UUJ2W4R7MNQ1MS Nichicon Capacitor Polarised (Capacitor Al Electrolytic) In Stock

Nichicon UUJ2W4R7MNQ1MS is an aluminum electrolytic capacitor with 4.7 µF capacitance and 450 V voltage rating in a 12.5 mm diameter by 16 mm height package. Wet aluminum dielectric construction offers stable capacitance across operating temperatures. RoHS-compliant with worldwide distribution availability.

NOT RECOMMENDEDCapacitor PolarisedVerified Jul 2026
Package / Visual Reference
UUJ2W4R7MNQ1MSCapacitor Al Electrolytic
Quick Facts
Manufacturer
Nichicon
Package
Capacitor Al Electrolytic
Pin Count
2
Lifecycle
NOT RECOMMENDED
Category
Capacitor Polarised
Price
From $0.6340(MOQ 1)
Temp Range
-40.0°C to 105.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

What are the key features of UUJ2W4R7MNQ1MS?

  • 4.7 µF aluminum electrolytic capacitor rated for 450 V applications requiring high-voltage bulk storage
  • Compact 12.5 mm diameter by 16 mm height snap-in package for PCB-mounted power supply designs
  • Low leakage current of 0.1846 mA ensures minimal self-discharge in long-hold energy storage circuits

What is UUJ2W4R7MNQ1MS used for?

The UUJ2W4R7MNQ1MS is suited for high-voltage power supply filtering and energy storage in industrial inverters, motor drives, and UPS systems requiring 450 V bus capacitance. Its 4.7 µF capacitance and 12.5 mm x 16 mm form factor allow placement on high-voltage rails where board space is constrained. This capacitor also serves as a hold-up capacitor in switched-mode power supplies and variable frequency drives.

What are the specifications of UUJ2W4R7MNQ1MS?

Pbfree CodeYes
Reach Compliance CodeNot Compliant
YTEOL0.47
Capacitance4.7 µF
Capacitor TypeALUMINUM ELECTROLYTIC CAPACITOR
Diameter12.5mm
Dielectric MaterialALUMINUM (WET)
Height16mm
JESD-609 Codee3
Leakage Current0.1846mA
Mounting FeatureSURFACE MOUNT
Negative Tolerance20%
Package ShapeCYLINDRICAL PACKAGE
Package StyleSMT
Packing MethodTR, 13 INCH
PolarityPOLARIZED
Positive Tolerance20%
Rated (DC) Voltage (URdc)450V
Reference StandardAEC-Q200
Ripple Current50mA
Size Code5454
Surface MountYES
Tan Delta0.2
Terminal FinishMatte Tin (Sn)
Terminal ShapeFLAT
PackageCapacitor Al Electrolytic

Compliance & Regulatory

RoHS StatusCompliant
Lead-FreeYes (Pb-Free)
ECCNEAR99
HTS Code8532.22.00
Country of OriginJapan

Where can I find the UUJ2W4R7MNQ1MS datasheet?

UUJ2W4R7MNQ1MS Datasheet Download

Official datasheet from Nichicon

What are equivalent replacements for UUJ2W4R7MNQ1MS?

Compatible alternatives and drop-in replacements for UUJ2W4R7MNQ1MS:

Frequently Asked Questions

What voltage and capacitance ratings make UUJ2W4R7MNQ1MS suitable for high-voltage power supply designs?

The UUJ2W4R7MNQ1MS provides 4.7 µF capacitance at a 450 V rated voltage, making it ideal for high-voltage DC bus filtering in industrial power supplies and motor drives. Its wet aluminum electrolytic construction handles 450 V bulk storage with a leakage current of only 0.1846 mA.

How do the physical dimensions of UUJ2W4R7MNQ1MS affect PCB layout in industrial inverter designs?

With a 12.5 mm diameter and 16 mm height, the UUJ2W4R7MNQ1MS occupies moderate vertical space on a PCB and requires a 12.5 mm diameter footprint pad. Designers targeting compact 450 V bus rails in inverter or UPS enclosures can use this snap-in style for secure mechanical mounting.

When is UUJ2W4R7MNQ1MS a practical choice for hold-up capacitor applications in switched-mode power supplies?

In SMPS designs with a 450 V intermediate bus, the UUJ2W4R7MNQ1MS provides 4.7 µF hold-up capacitance to sustain output voltage during brief input interruptions. The low 0.1846 mA leakage and wet aluminum construction maintain charge retention over extended hold periods, supporting hold-up time requirements in 100 V to 450 V bus topologies.

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AvailabilityIn Stock
Reference Price (USD)
From $0.6340
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1+$1.0000$1.00
5+$0.9500$4.75
10+$0.9000$9.00
100+$0.7450$74.50
150+$0.6940$104.10
450+$0.6340$285.30
pcs
Unit price: $1.0000 · Total: $1.00

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.

TM
Thomas Mueller
Hardware Lead, SensorTech GmbH, Germany