# Magnetic Core (technology)

internal name `magnetic-core` · tier 5 (Chemical science pack, [tier 5](https://factorio.kalzumeus.com/tier/5.md))
HTML page: https://factorio.kalzumeus.com/tech/magnetic-core/

## Cost

1200 units of (1 × [Chemical science pack](https://factorio.kalzumeus.com/item/chemical-science-pack.md), 2 × [pY science pack 2](https://factorio.kalzumeus.com/item/py-science-pack-2.md), 3 × [Logistic science pack](https://factorio.kalzumeus.com/item/logistic-science-pack.md), 6 × [pY science pack 1](https://factorio.kalzumeus.com/item/py-science-pack-1.md), 10 × [Automation science pack](https://factorio.kalzumeus.com/item/automation-science-pack.md)), 120 s each.

## Requires (2)

- [Boron 2](https://factorio.kalzumeus.com/tech/boron-mk02.md)
- [Nenbit matrix](https://factorio.kalzumeus.com/tech/nenbit-matrix.md)

## Leads to (1)

- [Neodymium magnet](https://factorio.kalzumeus.com/tech/re-magnet.md)

## Unlocks (8 recipes)

### Coil core (`coil-core`)

- 4 s · tier 5 · productivity modules allowed
- Ingredients: 4 × [Ferrite](https://factorio.kalzumeus.com/item/ferrite.md), 40 × [Copper cable](https://factorio.kalzumeus.com/item/copper-cable.md), 2 × [Nexelit plate](https://factorio.kalzumeus.com/item/nexelit-plate.md)
- Results: 1 × [Coil core](https://factorio.kalzumeus.com/item/coil-core.md)
- Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04
- Unlocked by: [Magnetic Core](https://factorio.kalzumeus.com/tech/magnetic-core.md)

### Neodymium ferroboron alloy (`hotair-ndfeb-alloy`)

- 4 s · tier 5
- Ingredients: 12 × [Iron plate](https://factorio.kalzumeus.com/item/iron-plate.md), 5 × [Rare earth oxides](https://factorio.kalzumeus.com/item/reo.md), 4 × [Boron](https://factorio.kalzumeus.com/item/boron.md), 5 × [Borax](https://factorio.kalzumeus.com/item/borax.md), 1 × [Fuel rod MK 01](https://factorio.kalzumeus.com/item/fuelrod-mk01.md), 2 × [Sand casting](https://factorio.kalzumeus.com/item/sand-casting.md), 100 × [Oxygen](https://factorio.kalzumeus.com/fluid/oxygen.md), 50 × [Hot air](https://factorio.kalzumeus.com/fluid/hot-air.md)
- Results: 2 × [Neodymium ferroboron alloy](https://factorio.kalzumeus.com/item/ndfeb-alloy.md)
- Made in: Smelter MK 01, Smelter MK 02, Smelter MK 03, Smelter MK 04
- Unlocked by: [Magnetic Core](https://factorio.kalzumeus.com/tech/magnetic-core.md)

### Tin rare earth alloy (`hotair-re-tin`)

- 6 s · tier 5
- Ingredients: 5 × [Tin plate](https://factorio.kalzumeus.com/item/tin-plate.md), 4 × [Rare earth oxides](https://factorio.kalzumeus.com/item/reo.md), 1 × [Sand casting](https://factorio.kalzumeus.com/item/sand-casting.md), 100 × [Heavy oil](https://factorio.kalzumeus.com/fluid/heavy-oil.md), 50 × [Hot air](https://factorio.kalzumeus.com/fluid/hot-air.md)
- Results: 2 × [Tin rare earth alloy](https://factorio.kalzumeus.com/item/re-tin.md)
- Made in: Smelter MK 01, Smelter MK 02, Smelter MK 03, Smelter MK 04
- Unlocked by: [Magnetic Core](https://factorio.kalzumeus.com/tech/magnetic-core.md)

