Wound inductors
Wind a chosen core and mandrel with insulated wire, terminate and secure it, then qualify inductance/loss/current/parasitic behavior Discovery hypothesis; acceptance remains open.
Discovered · unresearchedClosure: OpenInventory incomplete
Capability requirements and tolerances
Consumer-specific numerical targets, quantities and acceptance limits remain open or incompletely reviewed. No smartphone-grade suitability is claimed. Distinct capability tiers require their own making route and qualification.
Making steps · draft selected for navigation; not a validated fabrication specification.
Known Parts and Tools
The selected route supplies this page's inventory and the map's dependency links from one record. Further requirements may be missing; review flags do not prove physical suitability.
| Requirement | Role | Use | Relationship status |
|---|---|---|---|
| Insulated wire | Part | incorporated or consumed; allocation remains open | Cycle-checked; compatibility unknown |
| Selected magnetic material | Part | incorporated or consumed; allocation remains open | Cycle-checked; compatibility unknown |
| Reference body or mandrel | Part | incorporated or consumed; allocation remains open | Cycle-checked; compatibility unknown |
| Terminals | Part | incorporated or consumed; allocation remains open | Cycle-checked; compatibility unknown |
| Winding fixture | Tool | reused during construction/verification | Cycle-checked; compatibility unknown |
| Joining equipment | Tool | reused during construction/verification | Cycle-checked; compatibility unknown |
| Insulating resin | Part | incorporated or consumed; allocation remains open | Cycle-checked; compatibility unknown |
| Curing & joining | Tool | reused during construction/verification | Cycle-checked; compatibility unknown |
| Impedance measurement instrument | Tool | reused during construction/verification | Cycle-checked; compatibility unknown |
| Electrical reference instrument | Tool | reused during construction/verification | Cycle-checked; compatibility unknown |
Making outline
- Wind a chosen core and mandrel with insulated wire, terminate and secure it, then qualify inductance/loss/current/parasitic behavior
- Build or acquire each explicit earlier physical input; establish independent references and interfaces.
- Make trials and accept only against the eventual caller specification; record uncertainty and rejected outputs.
What remains unresolved
- Full inventory, required quantities, process settings, numerical demand and suitability remain open.
Earlier research provenance
- proposals/2026-10-08-discovery/electronics/frontier-report.md
Used by
Items that directly require this item in their selected inventory.
Paths from Smartphone
These routes together include every item that can lead from Smartphone to this item. Repeated path combinations are collapsed; recipes are omitted.
Shortest route: Smartphone → Main board → Board passives → Wound inductors
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