100B-4005

$26.84

Description：XFMR CHK QUAD 100BT SMT X PBC
Series：-
Mfr：iNRCORE, LLC
Package：Tube

SKU:9f45d89784f5 Category: Pulse Transformers Brand: iNRCORE, LLC

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Product introduction

Product Detailed Parameters

Description：XFMR CHK QUAD 100BT SMT X PBC
Series：-
Mfr：iNRCORE, LLC
Package：Tube
Transformer Type：LAN 10/100 Base-T
Inductance：350µH
ET (Volt-Time)：-
Turns Ratio - Primary:Secondary：1:01
Mounting Type：Surface Mount
Size / Dimension：1.120" L x 0.480" W (28.45mm x 12.19mm)
Height - Seated (Max)：0.290" (7.36mm)
Operating Temperature：-
Grade：-
Qualification：-

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100B-4005

Overview

The iNRCORE 100B-4005 is a LAN 10/100 Base-T pulse transformer designed for surface mount applications. It features a 1:1 signal transformation ratio and an inductance of 350µH. This component is engineered to transmit high-speed mission-critical signals within Ethernet network interfaces, ensuring reliable data transmission across standard twisted-pair cabling configurations.

Feature Summary

Supports 10/100 Base-T Ethernet standards
Surface mount construction for automated assembly
1:1 signal transformation ratio

Applications

Ethernet network interface cards
LAN hub and switch ports
Industrial networking equipment

Procurement Notes

Verify the specific ordering suffix (e.g., T, XT, NL) against the manufacturer datasheet to ensure correct packaging and variant specifications. Confirm RoHS compliance status as availability varies by revision. Cross-reference the DigiKey part number 100B-4005T-ND for accurate supply chain tracking and documentation access.

Selection Notes

Select this component for designs requiring standard 10/100 Mbps Ethernet connectivity with surface mount constraints. Ensure the PCB layout accommodates the required footprint and that the operating environment aligns with the component's thermal ratings. Validate compatibility with the target PHY controller's electrical requirements.

Part Context

This part belongs to the iNRCORE portfolio of magnetic components designed for harsh operating conditions. The 100B series specifically targets LAN applications, providing essential isolation and signal integrity for high-speed data transmission in network infrastructure hardware.

Replacement Considerations

Direct substitutes include variants such as 100B-4005XT or 100B-4005NL. Verify pinout compatibility and mechanical dimensions before substitution. Consult official cross-reference lists for equivalent performance characteristics.

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.