UKA1H222MHD
| Part Description |
2200 µF 50 V ±20% Aluminum Electrolytic Capacitor, Radial Lead |
|---|---|
| Quantity | 1,939 Available (as of November 3, 2026) |
| Product Category | Aluminum Electrolytic Capacitors |
|---|---|
| Part Series | UKA |
| Manufacturer | Nichicon |
| Manufacturing Status | Active |
| Manufacturer Standard Lead Time | Contact Us |
| Datasheet |
Specifications & Environmental
| Applications | Audio | Capacitance | 2.2 mF | ECCN | EAR99 | ||
|---|---|---|---|---|---|---|---|
| ESR | N/A | Height Seated (Max) | 3.7 cm | HTS Code | 8532.22.0020 | ||
| Impedance | N/A | Lead Spacing | 7.5 mm | Lifetime @ Temp | 2000 h @ 105°C | ||
| Moisture Sensitivity Level | N/A | Mounting Method | Radial Lead | Operating Temperature | -55°C - 105°C | ||
| Package / Case | Radial, Can | Polarization | Polar | Ratings | AEC-Q200 | ||
| REACH Compliance | REACH Affected | Ripple Current High Frequency | 1.69 A @ 100 kHz | Ripple Current Low Frequency | 1.47 A @ 120 Hz | ||
| RoHS Compliance | Compliant | Size / Dimension | 35.5 x 16 mm | Surface Mount Land Size | N/A | ||
| Tolerance | -20%~20% | Voltage | 50 V |
Overview of UKA1H222MHD – Aluminum Electrolytic Capacitor, Radial Lead, 2200 µF / 50 V
The UKA1H222MHD is a radial‑lead aluminum electrolytic capacitor designed for high‑grade audio equipment and related electronics. It provides 2200 µF capacitance at 50 V in a φ16 × 35.5 mm can with 7.5 mm lead spacing, offered in mass production status for volume designs.
This part combines a wide operating temperature range (‑55 °C to 105 °C), a 2000‑hour endurance at 105 °C, and substantial ripple handling to support power filtering and reservoir duties in professional audio and other demanding electronics.
Key Features
- Capacitance & Voltage — 2200 µF rated capacitance at 50 V, with ±20% tolerance for bulk energy storage and power‑supply decoupling.
- Low Loss — tan δ = 0.16 (measured at 20 °C, 120 Hz), supporting stable performance in audio and power applications.
- High Ripple Current — 1470 mA at 120 Hz (low frequency) and 1690.5 mA at 100 kHz (high frequency) to handle dynamic loads and reduce heating under ripple conditions.
- Leakage Current — 3300 µA specified, useful for system-level leakage budgeting.
- Endurance & Temperature Range — 2000 hours rated life at 105 °C and operating range from ‑55 °C to 105 °C for long‑term reliability across harsh environments.
- Package & Mounting — radial lead, can‑style package (φ16 × 35.5 mm) with 7.5 mm lead spacing for through‑hole assemblies.
- Qualification — AEC‑Q200 rating for designs that require this qualification level.
- Polarized — standard polarized electrolytic construction for DC power and filtering applications.
Typical Applications
- Professional Audio Power Supplies — bulk reservoir and smoothing capacitors for amplifier and preamplifier power rails where large capacitance and stable low‑frequency behavior are required.
- Audio Signal Systems — supply decoupling and energy buffering in high‑grade audio equipment to support transient demands and reduce supply ripple.
- Industrial Electronics — general power filtering and energy storage in systems operating across a wide temperature range and requiring long endurance.
Unique Advantages
- Designed for audio performance: Series positioning and measured tan δ support stable, low‑loss behavior important in audio power paths.
- High ripple capability: Significant ripple current ratings at both low and high frequencies reduce thermal stress and extend operational life under dynamic loading.
- Wide temperature and long endurance: ‑55 °C to 105 °C operation with 2000 hours endurance at 105 °C offers durability in demanding thermal environments.
- AEC‑Q200 qualified: Provides a qualification level useful for applications that require this formal rating for component selection.
- Through‑hole robustness: Radial lead, can package and 7.5 mm lead spacing simplify mechanical mounting and replacement in board layouts.
- Production readiness: Mass production status supports volume sourcing and consistent supply for production programs.
Why Choose UKA1H222MHD?
UKA1H222MHD delivers the bulk capacitance and voltage headroom needed for demanding audio and industrial power applications while providing measurable low‑loss performance and robust ripple handling. Its wide operating temperature, long high‑temperature endurance, and AEC‑Q200 rating make it a reliable choice for designers seeking durable, production‑ready electrolytic solutions.
This capacitor is well suited to engineers specifying through‑hole power components for audio amplifiers, power supplies, and systems requiring long service life and consistent electrical behavior across temperature and frequency ranges.
Request a quote or contact sales to discuss availability, lead times, and delivery options for UKA1H222MHD.
Date Founded: 1950
Headquarters: Nakagyo, Kyoto, Japan
Employees: 5,000+
Revenue: $1.2 Billion
Certifications and Memberships: ISO9001:2015, IATF16949:2016