The ALH106K351B104 is an AC filter capacitor designed for harsh environments, with a rated voltage of 350 Vac, capacitance of 10.0 µF, and ±10% tolerance. It features a plastic UL94V-0 case, tin-plated copper terminals, and meets AEC-Q200 and IEC 61071 standards. The part measures 42.5 mm in length, 45 mm in height, and 30 mm in thickness, with a lead spacing of 20.3 mm. It supports a maximum RMS current of 14 A at 10 kHz and 70 °C, an ESR of 5.3 mΩ, and a dv/dt rating of 34 V/µs. The operating temperature range is -40 °C to 105 °C, with derating required above 85 °C. The capacitor offers a life expectancy of 100,000 hours at a 70 °C hot spot under rated voltage and passes 85 °C / 85% RH testing for 1500 hours at rated voltage.
10µF Film Capacitor 350V Polypropylene (PP) Radial - 4 Leads
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 10µF 350V
| Cornell Dubilier | DigiKey | Richardson RFPD | New Yorker Electronics Co., Inc. | |
|---|---|---|---|---|
| Product Category | Capacitors | Capacitors | Capacitors | Capacitors |
| Product Number | ALH106K351B104 | 338-ALH106K351B104-ND | ALH106K351B104 | 2002-ALH106K351B104 |
| Product Name | Film Paper Film Capacitors | Film Capacitors | Film Capacitor | Film Capacitors |
| Configuration / Form Factor | Leaded Capacitor | Leaded Capacitor | ||
| Technology | Film Capacitors | Film Capacitors | Film Capacitors | |
| Operating Temperature | -40 to 105 C (-40 to 221 F) | -40 to 105 C (-40 to 221 F) | -40 to 105 C (-40 to 221 F) | |
| Electrostatic Capacitors | Paper | Polypropylene | ||
| Capacitance Range | 10 microF | 10 microF | 10 microF | 10 microF |