UAQ2D181MHD
| Part Description |
180 µF 200 V ±20% Aluminum Electrolytic Capacitor, Radial Lead |
|---|---|
| Quantity | 1,987 Available (as of November 3, 2026) |
| Product Category | Aluminum Electrolytic Capacitors |
|---|---|
| Part Series | UAQ |
| Manufacturer | Nichicon |
| Manufacturing Status | End Of Life |
| Manufacturer Standard Lead Time | Contact Us |
| Datasheet |
Specifications & Environmental
| Applications | General Purpose | Capacitance | 180 µF | ECCN | EAR99 | ||
|---|---|---|---|---|---|---|---|
| ESR | N/A | Height Seated (Max) | 3.75 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 | -40°C - 105°C | ||
| Package / Case | Radial, Can | Polarization | Polar | Ratings | N/A | ||
| REACH Compliance | REACH Affected | Ripple Current High Frequency | 792 mA @ 10 kHz | Ripple Current Low Frequency | 495 mA @ 120 Hz | ||
| RoHS Compliance | Compliant | Size / Dimension | 35.5 x 16 mm | Surface Mount Land Size | N/A | ||
| Tolerance | -20%~20% | Voltage | 200 V |
Overview of UAQ2D181MHD – Aluminum Electrolytic Capacitor, 180 µF, 200 V (Radial Lead)
The UAQ2D181MHD is a radial-lead aluminum electrolytic capacitor offering 180 µF capacitance with a 200 V rated voltage and polarization. It is designed for general-purpose circuits that require bulk capacitance in a compact radial can (φ16 × 35.5 mm).
Built for elevated operating temperatures and high ripple environments, this part provides a wide operating temperature range of −40°C to +105°C, specified endurance of 2000 hours at 105°C, and series-level safety features for abnormal voltage conditions. The product is RoHS compliant.
Key Features
- Capacitance & Tolerance — 180 µF nominal with ±20% tolerance (measured at 120 Hz, 20°C).
- Voltage Rating — Rated for 200 V DC operation.
- Ripple Current Capability — Low-frequency ripple current 495 mA (120 Hz); high-frequency ripple current 792 mA (10 kHz), enabling use in higher-ripple applications.
- Leakage and Loss — Specified leakage current 1540 µA and tan δ (DF) up to 0.15 at the rated voltage (120 Hz, 20°C).
- Temperature & Endurance — Operating range −40°C to +105°C with 2000 hours endurance at 105°C under rated conditions.
- Safety Design — Series-level improved safety feature for abnormally excessive voltage and a pressure relief vent designed to operate without dangerous ignition or dispersion.
- Package & Mounting — Radial lead can, dimensions φ16 × 35.5 mm, lead spacing 7.5 mm ±0.5 mm; available in bulk or bag packing (no terminal forming).
- Environmental Compliance — RoHS compliant.
Typical Applications
- General-purpose power circuits — For applications that require a 180 µF, 200 V polarized radial aluminum electrolytic capacitor in a compact can.
- Power subsystems in equipment — Suitable where rated voltage, ripple capability, and extended temperature range are required for general-purpose designs.
- Replacement and maintenance — A direct specification match for service or repair needs that call for the listed capacitance, voltage and package characteristics.
Unique Advantages
- High-voltage capability: 200 V rated voltage supports designs requiring elevated DC voltage handling.
- Defined ripple performance: Explicit ripple current ratings at 120 Hz (495 mA) and 10 kHz (792 mA) help quantify thermal and ripple limits for system design.
- Wide operating range and proven endurance: −40°C to +105°C operating range with 2000 hours endurance at 105°C provides predictable lifetime behavior under elevated temperatures.
- Safety-focused construction: Series-listed safety features for abnormal voltage and a pressure relief vent improve operational safety under stress conditions.
- Compact radial package: φ16 × 35.5 mm radial can with 7.5 mm lead spacing simplifies board-level replacement and through-hole mounting.
- Regulatory compliance: RoHS compliance supports environmentally constrained designs.
Why Choose UAQ2D181MHD?
The UAQ2D181MHD positions itself as a robust, general-purpose aluminum electrolytic solution where a 180 µF capacitance at 200 V is required. Its combination of defined ripple current ratings, wide operating temperature range and specified endurance at 105°C provides clear, verifiable performance parameters for system and board-level design decisions.
This part is appropriate for designers and procurement teams seeking a straightforward, radial-lead electrolytic capacitor with measurable thermal and electrical limits, compact can packaging, and series-level safety considerations.
If you would like pricing, availability, or a formal quote for UAQ2D181MHD, please request a quote or contact our sales team to discuss your requirements and delivery options.
Date Founded: 1950
Headquarters: Nakagyo, Kyoto, Japan
Employees: 5,000+
Revenue: $1.2 Billion
Certifications and Memberships: ISO9001:2015, IATF16949:2016