Through-Hole Reflow Soldering RJ45 Connector Features:
Mechanical and Physical Features:
1. Designed to be used for Pin-in-Paste soldering;
2. Through-hole technology (THT) pins provide high mechanical stability;
3. High-temperature LEDs ensure reliable operation;
4. Extra high standoff for a good thermal airflow;
5. Through-Hole Reflow (THR) mount type;
Electrical and Performance Features:
1. Data Rate: Supports 10/100BASE-TX Ethernet;
2. Power over Ethernet (PoE): Supports PoE suitable for powering devices such as IP cameras and VoIP phones;
Design and Usability Features:
1. Ports: 1x1 single port configuration;
2. Tab Orientation: Tab-up design for easy insertion and extraction;
3. LED Indicators: Left green/yellow - Right green/yellow LEDs for status indication;
4. PHY Chip Mode: Current mode for physical layer interface;
5. Shield Tabs: 74982104400 100BASE-TX RJ45 does not include shield tabs;
Environmental Features:
1. Operating Temperature Range: from -40 °C to +85 °C for industrial and outdoor use;
Compliance Standards:
1. IEEE 802.3u: Standard for Fast Ethernet.
2. IEEE 802.3ab: Standard for Gigabit Ethernet over twisted pair.
3. IEEE 802.3af: Standard for PoE providing up to 15.4 W of DC power.
4. IEEE 802.3at: Standard for PoE providing up to 25.5 W of DC power (PoE+).
Electrical Properties @25℃:
| Part Number | 74982104400 |
| Inductance | 350uH MIN @100 kHz/ 100 mV |
| Insulation Test Voltage | 2250 VDC 1 min |
| Insertion Loss | -1.0dB MAX @1-100MHz |
| Return Loss | -18dB MIN @1-30MHz |
| Return Loss | -14dB MIN @30-60MHz |
| Return Loss | -12dB MIN @60-80MHz |
| Return Loss | -10dB MIN @80-100MHz |
| Crosstalk | -32dB MIN @1-60MHz |
| Crosstalk | -30dB MIN @60-100MHz |
| Common Mode Rejection Ratio | -35dB MIN @1-30MHz |
| Common Mode Rejection Ratio | -32dB MIN @30-60MHz |
| Common Mode Rejection Ratio | -30dB MIN @60-100MHz |
| Turn Ratio(±5%) | 1:1 |
| Data rate | 100BASE-TX |
General Information:
| Operating Temperature | -40 up to +85 °C |
| Storage Conditions (in original packaging) | < 40 °C ; < 75 % RH |
| Moisture Sensitivity Level (MSL) | 1 |
| Mating Cycle | 750 |
| Test conditions of Electrical Properties: +20 °C, 33 % RH if not specified differently |
74982104400 Dimensions: [mm]:
74982104400 Recommended Hole Pattern: [mm]:
74982104400 Recommended Panel Cutout: [mm]:
