Name: SI1021-A-GMR
Brand: Silicon Labs
SKU: SI1021-A-GMR
Availability: InStock
Rating: 5 (100 reviews)

SI1021-A-GMR

For Reference Only

Part Number	SI1021-A-GMR
Manufacturer	Silicon Labs
Description	IC RF TXRX+MCU ISM<1GHZ 85-VFLGA
Datasheet	SI1021-A-GMR Specifications
Package	85-VFLGA Exposed Pad
ECAD
In Stock	3,006 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 24 - May 29 (Choose Expedited Shipping)
Request for Quotation

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Part Number # SI1021-A-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 SI1021-A-GMR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SI1021-A-GMR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SI1021-A-GMR.

SI1021-A-GMR Specifications

Manufacturer	Silicon Labs
Category	RF/IF and RFID - RF Transceiver ICs
Package	85-VFLGA Exposed Pad
ECAD
Series	-
Type	TxRx + MCU
RF Family/Standard	General ISM < 1GHz
Protocol	EZRadioPro
Modulation	FSK, GFSK, OOK
Frequency	240MHz ~ 960MHz
Data Rate (Max)	256kbps
Power - Output	20dBm (Max)
Sensitivity	-121dBm
Memory Size	64kB Flash, 8.5kB RAM
Serial Interfaces	I2C, SPI, UART
GPIO	53
Voltage - Supply	1.8 V ~ 3.8 V
Current - Receiving	18.5mA
Current - Transmitting	85mA
Operating Temperature	-40°C ~ 85°C
Package / Case	85-VFLGA Exposed Pad

SI1021-A-GMR Reviews

Noval*****rrett

March 30, 2023

★ ★ ★ ★ ★

A well designed product that fit my custom PCB's perfectly. Easy to use. Sturdy construction. Highly recommend to all PCB builders.

Domin*****assey

March 13, 2023

★ ★ ★ ★ ★

On time and as described, fast delivery. Would definitely buy again. Thx.

Holde*****ueroa

March 8, 2023

★ ★ ★ ★ ★

Used this on starter solenoid and works as expected.

Jagg*****ruitt

February 21, 2023

★ ★ ★ ★ ★

Rec today in good order & condition . Thanks for speedy delivery.Regards.

Anna***** Bumb

February 20, 2023

★ ★ ★ ★ ★

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

Kamr*****erson

February 20, 2023

★ ★ ★ ★ ★

Pleased with this purchase, good, quick service and item exactly as shown.

Kol***** Lane

February 19, 2023

★ ★ ★ ★ ★

Fantastic Quality Control and Great Selection. Heisener Electronics has became to my No.1 Supplier for many years.

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SI1021-A-GMR Packaging

SI1021-A-GMR FAQ

1. How to order SI1021-A-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 SI1021-A-GMR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SI1021-A-GMR. All suppliers must pass our qualification reviews before they can publish their products including SI1021-A-GMR on Heisener; we pay more attention to the channels and quality of SI1021-A-GMR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SI1021-A-GMR price and inventory displayed accurate?

The price and inventory of SI1021-A-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 SI1021-A-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 SI1021-A-GMR we delivered, we will accept the replacement or return of the SI1021-A-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 SI1021-A-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 SI1021-A-GMR pin diagram, SI1021-A-GMR datasheet?

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

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SI1021-A-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

Part Number

Manufacturer

Description

Stock

SI1021-A-GMR

Silicon Laboratories Inc

IC MCU 64KB 8KB RAM 85LGA

Part Number

Manufacturer

Description

Stock

SI1021-A-GMR

D# SI1021-A-GMR-ND

Silicon Laboratories Inc

IC RF TXRX+MCU ISM<1GHZ 85VFLGA

Part Number

Manufacturer

Description

Stock

SI1021-A-GMR

D# NS-SI1021-A-GMR

Silicon Laboratories Inc

OEM/CM ONLY

1080

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SI1021-A-GMR

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