0857891001
Molex
0857891001
Molex
CONN JACK 1PORT 1000 BASE-T PCB
Reference Price (USD)
1+
$11.45000
500+
$11.3355
1000+
$11.221
1500+
$11.1065
2000+
$10.992
2500+
$10.8775
Exquisite packaging
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0857891001
$11.45
Product details
The 0857891001 by Molex revolutionizes Modular Connectors - Jacks With Magnetics solutions for industrial IoT applications, combining robust construction with intelligent power management capabilities. This innovative connector integrates advanced magnetics and signal conditioning circuitry, delivering unmatched reliability in factory automation and process control systems. Its modular design supports rapid field replacement while maintaining IP40 environmental protection.The RJ45 interface incorporates industrial-grade locking features that withstand 50N mating force while maintaining signal integrity in high-vibration environments.With 1 configurable ports, this solution enables flexible daisy-chaining of industrial devices while minimizing control cabinet wiring complexity.The 1 row arrangement optimizes PCB routing for differential pairs, reducing skew to <5ps for precise timing in motion control systems.Engineered for 10/100/1000 Base-T, AutoMDIX, Power over Ethernet+ (PoE+) industrial implementations, this connector supports PROFINET Class B and EtherCAT protocols with <1 s latency.The Through Hole installation method provides vibration resistance up to 5G (10-2000Hz) per IEC 60068-2-6 standards for heavy machinery applications.90° Angle (Right) PCB alignment facilitates efficient cable management in control panels while allowing optimal heat dissipation from power components.Utilizing Solder technology, the contact system maintains <2m resistance variation during thermal cycling from -40 C to +85 C.The 0.546" (13.87mm) profile enables clearance for conformal coating application while maintaining proper creepage distances for 300V working voltage.Green - Green diagnostic indicators feature reverse-polarity protection and surge immunity up to 1kV for reliable status monitoring in electrically noisy plants.The 8-core design supports simultaneous 24VDC power and 100Mbps data transmission, reducing cabinet wiring by 40%.Shielded, EMI Finger effectiveness exceeds 60dB at 1GHz, critical for operation near VFDs and other high-noise industrial equipment per EN 61000-6-4.Incorporating Board Lock, this connector provides intrinsic safety barriers for Zone 2 hazardous locations while supporting 4-pair PoDL (Power over Data Lines).The Up latching mechanism meets IP40 ingress protection when mated, preventing dust contamination in food processing and pharmaceutical applications.Phosphor Bronze contacts exhibit excellent stress relaxation resistance, maintaining contact force >0.5N after 5000 thermal cycles.The Gold plating process creates a dendrite-free surface capable of withstanding 1000+ hours in mixed flowing gas (MFG) testing.Rated for 0°C ~ 70°C operation, this component maintains stable performance in steel mill and foundry environments.
Product Attributes
- Product Status: Active
- Connector Type: RJ45
- Number of Ports: 1
- Number of Rows: 1
- Applications: 10/100/1000 Base-T, AutoMDIX, Power over Ethernet+ (PoE+)
- Mounting Type: Through Hole
- Orientation: 90° Angle (Right)
- Termination: Solder
- Height Above Board: 0.546" (13.87mm)
- LED Color: Green - Green
- Number of Cores per Jack: 8
- Shielding: Shielded, EMI Finger
- Features: Board Lock
- Tab Direction: Up
- Contact Material: Phosphor Bronze
- Contact Finish: Gold
- Operating Temperature: 0°C ~ 70°C
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