XR2222SQ-301JLC AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

XR2222SQ-301JLC product

XR2222SQ-301JLC

Chokes

300 nH3.7 ASMD inductorPatch wound inductorRF2222SQ

XR2222SQ-301JLC is a 300 nH SMD patch wound inductor for RF decoupling, broadband filtering, and high-current applications. It is rated for 3.7 A Irms with 13.80 mΩ maximum DCR.

Best for

  • RF decoupling
  • Broadband filters
  • High-current RF circuits

Avoid if

  • Applications requiring confirmed automotive or safety qualification
  • Designs requiring specified MSL or REACH documentation
  • Circuits operating near self-resonance without validation

Check before use

  • Verify PCB land pattern and assembly clearance
  • Evaluate current derating above 125 °C ambient
  • Confirm frequency-dependent inductance and Q in the application

Key specifications

Inductance
300 nH ±5%
Rated current
3.7 A Irms
DCR
13.80 mΩ max
SRF
0.72 GHz min
Q factor
140 typ at 50 MHz

Compliance & Environment

RoHS
RoHS compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

RF decouplingBroadband filteringHigh-current electronic circuits

CAD Models

Download ECAD models for XR2222SQ-301JLC: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

XR2222SQ-301JLC is an XR 2222SQ-series SMD patch wound fixed inductor specified at 300 nH ±5%. The datasheet lists 3.7 A Irms, 13.80 mΩ maximum DCR, 140 typical Q at 50 MHz, and 0.72 GHz minimum self-resonant frequency.