The ALAN-2201 is a single-port 10/100 Base-T LAN transformer designed for various Ethernet applications, including VoIP and Power over Ethernet (PoE). It offers symmetrical Tx & RX channels for Auto MDI/MDIX capability, providing signal conditioning, EMI suppression, and signal isolation. This transformer is engineered to be compatible with leading PHY IC manufacturers and is suitable for hubs, switches, routers, servers, and NIC cards. It features an extended temperature range of -40C to +85C and is RoHS/RoHS II compliant.
| Specification | Minimum | Typical | Maximum | Units | Notes |
|---|---|---|---|---|---|
| Model | ALAN-2201 | ||||
| Dimensions | 12.70 x 9.40 x 5.70 | mm | |||
| Operating Temperature | -40 | +85 | C | ||
| Storage Temperature | -40 | +85 | C | ||
| Turn Ratio | 1CT:1CT | 5% | |||
| Inductance (OCL) | 350 | H | 100KHz/0.1V@8mA | ||
| Leakage Inductance (LL) | 0.5 | H | 100KHz/0.1V | ||
| Cw/w | 30 | pF | 100KHz/0.1V | ||
| DC Resistance | 1.2 | ||||
| Insertion Loss | -1.1 | dB | 1-100MHz | ||
| Return Loss | 8 | 1 | - dB | 1-30MHz | |
| Differential to Common Mode Rejection | -30 | dB | 1-100MHz | ||
| Common Mode Rejection | -30 | dB | 1-100MHz | ||
| PoE Current Capacity | 350 | mA | |||
| Hi-Pot | 1500 | Vrms | |||
| Packing Option I (pcs/reel) | 700 | pcs | Weight: 0.7 grams / pcs | ||
| Packing Option II (pcs/tube) | 36 | pcs | Weight: 0.7 grams / pcs |