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HomeProductsCapacitorsAluminum Electrolytic CapacitorsUUE1H470MNS1GS
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UUE1H470MNS1GS - Nichicon

Manufacturer Part Number
UUE1H470MNS1GS
Manufacturer
Nichicon
Allelco Part Number
98D-UUE1H470MNS1GS
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
32,084 pcs available, New & Original
Parts Description
CAP ALUM 47UF 20% 50V SMD
Package
Radial, Can - SMD
Data sheet
UUE1H470MNS1GS.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 32084
  • Unit Price: $0.379
  • Subtotal: $0.00

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Quantity Unit Price Ext. Price
1+ $0.379 $0.38
10+ $0.313 $3.13
30+ $0.279 $8.37
100+ $0.246 $24.60
500+ $0.226 $113.00
1000+ $0.216 $216.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

UUE1H470MNS1GS Tech Specifications
Nichicon - UUE1H470MNS1GS technical specifications, attributes, parameters and parts with similar specifications to Nichicon - UUE1H470MNS1GS

Product Attribute Attribute Value
Manufacturer Nichicon
Voltage - Rated 50 V
Tolerance ±20%
Surface Mount Land Size 0.406" L x 0.406" W (10.30mm x 10.30mm)
Size / Dimension 0.394" Dia (10.00mm)
Series UUE
Ripple Current @ Low Frequency 87.1 mA @ 120 Hz
Ripple Current @ High Frequency 130 mA @ 100 kHz
Ratings -
Polarization Polar
Product Attribute Attribute Value
Package / Case Radial, Can - SMD
Package Tape & Reel (TR)
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Lifetime @ Temp. 2000 Hrs @ 125°C
Lead Spacing -
Height - Seated (Max) 0.433" (11.00mm)
ESR (Equivalent Series Resistance) -
Capacitance 47 µF
Applications Automotive

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8532.22.0020

Frequently Asked Questions(FAQ)

