UBY1H132MHL3

The UBY1H132MHL3 is a Nichicon UBY-series aluminum electrolytic capacitor in a radial-lead can, designed as a high-reliability, low-impedance solution for demanding applications. It provides 1.3 mF (1300 µF) capacitance at a 50 V rating, targeted toward automotive control circuits and other power-electronic subsystems that require elevated temperature endurance and high ripple handling.

Key value propositions include high ripple-current capability, low ESR, a wide operating temperature range down to −40 °C and up to 135 °C, and AEC-Q200 qualification and RoHS compliance for regulated-system designs.

Key Features

• Capacitance & Tolerance — 1.3 mF (1300 µF) with ±20% tolerance (measured at 20 °C, 120 Hz).
• Rated Voltage — 50 V nominal working voltage for mid-voltage power rails.
• Temperature Range — Wide operating range from −40 °C to 135 °C for high-temperature environments.
• High Ripple Current & Low ESR — Low-frequency ripple current 1.266 A at 120 Hz and high-frequency ripple current 2.11 A at 100 kHz, with ESR of 38 mΩ measured at 20 °C / 100 kHz to support bulk filtering and decoupling under ripple stress.
• Dissipation Factor & Leakage — tanδ (DF) 0.1 at 20 °C / 120 Hz and specified leakage current of 1950 µA.
• Endurance — Rated endurance of 3000 hours at 135 °C (meets the UBY-series high-temperature endurance specification).
• Package & Mounting — Radial-lead can, size φ18 × 20 mm, lead spacing 7.5 mm (±0.5 mm); available in Bulk (no terminal forming) or Bag packing.
• Standards & Compliance — AEC-Q200 qualified and RoHS compliant for regulated electronic systems.

Typical Applications

• Electric power steering (EPS) — Bulk energy smoothing and decoupling in steering control modules where high ripple tolerance and elevated-temperature endurance are required.
• Direct injection engine drive — Local energy buffering and ripple suppression in engine-control power stages exposed to high temperatures.
• Other automobile control circuits — General-purpose power filtering and hold-up in automotive ECUs and power electronics that require AEC-Q200-qualified components.

Unique Advantages

• Designed for elevated temperatures — Rated to operate up to 135 °C with a 3000-hour endurance rating, enabling deployment in hot system environments.
• High ripple capability with measurable ESR — Provides 1.266 A (120 Hz) and 2.11 A (100 kHz) ripple ratings with a documented ESR of 38 mΩ, allowing engineers to size filters with clear thermal and ripple margins.
• Compact radial can — φ18 × 20 mm package and 7.5 mm lead spacing deliver a through-hole form factor that balances capacitance and board-space efficiency.
• AEC-Q200 qualification and RoHS compliance — Enables integration into regulated automotive designs and other systems requiring industry-standard qualifications and environmental compliance.
• Multiple packing options — Available in Bulk (no terminal forming) or Bag packing to match manufacturing and assembly workflows.

Why Choose UBY1H132MHL3?

The UBY1H132MHL3 is positioned for designs demanding a balance of high capacitance, robust ripple handling, and elevated-temperature endurance in a compact radial-lead package. Its documented ESR, ripple-current ratings at both low and high frequencies, and 3000-hour endurance at 135 °C provide engineers with verifiable parameters for power-filtering, decoupling, and bulk-energy applications.

Ideal for automotive control modules and other high-temperature power-electronics applications, this AEC-Q200-qualified, RoHS-compliant capacitor supports long-term system reliability and predictable performance under ripple and thermal stress.

Request a quote or contact sales to discuss pricing, availability, and how the UBY1H132MHL3 can be specified into your designs.