View All

Please refer to the English Version as our Official Version.Return

Europe
France(Français) Germany(Deutsch) Italy(Italia) Russian(русский) Poland(polski) Czech(Čeština) Luxembourg(Lëtzebuergesch) Netherlands(Nederland) Iceland(íslenska) Hungarian(Magyarország) Spain(español) Portugal(Português) Turkey(Türk dili) Bulgaria(Български език) Ukraine(Україна) Greece(Ελλάδα) Israel(עִבְרִית) Sweden(Svenska) Finland(Svenska) Finland(Suomi) Romania(românesc) Moldova(românesc) Slovakia(Slovenská) Denmark(Dansk) Slovenia(Slovenija) Slovenia(Hrvatska) Croatia(Hrvatska) Serbia(Hrvatska) Montenegro(Hrvatska) Bosnia and Herzegovina(Hrvatska) Lithuania(lietuvių) Spain(Português) Switzerland(Deutsch) United Kingdom(English)
Asia/Pacific
Japan(日本語) Korea(한국의) Thailand(ภาษาไทย) Malaysia(Melayu) Singapore(Melayu) Vietnam(Tiếng Việt) Philippines(Pilipino)
Africa, India and Middle East
United Arab Emirates(العربية) Iran(فارسی) Tajikistan(فارسی) India(हिंदी) Madagascar(malaɡasʲ)
South America / Oceania
New Zealand(Maori) Brazil(Português) Angola(Português) Mozambique(Português)
North America
United States(English) Canada(English) Haiti(Ayiti) Mexico(español)
HomeProductsConnectors, InterconnectsModular Connectors - Jacks With MagneticsSI-52003-F
SI-52003-F Image
Image may be representation.
See specifications for product details.
EXPRESS OPTION
Payment method

SI-52003-F - Bel Fuse Inc.

Manufacturer Part Number
SI-52003-F
Manufacturer
Bel Fuse, Inc.
Allelco Part Number
32D-SI-52003-F
ECAD Model
Parts Description
CONN JACK 1PORT 100 BASE-T PCB
Package
Data sheet
SI-52003-F.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 13897

Required fields are indicated by an asterisk (*)
Please send RFQ, we will respond immediately.

Quantity
EXPRESS OPTION
Payment method
Our certification

Specifications

SI-52003-F Tech Specifications
Bel Fuse Inc. - SI-52003-F technical specifications, attributes, parameters and parts with similar specifications to Bel Fuse Inc. - SI-52003-F

Product Attribute Attribute Value  
Manufacturer Bel Fuse, Inc.  
Termination Solder  
Tab Direction Up  
Shielding Shielded, EMI Finger  
Shield Material Copper Alloy  
Series MagJack® ST SI-50000  
Package Tray  
Orientation 90° Angle (Right)  
Operating Temperature -  
Number of Rows 1  
Number of Ports 1  
Product Attribute Attribute Value  
Number of Cores per Jack 4  
Mounting Type Through Hole  
LED Color Green - Green  
Housing Material Thermoplastic  
Height Above Board 0.550" (13.97mm)  
Features Board Guide  
Contact Material Copper Alloy  
Contact Finish Thickness 50.0µin (1.27µm)  
Contact Finish Gold  
Connector Type RJ45  
Applications 10/100 Base-T, AutoMDIX, Power over Ethernet (PoE)  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) Not Applicable
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8536.69.4040

Parts Introduction

Manufacturer Part Number

SI-52003-F

Manufacturer

bel-fuse

Introduction

The SI-52003-F is a modular connector jack with integrated magnetics, part of the MagJack® ST SI-50000 series. It is designed for 10/100 Base-T, AutoMDIX, and Power over Ethernet (PoE) applications, offering a compact and integrated solution for Ethernet connectivity.

