SI4438-C2A-GMR Price & Stock
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Manufacturer
Specifications
| Part Status | Active |
| Type | TxRx + MCU |
| RF Family/Standard | General ISM |
| Modulation | FSK, GFSK, GMSK, OOK |
| Frequency | 425MHz ~ 525MHz |
| Data Rate (Max) | 500kbps |
| Power - Output | 20dBm (Max) |
| Sensitivity | -124dBm |
| Serial Interfaces | SPI |
| GPIO | 4 |
| Voltage - Supply | 1.8 V ~ 3.6 V |
| Current - Receiving | 13.7mA |
| Current - Transmitting | 75mA |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 20-VFQFN Exposed Pad |
Hide
Allchips Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | Silicon | IC RF TxRx Only General ISM < 1GHz - 425MHz ~ 525MHz 20-VFQFN Exposed Pad | In-Stock |
|
Inquiry | |
| SI4438-C2A-GMR | Silicon | RF Transceiver FSK/OOK/GFSK 3.3V 20-Pin QFN EP T/R | In-Stock |
|
Inquiry |
Huaqiu Electronics Co. , Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | Silicon | In-Stock |
|
Inquiry |
In Clear Electronics Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | Silicon Labs | IC RF TXRX ISM<1GHZ 20VFQFN | 5000 |
|
Inquiry |
LCSC
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | SKYWORKS/SILICON LABS | 500Kbps General-purpose ISM<1GHz 425MHz~525MHz SPI QFN-20-EP(4x4) RF Transceiver ICs ROHS | 1828 |
|
Buy |
Mouser
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SI4438-C2A-GM
sku #: 634-SI4438-C2A-GM
|
Silicon Labs | RF Transceiver +20/-124 dBm sub-GHz Transceiver RF Transceiver
|
5378 In Stock |
|
Buy |
Shenzhen Dasenic Electronic Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||
|---|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | SILICON | IC RF TXRX ISM<1GHZ 20VFQFN RF & RFID Devices>RF Transceiver ICs
|
57000 |
|
Buy |
Hong Kong Luk Electronics Co., Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | Silicon Labs |
|
Inquiry |
He Qing Electronics Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | Silicon Labs | IC RF TxRx Only General ISM < 1GHz 425MHz ~ 525MHz 20-VFQFN Exposed Pad ; Tape & Reel (TR) | 9593 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | SILICON | DC:21+;20+ ; QFN | 10515 |
|
Inquiry |
Weyland Group Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | SILICON LABS | Wireless Transceiver Chip Wireless Transceiver Chip
|
10000 |
|
Buy |
Quarktwin Technology Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | Silicon Labs | IC RF TxRx Only General ISM < 1GHz 425MHz ~ 525MHz 20-VFQFN Exposed Pad | 4466 |
|
Inquiry |
N&S Electronic Co., Ltd.
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | SILICON LABS | QFN-20 ; DC:23+ | 14670 |
|
Inquiry |
Chips Pulse Industry Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | SILICON LABS | Purchase Online. Ship Immediately. QFN-20 RF Transceiver ICs RoHS | 1142 |
|
Buy |
Cytech Systems Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | Silicon Labs | Available, Contact us | 2500 |
|
Inquiry | |
| SI4438-C2A-GMR | Skyworks Solutions Inc. | Available, Contact us | 2500 |
|
Inquiry |
LIXINC Electronics Co., Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | SILICON | Brand new and original/respond online to quote. | 6866 |
|
Inquiry |
Win Source
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||
|---|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | Silicon Labs | IC RF TXRX+MCU ISM | 160000 |
|
Buy |
Unikey Electronics Pte. Ltd.
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | SILICON LABORATORIES | DC:21+ | 2500 |
|
Inquiry | |
| SI4438-C2A-GMR | Silicon Laboratories | : 21+ : 47500 RF Transceiver FSK/OOK/GFSK 3.3V 20-Pin QFN EP T/R ; DC:2146 |
47500 |
|
Inquiry |
ICSOSO Electronics Company Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | Silicon Labs | IC RF TxRx + MCU General ISM < 1GHz - 425MHz ~ 525MHz 2-VFQFN Exposed Pad | 24851 |
|
Inquiry |
Honour Technology Co., Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | SILICON LABS | QFN | 100000 |
|
Inquiry | |
| SI4438-C2A-GMR ÆÄËÛIC | SILICON LABS | QFN | 100000 |
|
Inquiry |
Fly-Wing Technology (HK) Co., Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | Silicon Labs | RF Transceiver Sub GHz transceiver +20dBm -124dBm | 1506 |
|
Buy |
Direct Components
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | SILICON LABS | BUY DIRECT----> | 14678 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | SILICON LABS | DC:16+ ; QFN | 187 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | SILICON LABS | DC:2021+ | 50000 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | SILICON LABS | QFN | 410400 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | SILICONLABS | DC:2019/2020 | 1000 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | Silicon Labs | RF Transceiver Sub GHz transceiver +20dBm -124dBm | 160000 |
|
Buy |
Shenzhen Shengyu Electronics Tech Limited.
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | Silicon Labs | IC RF TXRX ISM<1GHZ 20VFQFN | 33462 |
|
Inquiry |
KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | Silicon Labs | IC RF TXRX ISM\u003c1GHZ 20VFQFN ; DC:21+ ; 20-QFN (4x4) | 2485 |
|
Inquiry | |
| SI4438-C2A-GMR | SILICON | DC:20+ ; QFN | 7494 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | SILICON LABS | DC:21+ | 227930 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | SILICON LABS | DC:17+ | 3600 |
|
Inquiry | |
| SI4438-C2A-GMRIC | SILICON | DC:20+ | 15900 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | SILICON LABS | IN STOCK | 25295 |
|
Inquiry |
MountainView Components Inc.
