Name: SI4438-B1C-FMR
Brand: Silicon Labs
SKU: SI4438-B1C-FMR
Rating: 5.0 (99 reviews)

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Manufacturer Part: SI4438-B1C-FMR

Manufacturer: Silicon Labs

Description: IC RF TXRX+MCU ISM<1GHZ 20VFQFN

Category: RF/IF and RFID

Family: RF Transceiver ICs

Series: -

InStock: 806

Datasheets Online: SI4438-B1C-FMR PDF

SI4438-B1C-FMR Notice

Chimicron is an independent distributor of electronic components. We have reliable sources of electronic components, only sell new & original products and offer 1 year warranty for our products. Buy the SI4438-B1C-FMR Silicon Labs at chimicron.com. We have 806 pieces of SI4438-B1C-FMR in stock available now. Submit an inquiry for SI4438-B1C-FMR or send an email to [email protected], we will contact you in 24 hours.

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Series:-
Package:Tape & Reel (TR)Cut Tape (CT)
Part Status:Active
Type:TxRx + MCU
RF Family/Standard:General ISM < 1GHz
Protocol:-
Modulation:FSK, GFSK, GMSK, OOK
Frequency:425MHz ~ 525MHz
Data Rate (Max):500kbps
Power - Output:20dBm (Max)
Sensitivity:-124dBm

Memory Size:-
Serial Interfaces:SPI
GPIO:4
Voltage - Supply:1.8V ~ 3.6V
Current - Receiving:14mA
Current - Transmitting:75mA
Operating Temperature:-40°C ~ 85°C
Mounting Type:Surface Mount
Package / Case:20-VFQFN Exposed Pad
Supplier Device Package:20-QFN (4x4)

Shipping	Delivery period	For in-stock parts, orders are estimated to ship out in 3 days. We ships orders once a day at about 5pm except Sunday. Once shipped, estimated delivery time depends on the below couriers you chose. DHL Express, 3-7 business days DHL eCommerce，12-22 business days FedEx International Priority, 3-7 business days EMS, 10-15 business days Registered Air Mail, 15-30 business days
	Shipping rates	Shipping rates for your order can be found in the shopping cart.
	Shipping option	We provide DHL, FedEx, UPS, EMS, SF Express, and Registered Air Mail international shipping.
	Shipping tracking	We will notify you by email with tracking number once order is shipped. You can also find the tracking number in order history.

Returning / Warranty	Returning	Returns are normally accepted when completed within 30 days from date of shipment，please contact customer service for a return authorization. Parts should be unused and in original packaging. Customer has to take charge for the shipping.
Returning / Warranty	Warranty	All purchases come with a 30-day money-back return policy, plus a 90-day warranty against any manufacturing defects. This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation

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