Product Features and Performance

1 port, 1 row configuration

90° angle (right) orientation

Solder termination

550" (13.97mm) height above board

Green LED indicator

4 cores per jack

Shielded design with EMI finger for improved EMC performance

Board guide feature for secure mounting

Product Advantages

Integrated magnetics solution reduces component count and simplifies board design

Compact size saves valuable board space

Shielded design provides superior EMI/RFI protection

Board guide ensures reliable and consistent installation

Key Reasons to Choose This Product

Comprehensive Ethernet connectivity in a single compact component

Robust shielding and EMI protection for reliable performance

Easy integration and secure mounting with board guide feature

Suitable for a wide range of 10/100 Base-T, PoE, and AutoMDIX applications

Quality and Safety Features

Gold-plated contacts for superior conductivity and corrosion resistance

Thermoplastic housing material for durability and reliability

Designed and manufactured to meet high-quality standards

Compatibility

This modular connector jack is compatible with standard RJ45 Ethernet cables and is suitable for use in a variety of 10/100 Base-T, PoE, and AutoMDIX networking applications.

Application Areas

Ethernet-enabled devices

Networking equipment

Industrial automation and control systems

Telecom and communication systems

Product Lifecycle

The SI-52003-F is an active product, and there are no plans for discontinuation at this time. There are no direct equivalent or alternative models available from bel-fuse. If you have any further questions or require additional information, please contact our sales team through our website.

Parts with Similar Specifications

The three parts on the right have similar specifications to Bel Fuse Inc. SI-52003-F

Product Attribute SI-52003-F SI-60153-F SI-50199-F SI-46014-F
Part Number SI-52003-F SI-60153-F SI-50199-F SI-46014-F
Manufacturer Bel Fuse Inc. Bel Fuse Inc. Stewart Connector Bel Fuse Inc.
Shielding Shielded, EMI Finger Shielded, EMI Finger Unshielded Shielded
Mounting Type Through Hole Through Hole Through Hole Through Hole
Features Board Guide Board Lock Board Guide Board Lock
Contact Finish Gold Gold Gold Gold
Series MagJack® ST SI-50000 MagJack® ST SI-60000 MagJack® ST SI-50000 MagJack® ST SI-40000
Housing Material Thermoplastic Thermoplastic Thermoplastic Thermoplastic
Tab Direction Up Down Up User Selectable
Applications 10/100 Base-T, AutoMDIX, Power over Ethernet (PoE) AutoMDIX 10/100 Base-T, AutoMDIX 10/100 Base-T, AutoMDIX
Orientation 90° Angle (Right) 90° Angle (Right) 90° Angle (Right) Vertical
Operating Temperature - -40°C ~ 85°C - -40°C ~ 85°C
Number of Cores per Jack 4 2 4 4
Package Tray Tray Tray Tray
Connector Type RJ45 RJ45 RJ45 RJ45
LED Color Green - Green Does Not Contain LED Green - Yellow Yellow - Green
Number of Ports 1 1 1 1
Shield Material Copper Alloy Copper Alloy - Copper Alloy
Height Above Board 0.550" (13.97mm) - 0.523' (13.28mm) 0.670" (17.02mm)
Contact Finish Thickness 50.0µin (1.27µm) 50.0µin (1.27µm) 50.0µin (1.27µm) 50.0µin (1.27µm)
Number of Rows 1 1 1 1
Termination Solder Solder Solder Solder
Contact Material Copper Alloy Copper Alloy Copper Alloy Copper Alloy

SI-52003-F Datasheet PDF

Download SI-52003-F pdf datasheets and Bel Fuse Inc. documentation for SI-52003-F - Bel Fuse Inc..

Datasheets
SI-52003-F.pdf
Environmental Information
Bel Fuse REACH.pdf
PCN Design/Specification
Update UL Logo 19/Mar/2018.pdf Updated Plating 06/Jun/2018.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

View More
SI-52003-F Image

SI-52003-F

Bel Fuse Inc.
32D-SI-52003-F

Want a better price? Please Add to Cart, we'll contact you immediately.

0 RFQ
Shopping cart (0 Items)
It is empty.
Compare List (0 Items)
It is empty.
Feedback

Your feedback matters! At Allelco, we value the user experience and strive to improve it constantly.
Please share your comments with us via our feedback form, and we'll respond promptly.
Thank you for choosing Allelco.

Subject
E-mail
Comments
Captcha
Drag or click to upload file
Upload File
types: .xls, .xlsx, .doc, .docx, .jpg, .png and .pdf.
Max file size: 10MB