JX0026D21BNL vs ARJ-139
| Part Number |
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| Category | Modular Connectors - Jacks With Magnetics | Modular Connectors - Jacks With Magnetics |
| Manufacturer | Pulse Electronics Network | Abracon LLC |
| Description | CONN MAGJACK | CONN MAGJACK 1PORT 1000 BASE-T |
| Package | - | - |
| Series | PULSEJACK? JX0 | ARJ |
| Features | Board Guide | Board Guide |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Through Hole | Through Hole |
| Applications | 10/100 Base-TX | 10/100/1000 Base-T, AutoMDIX, Power over Ethernet+ (PoE+) |
| Termination | Solder | Solder |
| Contact Material | Phosphor Bronze | - |
| Contact Finish | Gold | - |
| Orientation | 90° Angle (Right) | 90° Angle (Right) |
| Height Above Board | 0.545" (13.84mm) | 0.531" (13.50mm) |
| Connector Type | RJ45 | RJ45 |
| Shielding | Shielded, EMI Finger | Shielded, EMI Finger |
| Number of Rows | 1 | 1 |
| Number of Ports | 1 | 1 |
| LED Color | Green - Yellow | Green, Orange - Yellow |
| Tab Direction | Down | Up |
| Number of Cores per Jack | 5 | 12 |
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1. Why do we need to integrate magnetic components?
The main purpose of integrated magnetic components is to meet the requirements of Ethernet standards such as 10/100/1000 Base-T and PoE. Magnetic components provide electrical isolation, signal balance and transient protection, while reducing electromagnetic interference (EMI), ensuring the stability of high-speed data transmission.
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2. What Ethernet standards do Modular Connectors - Jacks With Magnetics support?
These connectors typically support 10/100/1000 Base-T, 2.5Gb/s, 5Gb/s, and 10Gb/s Ethernet standards, and are compatible with PoE (Power over Ethernet) Type 1 to Type 4.
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3. What is PoE support? Why is it important?
PoE (Power over Ethernet) allows data and power to be transmitted simultaneously over Ethernet cables, reducing wiring complexity. Modular Connectors - Jacks With Magnetics support PoE and are suitable for devices that require remote power supply (such as IP cameras and VoIP phones).
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4. How to solve the compatibility issues of Modular Connectors - Jacks With Magnetics?
Ensuring that the connector is compatible with the cable, device and network standards is key. Choose products that comply with RoHS and IEC 60603-7 standards, and check whether their speed, PoE support and shielding performance meet the requirements.
