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ComponentSKYWORKS/SILICON LABS

SI4438-B1C-FM

SI4438-B1C-FM

Key specifications

PackageQFN-20-EP(4x4)
Stock0
Unit price5.2467 USD
Min. pack2
ComplianceRoHS
Frequency Range425MHz~525MHz
Operating Temperature-40℃~+85℃
Typetransceiver
Sensitivity-124dBm
Data Rate500Kbps
ApplicationsISM
Output Power20dBm
Voltage - Supply1.8V~3.6V
Receive Current14mA

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Alternatives and watch items

No comparable alternatives on record. Device substitution depends on package, electrical parameters and lot consistency, so no automatic recommendation is made; use the cross-reference tool for parameter checks.

Same category, same package

In-catalog parts sharing category and package, offered only as a selection lead. Same package does not mean drop-in replacement; verify electrical parameters and lot consistency item by item.