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Bel Fuse Inc. S811 Series

3 variants · Bel Fuse Inc.

About the Bel Fuse Inc. S811 Series

The Bel Fuse Inc. S811 Series series groups 3 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, number of cores per jack and operating temperature, so you can match the exact applications your application requires using the selection guide below. All listed Bel Fuse Inc. S811 Series part numbers are active and orderable.

Select a variant by

Applications
10/100 Base-T · 10/100 Base-T, AutoMDIX
Number of cores per jack
4 · 5
Operating temperature
-40°C ~ 85°C · 0°C ~ 70°C

Shared specifications

Connector type
RJ45
Contact finish
Gold
Contact finish thickness
50.0µin (1.27µm)
Features
Board Guide, Solder Retention
Height above board
0.502\" (12.75mm)
Housing material
Phenolic; Polyamide (PA), Nylon
LED color
Does Not Contain LED
Mounting type
Surface Mount
Number of ports
1
Orientation
90° Angle (Right)
Package
Tape & Reel (TR); Cut Tape (CT)
Rows
1

Variant comparison

ParameterS811-1X1T-03-FS811-1X1T-06-FS811-1X1T-36-F
Applications10/100 Base-T10/100 Base-T, AutoMDIX10/100 Base-T, AutoMDIX
Number of cores per jack544
Operating temperature0°C ~ 70°C0°C ~ 70°C-40°C ~ 85°C

Request a quote on any Bel Fuse Inc. S811 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the Bel Fuse Inc. S811 Series variants differ?
Bel Fuse Inc. S811 Series part numbers differ by applications, number of cores per jack and operating temperature. Use the selection guide above to pick by applications.
How many Bel Fuse Inc. S811 Series part numbers are listed?
3 Bel Fuse Inc. S811 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Bel Fuse Inc. S811 Series?
Request a quote (RFQ) for any Bel Fuse Inc. S811 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants