UBW1J102MHD

The UBW1J102MHD is a radial-lead aluminum electrolytic capacitor configured for high-temperature, long-life applications. It provides 1000 µF capacitance at a 63 V rating in a compact φ16 × 30.5 mm can with 7.5 mm lead spacing.

Designed for demanding thermal and ripple environments, this part delivers measurable ripple-current capability, low impedance, and extended endurance for systems operating from −55 °C up to +135 °C.

Key Features

• Capacitance & Tolerance — 1000 µF nominal capacitance with tolerance of -20%~20% at 120 Hz, 20 °C.
• Rated Voltage — 63 V DC rating suitable for a wide range of power applications.
• High-temperature operation — Specified operating temperature range of -55 °C to +135 °C, with endurance specified at 135 °C.
• Long endurance — 3000 hours life/endurance rating at 135 °C under specified test conditions.
• Ripple current performance — Low-frequency ripple current 1.273 A at 120 Hz and high-frequency ripple current 1.9 A at 10 kHz, useful for smoothing and decoupling across frequencies.
• Electrical loss and impedance — tan δ (DF) = 0.1 (20 °C, 120 Hz) and impedance of 55 mΩ, enabling efficient energy handling and reduced voltage drop under AC ripple.
• Leakage current — Specified leakage current of 1890 µA.
• Form factor & mounting — Radial lead can package (φ16 × 30.5 mm) with 7.5 mm lead spacing and lead spacing tolerance ±0.5 mm; available in Bulk (No Terminal Forming) or Bag packing.
• Qualification — AEC-Q200 rating listed in specifications for designs that reference that qualification.

Typical Applications

• Automotive electronics — Intended for automotive systems where AEC-Q200 qualification and high-temperature endurance support reliable operation in under-hood and vehicle-power modules.
• Power supply smoothing — 1000 µF capacitance combined with 1.273 A (120 Hz) and 1.9 A (10 kHz) ripple current capability makes this capacitor suitable for bulk smoothing and ripple suppression in DC power rails.
• High-temperature industrial electronics — The −55 °C to +135 °C rating and 3000 h endurance at 135 °C suit applications exposed to elevated ambient temperatures requiring long operational life.

Unique Advantages

• High-temperature reliability — Rated for continuous operation to +135 °C with a 3000 h endurance specification, supporting designs that must tolerate elevated thermal stress.
• Frequency-spanning ripple capability — Specified ripple current at both low (120 Hz) and high (10 kHz) frequencies enables effective filtering across common switching and line-frequency components.
• Low impedance — 55 mΩ impedance reduces AC voltage drop and heat generation under load, improving power-handling efficiency.
• Radial-lead, compact can — φ16 × 30.5 mm package with standard 7.5 mm lead spacing eases through-hole assembly and replacement in legacy or serviceable designs.
• AEC-Q200 listed — Inclusion of AEC-Q200 in the specifications supports selection for vehicle-focused systems where that qualification is required.

Why Choose UBW1J102MHD?

UBW1J102MHD combines a high-capacitance, low-impedance aluminum electrolytic design with a proven high-temperature endurance profile. Its 63 V rating, robust ripple-current performance at multiple frequencies, and operation to +135 °C make it a practical choice where sustained thermal and electrical stress must be managed.

This part suits engineers specifying capacitors for automotive and high-temperature industrial power electronics who require measurable ripple handling, long life, and a compact radial-lead can package. The clear electrical and mechanical specifications make it straightforward to integrate into existing through-hole power subsystems.

If you would like pricing, availability, or a formal quote for UBW1J102MHD, please request a quote or submit an inquiry detailing required quantity and delivery timeline.