DCMC192T250AJ2B: Features, Specs & More
The DCMC192T250AJ2B is a polarized aluminum electrolytic capacitor with a cylindrical can package and screw terminals. In this comprehensive article, we'll delve into the intricacies of the DCMC192T250AJ2B, uncovering its definition, key features, specifications, applications, and a closer look at its manufacturer.
Catalog
DCMC192T250AJ2B’s Manufacturer
DCMC192T250AJ2B’s Overview
The DCMC192T250AJ2B from Cornell Dubilier Electronics is a high-voltage aluminum electrolytic capacitor designed for general-purpose applications. It features a capacitance of 1900 µF and a rated voltage of 250 V, making it suitable for energy storage, power supply filtering, and DC voltage stabilization. Its screw-terminal construction and chassis-mount design support secure installation in industrial and power electronics equipment.
Key Features
Let's delve into the standout features that make the DCMC192T250AJ2B a standout in the world of electronics:
· High Capacitance: The 1900 µF capacitance provides substantial energy storage for power circuits.
· High Voltage Rating: The 250 V rated voltage supports high-voltage DC applications.
· Low ESR: Its equivalent series resistance is 69.5 mΩ at 120 Hz.
· High Ripple Current Capability: It supports ripple currents of 5.2 A at 120 Hz and 6.864 A at 10 kHz.
· Chassis Mounting: Its screw-terminal design allows secure mechanical installation.
· Wide Temperature Range: It operates across temperatures from -40°C to 85°C.
Specifications
Now, let's take a closer look at the technical specifications that define the capabilities of the DCMC192T250AJ2B:
Type | Parameter |
Capacitance | 1900 µF |
Tolerance | -10%, +50% |
Voltage - Rated | 250 V |
ESR (Equivalent Series Resistance) | 69.5mOhm @ 120Hz |
Lifetime @ Temp. | 2000 Hrs @ 85°C |
Operating Temperature | -40°C ~ 85°C |
Polarization | Polar |
Applications | General Purpose |
Ripple Current @ Low Frequency | 5.2 A @ 120 Hz |
Ripple Current @ High Frequency | 6.864 A @ 10 kHz |
Lead Spacing | 0.500" (12.70mm) |
Size / Dimension | 1.375" Dia (34.93mm) |
Height - Seated (Max) | 3.687" (93.65mm) |
Mounting Type | Chassis Mount |
Package / Case | Radial, Can - Screw Terminals |
Applications
The DCMC192T250AJ2B is suitable for general-purpose power electronics applications that require high capacitance and reliable DC filtering. Its electrical characteristics make it useful in industrial power supplies, DC link circuits, power conversion equipment, and energy storage systems. It can also help reduce voltage ripple and stabilize DC bus voltage in suitable electronic designs.
When selecting this capacitor, engineers should consider its voltage rating, ripple current requirements, operating temperature, physical dimensions, and expected service life to ensure compatibility with the target circuit.
DCMC192T250AJ2B’s Manufacturer
Cornell Dubilier Electronics, founded in 1909 by William Dubilier, is renowned for its early development of mica capacitors, which later played a crucial role in radio broadcasting communications. CDE has production facilities in North America and offers product support in the United States, Mexico, and China, with a distribution center in Massachusetts. The company primarily manufactures capacitors. In 2023, Cornell Dubilier was acquired by Knowles Corporation.
Conclusion
The Cornell Dubilier Electronics DCMC192T250AJ2B is a 1900 µF, 250 V aluminum electrolytic capacitor designed for general-purpose power applications. Its high capacitance, screw-terminal construction, and substantial ripple current capability make it a practical option for power supply filtering, DC link circuits, and industrial electronics. Reviewing its datasheet and electrical requirements can help engineers determine whether this component meets their specific design needs.
