Aluminum Electrolytic Capacitors

Manufacturer Package/Case Series Packaging Product Status Capacitance Tolerance Voltage - Rated ESR (Equivalent Series Resistance) Lifetime @ Temp. Operating Temperature Polarization Ratings Applications Ripple Current @ Low Frequency Ripple Current @ High Frequency Impedance Lead Spacing Size / Dimension Height - Seated (Max) Surface Mount Land Size Mounting 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Photo Mfr. Part # Availability Price Quantity Datasheet Package/Case Series Packaging Product Status Capacitance Tolerance Voltage - Rated ESR (Equivalent Series Resistance) Lifetime @ Temp. Operating Temperature Polarization Ratings Applications Ripple Current @ Low Frequency Ripple Current @ High Frequency Impedance Lead Spacing Size / Dimension Height - Seated (Max) Surface Mount Land Size Mounting Type
B43858A9106M001 EPCOS - TDK Electronics

B43858A9106M001

CAP ALUM 400V POLAR

EPCOS - TDK Electronics

4,617
RFQ

-

B43858 Bulk Obsolete 10 µF ±20% 400 V - 5000 Hrs @ 105°C -25°C ~ 105°C Polar - General Purpose - 300 mA @ 100 kHz 2.5 Ohms 0.197" (5.00mm) 0.492" Dia (12.50mm) 1.063" (27.00mm) - Through Hole
B43858C5225M004 EPCOS - TDK Electronics

B43858C5225M004

CAP ALUM 450V POLAR

EPCOS - TDK Electronics

2,482
RFQ

-

B43858 Bulk Obsolete 2.2 µF ±20% 450 V - 5000 Hrs @ 105°C -25°C ~ 105°C Polar - General Purpose - 100 mA @ 100 kHz - 0.197" (5.00mm) 0.394" Dia (10.00mm) 0.531" (13.50mm) - Through Hole
B43858B5475M004 EPCOS - TDK Electronics

B43858B5475M004

CAP ALUM 450V POLAR

EPCOS - TDK Electronics

1,559
RFQ

-

B43858 Bulk Obsolete 4.7 µF ±20% 450 V - 5000 Hrs @ 105°C -25°C ~ 105°C Polar - General Purpose - 180 mA @ 100 kHz 4.5 Ohms 0.197" (5.00mm) 0.394" Dia (10.00mm) 0.866" (22.00mm) - Through Hole
B43851A5225M008 EPCOS - TDK Electronics

B43851A5225M008

CAP ALUM 450V POLAR

EPCOS - TDK Electronics

3,349
RFQ

-

B43851 Bulk Obsolete 2.2 µF ±20% 450 V 151Ohm @ 120Hz 3000 Hrs @ 105°C -25°C ~ 105°C Polar - General Purpose 20 mA @ 120 Hz - - 0.197" (5.00mm) 0.394" Dia (10.00mm) 0.531" (13.50mm) - Through Hole
B43858C5225M002 EPCOS - TDK Electronics

B43858C5225M002

CAP ALUM 450V POLAR

EPCOS - TDK Electronics

3,070
RFQ

-

B43858 Bulk Obsolete 2.2 µF ±20% 450 V - 5000 Hrs @ 105°C -25°C ~ 105°C Polar - General Purpose - 100 mA @ 100 kHz - 0.197" (5.00mm) 0.394" Dia (10.00mm) 0.531" (13.50mm) - Through Hole
B43858G5335M000 EPCOS - TDK Electronics

B43858G5335M000

CAP ALUM 450V POLAR

EPCOS - TDK Electronics

4,301
RFQ

-

B43858 Bulk Obsolete 3.3 µF ±20% 450 V - 5000 Hrs @ 105°C -25°C ~ 105°C Polar - General Purpose - 130 mA @ 100 kHz - 0.197" (5.00mm) 0.394" Dia (10.00mm) 0.630" (16.00mm) - Through Hole
B43821A5225M002 EPCOS - TDK Electronics

