SI4438-B1C-FM

Mfr. #:: SI4438-B1C-FM
Manufacturer:: Silicon Labs
Description:: RF Transceiver 20dBm Si4438 EZRadio PROTransceiver/China
Lifecycle:: New from this manufacturer.
Datasheet:: SI4438-B1C-FM Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:
More Information:: SI4438-B1C-FM more Information SI4438-B1C-FM Product Details

Product Attribute
Attribute Value

Manufacturer: Silicon Labs

Product Category: RF Transceiver ICs

Series: Si4438

Type: TxRx + MCU

Packaging: Tray Alternate Packaging

Unit-Weight: 0.000582 oz

Mounting-Style: SMD/SMT

Tradename: EZRadioPRO

Package-Case: QFN-20

Frequency: 425MHz ~ 525MHz

Operating-Temperature: -40°C ~ 85°C

Frequency-Range: 425 MHz to 525 MHz

Sensitivity: -124dBm

Voltage-Supply: 1.8 V ~ 3.6 V

Memory-Size: -

Protocol: -

Data-Rate-Max: 500kbps

Serial-Interfaces: SPI

Power-Output: 20dBm (Max)

Output-Power: 20 dBm

Current-Receiving: 14mA

RF-Family-Standard: General ISM

Modulation: FSK, GFSK, GMSK, OOK

GPIO: 4

Current-Transmitting: 75mA

Maximum-Operating-Temperature: + 85 C

Minimum-Operating-Temperature: - 40 C

Operating-Supply-Voltage: 3.3 V

Interface-Type: SPI

Maximum-Data-Rate: 500 kbps

Supply-Current-Transmitting: 75 mA

Supply-Current-Receiving: 14 mA

Supply-Voltage-Max: 3.6 V

Supply-Voltage-Min: 1.8 V

Modulation-Format: FSK GFSK OOK

Tags: SI4438-B1, SI4438-B, SI4438, 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

Market price

Part #	Mfg.	Description	Stock	Price
SI4438-B1C-FM DISTI # V36:1790_06534057	Silicon Laboratories Inc	RF Transceiver FSK/OOK/GFSK 3.3V 20-Pin QFN EP Tray RoHS: Compliant	0	490000:$2.2550 245000:$2.2560 49000:$2.3710 4900:$2.5510 490:$2.5800
SI4438-B1C-FM DISTI # V99:2348_06534057	Silicon Laboratories Inc	RF Transceiver FSK/OOK/GFSK 3.3V 20-Pin QFN EP Tray RoHS: Compliant	0	1:$3.2084
SI4438-B1C-FMR DISTI # 336-4757-1-ND	Silicon Laboratories Inc	IC RF TXRX+MCU ISM<1GHZ 20-VFQFN Min Qty: 1 Container: Cut Tape (CT)	2470In Stock	100:$2.3843 25:$2.4796 1:$2.5800
SI4438-B1C-FMR DISTI # 336-4757-6-ND	Silicon Laboratories Inc	IC RF TXRX+MCU ISM<1GHZ 20-VFQFN Min Qty: 1 Container: Digi-Reel®	2470In Stock	100:$2.3843 25:$2.4796 1:$2.5800
SI4438-B1C-FM DISTI # SI4438-B1C-FM-ND	Silicon Laboratories Inc	IC RF TXRX+MCU ISM<1GHZ 20VFQFN Min Qty: 1 Container: Tray	335In Stock	1000:$2.1809 100:$2.3843 25:$2.4796 1:$2.5800
SI4438-B1C-FMR DISTI # 336-4757-2-ND	Silicon Laboratories Inc	IC RF TXRX+MCU ISM<1GHZ 20VFQFN Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	2500:$2.1809
SI4438-B1C-FM DISTI # 49X9783	Silicon Laboratories Inc	RF TRANSCEIVER, 425-525MHZ, QFN-20,Frequency Min:425MHz,Frequency Max:525MHz,RF / IF Modulation:FSK, GFSK, MSK, OOK,Data Rate:500Kbps,Receiving Current:14mA,RF IC Case Style:QFN,No. of Pins:20Pins,Supply Voltage Min:1.8V,RoHS Compliant: Yes RoHS: Compliant	0	500:$2.0600 250:$2.1300 100:$2.5300 50:$2.9200 25:$3.1200 10:$3.5600 1:$4.1100
SI4438-B1C-FMR DISTI # 634-SI4438-B1C-FMR	Silicon Laboratories Inc	RF Transceiver +20/-124 dBm sub-GHz transmitter RoHS: Compliant	0	1:$2.3800 10:$2.3300 25:$2.2900 50:$2.2500 100:$2.2000 250:$2.1700
SI4438-B1C-FM DISTI # 634-SI4438-B1C-FM	Silicon Laboratories Inc	RF Transceiver +20/-124 dBm sub-GHz transmitter RoHS: Compliant	0	1:$2.5800 10:$2.5200 25:$2.4700 50:$2.4200 100:$2.3800 250:$2.3300 500:$2.2800 1000:$2.1800
SI4438-B1C-FM	Silicon Laboratories Inc		490
SI4438-B1C-FM DISTI # 2414381	Silicon Laboratories Inc	RF TRANSCEIVER, 425-525MHZ, QFN-20 RoHS: Compliant	0	100:$3.5700 25:$3.7100 1:$3.8600
SI4438-B1C-FM DISTI # 2414381	Silicon Laboratories Inc	RF TRANSCEIVER, 425-525MHZ, QFN-20 RoHS: Compliant	0	1000:£1.7800 500:£1.8600 250:£1.8900 100:£1.9500 50:£1.9700 25:£2.0200 10:£2.0500 1:£2.3900
SI4438-B1C-FM	Silicon Laboratories Inc	+20dBm Si4438 EZRadioPRO 425-525MHz Transceiver - China	Short Lead Time	1:$2.2700
SI4438-B1C-FMR	Silicon Laboratories Inc	+20dBm Si4438 EZRadioPRO 425-525MHz Transceiver - China	Short Lead Time	1:$2.2700

