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Same model may have multiple batches, images only for reference.
SI4438-B1C-FM Real Image
Same model may have multiple batches, images only for reference.

SI4438-B1C-FM

Part No SI4438-B1C-FM
Manufacturer Silicon Labs
Catalog RF Transceiver ICs
Description IC RF TXRX+MCU ISM<1GHZ 20VFQFN
Datasheet
SI4438-B1C-FM Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Categories RF/IF and RFID
Estimated Pruduction Lead Time 19 Weeks
Features IC RF TxRx + MCU General ISM < 1GHz - 425MHz ~ 525MHz 20-VFQFN Exposed Pad
Manufacturer Silicon Labs
Package Tray
Operating Temperature Range -40°C ~ 85°C
Mounting Surface Mount
Package 20-VFQFN Exposed Pad
Case / Package 20-QFN (4x4)
Family Name Si4438
MSL Level 1 (Unlimited)
ECCN EAR99
HTSUS 8542.39.0001
Quantity per package 490
Popularity High
Supply and Demand Status Balance
Win Source Part Number 894550-SI4438-B1C-FM
Ultra Librarian 3D Model Ultra Librarian SI4438-B1C-FM CAD Model

Description

The Silicon Labs SI4438-B1C-FM is an IC RF TxRx + MCU General ISM < 1GHz - 425MHz ~ 525MHz with a 20-VFQFN exposed pad package.

  • Frequency Range: 425MHz ~ 525MHz
  • Package: 20-VFQFN exposed pad
  • Mounting Type: Surface Mountable
  • Family: Si4438
  • Operating Temperature: -40°C to 85°C
  • Supply Voltage: Not Specified
  • Production Status: Not Currently in Production
  • Supply and Demand Status: Balanced
  • Estimated Production Lead Time: 19 weeks

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Pricing & Ordering

Quantity Unit Price Ext. Price
21+ $2.4699 $51.8679
50+ $2.0266 $101.3300
77+ $1.9632 $151.1664
106+ $1.8999 $201.3894
137+ $1.8366 $251.6142
183+ $1.6466 $301.3278
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Availability: 13,000 pieces
MOQ: 21 pcs
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