Mitsubishi A22MC0.75B BC186A219G52 Power Driver Board | Replacement, Equivalent & Selection Guide
The Mitsubishi A22MC0.75B BC186A219G52 is a dedicated power driver board used in Mitsubishi industrial automation and drive systems. This page provides full technical specifications, verified compatible replacements, equivalent alternatives, and a structured selection guide to help engineers and procurement teams make confident sourcing decisions.
Technical Specifications
- Part Number: A22MC0.75B
- Board Reference: BC186A219G52
- Manufacturer: Mitsubishi Electric
- Type: Power Driver Board
- Series: A-Series / FR-Series Drive (A22MC)
- Weight: 4,460 g (approx.)
- Country of Origin: Japan
- Application: Variable frequency drive (VFD) power stage control
- Condition Available: New, Refurbished, OEM Surplus
Compatible Replacement & Equivalent Models
The following models are known compatible replacements or functional equivalents for the A22MC0.75B BC186A219G52. Always verify electrical ratings and connector pinouts before substitution:
- Mitsubishi BC186A219G51 – earlier revision, same form factor
- Mitsubishi BC186A219G53 – later revision with minor component updates
- Mitsubishi A22MC1.5B series driver boards (verify drive rating compatibility)
- Third-party OEM-equivalent boards for FR-A series drives (consult datasheet)
Note: Cross-reference the drive model and firmware version before ordering a replacement board.
Why Choose the Original Model
- OEM Precision: Designed and tested to Mitsubishi Electric factory standards
- Reliability: Proven in high-cycle industrial environments
- Warranty Compliance: Maintains drive system warranty when using genuine parts
- Traceability: Full lot and revision traceability for quality audits
- Long Service Life: Engineered for continuous-duty industrial operation
Typical Applications
- Mitsubishi FR-A series variable frequency drives (VFDs)
- CNC machine tool spindle drive systems
- Industrial conveyor and pump motor control
- HVAC and building automation drive systems
- Robotic arm and servo drive power stages
System Compatibility
- Compatible Drive Series: Mitsubishi FR-A200, FR-A500, FR-A700 (verify by drive nameplate)
- Control Voltage: Refer to drive-specific service manual
- Interface: Internal PCB mount – no external wiring modification required
- Firmware: No firmware dependency; hardware replacement only
Selection Guide
Use the following criteria to confirm the correct part for your application:
- Step 1 – Identify your drive model: Check the nameplate on your Mitsubishi VFD or servo drive.
- Step 2 – Locate the board reference: The board reference (BC186A219G52) is printed on the PCB silkscreen.
- Step 3 – Confirm revision: G51, G52, G53 revisions may differ in component specs – match exactly when possible.
- Step 4 – Check drive capacity: A22MC0.75B is rated for 0.75 kW drives; do not substitute into higher-rated drives without engineering review.
- Step 5 – Contact us: If uncertain, send your drive model and board photo to support@konmask.com for a free compatibility check.
Quality Assurance & Sourcing
- All units sourced from authorized distributors or verified OEM surplus channels
- Pre-shipment inspection: visual, functional, and ESD packaging check
- Traceability documentation available on request
- Refurbished units include 90-day replacement warranty
- New OEM units include full Mitsubishi Electric warranty
How to Order
- Online: Add to cart directly on this page at Konmask.com
- Email: support@konmask.com – include your drive model and required quantity
- Phone/WhatsApp: +0086 19859288691
- Lead Time: In-stock items ship within 1–3 business days; sourced items 5–15 business days
- MOQ: 1 piece
Replacement & Compatibility FAQ
Q: Can I use BC186A219G51 instead of BC186A219G52?
A: In most cases yes, but confirm with your drive service manual as minor component changes between revisions may affect performance.
Q: Is this board compatible with FR-A700 series drives?
A: Compatibility depends on the specific drive variant. Contact us with your full drive model number for confirmation.
Q: Do you offer repair services for faulty A22MC0.75B boards?
A: Yes, board-level repair is available. Contact support@konmask.com for a repair quote.
Q: What is the warranty on a replacement board?
A: New OEM units carry Mitsubishi Electric’s standard warranty. Refurbished units include a 90-day replacement guarantee from Konmask.
Q: Can I get a datasheet or wiring diagram?
A: Yes, available upon request. Email support@konmask.com with your drive model.
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Contact: support@konmask.com | +0086 19859288691
