Overview
The Mallory TCG251T150L2C is a 250µF, 150V aluminum electrolytic capacitor engineered for dependable performance in industrial, commercial, and consumer electronics. This axial-leaded capacitor provides stable capacitance and low DC leakage across its operating temperature range, making it suitable for filtering, coupling, and energy storage applications in power supplies, motor circuits, and audio equipment.
Key Features
- 250µF Capacitance: High-capacity energy storage for demanding industrial applications
- 150V Rated Voltage: Suitable for medium-voltage power supply and automotive circuits
- Wide Temperature Range: Operates reliably from -40°C to +85°C for diverse environments
- Axial Lead Configuration: Simplifies PCB mounting and integration
- Low DC Leakage: Meets strict DC leakage specifications for stable long-term operation
- Aluminum Construction: Lightweight and cost-effective design
Technical Specifications
- Capacitance: 250 µF
- Rated Voltage: 150 VDC
- Lead Configuration: Axial leads
- Operating Temperature Range: -40°C to +85°C
- DC Leakage Current: 6 µA after 5 minutes (max 3 mA @ 25°C)
- Capacitance Tolerance: ±10% over 150 WVDC, ±50% above 150 WVDC
- Case Material: Aluminum
- Series: TCG (Mallory/CDE)
- Part Number: TCG251T150L2C
Typical Applications
- Power supply filtering and energy storage
- Audio amplifier coupling and bypass circuits
- Motor starting and run circuits
- Industrial control systems and switching supplies
- HVAC and compressor applications
- Automotive and marine electrical systems
Compatibility & Replacements
Compatible With
- Industrial power supplies rated 150V and below
- Motor control circuits and soft-starters
- UPS (Uninterruptible Power Supply) systems
- Audio frequency amplifiers
- Legacy and modern PCB designs using axial-lead capacitors
Replaces / Drop-In Replacement For
- TCG251T150L2C (exact part number)
- Other 250µF 150V axial capacitors with identical lead spacing
Works With
- Industrial PCBs and control boards from 1980s–present
- General-purpose power supply designs
- Analog filtering applications
- Temperature-stable energy storage in rated voltage range