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | SILICON LABS | IN STOCK Immediate delivery | 6000 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | Silicon Labs | 20-VFQFN Exposed Pad New and original,In Stock | 18800 |
|
Inquiry |
Ariat Technology
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | Energy Micro (Silicon Labs) | IC RF TXRX+MCU ISM<1GHZ 20-VFQFN Specialized ICs
|
2946 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | SILICON LABS | IC RF TXRX+MCU ISM<1GHZ 20VFQFN | 3 |
|
Buy | |
| SI4438-C2A-GMR | Silicon Labs | IC RF TXRX+MCU ISM<1GHZ 20VFQFN | 16 |
|
Buy |
YIC International Co., Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | Energy Micro (Silicon Labs) | IC RF TXRX+MCU ISM<1GHZ 20-VFQFN | 5306 |
|
Inquiry |
Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | SILICON LABS | QFN-20 | 4731 |
|
Inquiry |
Cosmos Components Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | SILICON LABS | DC:18+ ; QFN20 | 2680 |
|
Inquiry | |
| SI4438-C2A-GMR | SILICON LABS | DC:1727+ ; SILICON | 175 |
|
Inquiry |
HK YST Electronic Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | FTDI | DC:21+ ; QFN | 28808 |
|
Inquiry | |
| SI4438-C2A-GMR | SILICON LABS | DC:21+ ; QFN20 | 28808 |
|
Inquiry | |
| SI4438-C2A-GMR | SILICON | DC:21+ ; 20VFQFN | 28808 |
|
Inquiry | |
| SI4438-C2A-GMR | SILICON | DC:21+ ; QFN | 28808 |
|
Inquiry | |
| SI4438-C2A-GMR | SILICON | DC:21+ ; QFN20 | 28808 |
|
Inquiry |
SILITECH Components Inc
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | SILICON | OEM/CM In stock | 9000 |
|
Inquiry | |
| SI4438-C2A-GMR IC | SILICON LABS | OEM/CM In stock | 2780 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | Silicon Labs | IC RF TXRX+MCU ISM<1GHZ 20-VFQFN | 12000 |
|
Inquiry |
Unicom Electronics co.
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | SILICON | shipping today | 181 |
|
Inquiry | |
| SI4438-C2A-GMR | SILICON LABS | IN STOCK Immediate delivery | 20495 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | SILICON | In stock,ready for shipping ; QFN | 3774 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | SILICON | Stock to ship immediately | 7000 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | SILICON LABS | QFN ; DC:16+ | 3000 |
|
Inquiry |
GlobalTek Components
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438C2AGMR | SILICON LABS | OEM/CM QUOTES ONLY | NO BROKERS | 14280 |
|
Inquiry |
Briocean Technology Co. Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | SILICON | 9999 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | Energy Micro (Silicon Labs) | The parts are in stock | 27465 |
|
Inquiry | |
| SI4438-C2A-GMR IC | Energy Micro (Silicon Labs) | The parts are in stock | 8270 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | Silicon Labs | 1000 |
|
Inquiry |
Blue Peninsula Technology Co., Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | Silicon Labs | IC RF TXRX ISM<1GHZ 20VFQFN | 685 |
|
Inquiry |
Asian Tera Part Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | Silicon Labs | / | 74559 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | SILICON | QFN ; DC:20+ | 39737 |
|
Inquiry |
RX Electronics Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | Energy Micro (Silicon Labs) | IC RF TXRX+MCU ISM<1GHZ 20-VFQFN RF Transceiver ICs
|
61500 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | SILICON LABS | Original stock,24-hour delivery | 30103 |
|
Inquiry | |
| SI4438-C2A-GMR | SILICON | Original stock,24-hour delivery | 78718 |
|
Inquiry | |
| SI4438-C2A-GMR IC | SILICON LABS | Original stock,24-hour delivery | 5815 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | Energy Micro (Silicon Labs) | IC RF TXRX+MCU ISM<1GHZ 20-VFQFN RF Transceiver ICs
|
Available |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | SILICON | in stock Immediately | 9500 |
|
Inquiry |
Easev semiconductor Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | Silicon Labs | IC RF TXRX ISM | 3731 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | SILICON LABS | IN STOCK Immediate delivery | 19095 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | SILICON | Integrated Circuit ; DC:21+ ; QFN ; 100% original goods electronical components integrated circuit
|
2300 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | Silicon Labs | RF Transceiver TXRX SubG +20/-124dBm | in stock |
|
Inquiry |
Authorized Procurement Solutions
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | Silicon Laboratories Inc | OEMs, CMs ONLY (NO BROKERS) | 2500 |
|
Inquiry |
IC Components Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | Energy Micro (Silicon Labs) | IC RF TXRX+MCU ISM<1GHZ 20-VFQFN | 5000 |
|
Buy |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | SILICON | DC:16+ ; QFN | 662 |
|
Inquiry |
Depu Electronics
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438-C2A-GMR | Silicon Labs | 2019+_NA_new and original | 15000 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
SI4438C2AGMR
sku #: SI4438C2AGMR
|
Silicon | 9704 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| SI4438C2AGMR | Silicon Labs | OEM/CM ONLY | 9999 |
|
Inquiry |
See Also:
SI4438-C2A-GM
SI4438-C2A-GMR IC
SI4438-B1C-FMR
SI4432-V2-FMR
SI4432-B1-FMR
SI4432-V2-FM
SI4435-B1A-FM
SI4438-B1C-FM
SI4431-B1-FMR
SI4431-A0-FMR
SI4430-A0-FMR
SI4430-B1-FMR