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Countrywell Electronics Co., Ltd.

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RF Transceiver IC

Manufacturer of a wide range of products which include CMF-SDP50-2 Resettable Fuses Ptc Fuse SMD SMT Mounted High Voltage Capability,LVR040S-2 Resettable Thermal Fuse 5.5A Electronic Fuses Through Hole Mounting,TRF6903PTR Single C...

Quality CMF-SDP50-2 Resettable Fuses Ptc Fuse SMD SMT Mounted High Voltage Capability for sale

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CMF-SDP50-2 Resettable Fuses Ptc Fuse SMD SMT Mounted High Voltage Capability

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Current Rating - Max : 2.5 A
Mounting Style : SMD/SMT
Termination Style : SMD/SMT
Maximum Voltage : 230 VAC
Product Category : Resettable Fuses - PPTC
Packaging : Reel
Operating Temperature Range : - 40 C to + 125 C
Series : CMF-SDP
Description Resettable Fuses - PPTC Ceramic PTC
Manufacturer : Bourns
Hold Current : 0.09 A
Resistance : 50 Ohms
Trip Current : 0.19 A

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Quality LVR040S-2 Resettable Thermal Fuse 5.5A Electronic Fuses Through Hole Mounting for sale

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LVR040S-2 Resettable Thermal Fuse 5.5A Electronic Fuses Through Hole Mounting

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Description Resettable Fuses - PPTC .4A 240VAC 20/5.5A Imax
Packaging : Reel
Current Rating - Max : 5.5 A
Operating Temperature Range : - 40 C to + 85 C
Maximum Voltage : 240 VAC
Hold Current : 0.4 A
Mounting Style : Through Hole
Lead Spacing : 5.8 mm
Series : LVR
Product Category : Resettable Fuses - PPTC
Trip Current : 0.9 A
Manufacturer : Littelfuse
Resistance : 1.9 Ohms
Termination Style : Radial

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Quality TRF6903PTR Single Chip Rf Transceiver Surface Mount 315MHz 433MHz 868MHz for sale

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TRF6903PTR Single Chip Rf Transceiver Surface Mount 315MHz 433MHz 868MHz

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Package Tape & Reel (TR)
RF Family/Standard General ISM < 1GHz
Base Product Number TRF6903
Digi-Key Programmable Not Verified
Supplier Device Package 48-LQFP (7x7)
Package / Case 48-LQFP
Current - Receiving 10mA ~ 20mA
Category RF and WirelessRF Transceiver ICs
Sensitivity -
Memory Size -
Serial Interfaces SPI
Operating Temperature -40°C ~ 85°C
Protocol -
Frequency 315MHz, 433MHz, 868MHz, 915MHz
Mounting Type Surface Mount
Modulation ASK, FSK, OOK
Data Rate (Max) 64kbps
Description IC RF TXRX ISM<1GHZ 48LQFP
Mfr Texas Instruments
Voltage - Supply 2.2V ~ 3.6V
Type TxRx Only
Current - Transmitting 10mA ~ 37mA
Power - Output 8dBm
Product Status Not For New Designs
Series -

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Quality STM32WB55VEY7TR Wireless MCU Energy Saving Wireless RF Transceiver for sale

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STM32WB55VEY7TR Wireless MCU Energy Saving Wireless RF Transceiver

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Operating Temperature -40°C ~ 105°C (TA)
Protocol Bluetooth v5.3, Thread, Zigbee®
Sensitivity -100dBm
RF Family/Standard 802.15.4, Bluetooth
Current - Receiving 4.5mA ~ 7.9mA
Mfr STMicroelectronics
Category RF and WirelessRF Transceiver ICs
Package / Case 100-UFBGA, WLCSP
Voltage - Supply 1.71V ~ 3.6V
Base Product Number STM32
Digi-Key Programmable Not Verified
Series STM32WB
Power - Output 6dBm
Package Tape & Reel (TR)Cut Tape (CT)Digi-Reel®
Current - Transmitting 5.2mA ~ 12.7mA
Supplier Device Package 100-WLCSP (4.4x4.38)
Memory Size 512kB Flash, 256kB SRAM
Serial Interfaces ADC, I²C, SPI, UART, USART, USB
GPIO 72
Description ULTRA-LOW-POWER DUAL CORE ARM CO
Type TxRx + MCU
Mounting Type Surface Mount
Data Rate (Max) 2Mbps
Product Status Active
Frequency 2.405GHz ~ 2.48GHz
Modulation GFSK

