UBY1K751MHL

The UBY1K751MHL is an aluminum electrolytic capacitor in a radial‑lead can, offering 750 µF capacitance at an 80 V rating with ±20% tolerance. It is designed for applications that demand high ripple current handling and extended high‑temperature endurance.

Targeted at automotive and power‑electronics control circuits, this part delivers a combination of high ripple capability, low ESR, and AEC‑Q200 qualification for use in demanding environments up to 135°C.

Key Features

• Capacitance & Voltage — 750 µF nominal capacitance with a rated voltage of 80 V and tolerance ±20%.
• High Ripple Current — Rated low‑frequency ripple current 1.956 A at 120 Hz and high‑frequency ripple current 3.26 A at 100 kHz.
• Low ESR — Equivalent series resistance 31 mΩ measured at 20°C and 100 kHz.
• Leakage Current — Specified leakage current of 1800 µA.
• High‑Temperature Endurance — Operating temperature range −40°C to 135°C with endurance specified at 2000 hours at 135°C under rated conditions.
• Reliability Standard — AEC‑Q200 qualified.
• Package & Mounting — Radial lead can, size φ12.5 × 40 mm, lead spacing 5.0 mm (±0.5 mm), polarized.
• Compliance & Packaging — RoHS compliant; available in bulk (no terminal forming) or bag packing. Status: Mass Production.

Typical Applications

• Electric Power Steering (EPS) — Provides high ripple handling and high‑temperature endurance for steering control modules.
• Direct Injection Engine Drive — Suited for engine control circuits requiring stable capacitance and durability at elevated temperatures.
• Automotive Control Modules — Designed for automotive electronic control units where AEC‑Q200 qualification and extended thermal life are required.

Unique Advantages

• High ripple capability: Rated ripple currents of 1.956 A (120 Hz) and 3.26 A (100 kHz) support demanding power‑handling requirements.
• Thermal robustness: −40°C to 135°C operating range with 2000 hours endurance at 135°C ensures stable performance in high‑temperature environments.
• Low impedance at high frequency: 31 mΩ ESR at 20°C/100 kHz helps designers meet tight impedance targets in high‑speed power circuits.
• Automotive‑grade qualification: AEC‑Q200 status provides a recognized quality baseline for automotive electronics designs.
• Compact radial form factor: φ12.5 × 40 mm can with 5.0 mm lead spacing offers a space‑efficient solution for through‑hole mounting.
• Production readiness: Mass production availability and RoHS compliance simplify procurement and integration.

Why Choose UBY1K751MHL?

UBY1K751MHL combines high capacitance and an 80 V rating with a low ESR characteristic and substantial ripple‑current capability, making it a practical choice for engineers developing automotive control electronics and other high‑temperature power applications. Its AEC‑Q200 qualification and specified endurance at 135°C align the part with the reliability expectations of automotive and industrial designs.

With a compact radial package, standard lead spacing, and mass production availability, UBY1K751MHL offers a straightforward integration path for designs that require durable, high‑ripple, high‑temperature capacitors from the Nichicon UBY series.

Request a quote or contact sales to discuss pricing, lead times, and sample availability for UBY1K751MHL.