Product Overview
The ALAN-2202 is a 10/100 Base-T Single Port LAN Transformer designed for Ethernet-LAN applications, including VoIP and PoE+ (Power Over Ethernet Plus). It offers signal conditioning, EMI suppression, and signal isolation, supporting Auto MDI/MDIX capability through symmetrical Tx & RX channels. This transformer is compatible with leading PHY IC manufacturers such as Broadcom, Marvell, Micrel, and Microsemi, and is suitable for use in hubs, switches, routers, servers, and NIC cards. It features an extended temperature range of -40C to +85C and meets IEEE802.3 specifications, including IEEE802.3at compliant PoE+ performance.
Product Attributes
- Brand: ABRACON
- Model: ALAN-2202
- Certifications: RoHS/RoHS II Compliant, ISO9001-2015 Certified
- Compliance: IEEE802.3, IEEE802.3at
- Material: COTS Commercial-Off-The-Shelf
Technical Specifications
| Parameter | Minimum | Typical | Maximum | Units | Notes |
|---|---|---|---|---|---|
| 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 | 720 | mA | |||
| Hi-Pot | 1500 | Vrms | |||
| ROHS Peak Reflow Temperature | 245 | C | |||
| Weight (per pcs) | 0.7 | grams | |||
| Packing Option I (pcs / reel) | 700 | ||||
| Packing Option II (pcs / tube) | 36 |
2411280047_ABRACON-ALAN-2202_C5549455.pdf
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