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Quality Lightweight RF Transceiver IC CYRF69313-40LFXC 2.4GHz With MCU for sale

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Lightweight RF Transceiver IC CYRF69313-40LFXC 2.4GHz With MCU

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Power - Output 0dBm
Mounting Type Surface Mount
Memory Size 8kB Flash, 256B SRAM
Type TxRx + MCU
Series PRoC®
RF Family/Standard General ISM > 1GHz
Serial Interfaces SPI, USB
Modulation DSSS, GFSK
Voltage - Supply 4V ~ 5.25V
Digi-Key Programmable Not Verified
Current - Receiving 20.2mA ~ 23.4mA
Sensitivity -90dBm
Package / Case 40-VFQFN Exposed Pad
Protocol -
Frequency 2.4GHz
Data Rate (Max) 1.5Mbps
Operating Temperature 0°C ~ 70°C
Supplier Device Package 40-QFN (6x6)
Mfr Cypress Semiconductor Corp
Package Tray
GPIO 14
Description MICROPROCESSOR CIRCUIT, CMOS
Current - Transmitting 22.4mA ~ 27.7mA
Category RF and WirelessRF Transceiver ICs
Product Status Obsolete

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Quality CYW20704UA2KFFB1G Rf Transceiver Chips Wireless 38mA 3.3V With Bluetooth for sale

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CYW20704UA2KFFB1G Rf Transceiver Chips Wireless 38mA 3.3V With Bluetooth

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Current - Receiving 38mA
Modulation 4DQPSK, 8DPSK, GFSK
Series -
Operating Temperature -30°C ~ 85°C
GPIO 8
Frequency 2.4GHz
Data Rate (Max) 3Mbps
Product Status Active
Mounting Type Surface Mount
Power - Output 9dBm
Base Product Number CYW20704
Serial Interfaces I²C, I²S, SPI, UART, USB
Digi-Key Programmable Not Verified
Sensitivity -96dBm
Type TxRx + MCU
Current - Transmitting 38mA
Package / Case 49-VFBGA, FCBGA
Description IC RF TXRX+MCU BLUETOOTH 49VFBGA
Voltage - Supply 3.3V
Package Tray
RF Family/Standard Bluetooth
Category RF and WirelessRF Transceiver ICs
Memory Size -
Protocol Bluetooth v4.1 +EDR
Supplier Device Package 49-FCBGA (4.5x4)
Mfr Cypress Semiconductor Corp

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Quality STM32WB55RGV7TR RF Transceiver IC 49 GPIO 2.405GHz Advanced Extra Large Storage for sale

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STM32WB55RGV7TR RF Transceiver IC 49 GPIO 2.405GHz Advanced Extra Large Storage

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Modulation GFSK
Type TxRx + MCU
Protocol Bluetooth v5.3, Thread, Zigbee®
Mfr STMicroelectronics
Voltage - Supply 1.71V ~ 3.6V
Supplier Device Package 68-VFQFPN (8x8)
Series STM32WB
Frequency 2.405GHz ~ 2.48GHz
Package Tape & Reel (TR)Cut Tape (CT)Digi-Reel®
Mounting Type Surface Mount
Power - Output 6dBm
Base Product Number STM32
GPIO 49
Memory Size 1MB Flash, 256kB SRAM
Product Status Active
Operating Temperature -40°C ~ 105°C (TA)
Current - Transmitting 5.2mA ~ 12.7mA
Description ULTRA-LOW-POWER DUAL CORE ARM CO
Category RF and WirelessRF Transceiver ICs
RF Family/Standard 802.15.4, Bluetooth
Serial Interfaces ADC, I²C, SPI, UART, USART, USB
Package / Case 68-VFQFN Exposed Pad
Sensitivity -100dBm
Digi-Key Programmable Not Verified
Current - Receiving 4.5mA ~ 7.9mA
Data Rate (Max) 2Mbps

