myMectronic
myMectronic

A Premier B2B Part Search

CORNELL DUBILIER ALH155K251A022 AC Filter Capacitors

High-performance AC filter capacitors designed for harsh environments, rated for -40°C to 105°C, with self-healing, low loss characteristics, and enhanced durability for industrial applications. Utilizing advanced construction technology, these capacitors pass rigorous automotive-grade electrical and mechanical testing, including 85/85 THB-rated life testing at 1500 hours. Suitable for high-frequency applications, they feature AC voltage performance optimized for power filtering, with options for various voltage ratings up to 450 Vac, and capacitance from 0.22 to 50 uF. Constructed with UL94V-0 plastic cases and tin-plated copper terminals, they meet IEC and AEC-Q200 standards, making them ideal for demanding industrial and automotive environments.

Authorized Distributors
Source:DigiKey
Part No:ALH155K251A022
Stock:142
Inv Date:06-01-2026
Price: Unit price: $2.78
Buy/RFQ:
Part No:ALH155K251A022
Stock:274
Inv Date:06-02-2026
Price: Unit price: $2.78
Buy/RFQ:
Part No:ALH155K251A022
Stock:0
Inv Date:06-01-2026
Price: Unit price: $1.52
Buy/RFQ:
Part No:ALH155K251A022
Stock:0
Inv Date:06-01-2026
Price: Unit price: $1.52
Buy/RFQ:

CORNELL DUBILIER ALH155K251A022 AC Filter Capacitors Specifications:

  • Capacitance Range: 0.22 to 50 uF
  • Capacitance Tolerance: +10% standard, 5% optional
  • Rated Voltage: 160 to 450 Vac
  • Operating Temperature Range: -40°C to 105°C (derate voltage 1.35% per °C above 85°C)
  • Maximum rms Current: see data tables
  • Test Voltage between Terminals @ 25°C: 150% of DC voltage (1.414 x Vac) for 10s
  • Test Voltage between Terminals and Case @ 25°C: 3 kVac @ 50/60 Hz for 10s
  • Insulation Resistance: 230,000 MΩ x pF @ 100 Vdc 25°C after 1 min
  • Life Expectancy: 100,000 hours at 70°C hot spot, rated voltage
  • THB Rating: 85°C / 85% RH - rated voltage for 1500 hours
  • Case Material: UL94V-0 plastic
  • Resin Material: Dry Resin UL94V-0
  • Terminal Material: Tin plated copper
  • Standards: IEC 61071, AEC-Q200 qualified, RoHS compliant
  • Dimensions: Length varies per model, typical height approx. 20-45 mm depending on capacitance and voltage ratings

Buy the CORNELL-DUBILIER Series ALH AC Filter Capacitors Reliable Power Filtering Components: ALH155K251A022

Order CDE ALH series AC filter capacitors online today to ensure optimal performance and durability in challenging industrial or automotive applications. These capacitors are engineered with advanced technology, making them suitable for high-frequency filtering in harsh environments. Rated up to 450 Vac and operating temperature range from -40°C to 105°C, they offer long life, excellent electrical performance, and compliance with IEC and AEC-Q200 standards. Secure your supply of reliable power filtering components for demanding engineering projects, automotive, and industrial equipment today.

Buy CDE ALH AC filter capacitors now and enjoy unmatched reliability and performance in demanding industrial environments.

Frequently Asked Questions

Where can I buy CORNELL DUBILIER ALH155K251A022?

You can click on the BUY or RFQ button to purchase ALH155K251A022 from an authorized CORNELL DUBILIER distributor.

How do I troubleshoot issues or seek technical support for part ALH155K251A022?

You can download the ALH155K251A022 datasheet or visit the CORNELL DUBILIER website for support.

Who is the manufacturer of ALH155K251A022?

CORNELL DUBILIER

CORNELL DUBILIER Part List

Browse and search other CORNELL DUBILIER parts, locate datasheets and stock

Sponsored by