Part Number: SI4438-B1C-FM Manufacturer: Silicon Labs Category: RFIF and RFID Subcategory: RF Transceiver ICs Product URL: https://distyparts.com/product/si4438-b1c-fm RFQ URL: https://distyparts.com/product/si4438-b1c-fm#rfq Image URL: https://static.distyparts.com/disty-files/images/33/6-/51/336-5157-6-ND.jpg Summary: SI4438-B1C-FM is an electronic component listed on DistyParts. This part is manufactured by Silicon Labs and is available through multiple distributors. Buyers can review stock availability, pricing, technical specifications, media, and datasheet information, then submit an RFQ from the product page. Description: SI4438-B1C-FM is a rf transceiver ics from Silicon Labs. DistyParts aggregates this part with supplier inventory, pricing visibility, technical attributes, and procurement support for buyers searching electronic components and distributor stock. Specifications: Current: 14mA Data Rate (Max): 500kbps Frequency: 425MHz ~ 525MHz GPIO: 4 Modulation: FSK, GFSK, GMSK, OOK Mounting Type: Surface Mount Operating Temperature: -40°C ~ 85°C Power: 20dBm (Max) RF Family: General ISM < 1GHz Sensitivity: -124dBm Serial Interfaces: SPI Supplier Device Package: 20-QFN (4x4) Type: TxRx Only Voltage: 1.8V ~ 3.6V Distributor Offers: Inventory Summary: Distributor Count: 0 Total Stock: 0 Pricing Available: No Datasheet Available: No Image Available: Yes Specifications Available: Yes Related Pages: Manufacturer Page: https://distyparts.com/manufacturer/silicon-labs Category Page: https://distyparts.com/category/rfif-and-rfid/rf-transceiver-ics Canonical URL: https://distyparts.com/product/si4438-b1c-fm