Servo Amplifier
AssemblyHigh-power drive amplifier feeding the servo motor and recovering braking energy. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Servo Amplifier parts and their functions
5 top-level parts · 99 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Bare PCB | 1× | Unpopulated printed circuit board: copper traces etched on an FR-4 glass-epoxy laminate that carry current between the components later soldered to it. |
| 2 | IGBT Power Module | 6× | Insulated-gate bipolar transistor module: a half-bridge or six-pack of power switches on one substrate that forms the switching stage of an inverter or drive. |
| 3 | Gate Driver Board 3 parts | 1× | Circuit board carrying the gate driver ICs, isolation, and protection that switch the power modules of an inverter or servo drive. |
| 4 | DC-Link Capacitor | 4× | Large film or electrolytic capacitor across the DC bus of an inverter or converter that smooths voltage ripple and supplies switching current. |
| 5 | Microcontroller | 1× | Single-chip microcontroller combining a processor core, flash memory, RAM, and peripherals such as timers, ADCs, and serial ports to run the device's control firmware. |
3D model
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Bill of materials for Servo Amplifier
5 top-level lines · 8 rows shown · 99 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 2 | IGBT Power Module | igbt-module | 6× | 6 | · | part |
| 3 | Gate Driver Board 3 parts | gate-driver-board | 1× | 1 | 87 | assembly |
| 3.1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 3.2 | Gate Driver IC | gate-driver-ic | 6× | 6 | · | part |
| 3.3 | SMD Passive (R/C/L) | smd-passives | 80× | 80 | · | part |
| 4 | DC-Link Capacitor | dc-link-cap | 4× | 4 | · | part |
| 5 | Microcontroller | mcu | 1× | 1 | · | part |
Where the servo amplifier is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
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 $2–$500. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳Inovance
inovance.com ↗
|
Shenzhen, CN | Drives & motion control | 500 units | 10–14 wks |
| sonacomstar.com ↗ | Gurugram, IN | EV driveline & motors | 500 units | 10–14 wks |
| broad-ocean.com ↗ | Zhongshan, CN | Electric motors | 500 units | 10–14 wks |
| nidec.com ↗ | Singapore | Motors, regional ops | 500 units | 10–14 wks |
| bosch.in ↗ | Bengaluru, IN | Automotive components | 500 units | 10–14 wks |