The Abracon ARJM11 Series is a single-port RJ45 magnetics module designed for 10/100/1G/5G Base-T Ethernet applications. These modules feature integrated magnetics for EMI suppression and are compliant with IEEE 802.3 standards. They are suitable for use with CAT5 and CAT6 UTP cabling and offer an extended operating temperature range. Key applications include Network Interface Cards, Switches/Routers, Network Attached Storage, Servers, and Media Converters.
| Parameter | Minimum | Typical | Maximum | Units | Notes |
|---|---|---|---|---|---|
| Dimensions (L x W x H) | 21.30 x 15.90 x 13.60 | mm | |||
| Turn Ratio | 1CT:1CT | 100kHz, 0.1V | |||
| Inductance | 350 | H | 100kHz, 0.1V, 8mADC | ||
| Inductance (2.5G Base-T) | 200 | For 2.5G Base-T only | |||
| Inductance (5G Base-T) | 160 | For 5G Base-T only | |||
| Operating Temperature | -40 | +85 | C | See options | |
| Storage Temperature | -40 | +85 | C | ||
| HiPOT | 2250 | VDC | for 60 sec. | ||
| DC Resistance (Secondary) | 1.0 | cable side | |||
| 100 Base-T Insertion Loss | -1.0 | dB | 0.3-100MHz | ||
| 100 Base-T Return Loss | -18 | dB | 1-30MHz | ||
| -13 | dB | 30-60MHz | |||
| -10 | dB | 60-100MHz | |||
| 100 Base-T Crosstalk | -30 | dB | 1-1000MHz | ||
| 100 Base-T CMRR | -30 | dB | 1-100MHz | ||
| 100 Base-T PoE Insertion Loss | -1.1 | dB | 0.5-100MHz | ||
| 100 Base-T PoE Return Loss | -18 | dB | 0.5-30MHz | ||
| -15 | dB | 30-60MHz | |||
| -12 | dB | 60-80MHz | |||
| 100 Base-T PoE Crosstalk | -35 | dB | 0.5-40MHz | ||
| -30 | dB | 40-100MHz | |||
| 100 Base-T PoE CMRR | -30 | dB | 0.5-100MHz | ||
| PoE Balanced DC line current | 350 | mA | @57VDC continuous | ||
| 500 | mA | @57VDC for 200ms | |||
| POE+ Balanced DC line current | 600 | mA | @57VDC continuous | ||
| 720 | mA | @57VDC for 200ms | |||
| 1000 Base-T Insertion Loss | -1.1 | dB | 0.3-100MHz | ||
| 1000 Base-T Return Loss | -16 | dB | 1-30MHz | ||
| -13 | dB | 30-60MHz | |||
| -10 | dB | 60-100MHz | |||
| 1000 Base-T Crosstalk | -30 | dB | 1-100MHz | ||
| 1000 Base-T CMRR | -30 | dB | 1-100MHz | ||
| 2.5G Base-T Insertion Loss | -1.0 | dB | 1-50MHz | ||
| -1.5 | dB | 50-125MHz | |||
| 2.5G Base-T Return Loss | -18 | dB | 1-40MHz | ||
| -18+15log(f/40) | dB | 40-250MHz | |||
| 2.5G Base-T Crosstalk | -35 | dB | 1-40MHz | ||
| -35+15log(f/40) | dB | 40-125MHz | |||
| 2.5G Base-T CMRR | -30 | dB | 1-200MHz | ||
| 5G Base-T Insertion Loss | -0.5 | dB | 1-50MHz | ||
| -1.0 | dB | 50-125MHz | |||
| -2.0 | dB | 125-200MHz | |||
| -2.5 | dB | 200-250MHz | |||
| 5G Base-T Return Loss | -20 | dB | 1-50MHz | ||
| -20+15log(f/40) | dB | 50-250MHz | |||
| 5G Base-T Crosstalk | -25 | dB | 1-125MHz | ||
| -20 | dB | 125-250MHz | |||
| 5G Base-T CMRR | -23 | dB | 1-250MHz |