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Home > Products > Capacitors > Aluminum Electrolytic Capacitors > 160USG1800MEFC30X35
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160USG1800MEFC30X35

In Stock 19035 pcs Reference Price(In US Dollars)
1+
$5.5526
200+
$2.1486
500+
$2.0732
1000+
$2.0362
Manufacturer Part Number:
160USG1800MEFC30X35
Manufacturer / Brand
Rubycon
Part of Description:
CAP ALUM 1800UF 20% 160V SNAP
Datasheets:
Lead Free Status / RoHS Status:
RoHS non-compliant
Stock Condition:
New original, 19035 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

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Part Number 160USG1800MEFC30X35
Manufacturer / Brand Rubycon
Stock Quantity 19035 pcs Stock
Category Capacitors > Aluminum Electrolytic Capacitors
Description CAP ALUM 1800UF 20% 160V SNAP
Lead Free Status / RoHS Status: RoHS non-compliant
Voltage - Rated 160 V
Tolerance ±20%
Surface Mount Land Size -
Size / Dimension 1.181' Dia (30.00mm)
Series USG
Ripple Current @ Low Frequency 4.2 A @ 120 Hz
Ripple Current @ High Frequency 6.3 A @ 10 kHz
Ratings -
Polarization Polar
Package / Case Radial, Can - Snap-In
Package Bulk
Operating Temperature -40°C ~ 85°C
Mounting Type Through Hole
Lifetime @ Temp. 3000 Hrs @ 85°C
Lead Spacing 0.394' (10.00mm)
Height - Seated (Max) 1.457' (37.00mm)
ESR (Equivalent Series Resistance) -
Capacitance 1800 µF
Applications General Purpose

Packaging & ESD

Industry-standard static shielding packaging is used for electronic components.Anti-static, light-transparent materials allow easy identification of ICs and PCB assemblies.
The packaging structure provides electrostatic protection based on Faraday cage principles.This helps protect sensitive components from static discharge during handling and transportation.


All products are packed in ESD-safe anti-static packaging. Outer packaging labels include part number, brand, and quantity for clear identification. Goods are inspected prior to shipment to ensure proper condition and authenticity.

ESD protection is maintained throughout packing, handling, and global transportation. Secure packaging provides reliable sealing and resistance during transit. Additional cushioning materials are applied when required to protect sensitive components.

QC(Part Testing by IC Components)Quality Warranty

We can offer worldwide express delivery service, such as DHLor FedEx or TNT or UPS or other forwarder for shipment.

Global Shipment by DHL/FedEx/TNT/UPS

Shipping Fees reference DHL/FedEx
1). You can offer your express delivery account for shipment, ifyou haven’t any express account for shipment, we can offer our account inadvance.
2). Use our account for shipment, Shipment charges(Reference DHL/FedEx, Different Countries has different price.)
Shipment charges： (Reference DHL and FedEX)
Weight(KG): 0.00kg-1.00kg Price(USD$) : USD$60.00
Weight(KG): 1.00kg-2.00kg Price(USD$) : USD$80.00
* The price of cost is reference with DHL/FedEx. The detail charges, please contact us. Different country the express charges are different.



We accept the payment terms: Telegraphic Transfer(T/T), Credit Card, PayPal and Western Union.

PayPal:

PayPal Bank Information:
Company Name : IC COMPONENTS LTD
Paypal ID: PayPal@IC-Components.com

BANK TRANSFAR (Telegraphic Transfer)

Payment For Telegraphic Transfers:
Company Name : IC COMPONENTS LTD Beneficiary Account Number : 549-100669-701
Beneficiary Bank name : Bank of Communications (Hong Kong) Ltd Beneficiary Bank Code : 382 (for local payment)
Beneficiary Bank SWIFT : COMMHKHK
Beneficiary Bank Address : Tsuen Wan Market Street Branch 53 Market Street, Tsuen Wan N.T., Hong Kong

Any inquires or questions, please kindly contact us Email: Info@IC-Components.com


