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  • BCM53346A0KFSBG

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Manufacturer : Broadcom Corporation
Package/Case : BGA
Product Categories : Thermal Cutoffs/Switches/Fuses
Datasheet: BCM53346A0KFSBG Datasheet (PDF)
RoHs Status: Lead free / RoHS Compliant
In-stock: 429


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BCM53346A0KFSBG Product Details

The BCM53344 and BCM53346 System-on-a-Chip (SoC) switch family offers industry-leading integration and performance in a small footprint.

The device offers up to 24 multilayer Gigabit Ethernet (GbE) ports and a maximum of four integrated 1G and 10G SerDes transceivers, respectively, in a small package. Offering the industry's highest level of integration, the BCM53344 and 53346 have embedded 16 GbE (Physical Layers) PHYs and a powerful 400 MHz ARM® Cortex™-A9 processor. The BCM53344 and BCM53346 are ideal for cost-sensitive edge connectivity applications, such as WebSmart switches for small to medium businesses (SMB).The BCM53344 and 53346 device family offers I/O configurations that address key segments of edge connectivity. To reduce the overall system cost, the device is engineered for low-power operation to enable up to 48x GbE + 4x 10GbE (or 13G stacking) designs. Furthermore, the device I/O is optimized for simplified board layout. When used with the Broadcom QSGMII PHY, both the BCM53344 and 53346 devices can be connected to the PHYs without any trace crossovers.



  • Integrated high-performance Cortex-A9 processor
  • Highly integrated 24-port 10/100/1000 Mb/s Ethernet switch SoC
  • Embedded 16 integrated copper 10/100/1000 EEE PHYs
  • Two integrated QSGMII/1GbE interfaces
  • Non-blocking architecture, full wirespeed performance for 24x GbE and 48x GbE systems
  • Fully integrated 1.5-MB packet buffer
  • BCM53344 includes up to four GbE or two GbE + two HiGig-Duo™ cascade ports for non-blocking 48-port design
  • BCM53346 includes up to four XFI/SFI uplink/stacking ports or two XFI + two HiGig-Duo™ cascade ports


  • Home and Small Business Servers (switching)

Technical Parameters

  • Lifecycle
  • Active
  • Distrib. Inventory
  • No
  • SerDes / GPHY
  • 48 x 1G, 4 x 10G, 2 x 21G
  • I/O Bandwidth (Gbps)
  • 130
  • Bandwidth UOM
  • Gbps
  • PHY Type
  • 10GE
  • I/O BANDWIDTH (Gbps)
  • 130 Gbps

BCM53346A0KFSBG Related Products

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Estimated Delivery Time: Apr 18 - Apr 23 days (choose Expedited at checkout).

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  • Shipping Type
  • Ship Fee
  • Lead Time
  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
  • $25.00-$65.00 (0.50 KG)
  • 2-5 days
  • $25.00-$45.00 (0.50 KG)
  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

Processing Time:Shipping fee depend on different zone and country.


  • Terms of payment
  • Hand Fee
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • charge US$0.00 banking fee.

We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing


1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that BCM53346A0KFSBG is the original manufacturer or agent of BROADCOM?
We have a professional business development department to strictly test and verify the qualifications of BROADCOM original manufacturers and agents. All BROADCOM suppliers must pass the qualification review before they can publish their BCM53346A0KFSBG devices; we pay more attention to the channels and quality of BCM53346A0KFSBG products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of BCM53346A0KFSBG chips? Including BROADCOM original factory information, Thermal Cutoffs/Switches/Fuses application, BCM53346A0KFSBG pictures?
You can use Jotrin's intelligent search engine, or filter by ethernet-connectivity ; switching category, or find it through Broadcom Corporation Information page.
Q: Are the BROADCOM's BCM53346A0KFSBG price and stock displayed on the platform accurate?
The BROADCOM's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for BCM53346A0KFSBG, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of BCM53346A0KFSBG?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the BCM53346A0KFSBG we delivered, we will accept the replacement or return of the BCM53346A0KFSBG only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of BCM53346A0KFSBG.
(3)The BCM53346A0KFSBG is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as BCM53346A0KFSBG datasheet pdf, BCM5334 pin diagram?
Need any After-Sales service, please feel free contact us:

Broadcom Corporation

Broadcom Corporation is a leading provider of highly integrated semiconductor solutions for broadband communications and networking of voice, video and data services. The company designs, develops and supplies complete system-on-chip (SoC) solutions using digital, analog and radio frequency (RF) tec...

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