Rated 
(4/5) based on 16 customer reviews
(4/5) based on 16 customer reviews
| Part Number | SI4431-B1-FMR |
| Main Category | RF-IF and RFID |
| Sub Category | RF Transceiver ICs |
| Brand | Silicon |
| Description | IC RF TXRX ISM<1GHZ 20-VFQFN |
| Series | - |
| Packaging | Tape & Reel (TR) |
| Type | TxRx Only |
| RF Family/Standard | General ISM < 1GHz |
| Protocol | - |
| Modulation | FSK, GFSK, OOK |
| Frequency | 240MHz ~ 930MHz |
| Data Rate (Max) | 256kbps |
| Power - Output | 13dBm (Max) |
| Sensitivity | -121dBm |
| Memory Size | - |
| Serial Interfaces | SPI |
| GPIO | 3 |
| Voltage - Supply | 1.8 V ~ 3.6 V |
| Current - Receiving | 18.5mA |
| Current - Transmitting | 17mA ~ 30mA |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 20-VFQFN Exposed Pad |
| Image |  |
Lowest Price: $0.43
Highest Price: $3.62
1 - 5 of 5 Record(s)
Hot Offer
Part Number
Brand
D/C
Qty
Price (USD)
Company
Part Number:
SI4431-B1-FMR
Brand:
SIILCON
D/C:
21
Qty:
30000
Price (USD):
0.43
Company:
Shenzhen Lead-chip Co., Ltd
Buy
Part Number:
SI4431-B1-FMR
Brand:
SILICON7
D/C:
2021+
Qty:
3530
Price (USD):
1.2275
Company:
Splendent Technologies Pte Ltd
Buy
Part Number:
SI4431-B1-FMR
Brand:
SiliconLabs
D/C:
Qty:
10000
Price (USD):
2.025
Company:
ILR Sp. z o.o.
Buy
Part Number:
SI4431-B1-FMR
Brand:
SILICON LABORATORIES INC
D/C:
20
Qty:
2500
Price (USD):
2.8225
Company:
Futuretech Components Limited
Buy
Part Number:
SI4431-B1-FMR
Brand:
SILICONLA
D/C:
22+
Qty:
8499
Price (USD):
3.62
Company:
N&S Electronic Co., Limited
Buy
SI4431B1FMR Ref.
[hkinsilicon20220420][hkinbrandcloudAMpd]
