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CORNELL DUBILIER ALH505K251A072 AC Filter Capacitor

Aluminum electrolytic capacitor designed for harsh environments, these AC filter capacitors offer high voltage performance, self-healing capabilities, and low loss characteristics. Rated for temperatures up to 105°C and suitable for high frequency applications, they feature robust construction with plastic UL94V-0 case material and tin-plated copper terminals. These capacitors deliver long life, exceeding 100,000 hours at 70°C, and are rated for AC voltages from 160V to 450V. Ideal for automotive, industrial, and power electronic applications requiring reliable and durable filtering solutions.

Authorized Distributors
Source:DigiKey
Part No:ALH505K251A072
Stock:140
Inv Date:06-01-2026
Price: Unit price: $4.84
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Part No:ALH505K251A072
Stock:180
Inv Date:06-02-2026
Price: Unit price: $4.84
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Part No:ALH505K251A072
Stock:0
Inv Date:06-01-2026
Price: Unit price: $2.55
Buy/RFQ:
Part No:ALH505K251A072
Stock:0
Inv Date:06-01-2026
Price: Unit price: $2.55
Buy/RFQ:

CORNELL DUBILIER ALH505K251A072 AC Filter Capacitor 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
  • Life Expectancy: 100,000 hours at 70°C hot spot
  • Test Voltage between Terminals: 150% of DC rated voltage (1.414 x Vac) for 10s
  • Test Voltage between Terminals and Case: 3 kVac @ 50/60 Hz for 10s
  • Insulation Resistance: 230,000 MΩ x pF @ 100 Vdc at 25°C after 1 minute
  • Construction: Plastic UL94V-0 case, dry resin UL94V-0, tin-plated copper terminals
  • Standards: IEC 61071, AEC-Q200 qualified, RoHS compliant

Buy the Buy CDE AC Filter Capacitors Part Number ALH505K251A072 Online

Purchase the CDE ALH505K251A072 AC filter capacitor online, engineered for automotive and industrial applications. Featuring a high voltage rating of 450V, temperature durability up to 105°C, and a long life exceeding 100,000 hours at 70°C, this capacitor is ideal for demanding environments. Its robust construction with UL94V-0 case material, self-healing property, and low loss make it suitable for high frequency filtering and power electronics. Easily order online for reliable performance and quick delivery.

Get CDE ALH505K251A072 today—built for high voltage filtering and long-lasting durability in harsh environments.

Frequently Asked Questions

Where can I buy CORNELL DUBILIER ALH505K251A072?

You can click on the BUY or RFQ button to purchase ALH505K251A072 from an authorized CORNELL DUBILIER distributor.

How do I troubleshoot issues or seek technical support for part ALH505K251A072?

You can download the ALH505K251A072 datasheet or visit the CORNELL DUBILIER website for support.

Who is the manufacturer of ALH505K251A072?

CORNELL DUBILIER

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