UPS2F2R2MPD

The UPS2F2R2MPD is a miniature aluminum electrolytic capacitor in a radial can package designed for general-purpose power applications and switching power supplies. It delivers a compact 2.2 µF capacitance at a 315 V rating, combining a small footprint with low impedance and RoHS compliance for modern electronic designs.

Its radial‑lead construction and compact dimensions make it suitable where board space is limited while still requiring stable performance across a wide operating temperature range and defined ripple handling capability.

Key Features

• Capacitance & Voltage: 2.2 µF capacitance rated at 315 V, suitable for higher‑voltage DC applications where a compact electrolytic capacitor is required.
• Low Impedance & Ripple Handling: Specified ripple current of 28 mA at 120 Hz and 44.8 mA at 10 kHz helps with smoothing and decoupling in switching regulator outputs and power rails.
• Miniature Radial Can Package: Radial lead mounting with a compact size (L: 1.25 × D: 1 cm) and 5 mm lead spacing for dense PCB layouts and straightforward through‑hole assembly.
• Wide Temperature Range: Rated to operate from −40 °C to +105 °C, supporting a broad range of ambient conditions.
• Durability: Designed for 2000 hours at 105 °C, providing predictable end‑of‑life characteristics for thermal endurance planning.
• Polarized Electrolytic: Polarized construction for DC applications; intended for correct polarity use in circuit design.
• Regulatory Compliance: Compliant with RoHS directive (2011/65/EU, (EU)2015/863), supporting lead‑free designs.

Typical Applications

• Switching Power Supplies: Used for output filtering and decoupling where a compact, low‑impedance capacitor is needed at elevated DC voltages.
• Power Module Filtering: Suited for local decoupling in compact power modules where space is constrained and defined ripple handling is required.
• General‑Purpose Electronic Equipment: Provides DC smoothing and energy storage in a variety of consumer, industrial, and instrumentation circuits requiring a high‑voltage electrolytic solution.

Unique Advantages

• Compact footprint: Small can dimensions (1.25 × 1.0 cm) and 5 mm lead spacing enable high‑density PCB placement and easier routing in constrained layouts.
• High voltage capability: 315 V rating allows use in higher‑voltage DC rails without upsizing component geometry.
• Defined ripple performance: Published ripple current values at 120 Hz and 10 kHz allow designers to size capacitors for specific switching frequencies and thermal conditions.
• Wide operating range and thermal endurance: −40 °C to +105 °C operation and 2000 hours at 105 °C give predictable lifetime behavior in elevated temperature environments.
• RoHS compliance: Supports regulatory requirements for lead‑free assemblies and modern manufacturing processes.

Why Choose UPS2F2R2MPD?

UPS2F2R2MPD positions itself as a compact, high‑voltage aluminum electrolytic solution for designers who need a small, low‑impedance capacitor for power supply filtering and general DC decoupling. Its combination of 2.2 µF capacitance at 315 V, radial lead form factor, and defined ripple ratings helps simplify component selection for dense power designs.

Manufactured by Nichicon and aligned with the UPS series’ focus on miniature, low‑impedance performance, this part is well suited to engineers and procurement teams seeking predictable thermal endurance and RoHS compliance in compact power circuits.

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