Cornell Dubilier Capacitors - Film Capacitors ALH305K401A082

Win Source Part Number: 1047140-ALH305K401A082
Category: Capacitors>Film Capacitors
Series: ALH
Features: 85C/85% Humidity
Termination: PC Pins
Package: Bulk
Voltage Rating - AC: 400V
Applications: Automotive; EMI, RFI Suppression
Height - Seated (Max): 1.488" (37.80mm)
Standard Package: 70
Capacitance: 3 µF
Tolerance: ±10%
Ratings: AEC-Q200
Lead Spacing: 1.083" (27.50mm)
ESR (Equivalent Series Resistance): 5.7 mOhms
Dielectric Material: Polypropylene (PP)
Mounting Type: Through Hole
Package / Case: Radial
Temperature Range - Operating: -40°C ~ 105°C
Dimension: 1.260" L x 0.866" W (32.00mm x 22.00mm)
ECCN: EAR99
Fake Threat In the Open Market: 80 pct.
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8532.25.0020
Mfr: Cornell Dubilier Electronics (CDE)
Other Names: 338-ALH305K401A082

CAP FILM 3UF 10% 400VAC RADIAL Product overview: ALH305K401A082 from Cornell Dubilier Electronics (CDE) is a Capacitor for filtering, decoupling, timing, energy storage, power supply smoothing, and signal conditioning. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 3UF. Search-friendly keywords include capacitor, decoupling, filtering, ceramic, electrolytic, 3UF, Film Capacitors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 62-ALH305K401A082 can be used for catalog matching and distributor lookup.

Designed for harsh environments, Cornell Dubilier’s new ALH series of AC rated filter capacitors offer 50% greater life than competitive 85/85 THB-rated film capacitors. The Temperature, Humidity at Bias (THB) test exposes parts to the harsh conditions of 85 C at 85% relative humidity with rated voltage applied. CDE’s testing has been validated for 1,500 hours while competitors validate their series for 1,000 hours under the same conditions. This demanding test simulates the extremely harsh operating conditions encountered in many commercial and industrial inverter applications that can cause conventional film capacitors to fail early due to moisture penetration.

The ALH Series is optimized for AC harmonic filtering on the input and output of inverter circuits. Capacitance ranges from 0.22 to 50 uF at 160-450 Vac, 50/60Hz with high rms current ratings for handling higher-ordered harmonics.

The series offers self-healing, metalized polypropylene-film in a robust board-mount package that also meets the rigors of automotive AEC Q200 testing. The solvent-resistant, box-style plastic case and resin-seal are both UL/cUL 94V-0 recognized for construction designs, with tin-plated copper RoHS compliant terminations. Their superior construction makes these capacitors ideally suited for solar, wind, UPS, EV, and other inverters applications that may be subjected to wide-ranging environmental conditions.

AC Filter Capacitors for Harsh Environments 3µF 400V

3µF Film Capacitor 400V Polypropylene (PP) Radial