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Quality SX1281IMLTRT 2.4 Ghz Rf Transceiver High Accuracy Functional Flexible for sale

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SX1281IMLTRT 2.4 Ghz Rf Transceiver High Accuracy Functional Flexible

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Power - Output 12.5dBm
Digi-Key Programmable Not Verified
Current - Receiving 8.2mA
Voltage - Supply 1.8V ~ 3.7V
Mounting Type Surface Mount
Sensitivity -132dBm
Series LoRa™
Current - Transmitting 24mA
Protocol LoRa™
Category RF and WirelessRF Transceiver ICs
Package / Case 24-WFQFN Exposed Pad
Mfr Semtech Corporation
Modulation GFSK
Type TxRx Only
Data Rate (Max) -
Frequency 2.4GHz
Supplier Device Package 24-QFN (4x4)
Description IC RF TXRX 802.15.4 24WFQFN
RF Family/Standard 802.15.4
Base Product Number SX1281
Serial Interfaces SPI, UART
Operating Temperature -40°C ~ 85°C
Memory Size -
Product Status Active
Package Tape & Reel (TR)Cut Tape (CT)Digi-Reel®

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Quality High Efficiency RF Transceiver IC ATWILC1000B-MU-Y 100MHz With SPI SDIO Port for sale

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High Efficiency RF Transceiver IC ATWILC1000B-MU-Y 100MHz With SPI SDIO Port

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Protocol 802.11b/g/n
Mfr Microchip Technology
Product Status Active
Digi-Key Programmable Not Verified
Sensitivity -98dBm
Operating Temperature -40°C ~ 85°C
Memory Size 128kB ROM, 224kB RAM
Category RF and WirelessRF Transceiver ICs
Data Rate (Max) 72.2Mbps
Package Tray
Power - Output 20.5dBm
Frequency 2.4GHz
Base Product Number ATWILC1000
Type TxRx + MCU
Modulation CCK, DSSS, OFDM
Series -
Voltage - Supply 1.62V ~ 3.6V
Description IC RF TXRX+MCU WIFI 40VFQFN
Current - Transmitting 244mA ~ 294mA
Serial Interfaces I²C, SDIO, SPI, UART
Package / Case 40-VFQFN Exposed Pad
Current - Receiving 52.5mA ~ 58.5mA
Mounting Type Surface Mount
GPIO 9
RF Family/Standard WiFi
Supplier Device Package 40-QFN (5x5)

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Quality Surface Mounted MRF49XA-I/ST 433MHz 868MHz 915MHz Compact IC RF for sale

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Surface Mounted MRF49XA-I/ST 433MHz 868MHz 915MHz Compact IC RF

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Memory Size -
Mfr Microchip Technology
Modulation FHSS, FSK
Data Rate (Max) 256kbps
RF Family/Standard General ISM < 1GHz
Frequency 433MHz, 868MHz, 915MHz
Mounting Type Surface Mount
Type TxRx Only
Category RF and WirelessRF Transceiver ICs
Current - Receiving 11mA ~ 13mA
Protocol -
Supplier Device Package 16-TSSOP
Serial Interfaces SPI
Product Status Obsolete
Sensitivity -112dBm
Package / Case 16-TSSOP (0.173", 4.40mm Width)
Operating Temperature -40°C ~ 85°C
Base Product Number MRF49XA
Voltage - Supply 2.2V ~ 3.8V
Description IC RF TXRX ISM<1GHZ 16TSSOP
Series -
Package Tube
Power - Output 7dbm
Digi-Key Programmable Not Verified
Current - Transmitting 15mA ~ 24mA

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  • Countrywell Electronics Co., Ltd.
  • Room 3816, SEG Plaza Building, No. 1002 Huaqiang North Road, Futian District, Shenzhen GD province China 518031
  • https://www.icscircuit.com/

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