Claude-skill-registry inductor

Use when working with inductor components - adding inductor patterns, parsing inductor MPNs, extracting inductance values, current ratings, or package codes from inductor part numbers.

install
source · Clone the upstream repo
git clone https://github.com/majiayu000/claude-skill-registry
Claude Code · Install into ~/.claude/skills/
T=$(mktemp -d) && git clone --depth=1 https://github.com/majiayu000/claude-skill-registry "$T" && mkdir -p ~/.claude/skills && cp -r "$T/skills/data/inductor" ~/.claude/skills/majiayu000-claude-skill-registry-inductor && rm -rf "$T"
manifest: skills/data/inductor/SKILL.md
source content

Inductor Component Skill

Guidance for working with inductor components in the lib-electronic-components library.

Supported Manufacturers & Patterns

ManufacturerHandlerMPN PatternsExample
Murata
MurataHandler
LQG...
,
LQH...
,
LQW...
,
LQM...
LQG15HS2N2S02D
TDK
TDKHandler
MLF#...
,
NLV...
,
SDR...
MLF2012A100KT000
Bourns
BournsHandler
SRR...
,
SRN...
,
SRP...
SRR1208-100M

ComponentTypes

// Base type
ComponentType.INDUCTOR

// Manufacturer-specific types
ComponentType.INDUCTOR_CHIP_MURATA
ComponentType.INDUCTOR_POWER_MURATA
ComponentType.INDUCTOR_CHIP_TDK
ComponentType.INDUCTOR_POWER_TDK
ComponentType.INDUCTOR_CHIP_BOURNS
ComponentType.INDUCTOR_THT_BOURNS
ComponentType.INDUCTOR_CHIP_YAGEO
ComponentType.INDUCTOR_CHIP_COILCRAFT
ComponentType.INDUCTOR_PANASONIC

MPN Structure

Murata LQG Series (Chip Inductor)

LQG 15 HS 2N2 S 02 D
│   │  │  │   │ │  │
│   │  │  │   │ │  └── Packaging (D=180mm Reel)
│   │  │  │   │ └───── Special code
│   │  │  │   └──────── Tolerance (S=±0.3nH)
│   │  │  └──────────── Value (2N2=2.2nH)
│   │  └─────────────── Series (HS=High Frequency)
│   └────────────────── Size (15=0402)
└────────────────────── Family (LQG=Chip)

TDK MLF Series

MLF 2012 A 100 K T 000
│   │    │ │   │ │ │
│   │    │ │   │ │ └── Special code
│   │    │ │   │ └──── Packaging (T=Taping)
│   │    │ │   └────── Tolerance (K=±10%)
│   │    │ └────────── Value (100=10µH)
│   │    └──────────── Type (A=Standard)
│   └───────────────── Size (2012=0805)
└────────────────────── Series (MLF=Multilayer)

Inductor Types

TypeDescriptionApplications
ChipMultilayer ceramic/ferriteRF, filtering
PowerShielded/unshielded woundDC-DC, power
Common Mode ChokeCoupled inductorsEMI filtering
Ferrite BeadLossy inductorNoise suppression

Related ComponentTypes for EMI

ComponentType.FERRITE_BEAD_TDK
ComponentType.FERRITE_BEAD_YAGEO
ComponentType.EMI_FILTER_MURATA
ComponentType.EMI_FILTER_TDK
ComponentType.COMMON_MODE_CHOKE_MURATA
ComponentType.COMMON_MODE_CHOKE_TDK

Adding New Inductor Patterns

  1. In the manufacturer handler's
    initializePatterns()
    :
registry.addPattern(ComponentType.INDUCTOR, "^NEWIND[0-9]{4}.*");
registry.addPattern(ComponentType.INDUCTOR_CHIP_MANUFACTURER, "^NEWIND[0-9]{4}.*");
  1. Add to
    getSupportedTypes()
    :
types.add(ComponentType.INDUCTOR);
types.add(ComponentType.INDUCTOR_CHIP_MANUFACTURER);

Value Notation

NotationValue
2N22.2 nH
10N10 nH
R100.10 µH
10010 µH (10 × 10^0)
101100 µH (10 × 10^1)
1021000 µH (10 × 10^2)

Murata Size Codes

CodeImperialMetric
1504021005
1806031608
2108052012
3112063216

Learnings & Quirks

<!-- Record component-specific discoveries, edge cases, and quirks here -->