The ARJ21A is a 2x1 RJ45 Jack with an integrated Magnetic Module, designed for 10/100/1000 Base-TX LAN applications. It supports standard CAT 5 & 6 UTP cables and complies with IEEE 802.3ab. This component is suitable for RoHS compliant reflow processes and is available with or without LEDs, offering flexibility for various design requirements. Applications include networking equipment and devices requiring reliable Ethernet connectivity.
| Part Number | Dimensions (mm) | Turns Ratio (TX) | Turns Ratio (RX) | EMI Fingers | LEDs | Insertion Loss (dB Max) | Return Loss (dB Min @10015%) 1-80 MHz | Return Loss (dB Min @10015%) 100 MHz | Return Loss (dB Min @10015%) 1-60 MHz | Return Loss (dB Min @10015%) 60-100 MHz | Crosstalk (dB TYP) 1-100 MHz | Common Mode Rejection (dB TYP) @ 60 Hz | Hipot (Vrms) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ARJ21A-MCSA-LU2 | 17.27 x 28.40 x 25.30 | 1CT:1 | 1CT:1CT | Yes | No | -1.0 | -16 | -12 | -16 | -12 | -35 | -30 | 1500 |
| ARJ21A-MCSB-MU2 | 17.27 x 28.40 x 25.30 | 1CT:1CT | 1CT:1CT | Yes | No | -1.0 | -14 | -10 | -14 | -10 | -35 | -30 | 1500 |
| ARJ21A-MCSC-MU2 | 17.27 x 28.40 x 25.30 | 1CT:1CT | 1CT:1CT | Yes | No | -1.0 | -14 | -10 | -14 | -10 | -35 | -30 | 1500 |
| ARJ21A-MCSD-MU2 | 17.27 x 28.40 x 25.30 | 1CT:1CT | 1CT:1CT | Yes | No | -1.0 | -14 | -10 | -14 | -10 | -35 | -30 | 1500 |
| ARJ21A-MBSD-A-B-EMU2 | 17.27 x 28.40 x 25.30 | 1CT:1CT | 1CT:1CT | No | G/Y | -1.0 | -14 | -10 | -14 | -10 | -35 | -30 | 1500 |
Peak temperature(Tp): 250 10
Peak temperature(Tp) time: 5sec max
Abracon Corporations 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-dependant 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 Corporation is required.
