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CORNELL DUBILIER ALH335K251A052 AC Filter Capacitor

The ALH series AC filter capacitors are designed for harsh environments, offering elevated temperature resilience and electrical performance suitable for automotive and industrial applications. With ratings up to 450 Vac and temperature operation from -40°C to 105°C, these capacitors feature self-healing properties, low loss, and high durability for high-frequency power filtering. Qualified by AEC-Q200 and compliant with RoHS standards, they ensure reliable performance in demanding conditions, passing rigorous mechanical and electrical testing, and providing extended lifespan over traditional power film capacitors. Available in various capacitance and voltage ratings, they are ideal for power supplies, harmonic filtering, and high-frequency circuits.

Authorized Distributors
Source:DigiKey
Part No:ALH335K251A052
Stock:48
Inv Date:06-01-2026
Price: Unit price: $3.35
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Part No:ALH335K251A052
Stock:79
Inv Date:06-02-2026
Price: Unit price: $3.35
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Part No:ALH335K251A052
Stock:0
Inv Date:06-01-2026
Price: Unit price: $1.94
Buy/RFQ:
Part No:ALH335K251A052
Stock:0
Inv Date:06-01-2026
Price: Unit price: $1.94
Buy/RFQ:

CORNELL DUBILIER ALH335K251A052 AC Filter Capacitor Specifications:

  • Capacitance Range: 0.22 to 50 µF
  • 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)
  • Test Voltage between Terminals @ 25°C: 150% of DC voltage (1.414 x Vac) for 10s
  • Maximum rms Current: see data tables
  • Insulation Resistance: 230,000 MΩ×pF @ 100 Vdc 25°C after 1 minute
  • Life Expectancy: 100,000 hours @ 70°C hot spot, rated voltage
  • Construction: Plastic UL94V-0 case, dry resin, tin-plated copper terminals
  • Compliance: IEC 61071, AEC-Q200 qualified, RoHS compliant
  • Dimensions and terminal configurations vary by model
  • Rated for high frequency applications, with self-healing and low loss characteristics

Buy the CDE Series AC Filter Capacitors: ALH 335K251A052

Discover the reliability of CDE ALH series AC filter capacitors, engineered for demanding environments with high temperature tolerance, extended lifespan, and low loss. These capacitors are ideal for automotive, industrial, and high-frequency applications, offering ratings up to 450 Vac and operation from -40°C to 105°C. Qualified by AEC-Q200 and RoHS compliant, they ensure safe, durable, and efficient power filtering solutions. Purchase online today to enhance your power systems with proven, high-quality capacitors built to withstand harsh conditions.

Get CDE ALH series AC filter capacitors for harsh environments—designed for long-lasting durability and high-frequency performance at 450 Vac.

Frequently Asked Questions

Where can I buy CORNELL DUBILIER ALH335K251A052?

You can click on the BUY or RFQ button to purchase ALH335K251A052 from an authorized CORNELL DUBILIER distributor.

How do I troubleshoot issues or seek technical support for part ALH335K251A052?

You can download the ALH335K251A052 datasheet or visit the CORNELL DUBILIER website for support.

Who is the manufacturer of ALH335K251A052?

CORNELL DUBILIER

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