B43821A5225M002

CAP ALUM 450V POLAR

EPCOS - TDK Electronics

3,297
RFQ

-

B43821 Bulk Obsolete 2.2 µF ±20% 450 V 85Ohm @ 120Hz 3000 Hrs @ 85°C -25°C ~ 85°C Polar - General Purpose 35 mA @ 120 Hz - 34 Ohms 0.197" (5.00mm) 0.394" Dia (10.00mm) 0.531" (13.50mm) - Through Hole
B43888C9335M004 EPCOS - TDK Electronics

B43888C9335M004

CAP ALUM 400V POLAR

EPCOS - TDK Electronics

2,583
RFQ

-

B43888 Bulk Obsolete 3.3 µF ±20% 400 V - 8000 Hrs @ 105°C -25°C ~ 105°C Polar - General Purpose - 180 mA @ 100 kHz - 0.197" (5.00mm) 0.394" Dia (10.00mm) 0.669" (17.00mm) - Through Hole
B43858C5225M001 EPCOS - TDK Electronics

B43858C5225M001

CAP ALUM 450V POLAR

EPCOS - TDK Electronics

2,025
RFQ

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B43858 Bulk Obsolete 2.2 µF ±20% 450 V - 5000 Hrs @ 105°C -25°C ~ 105°C Polar - General Purpose - 100 mA @ 100 kHz - 0.197" (5.00mm) 0.394" Dia (10.00mm) 0.531" (13.50mm) - Through Hole
B43858G9225M000 EPCOS - TDK Electronics

B43858G9225M000

CAP ALUM 400V POLAR

EPCOS - TDK Electronics

1,377
RFQ

-

B43858 Bulk Obsolete 2.2 µF ±20% 400 V - 5000 Hrs @ 105°C -25°C ~ 105°C Polar - General Purpose - 100 mA @ 100 kHz - 0.197" (5.00mm) 0.394" Dia (10.00mm) 0.492" (12.50mm) - Through Hole
B43821A9225M004 EPCOS - TDK Electronics

B43821A9225M004

CAP ALUM 400V POLAR

EPCOS - TDK Electronics

3,811
RFQ

-

B43821 Bulk Obsolete 2.2 µF ±20% 400 V 85Ohm @ 120Hz 3000 Hrs @ 85°C -25°C ~ 85°C Polar - General Purpose 45 mA @ 120 Hz - 34 Ohms 0.197" (5.00mm) 0.394" Dia (10.00mm) 0.531" (13.50mm) - Through Hole
B43821A5106M004 EPCOS - TDK Electronics

B43821A5106M004

CAP ALUM

EPCOS - TDK Electronics

1,925
RFQ

-

- Bulk Obsolete - - - - - - - - - - - - - - - - -
B43821A5335M002 EPCOS - TDK Electronics

B43821A5335M002

CAP ALUM 450V POLAR

EPCOS - TDK Electronics

1,193
RFQ

-

B43821 Bulk Obsolete 3.3 µF ±20% 450 V 56Ohm @ 120Hz 3000 Hrs @ 85°C -25°C ~ 85°C Polar - General Purpose 45 mA @ 120 Hz - 22 Ohms 0.197" (5.00mm) 0.394" Dia (10.00mm) 0.669" (17.00mm) - Through Hole
B43866A4685M004 EPCOS - TDK Electronics

B43866A4685M004

CAP ALUM 350V POLAR

EPCOS - TDK Electronics

3,188
RFQ

-

B43866 Bulk Obsolete 6.8 µF ±20% 350 V 61.2Ohm @ 120Hz 2000 Hrs @ 125°C -25°C ~ 125°C Polar - Automotive - 143 mA @ 100 kHz 12.85 Ohms 0.197" (5.00mm) 0.492" Dia (12.50mm) 0.866" (22.00mm) - Through Hole
B43866A4335M002 EPCOS - TDK Electronics

