What are the key specifications?

It features a 1:1 turns ratio, 350µH OCL at 8mA bias, and 1500Vrms isolation.

What is the pinout of B4004S?

Use the B4004S datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about B4004S pinout to locate pins, power rails, and interface signals before layout.

B4004S Datasheet, Specs, Alternatives & ECAD | CND TEK

AI summary

The B4004S is a quad-port 10/100M Ethernet transformer module designed for POE applications, compliant with IEEE 802.3af standards.

Best for

Ethernet networking
POE equipment

Avoid if

Non-POE applications where size is critical

Check before use

Pinout configuration

Key specifications

Turns Ratio: 1CT:1CT
Isolation: 1500 Vrms
POE Current: 350 mA/port

Compliance & Environment

RoHS: Compliant
REACH: Compliant
MSL: -
ECCN: -
HTSUS: -

Application

Connectivity

Datasheet

b13a9976914d984cb2c5084ec76f10fb_2405301629_CND-tek-B4004S_C2912225.pdf

800 KB

Datasheet AI

CAD Models

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EDA Symbol

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PCB Footprint

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3D Model

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KiCad Library

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a quad-port transformer module for 10/100 Base-TX Ethernet, supporting POE.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Alternative components

Design and risk insights

Questions & answers

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