ULH2W2R2MNL1GS

The ULH2W2R2MNL1GS is a chip‑type aluminum electrolytic capacitor from the Nichicon ULH series designed for high voltage and high reliability applications. It delivers 2.2 µF capacitance at a 450 V rating in a compact surface‑mount radial can package optimized for automated assembly.

With AEC‑Q200 qualification, RoHS compliance, and a rated operating range to +125 °C with a 4000‑hour load life at 125 °C, this part addresses demanding environments where sustained high‑temperature performance and automotive‑grade reliability are required.

Key Features

• Electrical Performance — 2.2 µF capacitance at 450 V with ±20% tolerance; polarized aluminum electrolytic construction for high‑voltage filtering and energy storage.
• High‑Temperature Endurance — Rated for continuous operation up to +125 °C with a specified load life of 4000 hours at +125 °C.
• Automotive Reliability — AEC‑Q200 qualified, supporting designs that require automotive‑grade component qualification.
• Leakage and Loss Characteristics — Leakage current specified as I ≤ 0.04CV + 100 µA after 1 minute at 20 °C; tan δ maximum 0.30 at 450 V (measured at 120 Hz, 20 °C).
• Ripple Current Capability — Rated ripple currents include 20 mA at 120 Hz and 30 mA at 10 kHz; frequency coefficients for ripple current are provided in the series specification.
• Surface‑Mount Package — Chip‑type radial can SMD package suitable for automated placement using carrier tape; recommended PCB land size 8.3 × 8.3 mm and compact footprint (approx. 10 × 8 mm).
• Wide Temperature Range — Operating temperature range from −40 °C to +125 °C with proven stability after high‑temperature endurance testing.
• RoHS Compliant — Meets RoHS directive requirements (2011/65/EU, (EU)2015/863).

Typical Applications

• Automotive Electronics — For electronic control modules and power subsystems where AEC‑Q200 qualification and high‑voltage capability are required.
• High‑Temperature Power Modules — Use in surface‑mount high‑voltage modules and assemblies that operate at elevated ambient temperatures up to +125 °C.
• Automated Assembly Lines — Designed for automated placement with carrier tape compatibility to streamline high‑volume production.

Unique Advantages

• Proven High‑Temperature Endurance: 4000 hours load life at +125 °C provides a defined reliability baseline for thermal‑stress applications.
• Automotive‑Grade Qualification: AEC‑Q200 qualification supports use in automotive designs that require qualified components.
• Compact High‑Voltage Package: Delivers 2.2 µF at 450 V in a small 10 × 8 mm SMD footprint, helping reduce board space in high‑voltage designs.
• Controlled Leakage and Loss: Leakage current limit (I ≤ 0.04CV + 100 µA) and specified tan δ values enable predictable behavior in precision power applications.
• Assembly‑Friendly Form Factor: Surface‑mount radial can and carrier‑tape compatibility reduce handling time and improve throughput for automated production.
• Regulatory Compliance: RoHS compliance simplifies regulatory alignment for global manufacturing.

Why Choose ULH2W2R2MNL1GS?

The ULH2W2R2MNL1GS combines high voltage (450 V) capability with a compact surface‑mount radial can package and automotive‑grade qualification, delivering a reliable choice for designs that face elevated temperatures and strict quality requirements. Its defined leakage and tan δ specifications, combined with a 4000‑hour load life at +125 °C, make performance predictable across thermal stress and long‑term use.

This part suits engineers and procurement teams developing automotive and high‑temperature power assemblies who need a compact, assembly‑friendly high‑voltage capacitor with documented endurance and qualification. Choosing ULH2W2R2MNL1GS supports robust, scalable designs with clear specification limits and manufacturing compatibility.

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