The BLH456K122C144 is a DC link capacitor designed for harsh environments, rated for 1200 Vdc and 45 µF capacitance, with a maximum RMS current of 22 A at 10 kHz. It features an ESR of 4.3 mΩ, an ESL of 35 nH, and a thermal resistance of 5.5 °C/W at 70 °C. The capacitor has dimensions of 57.5 mm in length, 65 mm in height, and 45 mm in thickness, with a 20.3 mm terminal pitch. It meets AEC-Q200 qualification standards, operates from -40 °C to 105 °C, and is constructed with UL94V-0 rated plastic case and dry resin. The part is rated for 100,000 hours of life at 70 °C hot spot temperature and has been tested for 1500 hours at 85 °C and 85% relative humidity under rated voltage. Insulation resistance is ≥30,000 MΩ×µF at 100 Vdc. It is UL recognized under E128034.
Power Film Dc Applications / Dc Link Capacitors / Box
DC Link Capacitors for Harsh Environments 45µF 1200V
Type BLH DC Link capacitors use the most advanced construction and technology to meet the challenges of harsh environments. Tested for 1,500-hour at 85 C / 85% relative humidity with rated voltage applied (50% greater than competitive THB test life). The series is qualified to automotive-grade electrical and mechanical testing per standard AEC-Q200.
45µF Film Capacitor 1200V (1.2kV) Polypropylene (PP), Metallized Radial - 4 Leads
| Cornell Dubilier | New Yorker Electronics Co., Inc. | Richardson RFPD | DigiKey | |
|---|---|---|---|---|
| Product Category | Capacitors | Capacitors | Capacitors | Capacitors |
| Product Number | BLH456K122C144 | 2002-BLH456K122C144 | BLH456K122C144 | 338-BLH456K122C144-ND |
| 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 | 45 microF | 45 microF | 45 microF |
