SI-51009-F 1-port RJ45 modular jack with magnetics from Bel Fuse. Through hole, right angle, shielded with EMI finger, gold contacts, and dual LED indicators.
Mfr Part #:

SI-51009-F

Available from 1 distributors
Mfr Name: Bel Fuse
Bel Fuse
1-port RJ45 modular jack with magnetics from Bel Fuse. Through hole, right angle, shielded with EMI finger, gold contacts, and dual LED indicators.
Total Stock: 450 pcs
$ Price Range: $4.37 - $7.26

SI-51009-F Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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450 pcs
450 pcs On Request 1 On Request On Request On Request On Request On Request

SI-51009-F Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Connector Type
Contact Finish
Contact Material
Features
Height Above Board
LED Color
Mounting Type
Number of Cores per Jack
Number of Ports
Number of Rows
Orientation
Shielding
Tab Direction
Tape & Reel
Termination

SI-51009-F Description

Short technical summary and product information.

The SI-51009-F from Bel Fuse is a single-port RJ45 modular jack with integrated magnetics, designed for Ethernet applications. It features a through-hole mounting style with a right-angle orientation and a shielded housing that includes an EMI finger for enhanced electromagnetic interference protection. The jack has 8 contacts per port, made from copper alloy with a gold finish for reliable conductivity and durability. A board guide aids in accurate PCB placement. The connector includes dual LED indicators: green and green/yellow, providing status indication for network activity. This jack supports 10/100/1000 Base-T Ethernet with AutoMDIX capability, making it suitable for modern network equipment. The height above board is 0.550 inches (13.97 mm), and termination is via solder. The product is listed as RoHS3 compliant and has an MSL of 1 (unlimited), though these compliance values are unverified.

SI-51009-F Quick Information

Product Type: Modular Connector Jack with Magnetics
Canonical Name: 1-Port RJ45 Modular Jack with Magnetics, Through Hole, Right Angle, Shielded
Subcategory: RJ45 Jack

SI-51009-F Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SI-51009-F Estimated Pricing

Qty Low High
1+ $7.26 $7.26
10+ $6.17 $6.17
25+ $5.79 $5.79
50+ $5.50 $5.50
100+ $5.24 $5.24
250+ $4.91 $4.91
500+ $4.68 $4.68
1,000+ $4.45 $4.45
2,500+ $4.37 $4.37

Estimated market price range - modelled values for guidance only, not live distributor offers.

SI-51009-F Features

  • Single port RJ45 connector with magnetics.
  • Through hole mounting for secure PCB attachment.
  • Shielded design with EMI finger for noise reduction.
  • Gold plated contacts for reliable conductivity.
  • Dual LED indicators for network status.

SI-51009-F Applications

  • Ideal for 10/100/1000 Base-T Ethernet applications.
  • Used in network switches and routers.
  • Suitable for industrial automation equipment.
  • Perfect for AutoMDIX capable systems.

SI-51009-F FAQs

7 frequently asked questions generated from this part’s specifications.
What is the mounting type of the SI-51009-F?

Through hole mounting.

How many ports does this RJ45 jack have?

One port.

Is the SI-51009-F shielded?

Yes, shielded with EMI finger.

What Ethernet standards does this connector support?

10/100/1000 Base-T and AutoMDIX.

What LED colors are available on this jack?

Green and green/yellow.

What is the contact finish?

Gold.

Is the SI-51009-F RoHS compliant?

RoHS3 compliant (unverified).

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