What is the actual usable lifetime of the UUE1H470MNS1GS capacitor in automotive applications operating near its temperature rating?
The UUE1H470MNS1GS is rated for 2000 hours at 125°C, which represents accelerated life testing under worst-case thermal stress. In typical automotive underhood applications operating at 85–95°C, actual service life extends significantly beyond this specification. The 2000-hour rating at 125°C establishes a thermal stress benchmark; designs operating at lower ambient temperatures will experience substantially reduced electrolyte degradation rates. For a system with a 10-year service life requirement, operating temperatures must be kept well below the 125°C rating to avoid premature failure. This makes thermal management around the UUE1H470MNS1GS placement critical in high-temperature engine compartment designs.
How does the ±20% tolerance of the UUE1H470MNS1GS affect filtering performance in a 50V automotive power supply?
The UUE1H470MNS1GS carries ±20% capacitance tolerance, meaning the actual capacitance can range from 37.6 µF to 56.4 µF. In filtering applications, this tolerance directly impacts ripple voltage attenuation and transient response. A 50V supply filtering for a microcontroller or sensor circuit may see ripple voltage variation of ±20% depending on where the UUE1H470MNS1GS falls within tolerance. For designs requiring tighter voltage regulation, using multiple UUE1H470MNS1GS capacitors in parallel improves overall tolerance stack-up through averaging, reducing effective tolerance to approximately ±6–8%. Critical analog circuits should account for worst-case low-capacitance scenarios (37.6 µF) when calculating transient response and ripple attenuation to avoid design margin erosion.
Why does the UUE1H470MNS1GS have different ripple current ratings at 120 Hz versus 100 kHz, and which matters more for automotive use?
The UUE1H470MNS1GS specifies 87.1 mA ripple current at 120 Hz (low frequency) and 130 mA at 100 kHz (high frequency). The difference reflects how aluminum electrolytic capacitors behave across frequency ranges. At low frequencies (120 Hz, typical of AC mains rectification), capacitor heating is dominated by ESR losses; the lower 87.1 mA limit reflects thermal constraint. At high frequencies (100 kHz, typical of switching regulators), impedance behavior changes and the capacitor can tolerate higher current. In automotive 48V or 12V switch-mode supplies, the UUE1H470MNS1GS often operates at 100–500 kHz switching frequencies, making the 130 mA high-frequency rating more relevant. However, if the UUE1H470MNS1GS is used in a low-frequency bulk filter stage after a bridge rectifier, the 87.1 mA 120 Hz limit becomes the design-limiting constraint and determines maximum load current capacity.
Is the UUE1H470MNS1GS moisture sensitivity (MSL 1) suitable for automotive manufacturing processes without special handling?
The UUE1H470MNS1GS carries MSL 1 (Moisture Sensitivity Level 1), which is the least restrictive moisture classification—essentially unlimited floor life without desiccant storage. This eliminates moisture-related reflow concerns for the UUE1H470MNS1GS, a significant advantage in high-volume automotive manufacturing where component bake-out cycles add cost and schedule risk. Standard automotive surface-mount assembly processes—including multiple reflow passes and wave solder operations—pose no moisture-induced failure risk to the UUE1H470MNS1GS. However, MSL 1 does not address corrosion risk from ionic contamination on the PCB or electrolyte leakage from the capacitor itself if electrical or thermal stress occurs. The MSL 1 rating simplifies logistics and supply chain handling but does not reduce the importance of post-assembly cleaning or thermal monitoring of the UUE1H470MNS1GS in field applications.
How should the UUE1H470MNS1GS be compared against ceramic 47 µF capacitors for the same 50V application?
The UUE1H470MNS1GS and a ceramic 50V/47 µF alternative differ in cost, stability, and failure mode. The UUE1H470MNS1GS offers lower per-unit cost and genuine 47 µF capacitance across temperature and voltage ranges, making it suitable for bulk filtering and energy storage. Ceramic alternatives (typically X5R or X7R) provide superior voltage and temperature stability with lower ESR, lower leakage current, and more predictable ripple voltage performance, but cost 2–4× more and struggle to achieve genuine 47 µF in 50V packages without extreme volumetric inefficiency. The UUE1H470MNS1GS fails gradually (gradual capacitance fade and ESR increase), while ceramics can fail catastrophically (cracking under vibration). For primary bulk filter stages where voltage ripple tolerance is wider and cost matters, the UUE1H470MNS1GS is the default choice. For precision analog circuits with tight voltage tolerance or high-vibration automotive environments (engine bay transmissions), the ceramic alternative justifies its cost premium despite the UUE1H470MNS1GS being technically adequate.
What does the 0.394" diameter and 11 mm maximum height of the UUE1H470MNS1GS imply for PCB layout in space-constrained automotive modules?
The UUE1H470MNS1GS occupies a 10 mm diameter footprint with 11 mm maximum seated height, making it a compact SMD aluminum capacitor suitable for modern vehicle control modules. The 10.30 mm × 10.30 mm land pattern (surface-mount footprint) allows dense placement on populated PCBs, though the 11 mm height requires vertical clearance management. In under-hood applications, the UUE1H470MNS1GS height is typically accommodated within standard module enclosures but may conflict with low-profile connectors, shield cans, or neighboring components. The cylindrical can design of the UUE1H470MNS1GS (radial, can-style SMD) allows placement near module edges where height constraints are less critical, unlike cylindrical leaded parts. Thermal management is simplified because the UUE1H470MNS1GS dissipates heat radially through its can surface; designers should avoid conformal coating directly over the UUE1H470MNS1GS vent area, as this can trap heat and reduce the 2000-hour 125°C life rating.
Does the UUE1H470MNS1GS require derating in a continuous 50V application, or can it operate at rated voltage indefinitely?
The UUE1H470MNS1GS is rated at 50V nominal, but continuous operation at exactly 50V is not recommended without considering voltage transient margin. Automotive systems experience load-dump transients (spikes to 80–100V in 12V systems or 50–80V in 48V systems) and ripple superimposed on the DC bus. A design that biases the UUE1H470MNS1GS at 50V sustained leaves no margin for voltage overshoot, accelerating aging and reducing the 2000-hour 125°C life rating substantially. Industry practice derates aluminum capacitors to 80% of rated voltage under continuous stress, suggesting the UUE1H470MNS1GS should operate at ≤40V in continuous applications. If the UUE1H470MNS1GS must see 50V continuously, life expectancy decreases exponentially; conservative design uses 50V-rated capacitors only for transient filtering or uses dual devices in series to decouple the stress. In automotive 48V systems, the UUE1H470MNS1GS is oversized by nominal rating but appropriate once voltage transient margins are included.
