The Abracon ARJM22 Series is a 2x2 Multi Port RJ45 Magnetics Module designed for 10/100/1G Base-T Ethernet applications. These modules offer high-performance 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 feature an extended operating temperature range of -40C to 85C. Applications include Network Interface Cards, High Density Data Center Switches, NAS/Expander storage, Data Center Servers, Routers, and Media Converters.
| Parameter | Minimum | Typical | Maximum | Units | Notes |
|---|---|---|---|---|---|
| Turn Ratio | 1CT:1CT | 100kHz, 0.1V | |||
| Inductance | 350 | H | 100kHz, 0.1V, 8mADC | ||
| Hipot | 1500 | Vrms | 1mA Max | ||
| 100 Base-T Insertion Loss | -1.0 | dB | 1-65MHz | ||
| 100 Base-T Return Loss | -20 | dB | 1-10MHz | ||
| -16 | dB | 10-30MHz | |||
| -12 | dB | 30-60MHz | |||
| -10 | dB | 60-100MHz | |||
| 100 Base-T Crosstalk | -40 | dB | 1-30MHz | ||
| -35 | dB | 30-60MHz | |||
| -30 | dB | 60-100MHz | |||
| 100 Base-T CMRR | -30 | dB | 1-50MHz | ||
| -20 | dB | 50-100MHz | |||
| 1000 Base-T Insertion Loss | -1.1 | dB | 0.5-100MHz | ||
| 1000 Base-T Return Loss | -18 | dB | 0.5-40MHz | ||
| -12+20log(f/80) | dB | 40.1-100MHz | |||
| 1000 Base-T Crosstalk | -35 | dB | 0.5-40MHz | ||
| -33+20log(f/50) | dB | 40.1-100MHz | |||
| 1000 Base-T CMRR | -30 | dB | 0.5-100MHz | ||
| Dimensions (L x W x H) | 31.2 x 28.4 x 25.8 | mm | |||
| Weight / Pc | 20.40 | g |
ARJM22 - - -
| Position | Code | Description |
|---|---|---|
| 1-4 | ARJM22 | Series |
| 5 | A1 | w/ EMI Finger |
| 6 | 547 | 1000 Base-T |
| A12 | 100 Base-T | |
| 7 | A | Green (Left LED) |
| B | Yellow (Left LED) | |
| 8 | B | Yellow (Right LED) |
| G | Green (Right LED) | |
| N | No LED | |
| 9 | EW | -40 ~ 85 C |
| 10 | 2 | 6 Gold Plating |
| Part Number | Speed | Tab Direction | LED (Left:Right) | Operating Temperature | Solder Method | Gold Plating |
|---|---|---|---|---|---|---|
| ARJM22A1-547-AB-EW2 | 1000 Base-T | Up/Down | G : Y | -40C ~ 85C | Wave | 6 |
| ARJM22A1-547-NN-EW2 | 1000 Base-T | Up/Down | none | -40C ~ 85C | Wave | 6 |
| ARJM22A1-A12-BA-EW2 | 10/100 Base-T | Up/Down | Y : G | -40C ~ 85C | Wave | 6 |
| Option | Color | Wavelength | Forward Voltage | Forward Current |
|---|---|---|---|---|
| AB (Left: Green Right: Yellow) | Green | 565nm Typ | 2.2V Typ | 20mA |
| Yellow | 585nm Typ | 2.1V Typ | 20mA | |
| BA (Left: Yellow Right: Green) | Yellow | 585nm Typ | 2.1V Typ | 20mA |
| Green | 565nm Typ | 2.2V Typ | 20mA | |
| NN (no LEDs) | N/A | N/A | N/A | N/A |
| Series | Qty / Carton (pcs) | Tray / Carton | MOQ (pcs) | Carton Dimensions (LxWxH) |
|---|---|---|---|---|
| ARJM22A | 224 | 8 | 224 | 340 x 215 x 275 mm |
Note: Abracon LLCs products are COTS Commercial-Off-The-Shelf products; suitable for Commercial, Industrial and, where designated, Automotive Applications. Abracons products are not specifically designed for Military, Aviation, Aerospace, Life-dependent Medical applications or any application requiring high reliability where component failure could result in loss of life and/or property. For applications requiring high reliability and/or presenting an extreme operating environment, written consent and authorization from Abracon LLC is required.
