Overview
The MTR AB-120922 Rev 01 is a high-voltage film capacitor designed for industrial DC and AC applications. This lot includes four units, each rated for 1200VDC or 400VAC operation with 0.22MFD capacitance and 5 ohm series resistance. Used condition units are fully functional and ideal for equipment repairs, component restocking, or system upgrades where cost savings on OEM parts are critical.
Key Features
- Dual voltage rating: 1200VDC / 400VAC
- Capacitance: 0.22MFD (microfarads)
- Series resistance: 5 ohm
- Axial lead construction with tinned wire terminals
- Metallized polypropylene film dielectric
- Suitable for DC pulsation and AC filtering applications
- Lot of 4 units provides spare inventory or multiple system deployments
Technical Specifications
- Model: AB-120922
- Revision: Rev 01
- Capacitance: 0.22 MFD
- Voltage Rating (DC): 1200 VDC
- Voltage Rating (AC): 400 VAC
- Series Resistance: 5 ohm
- Lead Type: Axial wire leads (tinned)
- Dielectric Material: Polypropylene film
- Condition: Used
- Quantity: 4 units per lot
Typical Applications
- IGBT snubber and absorption circuits in power conversion equipment
- DC link filtering in industrial drives and inverters
- Pulse voltage absorption in high-power switching applications
- AC capacitor circuits in UPS and energy storage systems
- Test bench spares for industrial control system repair
Compatibility & Replacements
Compatible With
- Industrial DC bus applications rated 1200VDC
- AC motor control circuits operating at 400VAC
- Power electronics repair and upgrade kits
- Laboratory and field testing environments
Replaces / Drop-In Replacement For
This unit is a direct replacement for existing MTR AB-120922 capacitors in maintenance and refurbishment work. Verify exact voltage and capacitance requirements with your system documentation before installation. Compatible with earlier revisions (AB-120922 Rev 02 and similar) in many applications, though always confirm mounting footprint and lead configuration.
Works With
- DC link capacitor banks in variable frequency drives
- Snubber networks in thyristor and IGBT circuits
- Power supply filter stages in industrial instrumentation
- HVDC transmission and energy storage systems




