XR1111SQ-27NJLC AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

XR1111SQ-27NJLC product

XR1111SQ-27NJLC

Chokes

27 nH±5%5.5 A1111SQRF inductorRoHS

XR1111SQ-27NJLC is a 27 nH ±5% high-current SMD wound inductor for RF decoupling and broadband filtering, rated at 5.5 A Irms with low DCR.

Best for

  • RF decoupling networks
  • Broadband filtering
  • High-current RF paths

Avoid if

  • The circuit operates near or above the 2.6 GHz minimum self-resonant frequency
  • A tightly controlled impedance or inductance tolerance below ±5% is required

Check before use

  • Evaluate inductance and Q at the actual operating frequency
  • Check board temperature rise at the expected RMS current
  • Confirm PCB footprint and solder-joint geometry

Key specifications

Inductance
27.0 nH ±5%
Rated current
5.5 A Irms
DCR
7.0 mΩ typ, 8.1 mΩ max
Self-resonant frequency
2.6 GHz min
Q factor
200 typ at 400 MHz

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

RF decouplingBroadband filtersHigh-current RF circuits

CAD Models

Download ECAD models for XR1111SQ-27NJLC: 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

XR1111SQ-27NJLC is an XR 1111SQ patch wound surface-mount inductor with 27.0 nH nominal inductance and ±5% tolerance. It has RoHS-compliant tin-silver terminations over copper.