7498210002 100BASE-TX PoE+ RJ45 Connector with Integrated Magnetics
Features of 100Base-TX RJ45 Integrated Connector:
♦ Integrated Magnetics: RJ45 connector with integrated transformer and common mode choke for enhanced EMC and signal integrity.
♦ PoE+ Capability: Supports Power over Ethernet (PoE) and PoE+ applications, delivering up to 50 Watts of power.
♦ High-Speed Data Transmission: Compatible with 10/100BASE-TX Ethernet, with some variants supporting up to 10 Gbit/s.
♦ Wide Operating Temperature Range: Operates reliably in industrial environments from -40°C to +85°C.
♦ Compact Design: Space-saving solution due to integrated components.
♦ Robust Construction: High-quality contacts with 30 µinch gold plating for superior electrical conductivity and durability.
♦ Standards Compliance: Meets or exceeds IEEE 802.3u, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3at, and upcoming IEEE 802.3bt standards.
♦ Mounting Options: Available in Surface Mount (SMT) and Through-Hole Technology (THT) versions.
7498210002 Technical Specifications:
| Property | Value | Unit | Notes |
| Part Number | 7498210002 | - | |
| Data Rate | 100BASE-TX | - | Supports 10/100 Mbps Ethernet |
| PoE Support | PoE+ | - | Up to 50 Watts, compliant with IEEE 802.3at and upcoming IEEE 802.3bt |
| Inductance (L) | 350 | µH | min. @ 100 kHz / 100 mV @ 8 mA |
| Insulation Test Voltage (VT) | 2250 | V (DC) | min. @ 1 min. |
| Insertion Loss (IL) | -1.1 | dB | max. @ 1-100 MHz |
| Return Loss (RL) | -18 | dB | min. @ 1-30 MHz |
| Return Loss (RL) | -13.5 | dB | min. @ 30-60 MHz |
| Return Loss (RL) | -12 | dB | min. @ 60-100 MHz |
| Crosstalk (CT) | -30 | dB | min. @ 1-100 MHz |
| Common Mode Rejection Ratio (CMRR) | -30 | dB | min. @ 1-100 MHz |
| Turns Ratio (n) | 1:1 | - | - |
| Operating Temperature | -40 to +85 | °C | - |
| Storage Conditions | < 40 °C ; < 75 % rH | - | In original packaging |
| Moisture Sensitivity Level (MSL) | 1 | - | - |
| Mating Cycles | 750 | Cycles | min. |
| Plastic Housing Material | Thermoplastic PA9T black | - | UL94 V-0 Flammability Rating |
| Shielding Material | Brass | - | - |
| Shielding Plating | 50µ" Nickel | - | - |
| Contact Material | Phosphor Bronze | - | - |
| Contact Plating | 30µ" Gold over 50µ" Nickel | - | - |
| LED | No LED | - | - |
7498210002 Magjack Datasheet:
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