SI4431-B1-FMR

Mfr. #:: SI4431-B1-FMR
Manufacturer:: Silicon Labs
Description:: IC RF TXRX ISM<1GHZ 20VFQFN
Lifecycle:: New from this manufacturer.
Datasheet:: SI4431-B1-FMR Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:
More Information:: SI4431-B1-FMR more Information SI4431-B1-FMR Product Details

Product Attribute
Attribute Value

Manufacturer: Silicon Labs

Product Category: RF Transceiver ICs

Series: SI4431

Type: TxRx Only

Packaging: Tape & Reel (TR) Alternate Packaging

Tradename: EZRadioPRO

Package-Case: 20-VFQFN Exposed Pad

Frequency: 240MHz ~ 930MHz

Operating-Temperature: -40°C ~ 85°C

Sensitivity: -121dBm

Voltage-Supply: 1.8 V ~ 3.6 V

Memory-Size: -

Protocol: -

Data-Rate-Max: 256kbps

Serial-Interfaces: SPI

Power-Output: 13dBm (Max)

Current-Receiving: 18.5mA

RF-Family-Standard: General ISM

Modulation: FSK, GFSK, OOK

GPIO: 3

Current-Transmitting: 17mA ~ 30mA

Tags: SI4431-B1, SI4431-B, SI4431, SI443, SI44, SI4

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 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.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

SI4431-B1-FMR Description

***ical: RF Transceiver FSK/GFSK/OOK 3V Automotive 20-Pin QFN EP T/R

***et Europe: RF Transceiver FSK/GFSK/OOK 3V 20-Pin QFN EP T/R

***metry Electronics: +13dBm Si4431 EZRadioPRO® Transceiver (rev B1)

***i-Key: IC RF TXRX ISM<1GHZ 20VFQFN

*** Source Electronics: IC RF TXRX ISM

Market price

Part #	Mfg.	Description	Stock	Price
SI4431-B1-FMR DISTI # V72:2272_06534046	Silicon Laboratories Inc	RF Transceiver FSK/GFSK/OOK 3V Automotive 20-Pin QFN EP T/R RoHS: Compliant	2500	1000:$4.0340 500:$4.2590 250:$4.5230 100:$4.7330 25:$5.2400 10:$5.4390 1:$5.8360
SI4431-B1-FMR DISTI # SI4431-B1-FMR-ND	Silicon Laboratories Inc	IC RF TXRX ISM<1GHZ 20-VFQFN RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Limited Supply - Call	2500:$3.8090
SI4431-B1-FMR DISTI # 27552564	Silicon Laboratories Inc	RF Transceiver FSK/GFSK/OOK 3V Automotive 20-Pin QFN EP T/R RoHS: Compliant	2500	1000:$4.0340 500:$4.2590 250:$4.5230 100:$4.7330 25:$5.2400 10:$5.4390 2:$5.8360
SI4431-B1-FM DISTI # 634-SI4431-B1-FM	Silicon Laboratories Inc	RF Transceiver +13 dBm sub-GHz transmitter RoHS: Compliant	752	1:$4.1700 10:$4.0900 25:$4.0200 50:$3.9400 100:$3.8700 250:$3.8600 500:$3.8500 1000:$3.8400
SI4431-B1-FMR DISTI # 634-SI4431-B1-FMR	Silicon Laboratories Inc	RF Transceiver +13 dBm sub-GHz transmitter RoHS: Compliant	0	1:$4.1700 10:$4.0900 25:$4.0200 50:$3.9400 100:$3.8700 250:$3.8600 500:$3.8500 1000:$3.8400
SI4431-B1-FMR DISTI # C1S713300538422	Silicon Laboratories Inc	RF ICs Misc RoHS: Compliant	2500	250:$4.5660 100:$4.7940 25:$5.2840 10:$5.4879 1:$5.8810
SI4431-B1-FMR	Silicon Laboratories Inc	+13dBm Si4431 EZRadioPRO Transceiver (rev B1)	Short Lead Time	1:$3.9700

Related products

Image	Part #	Description
	Mfr.#: SI4431-B1-FM OMO.#: OMO-SI4431-B1-FM	RF Transceiver +13 dBm sub-GHz transmitter
	Mfr.#: SI4431BDY-T1-E3-CUT TAPE OMO.#: OMO-SI4431BDY-T1-E3-CUT-TAPE-1190	New and Original
	Mfr.#: SI4431 OMO.#: OMO-SI4431-1190	New and Original
	Mfr.#: SI4431-B1-FMRSILICONLAB OMO.#: OMO-SI4431-B1-FMRSILICONLAB-1190	New and Original
	Mfr.#: SI4431ADY-T1-E3 OMO.#: OMO-SI4431ADY-T1-E3-1190	MOSFET RECOMMENDED ALT 781-SI4431BDY-E3
	Mfr.#: SI4431B OMO.#: OMO-SI4431B-1190	New and Original
	Mfr.#: SI4431BDY-T1-GE3 OMO.#: OMO-SI4431BDY-T1-GE3-VISHAY	MOSFET P-CH 30V 5.7A 8SOIC
	Mfr.#: SI4431BDYT1E3 OMO.#: OMO-SI4431BDYT1E3-1190	New and Original
	Mfr.#: SI4431DY-NL OMO.#: OMO-SI4431DY-NL-1190	New and Original
	Mfr.#: SI4431DY-TI-E3 OMO.#: OMO-SI4431DY-TI-E3-1190	New and Original

Availability

Stock:: Available
On Order:: 2000
Enter Quantity:

Current price of SI4431-B1-FMR is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com

Reference price (USD)

Quantity
Unit Price
Ext. Price

1: ~~$4.90~~; ~~$4.90~~

10: ~~$4.66~~; ~~$46.56~~

100: ~~$4.41~~; ~~$441.05~~

500: ~~$4.17~~; ~~$2 082.70~~

1000: ~~$3.92~~; ~~$3 920.40~~

Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.

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SI4431-B1-FMR

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes