Name: SI4720-B20-GMR
Brand: Silicon Labs
SKU: SI4720-B20-GMR
Availability: InStock
Rating: 5 (77 reviews)

SI4720-B20-GMR

For Reference Only

Part Number	SI4720-B20-GMR
Manufacturer	Silicon Labs
Description	IC RF TXRX VHF 20-UFQFN
Datasheet	SI4720-B20-GMR Specifications
Package	20-UFQFN Exposed Pad
ECAD
In Stock	14,328 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 22 - May 27 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # SI4720-B20-GMR (RF Transceiver ICs) 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 SI4720-B20-GMR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SI4720-B20-GMR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SI4720-B20-GMR.

SI4720-B20-GMR Specifications

Manufacturer	Silicon Labs
Category	RF/IF and RFID - RF Transceiver ICs
Package	20-UFQFN Exposed Pad
ECAD
Series	-
Type	TxRx Only
RF Family/Standard	VHF
Protocol	FM Radio
Modulation	-
Frequency	76MHz ~ 108MHz
Data Rate (Max)	-
Power - Output	-
Sensitivity	-
Memory Size	-
Serial Interfaces	I2S, SPI
GPIO	3
Voltage - Supply	2.7 V ~ 5.5 V
Current - Receiving	16.8mA ~ 19.8mA
Current - Transmitting	18.3mA ~ 18.8mA
Operating Temperature	-40°C ~ 95°C
Package / Case	20-UFQFN Exposed Pad

SI4720-B20-GMR Reviews

Ayd*****Rich

April 5, 2023

★ ★ ★ ★ ★

Those components that were in stock shipped fast and arrived promptly.

Nixo*****aker

March 24, 2023

★ ★ ★ ★ ★

This product is very easy to replace and solved my problem.

Chan*****entura

March 21, 2023

★ ★ ★ ★ ★

This product works great what more can I say.

Isma*****hung

March 20, 2023

★ ★ ★ ★ ★

I always enjoy shopping with Heisener, never disappoint me, most dependable, and no long waiting for deliveries.

Zahr*****zman

March 16, 2023

★ ★ ★ ★ ★

Excellent Seller, Great Products, Fast Reliable Service.

Jon*****Knapp

March 9, 2023

★ ★ ★ ★ ★

These are great for projects with the kids or doing any type of DIY projects. The case is nice to keep everything separated. Very nice.

Shep***** Neal

March 3, 2023

★ ★ ★ ★ ★

Best organized online supplier, excellent service personnel.

Sydn*****uresh

February 28, 2023

★ ★ ★ ★ ★

I recommend this and would definitely buy it again.

Ange*****andry

February 28, 2023

★ ★ ★ ★ ★

Easy to browse and order. You have everything I want. I compared the prices and services with others and found you're the best choice.

Write a Review

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SI4720-B20-GMR Packaging

SI4720-B20-GMR FAQ

1. How to order SI4720-B20-GMR 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 SI4720-B20-GMR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SI4720-B20-GMR. All suppliers must pass our qualification reviews before they can publish their products including SI4720-B20-GMR on Heisener; we pay more attention to the channels and quality of SI4720-B20-GMR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SI4720-B20-GMR price and inventory displayed accurate?

The price and inventory of SI4720-B20-GMR 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 SI4720-B20-GMR?

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 SI4720-B20-GMR we delivered, we will accept the replacement or return of the SI4720-B20-GMR 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 SI4720-B20-GMR.

(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 SI4720-B20-GMR pin diagram, SI4720-B20-GMR datasheet?

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

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SI4720-B20-GMR 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

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SI4720-B20-GMR

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