UWT1A330MCL1GB Nichicon Capacitor Polarised (Capacitor Al Electrolytic) In Stock
Nichicon UWT1A330MCL1GB is a 33 µF, 10 V aluminum electrolytic capacitor in a compact 5 mm diameter × 5.4 mm surface mount package. Key specs: +105°C maximum temperature rating, wet aluminum dielectric, 3.3 µA leakage current. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Nichicon
- Package
- Capacitor Al Electrolytic
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- UWT1A330MCL1GB Datasheet PDF
- Category
- Capacitor Polarised
- Temp Range
- -55.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 33 µF capacitance at 10 V in a compact 5 mm diameter × 5.4 mm SMD form factor ideal for space-constrained board designs
- +105°C maximum operating temperature rating enables reliable use in high-temperature industrial and automotive adjacent applications
- Ultra-low 3.3 µA leakage current minimizes standby power consumption in battery-operated and energy-sensitive circuit designs
Applications
The UWT1A330MCL1GB is suited for bypass and decoupling on 5 V and 3.3 V power rails in consumer electronics, IoT modules, and industrial sensor boards where the compact 5 mm diameter SMD package is critical. Its +105°C rating makes it appropriate for designs placed near heat-generating components such as voltage regulators and power management ICs.
Specifications
| Pbfree Code | Yes |
| Reach Compliance Code | Not Compliant |
| YTEOL | 7 |
| Capacitance | 33 µF |
| Capacitor Type | ALUMINUM ELECTROLYTIC CAPACITOR |
| Diameter | 5mm |
| Dielectric Material | ALUMINUM (WET) |
| Height | 5.4mm |
| JESD-609 Code | e6 |
| Leakage Current | 0.0033mA |
| Mounting Feature | SURFACE MOUNT |
| Negative Tolerance | 20% |
| Package Shape | CYLINDRICAL PACKAGE |
| Package Style | SMT |
| Packing Method | TR, 15 INCH |
| Polarity | POLARIZED |
| Positive Tolerance | 20% |
| Rated (DC) Voltage (URdc) | 10V |
| Reference Standard | AEC-Q200 |
| Ripple Current | 35mA |
| Size Code | 2121 |
| Surface Mount | YES |
| Tan Delta | 0.24 |
| Terminal Finish | Tin/Bismuth (Sn/Bi) |
| Terminal Shape | FLAT |
| Package | Capacitor Al Electrolytic |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8532.22.00 |
| Country of Origin | Japan |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the rated voltage and capacitance of the Nichicon UWT1A330MCL1GB, and what power rail voltages does it support?
The UWT1A330MCL1GB is rated at 33 µF and 10 V DC, providing a comfortable derating margin for 3.3 V and 5 V power rails where applied voltage should not exceed 80% of rating. This makes it a reliable decoupling and bulk storage choice for microcontroller and sensor power inputs operating at voltages up to 8 V.
How does the 5 mm diameter × 5.4 mm package of the UWT1A330MCL1GB compare to competing SMD electrolytic capacitors at the same capacitance?
At 33 µF and 10 V, the 5 mm diameter × 5.4 mm body is among the more compact SMD aluminum electrolytic packages available. Alternative capacitors at the same rating may use 6.3 mm or 8 mm diameter cans, consuming up to 60% more board area. The smaller footprint helps reduce PCB size in portable and IoT designs.
For a +105°C rated environment, what lifespan can be expected from the UWT1A330MCL1GB compared to standard +85°C capacitors?
Nichicon UWT-series capacitors rated to +105°C typically offer 1000 to 2000 hours of rated life at maximum temperature. When derated to +85°C operating conditions, longevity can extend 4x or more per the Arrhenius rule — reaching 4000 to 8000 hours — significantly outperforming standard 33 µF +85°C capacitors in the same application.
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