Related products

Image	Part #	Description
	Mfr.#: SI4438-C2A-GM OMO.#: OMO-SI4438-C2A-GM	RF Transceiver TXRX SubG +20/-124dBm
	Mfr.#: SI4438-C2A-GMR OMO.#: OMO-SI4438-C2A-GMR	RF Transceiver TXRX SubG +20/-124dBm
	Mfr.#: SI4438DY-T1-E3 OMO.#: OMO-SI4438DY-T1-E3-VISHAY	IGBT Transistors MOSFET 30V 36A 7.8W
	Mfr.#: SI4438-B1C-ZM1R OMO.#: OMO-SI4438-B1C-ZM1R-1190	New and Original
	Mfr.#: SI4438-BIC-FMR OMO.#: OMO-SI4438-BIC-FMR-1190	New and Original
	Mfr.#: SI4438DY-T1-GE3 OMO.#: OMO-SI4438DY-T1-GE3-VISHAY	MOSFET N-CH 30V 36A 8-SOIC
	Mfr.#: SI4438-C2A-GMR OMO.#: OMO-SI4438-C2A-GMR-SILICON-LABS	RF Transceiver Sub GHz transceiver +20dBm -124dBm
	Mfr.#: SI4438-B1C-FMR OMO.#: OMO-SI4438-B1C-FMR-SILICON-LABS	RF Transceiver 20dBm Si4438 EZRadioPRO
	Mfr.#: SI4438-B1C-FM OMO.#: OMO-SI4438-B1C-FM-SILICON-LABS	RF Transceiver 20dBm Si4438 EZRadio PROTransceiver/China
	Mfr.#: SI4438-C2A-GM OMO.#: OMO-SI4438-C2A-GM-SILICON-LABS	RF Transceiver Sub GHz transceiver +20dBm -124dBm

Availability

Stock:: Available
On Order:: 1000
Enter Quantity:

Current price of SI4438-B1C-FM 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: ~~$3.23~~; ~~$3.23~~

10: ~~$3.07~~; ~~$30.71~~

100: ~~$2.91~~; ~~$290.91~~

500: ~~$2.75~~; ~~$1 373.75~~

1000: ~~$2.59~~; ~~$2 585.90~~

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

Start with

SI4438-B1 3
SI4438-B 4
SI4438 9
SI443 128
SI44 574
SI4 2994

Newest Products

Bluetooth® Kit for EFR32™ Blue Gecko SoCs - S

Silicon Labs' SLWSTK6020B Bluetooth® kit for EFR32™ Blue Gecko SoCs includes a Bluetooth Low Energy Software Stack and integrated debug adapter.
Compare SI4438-B1C-FM

SI4438B1CFM vs SI4438B1CFMR vs SI4438B1CZM1R
Z-Wave® RF Modules

An easy-to-use, wireless mesch technology from Sigma Designs, and low cost RF module for gateways, routers, and STBs.
Si7034 Sensor

Si7034 humidity/temperature sensor in a 2x2 mm DFN package is a low-power, factory calibrated digital solution. Sensor and eval board available at Digi-Key.
ATG002 Piranha JTAG Programmer and Debugger Tool

Silicon Labs' Piranha offers a much lower cost development solution than the older Snapper or Seabass boards which were designed to support WICED developers only.
EFM32 Gecko

Silicon Labs' EFM32 Gecko microcontroller has shown capable of using a quarter of the energy required by alternatives.

More Newest Products

SI4438-B1C-FM

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes