Product Overview
The ALAN-2202 is a 10/100 Base-T Single Port LAN Transformer with PoE+ capabilities, designed for extended temperature operation (-40C to +85C). It provides signal conditioning, EMI suppression, and signal isolation, making it suitable for applications such as VoIP, hubs, switches, routers, servers, and NIC cards. This transformer is compatible with leading PHY IC manufacturers and meets IEEE802.3 specifications, including Power Over Ethernet (PoE+) IEEE802.3at compliant performance. It features symmetrical Tx & RX channels for Auto MDI/MDIX capability.
Product Attributes
- Brand: ABRACON
- Certifications: RoHS/RoHS II Compliant, ISO9001-2015 Certified
- Compliance: IEEE802.3, IEEE802.3at (PoE+)
- Temperature Rating: ROHS peak reflow temperature rating 245C
Technical Specifications
| Parameter | Minimum | Typical | Maximum | Units | Notes | |
|---|---|---|---|---|---|---|
| Model | ALAN-2202 | |||||
| Dimensions | 12.70 x 9.40 x 5.70mm | |||||
| 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 | ||||
| Weight (per pcs) | 0.7 grams | |||||
| Packing Option I (Reel) | 700 pcs / reel | |||||
| Packing Option II (Tube) | 36 pcs / tube | |||||
Note: Unless otherwise specified, tolerances are 0.25mm. Key Electrical Specifications @ 25C.
2411280047_ABRACON-ALAN-2202-T_C6123403.pdf
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