Skip to main content
Log in

Bel Fuse Inc. SI46 Series

2 variants · Bel Fuse Inc.

About the Bel Fuse Inc. SI46 Series

The Bel Fuse Inc. SI46 Series series groups 2 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common connector type of RJ45, contact finish of Gold and contact finish thickness of 50.0µin (1.27µm). Variants differ by applications and LED color, so you can match the exact applications your application requires using the selection guide below. All listed Bel Fuse Inc. SI46 Series part numbers are active and orderable.

Select a variant by

Applications
10/100 Base-T, AutoMDIX · 10/100 Base-T, AutoMDIX, Power over Ethernet (PoE)
LED color
Green - Green · Yellow - Green

Shared specifications

Connector type
RJ45
Contact finish
Gold
Contact finish thickness
50.0µin (1.27µm)
Contact material
Copper Alloy
Features
Board Lock
Height above board
0.670\" (17.02mm)
Housing material
Thermoplastic
Mounting
Through Hole
Number of cores per jack
4
Number of ports
1
Number of rows
1
Orientation
Vertical

Variant comparison

ParameterSI-46004-FSI-46020-F
Applications10/100 Base-T, AutoMDIX10/100 Base-T, AutoMDIX, Power over Ethernet (PoE)
LED colorYellow - GreenGreen - Green

Request a quote on any Bel Fuse Inc. SI46 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

About Bel Fuse Inc. SI46 Series

What buyers ask when they search Bel Fuse Inc. SI46 Series Connector Pitch Positions Plating Specifications.

Common questions

  • What is the Bel Fuse Inc. SI46 Series used for?
  • How do I select the correct part number within the Bel Fuse Inc. SI46 Series series?
  • What are the key technical specifications for the Bel Fuse Inc. SI46 Series?
  • Where can I find the Bel Fuse Inc. SI46 Series datasheet and order from authorized distributors?

All variants