UPJ1V821MHD6

The UPJ1V821MHD6 is a radial-lead aluminum electrolytic capacitor from Nichicon’s UPJ series, optimized for switching power supply applications and general-purpose power filtering. It delivers 820 µF capacitance at a 35 V rating in a compact radial can package with low impedance characteristics.

Designed for demanding thermal environments, this polarized capacitor supports an operating temperature range of -55°C to +105°C and a rated load life of 5000 hours at 105°C, offering a balance of capacitance density, ripple handling and long-term reliability.

Key Features

• Capacitance & Voltage — 820 µF nominal capacitance with a 35 V rated voltage and ±20% tolerance for bulk energy storage and DC link filtering.
• Low Impedance / Low Loss — Low-impedance design targeted at switching power supplies; specified tan δ (loss tangent) max. 0.12 at 35 V for reduced ESR-related heating.
• High Ripple Capability — Rated ripple current of 986.4 mA at 120 Hz and 1.37 A at 200 kHz to support continuous ripple in power conversion circuits.
• Robust Thermal Performance — Wide category temperature range of -55°C to +105°C and a load-life specification of 5000 hours at 105°C for sustained high-temperature operation.
• Leakage Current Specification — Leakage current limited per series specification: not more than 0.03CV (µA) after one minute at 20°C when rated voltage is applied.
• Radial Lead Can Package — Radial mounting with 7.5 mm lead spacing and compact dimensions (L: 1.5 cm × D: 1.8 cm) for through-hole board layouts and reliable mechanical mounting.
• RoHS Compliant — Meets RoHS directive requirements for material compliance.

Typical Applications

• Switching Power Supplies — Bulk smoothing and output filtering where low impedance and stable ripple handling are required.
• Power Conversion Modules — DC link and decoupling in converter stages for industrial and commercial power electronics.
• General Purpose Power Filtering — Energy storage and smoothing on power rails in consumer and embedded systems.

Unique Advantages

• High thermal endurance: 5000 hours at 105°C supports long-term reliability in elevated-temperature environments and reduces maintenance frequency.
• Improved ripple tolerance: Explicit ripple current ratings at both low (120 Hz) and high (200 kHz) frequencies enable designers to size capacitors for real switching workloads.
• Compact radial package: Small can footprint with 7.5 mm lead spacing allows efficient through-hole placement without sacrificing capacitance.
• Predictable leakage behavior: Leakage current limited by the 0.03CV (µA) specification aids in power-loss budgeting and bias considerations.
• Wide temperature range: -55°C to +105°C operation makes the part suitable for a broad range of industrial and commercial environments.

Why Choose UPJ1V821MHD6?

The UPJ1V821MHD6 combines a high-capacitance 820 µF value with low-impedance behavior and verified high-temperature endurance, making it well-suited for power supply filtering and decoupling in systems exposed to thermal stress. Its radial-can package and clearly defined ripple and leakage specifications make it straightforward to specify and integrate into designs that require predictable power-performance trade-offs.

Manufactured by Nichicon and compliant with RoHS, this capacitor is intended for engineers and procurement teams seeking a durable, well-documented solution for switching power supplies and general-purpose power management where long-life and stable electrical characteristics are priorities.

To request a quote or submit a request for pricing and availability for UPJ1V821MHD6, please provide your required quantity and delivery timeframe and request a formal quote.