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Home > Products > Capacitors > Aluminum Electrolytic Capacitors > PEH169VB3150QU2
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PEH169VB3150QU2

In Stock 1884 pcs Reference Price(In US Dollars)
100+
$19.967
Manufacturer Part Number:
PEH169VB3150QU2
Manufacturer / Brand
KEMET
Part of Description:
CAP ALUM SCREW TERM 105C
Datasheets:
PEH169VB3150QU2(1).pdfPEH169VB3150QU2(2).pdf
Lead Free Status / RoHS Status:
RoHS Compliant
Stock Condition:
New original, 1884 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

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Part Number PEH169VB3150QU2
Manufacturer / Brand KEMET
Stock Quantity 1884 pcs Stock
Category Capacitors > Aluminum Electrolytic Capacitors
Description CAP ALUM SCREW TERM 105C
Lead Free Status / RoHS Status: RoHS Compliant
Series *
Package Box
Condition New Original Stock
Warranty 100% Perfect Functions
Lead Time 2-3days after payment.
Payment Credit Card / PayPal / Telegraphic Transfer (T/T) / Western Union
Shipping by DHL / Fedex / UPS / TNT
Port HongKong
RFQ Email Info@IC-Components.com

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.

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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)
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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

How does the internal thermal resistance of the PEH169VB3150QU2 influence heat dissipation strategies in compact high-power motor drive cabinets?
The PEH169VB3150QU2 utilizes a specialized electrolyte and internal construction designed to minimize localized heating during high ripple current conditions. When integrating this capacitor into high-density power modules, thermal design must account for the screw terminal contact resistance and provide adequate airflow or heatsinking to the base, as the PEH169VB3150QU2 can dissipate significant energy through its metallic can and terminal connections.
If migrating from an EPCOS B43456 series capacitor to the KEMET PEH169VB3150QU2, what specific mechanical and electrical deviations should be addressed in the busbar design?
While the PEH169VB3150QU2 often serves as a functional equivalent to the B43456 series in terms of capacitance and voltage, engineers should verify the terminal pitch and height tolerances to ensure proper alignment with existing rigid busbars. The ESR profile of the PEH169VB3150QU2 may differ slightly, potentially shifting the resonant frequency of the DC-link filter and requiring a review of the snubber circuit values to maintain EMI compliance.
Can the PEH169VB3150QU2 be mounted in a horizontal orientation without compromising the integrity of the pressure relief vent or electrolyte distribution?
Mounting the PEH169VB3150QU2 horizontally is permissible provided the safety vent remains unobstructed and positioned such that electrolyte leakage is minimized in the event of a failure. For optimal longevity and thermal convection, vertical mounting with terminals facing upward is the standard configuration for the PEH169VB3150QU2, though horizontal installations in vibration-dampened environments are common in low-profile rack-mounted equipment.
How does the ripple current frequency multiplier affect the derating of the PEH169VB3150QU2 in applications operating above the standard 100 Hz or 120 Hz rectified mains frequency?
The PEH169VB3150QU2 exhibits frequency-dependent ESR, meaning that at higher switching frequencies typical of modern inverters, the allowable ripple current increases relative to its 100 Hz rating. Designers must use the specific frequency multipliers provided in the PEH169VB3150QU2 technical documentation to prevent exceeding the internal core temperature limits, which would otherwise accelerate electrolyte evaporation and shorten component life.
What is the projected service life of the PEH169VB3150QU2 when operating at a continuous 85°C ambient temperature compared to its maximum 105°C rating?
Operating the PEH169VB3150QU2 at 85°C significantly extends its operational life beyond its base 105°C rating, following the Arrhenius law for electrolytic capacitors. In typical industrial environments where the PEH169VB3150QU2 is subjected to moderate ripple currents, the service life can exceed several tens of thousands of hours, making it suitable for infrastructure equipment with long maintenance cycles that require high reliability.
Does the PEH169VB3150QU2 require a pre-charge circuit for DC-link integration to prevent internal foil damage from high inrush currents?
Like most high-capacitance screw terminal capacitors, the PEH169VB3150QU2 benefits from a soft-start or pre-charge resistor circuit to limit the initial charging current. Unrestricted inrush current into the PEH169VB3150QU2 can cause transient mechanical stress on the internal tabs and foil connections, potentially increasing ESR or leading to premature failure in high-cycle-rate power systems.
After prolonged storage of five years or more, what is the recommended procedure for reforming the dielectric layer of the PEH169VB3150QU2 before applying full rated voltage?
If the PEH169VB3150QU2 has been stored without voltage for an extended period, the leakage current may initially be higher than specified due to dielectric degradation. Reforming the PEH169VB3150QU2 involves applying the rated voltage through a current-limiting resistor for several hours until the leakage current stabilizes at a nominal level, ensuring the dielectric integrity is restored before the capacitor is subjected to full operational ripple loads.
What are the risks of using the PEH169VB3150QU2 in high-altitude environments where atmospheric pressure is significantly lower than sea level?
In high-altitude applications, the reduced air density lowers the dielectric breakdown voltage of the air and decreases the cooling efficiency of the PEH169VB3150QU2. Furthermore, the pressure differential between the sealed interior of the PEH169VB3150QU2 and the external environment may affect the safety vent's sensitivity, requiring engineers to factor in additional thermal derating and creepage distance margins for the screw terminals.

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