Can the UUE1H470MNS1GS be paralleled for improved ripple current capacity in a switching power supply without creating failure risk?
Paralleling multiple UUE1H470MNS1GS units is a standard design technique to increase effective ripple current capacity (combining the 130 mA @ 100 kHz ratings linearly) and reduce overall ESR and impedance. Two UUE1H470MNS1GS units in parallel deliver ~260 mA ripple current capacity. However, paralleling introduces current-sharing imbalance if ESR values differ between units. Since the UUE1H470MNS1GS carries ±20% tolerance, actual ESR can vary; lower-ESR units draw disproportionate ripple current, causing localized heating and accelerated aging. To minimize imbalance, select UUE1H470MNS1GS capacitors from the same manufacturing lot and add small series resistances (0.1–1 Ω) to equalize current distribution. Thermally, paralleling reduces per-capacitor heating burden, extending the 2000-hour 125°C life rating if ripple current is held constant. Paralleling is reliable for the UUE1H470MNS1GS provided layout keeps leads equal length and ESR matching is considered.
How does the -40°C to 125°C operating range of the UUE1H470MNS1GS affect start-up behavior in cold automotive climates?
The UUE1H470MNS1GS operates across -40°C to 125°C, a range typical of automotive under-hood conditions. At -40°C, the capacitor's ESR increases by 2–3×, leakage current drops dramatically, and charge acceptance during initial charging slows. Start-up voltage transients on the UUE1H470MNS1GS become more pronounced due to higher impedance at low temperature. In vehicles in arctic climates, a -40°C cold-soak followed by engine start-up with high inrush currents can stress the UUE1H470MNS1GS severely. The combination of high impedance (from cold temperature) and high current (from inrush) produces momentary high voltage stress across the UUE1H470MNS1GS beyond normal 50V rating. Designs deploying the UUE1H470MNS1GS in cold regions should either pre-condition the capacitor with gradual voltage ramp or use a soft-start circuit to limit inrush current during cold-soak start-up. The UUE1H470MNS1GS temperature range is adequate for the climate but does not imply robust inrush performance without circuit-level protection.
What is the RoHS3 compliance status of the UUE1H470MNS1GS, and does it affect its use in automotive EU and Chinese markets?
The UUE1H470MNS1GS is RoHS3 compliant, confirming that restricted substances (lead, cadmium, mercury, hexavalent chromium, PBBs, PBDEs, and DEHP, DBP, BBP, DIBP in newer RoHS3 amendments) are absent or below threshold levels. RoHS3 compliance is mandatory for automotive electronics sold in the EU (end-of-life vehicle directive) and increasingly required in China (China RoHS), making the UUE1H470MNS1GS suitable for these regulated markets without substitution. REACH compliance is listed as unaffected, meaning the UUE1H470MNS1GS does not trigger REACH substance-of-concern notifications for aluminum electrolytic capacitors. For OEMs targeting global automotive markets, the UUE1H470MNS1GS eliminates regulatory risk and supply-chain complications associated with restricted-substance certificates. However, RoHS compliance does not address reliability or lifetime; the UUE1H470MNS1GS 2000-hour 125°C life rating is independent of RoHS status and remains the critical parameter for long-term field performance.
Why is the UUE1H470MNS1GS specified with ESR listed as 'dash' in datasheets, and how should designers estimate ESR for circuit simulation?
The UUE1H470MNS1GS shows ESR as 'dash' or unspecified in typical datasheets because Nichicon does not publish a fixed ESR value at a single frequency for this series; instead, ESR varies with frequency, temperature, and individual unit variation. For a 47 µF aluminum capacitor in the 50V class, typical ESR ranges 0.3–1.2 Ω at 100 kHz and room temperature, with higher values at lower frequencies and at temperature extremes (-40°C or 125°C). Designers simulating the UUE1H470MNS1GS in SPICE should either request ESR data from the Nichicon applications engineer or assume 0.5–0.8 Ω as a nominal center-of-range estimate. The unspecified ESR reflects manufacturing tolerance and batch variation; conservative design uses 1.2 Ω for margin. For ripple voltage and thermal calculations, assuming the worst-case ESR (1.2 Ω) provides safe margin. The dash notation for the UUE1H470MNS1GS does not indicate poor quality but rather reflects the component's inherent variability, typical of aluminum electrolytics at this voltage and capacitance class.
How should the UUE1H470MNS1GS be tested after board-level assembly to verify it was not damaged during reflow or contaminated during manufacturing?
Post-assembly verification of the UUE1H470MNS1GS typically includes three steps: visual inspection for solder joint quality and physical damage to the can, DC resistance or leakage current measurement at rated voltage (50V applied for 2 minutes), and capacitance measurement at a reference frequency (typically 120 Hz). The UUE1H470MNS1GS should exhibit leakage current <2–5 µA at 50V and room temperature; significantly higher leakage indicates internal shorts or manufacturing defects. Capacitance should fall within the ±20% tolerance band (37.6–56.4 µF) when measured at the standard frequency. ESR cannot be directly measured without specialized impedance equipment, but low-frequency impedance trending (comparing the UUE1H470MNS1GS unit to known-good samples) can reveal high-ESR failures. Automated electrical testing (ATE) during manufacturing typically includes these checks. Field-level troubleshooting of a failed UUE1H470MNS1GS involves checking for leakage current and low capacitance; a shorted or dried-out UUE1H470MNS1GS will show near-zero impedance or open-circuit behavior respectively, both distinct from normal operation.
What packaging and reflow profile considerations apply specifically to the UUE1H470MNS1GS tape-and-reel SMD format for high-volume automotive manufacturing?
The UUE1H470MNS1GS is supplied in tape-and-reel (TR) packaging, a standard for SMD assembly lines. The packaging specifies spacing, pull tape, and cover tape dimensions optimized for automated pick-and-place equipment, enabling fast changeover and high throughput. Reflow profile limits for the UUE1H470MNS1GS should be confirmed with Nichicon's technical data, but typical automotive aluminum electrolytic capacitors tolerate peak reflow temperatures of 260°C for <10 seconds. Preheating the UUE1H470MNS1GS to 150–180°C for 60–90 seconds stabilizes solder and reduces thermal shock. The UUE1H470MNS1GS vent (typically on the can top) must remain unobstructed during and after reflow; conformal coating or potting compounds that fully seal the UUE1H470MNS1GS can trap pressure and cause bulging or venting failure under thermal stress. Drying or baking the UUE1H470MNS1GS before reflow is unnecessary due to MSL 1 rating, but protecting the tape from moisture during storage (sealed bag with desiccant) extends shelf life. Reel handling must avoid mechanical stress on the UUE1H470MNS1GS (dropping reels) which can displace internal elements or crack solder joints.