### Magnetic core (`magnetic-core`)

- 25 s · tier 5 · productivity modules allowed
- Ingredients: 2 × [Superconducting coil](https://factorio.kalzumeus.com/item/sc-coil.md), 3 × [Cladded core](https://factorio.kalzumeus.com/item/cladded-core.md), 8 × [Kevlar](https://factorio.kalzumeus.com/item/kevlar.md), 1 × [Neodymium ferroboron alloy](https://factorio.kalzumeus.com/item/ndfeb-alloy.md), 1 × [Epoxy](https://factorio.kalzumeus.com/item/epoxy.md), 1 × [Battery](https://factorio.kalzumeus.com/item/battery-mk01.md)
- Results: 1 × [Magnetic core](https://factorio.kalzumeus.com/item/magnetic-core.md)
- Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04
- Unlocked by: [Magnetic Core](https://factorio.kalzumeus.com/tech/magnetic-core.md)

### Neodymium ferroboron alloy (`ndfeb-alloy`)

- 4 s · tier 5
- Ingredients: 12 × [Iron plate](https://factorio.kalzumeus.com/item/iron-plate.md), 5 × [Rare earth oxides](https://factorio.kalzumeus.com/item/reo.md), 4 × [Boron](https://factorio.kalzumeus.com/item/boron.md), 5 × [Borax](https://factorio.kalzumeus.com/item/borax.md), 1 × [Fuel rod MK 01](https://factorio.kalzumeus.com/item/fuelrod-mk01.md), 2 × [Sand casting](https://factorio.kalzumeus.com/item/sand-casting.md), 100 × [Oxygen](https://factorio.kalzumeus.com/fluid/oxygen.md)
- Results: 1 × [Neodymium ferroboron alloy](https://factorio.kalzumeus.com/item/ndfeb-alloy.md)
- Made in: Smelter MK 01, Smelter MK 02, Smelter MK 03, Smelter MK 04
- Unlocked by: [Magnetic Core](https://factorio.kalzumeus.com/tech/magnetic-core.md)

### Tin rare earth alloy (`re-tin`)

- 6 s · tier 5
- Ingredients: 5 × [Tin plate](https://factorio.kalzumeus.com/item/tin-plate.md), 4 × [Rare earth oxides](https://factorio.kalzumeus.com/item/reo.md), 1 × [Sand casting](https://factorio.kalzumeus.com/item/sand-casting.md), 100 × [Heavy oil](https://factorio.kalzumeus.com/fluid/heavy-oil.md)
- Results: 1 × [Tin rare earth alloy](https://factorio.kalzumeus.com/item/re-tin.md)
- Made in: Smelter MK 01, Smelter MK 02, Smelter MK 03, Smelter MK 04
- Unlocked by: [Magnetic Core](https://factorio.kalzumeus.com/tech/magnetic-core.md)

### Superconducting coil (`sc-coil`)

- 5 s · tier 5 · productivity modules allowed
- Ingredients: 10 × [Superconducting wire](https://factorio.kalzumeus.com/item/sc-wire.md), 10 × [Plastic bar](https://factorio.kalzumeus.com/item/plastic-bar.md), 1 × [Coil core](https://factorio.kalzumeus.com/item/coil-core.md), 1 × [Tin rare earth alloy](https://factorio.kalzumeus.com/item/re-tin.md)
- Results: 1 × [Superconducting coil](https://factorio.kalzumeus.com/item/sc-coil.md)
- Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04, Character, Character (flying), Mutagenic infusion,  (flying)
- Unlocked by: [Magnetic Core](https://factorio.kalzumeus.com/tech/magnetic-core.md)

### Superconducting wire (`sc-wire`)

- 10 s · tier 5 · productivity modules allowed
- Ingredients: 10 × [Tin plate](https://factorio.kalzumeus.com/item/tin-plate.md), 1 × [NENBIT matrix](https://factorio.kalzumeus.com/item/nenbit-matrix.md), 5 × [Optical fiber](https://factorio.kalzumeus.com/item/optical-fiber.md), 1 × [Silver zinc alloy](https://factorio.kalzumeus.com/item/agzn-alloy.md)
- Results: 5 × [Superconducting wire](https://factorio.kalzumeus.com/item/sc-wire.md)
- Made in: Research center MK 01, Research center MK 02, Research center MK 03, Research center MK 04
- Unlocked by: [Magnetic Core](https://factorio.kalzumeus.com/tech/magnetic-core.md)

