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SRF2012A-121YA AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SRF2012A-121YA product

SRF2012A-121YA

Common Mode Chokes

Common Mode ChokeEMI SuppressionAEC-Q200SMD

The SRF2012A-121YA is a shielded, bifilar-wound common mode chip inductor from Bourns, designed for EMI suppression in signal lines and automotive applications.

Best for

  • Automotive CANbus systems
  • EMI suppression in data lines
  • General consumer electronics

Avoid if

  • Current requirements exceed 400 mA
  • High-power applications requiring larger inductors

Check before use

  • Operating temperature range
  • Impedance profile at your specific frequency

Key specifications

Impedance
120 ohms @ 100 MHz
Rated Current
400 mA
DCR Max
0.30 ohms
Package
0805 (2012 metric)

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8548900100.0

Application

AutomotiveConsumer ElectronicsConnectivity

Datasheet

Bourns-company-36.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SRF2012A-121YA: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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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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Where to Buy

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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

It is a common mode chip inductor featuring shielded construction and bifilar winding, optimized for EMI suppression in data and signal lines.