Overview
The M39018/07-0274M electrolytic capacitor is a military-specification aluminum electrolytic capacitor designed for applications requiring high reliability and stable performance. This axial-lead capacitor provides 2800 microfarads of capacitance at a 30V working voltage, making it suitable for filtering, coupling, and decoupling circuits in aerospace, defense, and industrial electronics. The MIL-spec designation ensures conformance to rigorous military standards for construction, testing, and performance consistency.
Key Features
- 2800µF capacitance at 30V rated voltage
- Aluminum electrolytic construction with polarized leads
- Axial lead package for through-hole PCB mounting
- MIL-spec qualified for military and high-reliability applications
- New surplus stock, fully functional and ready to deploy
Technical Specifications
Refer to the detailed specifications table for voltage, capacitance, tolerance, dimensions, and environmental ratings. This unit meets MIL-PRF-18343 standards for aluminum electrolytic capacitors and is suitable for use in temperature-controlled environments typical of industrial and military electronics.
Typical Applications
- Power supply filtering and smoothing in aerospace and defense equipment
- Audio and RF coupling circuits requiring stable capacitance
- Energy storage in industrial control systems and instrumentation
- Legacy equipment repair and retrofit where MIL-spec components are specified
- Test equipment and laboratory applications requiring precision and reliability
Compatibility & Replacements
Compatible With
- Military and aerospace electronics following MIL-PRF-18343 specifications
- Legacy tube-era and solid-state audio amplifiers using axial electrolytic capacitors
- Industrial control systems and power distribution equipment
- Test and measurement instruments requiring stable voltage references
Replaces / Drop-In Replacement For
The M39018/07-0274M is a direct replacement for equipment originally specified with Cornell Dubilier Electronics or Sprague M39018/07 series capacitors at 2800µF 30V. Verify compatibility with your system integrator before ordering to ensure lead length and mounting orientation suit your application.
Works With
- MIL-PRF-18343 compliant electronic assemblies
- Vintage and modern through-hole PCB designs
- Standard capacitor sockets and terminal blocks rated for 30V or higher
- Temperature-compensated and non-polarized circuit designs requiring high-voltage filtering






