Name: SI3400-GM
Brand: Silicon Labs
SKU: SI3400-GM
Availability: InStock
Rating: 5 (115 reviews)

SI3400-GM

For Reference Only

Part Number	SI3400-GM
Manufacturer	Silicon Labs
Description	IC POWER OVER ETHERNET 20QFN
Datasheet	SI3400-GM Datasheet SI3400-GM Specifications
Package	20-VQFN Exposed Pad
ECAD
In Stock	32,940 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 20 - May 25 (Choose Expedited Shipping)
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Delivery Services

Part Number # SI3400-GM (PMIC - Power Over Ethernet (PoE) Controllers) is manufactured by Silicon Labs and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For SI3400-GM specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SI3400-GM with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SI3400-GM.

SI3400-GM Specifications

Manufacturer	Silicon Labs
Category	Integrated Circuits (ICs) - PMIC - Power Over Ethernet (PoE) Controllers
Package	20-VQFN Exposed Pad
ECAD
Series	-
Type	Controller (PD), DC/DC
Number of Channels	1
Power - Max	15W
Internal Switch(s)	Yes
Auxiliary Sense	No
Standards	802.3af (PoE)
Voltage - Supply	2.8 V ~ 57 V
Current - Supply	2mA
Operating Temperature	-40°C ~ 85°C
Package / Case	20-VQFN Exposed Pad
Supplier Device Package	20-QFN-EP (5x5)

SI3400-GM Datasheet

SI3400-GM Reviews

Vienn*****udhry

March 31, 2023

★ ★ ★ ★ ★

The capacitors were exactly the ones I wanted. Perfect fit.

Eme*****Leach

March 27, 2023

★ ★ ★ ★ ★

the parts work as they should. Amazing price perfect all round many thanks

Tins*****Pierce

March 25, 2023

★ ★ ★ ★ ★

Fast delivery well packed and as described.

Juli*****adig

March 21, 2023

★ ★ ★ ★ ★

Great product at a great price. They were so CHEAP.

Elli*****Ratta

March 18, 2023

★ ★ ★ ★ ★

They are components and they work. Wasn’t expecting anything more or anything less.

Jeffer*****llahan

March 11, 2023

★ ★ ★ ★ ★

Awesome selection for all electronic parts here! Great service when it is needed too! Prices are competitive as well. Thank you!

Ezequ*****llison

March 9, 2023

★ ★ ★ ★ ★

Items arrived well pakaged, reasonable postage and as described. Top seller

Kol*****wen

March 8, 2023

★ ★ ★ ★ ★

Excellent service over extended period of time. Incredibly fast shipping, never any errors. Couldn't be more pleased.

Rocco*****raman

March 2, 2023

★ ★ ★ ★ ★

Bought these to help prevent solar panels from feeding back. Works great and doesn't get as hot.

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SI3400-GM Packaging

SI3400-GM FAQ

1. How to order SI3400-GM on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that SI3400-GM is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SI3400-GM. All suppliers must pass our qualification reviews before they can publish their products including SI3400-GM on Heisener; we pay more attention to the channels and quality of SI3400-GM products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SI3400-GM price and inventory displayed accurate?

The price and inventory of SI3400-GM fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of SI3400-GM?

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 SI3400-GM we delivered, we will accept the replacement or return of the SI3400-GM 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 SI3400-GM.

(3)The PartNo 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
7.How to contact us to get technical supports, such as SI3400-GM pin diagram, SI3400-GM datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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SI3400-GM Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

SI3400-GM

Silicon Laboratories Inc

IC POWER OVER ETHERNET 20QFN

Part Number

Manufacturer

Description

Stock

SI3400-GM

D# SI3400-GM-ND

Silicon Laboratories Inc

IC POE CNTRL 1 CHANNEL 20QFN

Part Number	Manufacturer	Description	Stock
SI3400GM-EX3	Vishay Intertechnologies	RFQ	6254
SI3400GM-EX8	Vishay Siliconix	RFQ	4164
SI3400GM-E10	Vishay Intertechnologies	RFQ	4125

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SI3400-GM

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