SF8 Connector: IP44 Metal 8 Pin Aviation Plug for LED & Automotive
No.SF8
The SF8 Connector from STA Connector is a high-reliability, mid-range metal circular aviation plug engineered for compact power and signal connectivity. Featuring an 8mm mounting diameter and a robust chrome-plated brass housing, the SF8 series provides an IP44 splash-proof rating, making it an ideal choice for automotive electronics, LED power cable management, and industrial sensors. Its precision threaded coupling ensures a secure, vibration-resistant link, delivering stable performance in high-density electronic environments where space and durability are critical.
Compact High-Density Interconnect:With its slim 8mm panel cutout, the SF8 series allows for high-density wiring configurations, providing aminiature metal connectorsolution that saves valuable PCB and panel space in modern electronic modules.
Ruggedized Automotive Construction:Built with a premiumchrome-plated brass shell, this connector offers superior mechanical impact resistance and EMI shielding, ensuring signal integrity against vehicle engine noise and industrial electromagnetic interference.
Vibration-Proof Threaded Locking:The precision-machinedthreaded coupling mechanismguarantees a secure mate that will not loosen under mechanical stress, making it highly reliable forautomotive power cablesand moving machinery.
Excellent Conductivity & Longevity:Featuringgold-plated brass contacts, the SF8 ensures minimal voltage drop and low contact resistance, maintaining optimal electrical transmission over an operational lifespan exceeding 500 mating cycles.
Versatile Multi-Pin Configurations:Available in2, 3, 4, 5, 6, and 8-pinlayouts, the SF8 provides flexible options for consolidating power feeds and complex signal paths into a single, professional-grade interface.
Connector drawings
Straight Male Plug
Straight Female Plug
Mating Male Receptacle
Mating Female Receptacle
Front Mount Male Receptacle
Front Mount Female Receptacle
Pins
2
3
4
6
8
Insulator Front View
Rated current(A)
5
5
3
3
3
Contact diameter(mm)
φ1×2
φ1×3
φ0.6×4
φ0.6×6
φ0.6×8
Operating voltage(AC.V)
125
125
30
30
30
Pressure resistance (AC.V) 1 min
1000
1000
500
500
500
Contact resistance(mΩ)
5
5
10
10
10
Wire gauge (mm²/AWG)
≤0.75/18
≤0.75/18
≤0.5/20
≤0.5/20
≤0.5/20
Versatile Application Scenarios
Automotive Electronics:Power and signal links for car diagnostic tools, sensors, and interior lighting. LED Power Systems:Secure connections for LED strips, architectural lighting, and stage effects. Industrial Automation:Miniature interfaces for PLC controllers, limit switches, and encoders. Consumer Electronics:High-end power charging and data ports for audio equipment and smart devices. UAV & Drone Systems:Lightweight yet durable connectors for flight controllers and gimbal power.
FAQ
Q: Is the SF8 series suitable for under-hood automotive use? A: TheIP44 ratingis splash-proof. For interior electronics or protected engine compartments, it is excellent. For exposed areas, please check ourIP67 rated series. Q: Does the SF8 provide better shielding than plastic connectors? A: Yes, thefull-metal brass bodyoffers 360-degree EMI/RFI shielding, which is essential for preventing signal interference in automotive and industrial environments. Q: Can I use SF8 for high-current power transmission? A: The SF8 is rated for up to 5A. For higher power requirements (e.g., 20A+), we recommend looking at ourSD seriesorWF seriesconnectors.
