ALAN-505

$3.04

Description：PULSE XFMR 1CT:1CT 350UH
Series：ALAN-505
Mfr：Abracon LLC
Package：Tube

SKU:f164f4056bfc Category: Pulse Transformers Brand: Abracon LLC

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Product introduction

Product Detailed Parameters

Description：PULSE XFMR 1CT:1CT 350UH
Series：ALAN-505
Mfr：Abracon LLC
Package：Tube
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：0°C ~ 70°C
Grade：-
Qualification：-

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ALAN-505

Overview

The ALAN-505 is a LAN coupling transformer manufactured by Abracon LLC, designed for 10/100 Base-T Ethernet applications. It features a 1CT:1CT turns ratio and an inductance of 350 uH. The component supports single-channel operation with a maximum DC resistance of 1.2 Ohms. Electrical specifications include an isolation voltage of 1.5 kVrms and a frequency range spanning from 100 kHz to 100 MHz. Physical dimensions are 12.7 mm in length, 8.8 mm in width, and 5.7 mm in height. The device operates within a temperature range of 0°C to +70°C.

Feature Summary

Provides galvanic isolation for LAN signal transmission
Supports 10/100 Base-T Ethernet standards
Utilizes precision auto-wound construction for reliability

Applications

Ethernet network interface circuits
LAN coupling modules
PoE (Power over Ethernet) ports

Procurement Notes

Verify the specific ordering suffix against the official Abracon datasheet to ensure correct packaging and pin configuration. Confirm that the component meets the required isolation voltage and inductance specifications for your design. Check availability through authorized distributors as stock levels may vary. Ensure the operating temperature range aligns with your environmental requirements.

Selection Notes

Select this component for designs requiring standard 10/100 Base-T isolation with a 1CT:1CT ratio. Consider the physical footprint constraints given the 12.7 x 8.8 x 5.7 mm dimensions. Verify compatibility with your PCB layout regarding the tube packaging format. Ensure the 1.2 Ohm DC resistance fits your power budget and signal integrity needs.

Part Context

The ALAN-505 belongs to Abracon's LAN coupling transformer series, which utilizes advanced auto-wound Precision LAN technology. This series aims to increase product reliability while maintaining consistent performance across variations. It is part of a broader portfolio of audio and signal transformers offered by the manufacturer.

Replacement Considerations

Consult the official Abracon cross-reference list for verified substitutes. No direct public substitute part numbers are confirmed in the provided documentation.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.