Frequently Asked Questions

What are the key design constraints when integrating the Rubycon 160USG1800MEFC30X35 snap-in capacitor into a 160V DC bus filter in a switched-mode power supply?
The Rubycon 160USG1800MEFC30X35 is a polar aluminum electrolytic capacitor with 1800 µF ±20% rated at 160 V, requiring correct polarity orientation during board layout to avoid reverse voltage stress. Its snap-in terminals have 10 mm lead spacing, and the can dimensions are 30 mm diameter by 37 mm maximum seated height, which must fit the PCB footprint and enclosure clearance. In integration, the 4.2 A ripple current rating at 120 Hz or 6.3 A at 10 kHz should be verified against actual circuit waveforms, as exceeding these values increases internal heating and shortens operational hours at 85°C.
How does the operating temperature range of the Rubycon 160USG1800MEFC30X35 affect its suitability for industrial control equipment running near 80°C ambient?
The Rubycon 160USG1800MEFC30X35 is rated for -40°C to +85°C operation with a 3000-hour load life at 85°C under rated conditions. In applications approaching the upper limit, ripple current must be reduced to limit internal temperature rise, as the electrolyte behavior leads to gradual capacitance reduction and ESR increase over time. Engineers often apply thermal derating or improved airflow to maintain stable filtering performance over extended periods.
Can the Rubycon 160USG1800MEFC30X35 be used in a high-ripple current PFC stage, and what practical boundaries apply?
The Rubycon 160USG1800MEFC30X35 provides 6.3 A ripple current capability at 10 kHz, making it suitable for moderate-ripple input smoothing or PFC circuits where the RMS current stays within datasheet limits. It is less optimal for continuous high-frequency, high-ripple designs that demand significantly longer life or lower ESR, where series with extended temperature ratings or higher ripple handling may perform differently in terms of thermal behavior and capacitance stability.
What considerations arise when migrating from the Rubycon 160USG1800MEFC30X35 to listed substitutes like EET-UQ2C182DA or LKG1K182MESBBK in an existing PCB design?
Substitutes such as EET-UQ2C182DA or LKG1K182MESBBK offer similar 1800 µF / 160 V ratings and snap-in form factors, but differences in ripple current ratings, ESR, and load life at elevated temperatures can affect circuit performance. The Rubycon 160USG1800MEFC30X35 has defined 3000-hour endurance at 85°C; verifying the substitute's frequency-dependent ripple handling and mechanical dimensions (diameter, height, lead spacing) helps ensure compatibility without requiring PCB revisions or additional thermal management.
In long-term industrial power supply applications, how does ripple current influence the effective service life of the Rubycon 160USG1800MEFC30X35?
The Rubycon 160USG1800MEFC30X35 is specified for 3000 hours at 85°C with rated ripple current. Internal heating from ripple current accelerates electrolyte evaporation and parameter drift, so designs that keep applied RMS ripple below the 4.2 A (120 Hz) or 6.3 A (10 kHz) limits experience slower capacitance decline and ESR rise, extending functional operation in continuous-duty scenarios.
What power supply and voltage derating practices are commonly applied when selecting the Rubycon 160USG1800MEFC30X35 for a nominal 150 V rail?
For the Rubycon 160USG1800MEFC30X35 rated at 160 V, typical engineering practice includes headroom for voltage transients and surges on a 150 V rail to stay below the rated DC voltage. The polar construction means no sustained reverse bias is applied, and bulk capacitance value combined with ripple current limits guides selection to maintain filtering effectiveness without exceeding thermal or endurance boundaries.
Are there configuration or mounting considerations specific to the snap-in terminals of the Rubycon 160USG1800MEFC30X35 during automated assembly?
The Rubycon 160USG1800MEFC30X35 uses snap-in terminals with 10 mm spacing in a radial can package, requiring PCB holes to accommodate the leads without excessive clinch force that could stress the seal. Proper seating against the board minimizes vibration-induced fatigue in industrial environments, while ensuring the pressure relief vent on the can has clearance for safe operation under overstress conditions.
When replacing an older 160 V snap-in capacitor with the Rubycon 160USG1800MEFC30X35 in legacy equipment, what trade-offs in size and performance should be evaluated?
The Rubycon 160USG1800MEFC30X35 features a compact 30 × 37 mm can compared with some older generations, potentially easing mechanical fit. However, its 85°C / 3000-hour rating means that in applications originally designed for higher-temperature or longer-life parts, the ripple current and ambient conditions must be reviewed to confirm that capacitance retention and ESR behavior remain acceptable over the target service interval.
How does the RoHS non-compliant status of the Rubycon 160USG1800MEFC30X35 influence its use in new industrial designs versus maintenance and repair?
The Rubycon 160USG1800MEFC30X35 is RoHS non-compliant, which restricts its selection in new designs requiring full compliance but allows continued use in repair or legacy system maintenance where the existing bill of materials already accommodates similar components. Engineers weigh this against equivalent RoHS-compliant alternatives that match the 1800 µF, 160 V, and snap-in mechanical profile.
What boundary conditions make the Rubycon 160USG1800MEFC30X35 less suitable for 105°C-rated power electronics modules?
Rated for 85°C maximum with 3000-hour life, the Rubycon 160USG1800MEFC30X35 experiences accelerated parameter changes above this temperature. In 105°C environments, alternative series with higher temperature ratings typically exhibit slower capacitance loss and ESR increase under the same electrical stress, guiding selection toward parts whose endurance aligns with the module's thermal profile.

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