BOMwiki the bill-of-materials encyclopedia
30,454,201 parts mapped · 193,225 items
Discussion History

Magnet Controller

Assembly

Cabinet that rectifies plant AC to 220 V DC, reverses polarity briefly for clean release, and absorbs discharge energy. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Magnet Controller parts and their functions

9 top-level parts · 93 parts in total · full bill of materials below
Magnet Controller parts diagram: 1 thyristor rectifier bridge, 2 IGBT power module, 3 discharge resistor, 4 relay, 5 bare PCB, 6 microcontroller, 7 SMD passive (R/C/L), 8 controller cabinet, 9 connector. 93 parts in 9 top-level items.
Magnet Controller parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Thyristor Rectifier Bridge 1× Thyristor bridge
2 IGBT Power Module 1× Discharge/reversal switching
3 Discharge Resistor 1× Energy dump resistor
4 Relay 3× Lift/drop contactors
5 Bare PCB 1× Control logic board
6 Microcontroller 1× Sequencing controller
7 SMD Passive (R/C/L) 80× Surface-mount resistors, capacitors, and inductors, typically in 0402 to 1206 packages, that set voltages, filter noise, and time signals on a circuit board.
8 Controller Cabinet 1× IP54 enclosure
9 Connector 4× Mating plug-and-socket pair that joins two lengths of wiring or a cable to a board so a circuit can be assembled, serviced, and separated without soldering.

3D model

No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).

Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.

Bill of materials for Magnet Controller

9 top-level lines · 9 rows shown · 93 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Thyristor Rectifier Bridge lifting-magnet-rectifier-bridge 1× 1 · part
2 IGBT Power Module igbt-module 1× 1 · part
3 Discharge Resistor lifting-magnet-discharge-resistor 1× 1 · part
4 Relay relay 3× 3 · part
5 Bare PCB pcb-bare 1× 1 · part
6 Microcontroller mcu 1× 1 · part
7 SMD Passive (R/C/L) smd-passives 80× 80 · part
8 Controller Cabinet lifting-magnet-cabinet 1× 1 · part
9 Connector connector 4× 4 · part

Something wrong in this list? Report a problem with this BOM.

Where the magnet controller is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Lifting Electromagnet

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $1–$200. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳JLCPCB
jlcpcb.com ↗ 		Shenzhen, CN PCB fabrication 100 pcs 2–4 wks
🇨🇳PCBWay
pcbway.com ↗ 		Shenzhen, CN PCB fab & assembly 100 pcs 2–4 wks
🇨🇳Shennan Circuits
scc.com.cn ↗ 		Shenzhen, CN PCB manufacturer 100 pcs 2–4 wks
🇮🇳Shogini Technoarts
shogini.com ↗ 		Mumbai, IN PCB manufacturer 100 pcs 2–4 wks
🇸🇬Venture Corp
venture.com.sg ↗ 		Singapore Electronics contract mfg 100 pcs 2–4 wks