74990111215A Magnetic RJ45 Jack 100BASE-TX WE-RJ45 LAN
1 Port RJ45 Magjack Connector Description:
The 74990111215A WE-RJ45 Magjack Connector transmits data at 100BASE-TX speeds. Specifically engineered for non-Power over Ethernet (non-PoE) applications. Featuring a single 1x1 port configuration and tab-down orientation ensuring efficient connectivity. With Improved Common Mode Rejection Ratio (CMRR) enhances signal integrity. This RJ45 Magnetic Jack is equipped with a yellow-green LED for visual indication. Operating within a temperature range of 0°C up to +70°C.
74990111215A Material Properties:
| Plastic Housing Material | Thermoplastic PA66 Black |
| Plastic Housing Flammability Rating | UL94 V-0 |
| Shielding Material | Brass |
| Shielding Plating | 50µ" Nickel |
| Contact Material | Phosphor Bronze |
| Contact Plating | 30µ" Gold over 50µ" Nickel |
| Operating Temperature | 0 up to +70 °C |
| MSL | MSL 1 |
| Mating Cycle | 750 |
74990111215A Electrical Properties:
1. Turns Ratio: 1:1, ±2%.
2. Data rate: 100BASE-TX
3. Inductance: 350uH min.,100kHz,100mV,8mADC.
4. Insulation Test Voltage: 1500Vrms for 1 minute.
5. Insertion Loss: -1.0dB max. @ 1MHz - 100MHz
6. Return Loss:
- -18dB min. @ 1MHz - 30MHz
- -12dB min. @ 30MHz - 60MHz
- -10dB min. @ 60MHz - 80MHz
- -10dB min. @ 80MHz - 100MHz
7. Crosstalk:
- -35dB min. @ 1MHz - 100MHz
- -15dB min. @ 100MHz - 500MHz
8. Common Mode Rejection Ratio:
- -30dB min. @ 1MHz - 100MHz
- -18dB min. @ 100MHz - 250MHz
- -15dB min. @ 250MHz - 500MHz
74990111215A Datasheet:
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