B43866A4335M002

CAP ALUM 350V POLAR

EPCOS - TDK Electronics

3,362
RFQ

-

B43866 Bulk Obsolete 3.3 µF ±20% 350 V 125.6Ohm @ 120Hz 2000 Hrs @ 125°C -25°C ~ 125°C Polar - Automotive - 126 mA @ 100 kHz 26.38 Ohms 0.197" (5.00mm) 0.394" Dia (10.00mm) 0.846" (21.50mm) - Through Hole
B43857A5106M003 EPCOS - TDK Electronics

B43857A5106M003

CAP ALUM

EPCOS - TDK Electronics

2,248
RFQ

-

- Bulk Obsolete - - - - - - - - - - - - - - - - -
B43867A4106M004 EPCOS - TDK Electronics

B43867A4106M004

CAP ALUM 350V POLAR

EPCOS - TDK Electronics

4,152
RFQ

-

B43867 Bulk Obsolete 10 µF ±20% 350 V - 1000 Hrs @ 140°C -25°C ~ 140°C Polar - General Purpose 122 mA @ 120 Hz 183 mA @ 100 kHz - 0.197" (5.00mm) 0.492" Dia (12.50mm) 1.063" (27.00mm) - Through Hole
B43821A5106M001 EPCOS - TDK Electronics

B43821A5106M001

CAP ALUM

EPCOS - TDK Electronics

1,017
RFQ

-

- Bulk Obsolete - - - - - - - - - - - - - - - - -
B43858B5336M003 EPCOS - TDK Electronics

B43858B5336M003

CAP ALUM 450V POLAR

EPCOS - TDK Electronics

3,630
RFQ

-

B43858 Bulk Obsolete 33 µF ±20% 450 V - 5000 Hrs @ 105°C -25°C ~ 105°C Polar - General Purpose - 780 mA @ 100 kHz 1.4 Ohms 0.295" (7.50mm) 0.709" Dia (18.00mm) 1.319" (33.50mm) - Through Hole
B43858B5475M002 EPCOS - TDK Electronics

B43858B5475M002

CAP ALUM 450V POLAR

EPCOS - TDK Electronics

2,101
RFQ

-

B43858 Bulk Obsolete 4.7 µF ±20% 450 V - 5000 Hrs @ 105°C -25°C ~ 105°C Polar - General Purpose - 180 mA @ 100 kHz 4.5 Ohms 0.197" (5.00mm) 0.394" Dia (10.00mm) 0.866" (22.00mm) - Through Hole

Aluminum Electrolytic Capacitors Electronic Components Sourcing and Lifecycle Support

FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing Aluminum Electrolytic Capacitors components, we support both current production requirements and long-term component availability across demanding product lifecycles.

Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.

How FPGAX Supports Aluminum Electrolytic Capacitors Requirements

  • Active component sourcing: support for current FPGA, programmable logic, and related semiconductor requirements.
  • End-of-life sourcing: assistance with obsolete and hard-to-find parts when designs must remain in production.
  • Lifecycle management: sourcing support during product transitions, allocation periods, and supply interruptions.
  • Design continuity: long-term supply support intended to reduce redesign pressure and production disruption.
  • Major programmable logic brands: sourcing coverage includes Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic.

Supply Support at a Glance

Requirement FPGAX Support
Current production Active FPGA, programmable logic, and semiconductor component sourcing
Legacy programs End-of-life and hard-to-find component sourcing
Supply continuity Lifecycle transition and long-term availability support
Quality requirements Traceable sourcing and quality-management processes

Focused on FPGA and Programmable Logic Supply

FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.

Aluminum Electrolytic Capacitors FAQ

Can FPGAX source both active and end-of-life Aluminum Electrolytic Capacitors components?

Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.

Which programmable logic manufacturers does FPGAX support?

Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.

How does FPGAX help with component lifecycle changes?

We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.

What quality and traceability standards does FPGAX follow?

FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.

What information should I provide for a Aluminum Electrolytic Capacitors sourcing request?

Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.