RKS1E560MCNAHHGS

CAP ALUM POLY 56UF ±20% 25V SMD
Part Description

56 µF 25 V ±20% Polymer Aluminum Capacitor, SMD

Quantity 888 Available (as of November 3, 2026)
Product CategoryAluminum - Polymer Capacitors
Part SeriesRKS
ManufacturerNichicon
Manufacturing StatusMass Production
Manufacturer Standard Lead TimeContact Us
Datasheet

Specifications & Environmental

ApplicationsHigh Temperature ReflowCapacitance56 µFECCNEAR99
ESR30 mOhm @ 100 kHzHeight Seated (Max)9 mmHTS Code8532.22.0020
ImpedanceN/ALead SpacingN/ALifetime @ Temp3000 h @ 125°C
Moisture Sensitivity LevelN/AMounting MethodSurface MountOperating Temperature-55°C - 125°C
Package / CaseRadial, Can - SMDPolarizationPolarRatingsN/A
REACH ComplianceREACH UnaffectedRipple Current High Frequency1.6 A @ 300 kHzRipple Current Low Frequency160 mA @ 120 Hz
RoHS ComplianceCompliantSize / Dimension8.7 x 8 mmSurface Mount Land Size8.3 x 8.3 mm
Tolerance-20%~20%Voltage25 V

Overview of RKS1E560MCNAHHGS – 56 µF, 25 V Surface-Mount Conductive-Polymer Aluminum Electrolytic Capacitor

The RKS1E560MCNAHHGS is a surface-mount conductive-polymer aluminum solid electrolytic capacitor in Nichicon's RKS series. It delivers 56 µF capacitance at a 25 V rating in a compact φ8 × 8.7 mm can-style SMD package designed for applications that require low ESR and high allowable ripple current.

Engineered for elevated-temperature endurance and reflow-compatible assembly, this polarized capacitor is specified for operation from −55°C to 125°C with a rated load life of 3000 hours at 125°C, making it suitable for demanding electronic power and high-frequency circuitry where stable capacitance and controlled loss are required.

Key Features

  • Capacitance & Voltage: 56 µF nominal capacitance with a 25 V rated voltage and a tolerance of −20% to +20% (measured at 20°C, 120 Hz).
  • Conductive-Polymer Electrolyte: Solid conductive-polymer construction for low loss and stable electrical characteristics (tanδ = 0.12 at 20°C, 120 Hz).
  • Low ESR / High Ripple Capability: ESR of 30 mΩ at 20°C/100 kHz and high-frequency ripple current up to 1.6 A (specified at 300 kHz); low-frequency ripple current rating of 160 mA at 120 Hz.
  • High Temperature Endurance: Rated for operation from −55°C to +125°C with a life specification of 3000 hours at 125°C.
  • Leakage Current Control: Leakage current specified at 100 µA, with conditioning and measurement guidance per the datasheet.
  • Surface-Mount Package: Radial, can-style SMD package (φ8 × 8.7 mm) with surface-mount land size recommendation L: 8.3 × W: 8.3 mm; polarized device.
  • Reflow Compatible: Designed for lead-free reflow soldering conditions (peak correspondence to 260°C as specified in the series datasheet).
  • Assembly-Friendly Packaging: Supplied in embossed carrier taping with moisture-proof packing for automated placement.
  • Standards and Compliance: Series documentation indicates compliance with the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

  • Power conversion and DC–DC modules: Low ESR and high ripple-current capability support bulk and output filtering in compact power stages.
  • High-frequency power rails: Specified ESR at 100 kHz and high-frequency ripple rating make it suitable where stable performance at elevated switching frequencies is required.
  • Industrial electronics: High operating temperature range (−55°C to 125°C) and long endurance address thermal and reliability demands in industrial control systems.

Unique Advantages

  • Low ESR for improved high-frequency performance: 30 mΩ ESR at 100 kHz reduces loss and voltage ripple under high-frequency conditions.
  • High allowable ripple current: 1.6 A at 300 kHz (1.6 A) and 160 mA at 120 Hz support demanding ripple environments without excessive heating.
  • Extended high-temperature life: 3000 hours endurance at 125°C provides predictable aging and long-term stability in hot operating environments.
  • Reflow-compatible SMD format: Lead-free reflow support to 260°C and embossed carrier taping enable automated surface-mount assembly flows.
  • Compact, can-style SMD footprint: φ8 × 8.7 mm package balances capacitance and board area for space-constrained designs.
  • Controlled leakage and loss characteristics: Leakage current specified at 100 µA and tanδ = 0.12 (20°C, 120 Hz) for predictable electrical behavior.

Why Choose RKS1E560MCNAHHGS?

RKS1E560MCNAHHGS targets designs that require a compact, surface-mount aluminum solid electrolytic capacitor with low ESR, high ripple capability, and long-term stability at elevated temperatures. Its combination of 56 µF capacitance, 25 V rating, and solid conductive-polymer electrolyte offers engineering teams predictable loss characteristics and controlled leakage over a wide temperature range.

This part is well suited to engineers specifying capacitors for high-ripple, high-frequency power circuitry where reflow-compatible SMD assembly and robust thermal endurance are priorities. The embossed carrier taping, moisture-proof packing, and clear electrical limits make it straightforward to evaluate and integrate into production designs.

Request a quote or submit an inquiry to receive pricing, availability, and lead-time information for RKS1E560MCNAHHGS. Our team can provide technical details and support to help you evaluate this capacitor for your design requirements.

Request a Quote

















    No file selected



    Our team will respond within 24 hours.


    I agree to receive newsletters and promotional emails. I can unsubscribe at any time.

    Certifications and Membership
    NQA AS9100 CMYK ANAB
    NQA AS9100 ANAB Badge
    ESD2020 Badge
    ESD2020 Association Badge
    GIDEP Badge
    GIDEP Badge
    Suntsu ERAI MemberVerification
    Suntsu ERAI Member Verification
    Available Shipping Methods
    FedEx
    UPS
    DHL
    Accepted Payment Methods
    American Express
    American Express
    Discover
    Discover
    MasterCard
    MasterCard
    Visa
    Visa
    UnionPay
    UnionPay

    Date Founded: 1950


    Headquarters: Nakagyo, Kyoto, Japan


    Employees: 5,000+


    Revenue: $1.2 Billion


    Certifications and Memberships: ISO9001:2015, IATF16949:2016


    Featured Products
    Latest News
    keyboard_arrow_up