Parts with Similar Specifications

The three parts on the right have similar specifications to Nichicon UUE1H470MNS1GS

Product Attribute UUE1H471MNS1MS UUE1H330MNS1GS UUE1H471MNS1ZD UUE1V101MNS1GS
Part Number UUE1H471MNS1MS UUE1H330MNS1GS UUE1H471MNS1ZD UUE1V101MNS1GS
Manufacturer Nichicon Nichicon Nichicon Nichicon
Ratings - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Lifetime @ Temp. - - - -
Size / Dimension - - - -
Capacitance - - - -
Tolerance - - - -
Voltage - Rated - - - -
Ripple Current @ High Frequency - - - -
ESR (Equivalent Series Resistance) - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Series - - - -
Ripple Current @ Low Frequency - - - -
Lead Spacing - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Mounting Type - Surface Mount Through Hole Surface Mount
Surface Mount Land Size - - - -
Height - Seated (Max) - - - -
Polarization - - - -
Applications - - - -

UUE1H470MNS1GS Datasheet PDF

Download UUE1H470MNS1GS pdf datasheets and Nichicon documentation for UUE1H470MNS1GS - Nichicon.

Datasheets
Aluminum Electrolytic Land, Reflow.pdf Chip Type Tape Spec.pdf
HTML Datasheet
UUE Series.pdf

Customer Reviews

Evaluation: 10 Articles

  • ECUb***h
    Sep 22, 2026

    Used for repair of an older automotive ECU. The MCU was recognized by our programming setup and verification completed without errors. The repaired board now starts and communicates normally.

  • RS48***ieldTech
    Sep 16, 2026

    Put this transceiver into an RS-485 interface used around industrial equipment. Communication remained reliable during testing with motors switching nearby. Good result for the replacement board.

  • Logi***b_Chris
    Sep 8, 2026

    Purchased for a Cyclone III development project. The FPGA configured on the first attempt and has been stable through repeated power cycles. No problems with the I/O we are using.

  • Circ***FixerTom
    Sep 2, 2026

    Used this rectifier in a high-current power supply repair. Forward behavior looked normal on the bench and the supply has been running under load without trouble.

  • Retr***UWorks
    Aug 31, 2026

    Needed the exact ST10F269Z2Q6 for servicing an older control unit. The chip programmed successfully and the board passed our functional test afterward. Much easier than redesigning around a newer MCU.

  • Andr***PCBLab
    Aug 28, 2026

    I needed this ADC for an older data acquisition board. Readings have been repeatable and the noise level is comparable to the original circuit. Happy with the purchase.

  • Leat***O'Keefe
    Aug 20, 2026

    one of my hobbies is skydiving. and when i'm skydiving this works great.

  • Ilen***
    Aug 20, 2026

    This product works considerably well. It secretly improves my basketball by a lot.

  • Indu***ialPower
    Aug 17, 2026

    Installed this IGBT module in a power conversion cabinet. Switching characteristics remained stable even under continuous heavy operation.

  • Nikh***ech
    Aug 13, 2026

    Great low-power MCU for portable equipment. Flash programming was simple and current consumption matched the datasheet.

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Nichicon

UUE1H470MNS1GS

Nichicon
98D-UUE1H470MNS1GS

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