7498111120AR Mid PCB RJ45 Jack 1000Base-T SMT Industrial Temp
7498111120AR SMT RJ45 Magnetic Jack Overview
The 7498111120AR SMT RJ45 Connector is a high-performance 1-port shielded RJ45 jack with integrated magnetics, designed for reliable 1000BASE-T Gigabit Ethernet communication in demanding industrial and embedded systems. Built for SMT mounting, tab-up orientation, and -40 °C to +85 °C operating environments, this connector is a strong fit for applications where long-term signal integrity, mechanical stability, and compact PCB integration are essential.
Engineered for compatibility with a wide range of Ethernet ICs and industrial network platforms, the 7498111120AR supports use in industrial Ethernet, EtherCAT, Profinet, routers, switches, IP cameras, hubs, and IoT devices. Its shielded construction, integrated LEDs, and robust electrical performance make it an ideal choice for compact networked systems that need dependable gigabit connectivity.
Key advantages include:
- 1000BASE-T Gigabit Ethernet support
- Integrated magnetics for simplified board design
- SMT mount for automated assembly
- Shielded metal housing and shield tabs for improved EMI protection
- Industrial temperature range from -40 °C to +85 °C
- Yellow-green LEDs for link/activity indication
- 1-port, tab-up configuration for space-efficient PCB layouts
- RoHS-compliant and non-PoE design
Mechanical and Physical Specifications of 7498111120AR
| Parameter | Specification |
|---|---|
| Connector Type | RJ45 jack with integrated magnetics |
| Port Count | 1 Port |
| Contact Configuration | 8P8C |
| Mounting Type | SMT / SMD |
| Orientation | Vertical, board-edge style |
| Tab Style | Tab Up |
| Shielding | Shielded |
| Shield Tabs | Yes |
| Board Height | 0.365 in / 9.26 mm |
| LED Type | Yellow/Green |
Electrical Specifications of 7498111120AR SMT Magjack
| Parameter | Specification |
|---|---|
| Ethernet Speed | 10/100/1000BASE-T |
| Standard Compliance | IEEE 802.3ab |
| AutoMDIX | Supported |
| PoE | Non-PoE |
| OCL | Min. 350 µH |
| Test Condition for OCL | 100 kHz / 100 mV with 8 mA DC bias |
| Turns Ratio | 1:1 Tx / Rx |
| CMRR | Min. -30 dB (1 MHz–30 MHz) |
| Crosstalk | Min. -37 dB (1 MHz–30 MHz) |
| Insertion Loss | Max. -1.0 dB (1–100 MHz) |
| Return Loss | Optimized across 1–100 MHz |
| Hipot Test | 2250 Vdc for 1 minute |
7498111120AR Datasheet
Typical Applications of 7498111120AR 1000Base-T RJ45 Jack
The 7498111120AR SMT RJ45 connector is ideal for network equipment and industrial electronics that require reliable gigabit connectivity in harsh or temperature-sensitive environments.
Common applications include:
- Industrial Ethernet devices
- EtherCAT control systems
- Profinet equipment
- Hubs
- Routers
- Switches
- IP cameras
- IoT gateways and terminals
- Embedded networking modules
- Communication equipment
7498111120AR Material and Construction
The 7498111120AR is constructed with materials selected for durability, signal performance, and compliance.
| Component | Material / Finish |
|---|---|
| Housing | Thermoplastic, UL 94V-0 |
| Core Material | Ferrite |
| Shield | Copper alloy base with 50 µ" nickel plating |
| Contact Plating | 30 µ" gold on contact area |
| Solder Tails | 100% tin over nickel |
| Wire | UEW/Y 180°C |
The use of a shielded housing and quality contact plating helps support reliable performance and long service life.
7498111120AR Environmental and Compliance Information
The 7498111120AR SMT RJ45 connector is built for industrial use and supports demanding operating environments.
- Operating temperature: -40 °C to +85 °C
- Packaging: Tape & Reel (TR)
- RoHS compliant
- SVHC-free
- Suitable for automated SMT production
Tape and reel packaging makes the part convenient for high-volume manufacturing and pick-and-place assembly lines.
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