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ALAN-2202-T
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Product Detailed Parameters
- Description：PULSE XFMR 1CT:1CT 350UH
- Series：ALAN-2202
- Mfr：Abracon LLC
- Package：Tape & Reel (TR)
- Transformer Type：LAN 10/100 Base-T
- Inductance：350µH
- ET (Volt-Time)：-
- Turns Ratio - Primary:Secondary：1CT:1CT
- Mounting Type：Surface Mount
- Size / Dimension：0.500" L x 0.346" W (12.70mm x 8.80mm)
- Height - Seated (Max)：0.234" (5.95mm)
- Operating Temperature：-40°C ~ 85°C
- Grade：-
- Qualification：-
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Overview
The ALAN-2202-T is a single-port LAN transformer designed for 10/100 Base-T Ethernet applications. It supports PoE and VoIP/PoE+ capabilities with an extended temperature range of -40°C to 85°C. The component features surface mount mounting in a Tape & Reel package, measuring 12.70mm x 8.80mm x 5.95mm. It includes three cores and has an inductance of 350µH. Designed for compatibility with major PHY IC manufacturers including Broadcom, Marvell, Micrel, and Microsemi.
Feature Summary
- Supports 10/100 Base-T Ethernet-LAN connectivity
- Enables VoIP and PoE+ functionality
- Operates within an extended temperature range
Applications
- 10/100 Base-T Ethernet network interfaces
- VoIP equipment connections
- PoE+ powered device integration
Procurement Notes
Verify the obsolete lifecycle status before procurement planning. Confirm availability through authorized distributors or secondary markets as standard supply may be limited. Ensure design-in compatibility with target PHY controllers from Broadcom, Marvell, Micrel, or Microsemi. Validate mechanical dimensions and thermal requirements against system specifications prior to finalizing component selection.
Selection Notes
Select this component for single-port 10/100 Base-T applications requiring PoE support. Ensure the design accommodates the specified surface mount footprint and height constraints. Verify that the operating temperature range meets environmental requirements. Confirm compatibility with the specific PHY IC manufacturer's reference design guidelines to ensure signal integrity and performance.
Part Context
This part belongs to Abracon's LAN transformer portfolio, specifically engineered for datacom and Ethernet networking solutions. It serves as a critical interface component between the physical layer transceiver and the network medium. The product line emphasizes compatibility with leading semiconductor manufacturers to facilitate straightforward integration into various network hardware designs.
Replacement Considerations
The component is marked as obsolete. No public confirmed substitute part numbers are available in the provided documentation. Engineers must identify alternative components based on matching electrical parameters, pinout compatibility, and mechanical dimensions. Consult official manufacturer channels for current replacement recommendations.
