UWX1H010MCL2GB Nichicon Aluminum Electrolytic Capacitor - Datasheet, Specs & Applications
UWX1H010MCL2GB: Nichicon Aluminum Electrolytic Capacitor Technical Deep Dive
Product Introduction
The UWX1H010MCL2GB from Nichicon represents industry-leading engineering in aluminum electrolytic capacitor technology. As part of Nichicon's UWX series, this surface-mount component delivers exceptional performance for power management applications despite its obsolete status. Engineers continue to specify this capacitor for legacy designs and cost-sensitive projects requiring proven reliability.
Comprehensive Technical Specifications
Manufacturer Background
- Manufacturer: Nichicon Corporation (Japan)
- Series: UWX Standard Grade
- Quality Certification: RoHS Compliant
Electrical Characteristics
- Capacitance: 1 F 20% (Measured at 120Hz, 20 C)
- Voltage Rating: 50V DC (Surge Voltage: 55V)
- Equivalent Series Resistance: 35 max @ 20 C, 100kHz
- Leakage Current: 3 A max (After 2 minutes @ 20 C)
Environmental Ratings
- Temperature Range: -40 C to +85 C (Derating required above 85 C)
- Endurance: 2,000 hours @ 85 C (Per IEC 60384-4 standards)
- Vibration Resistance: 10-500Hz, 1.5mm amplitude
Mechanical Specifications
- Package Type: Radial SMD (Can Type)
- Dimensions: 3.0mm H5.4mm (Tolerance: 0.5mm)
- Termination: Tin-plated copper leads
- Weight: 0.12g typical
Detailed Performance Analysis
Frequency Characteristics
The UWX1H010MCL2GB demonstrates stable impedance characteristics across frequencies:
- 120Hz: 1 F nominal capacitance
- 1kHz: ~0.92 F effective capacitance
- 10kHz: ~0.75 F effective capacitance
Temperature Performance
Capacitance variation vs temperature:
- +20 C: 100% nominal value
- -25 C: ~85% of nominal
- +85 C: ~115% of nominal
Application Guidelines
Recommended Uses
- DC-DC converter input/output filtering
- Low-power SMPS secondary side circuits
- Audio signal coupling applications
- Microcontroller power supply decoupling
Design Considerations
- Maintain 1mm clearance from heat sources
- Recommended PCB pad size: 3.3mm 3.3mm
- Wave soldering profile: 260 C max for 10 seconds
- Storage conditions: 5-35 C, <70% RH
Comparative Advantages
Market Alternatives
| Competitor | Series | Key Differences |
|---|---|---|
| Panasonic | EEA-FC | Higher ripple current (15mA) |
| Rubycon | ZL | Lower ESR (25 ) |
| United Chemi-Con | LXY | Smaller case size |
Why Choose UWX1H010MCL2GB?
- Proven field reliability with MTBF >100,000 hours
- Cost-effective solution for medium-voltage applications
- Compatible with automated pick-and-place assembly
- Stable performance across industrial temperature ranges
Purchasing Information
Available through authorized Nichicon distributors. Minimum order quantities typically 1,000 pieces for production volumes. Sample quantities available for engineering evaluation.
Technical Support Resources
- Nichicon Application Notes: AN-001 through AN-015
- SPICE models available upon request
- Failure analysis services for qualified customers
Conclusion
The UWX1H010MCL2GB remains a versatile choice for designers needing compact, reliable capacitance in 50V circuits. Its balanced performance characteristics and Nichicon's quality assurance make it particularly suitable for consumer electronics, industrial controls, and telecommunications equipment where long-term stability is essential.