-4 4-Position, Dual-Row (2×2), 3.0mm (.118 inch) pitch Micro MATE-N-LOK receptacle housings.
- Gold-Plated Contacts: Precision-crimped 20-24AWG gold-plated socket terminals (TE 1-794606-1 / 1-794610-2) delivering low contact resistance and high corrosion resistance.
- UL-Certified Conductors: Constructed with four color-coded UL1007 24AWG stranded copper wires (Orange, Green, Black, Yellow) rated for 300V and 80°C.
- Reversed Pinout Topology: Configured with a crossover wiring sequence between P1 and P2 (Pin 1 to 4, Pin 2 to 3, Pin 3 to 2, Pin 4 to 1) for direct sensor-to-controller interfacing.
- 100% Quality Verification: Manufactured in compliance with IPC/WHMA-A-620E standards, undergoing 100% electrical testing for open, short, miswire, and UL486A terminal pull-force compliance.
Engineering Specifications & Assembly Integration
Designed with an overall length of 550±10mm, this magnetic sensor harness includes a center-mounted white cable tie and a digital white heat-shrink identification tube (6x5mm reference) for streamlined wire management inside compact enclosures. When integrating into system architectures, engineers must verify the crossover pin assignment between P1 (Pin 1: Orange, Pin 2: Green, Pin 3: Black, Pin 4: Yellow) and P2 (Pin 4: Orange, Pin 3: Green, Pin 2: Black, Pin 1: Yellow). Both connector ends feature positive polarization and locking latches that mate directly with standard 3.0mm pitch dual-row 4-position vertical or right-angle PCB headers and panel-mount plugs.
