BLH117K551C114 is a DC link capacitor for harsh environments, rated for 550 Vdc and 110 µF capacitance with ±10% tolerance. It features a plastic UL94V-0 case, tin-plated copper terminals, and is AEC-Q200 qualified. The capacitor measures 57.5 mm in length, 55 mm in height, and 45 mm in thickness, with a 20.3 mm lead spacing and 1.2 mm lead diameter. It supports a maximum ripple current of 2200 A at 10 kHz, has a thermal resistance of 3.7 °C/W at 70 °C, and an expected life of 100,000 hours at a 70 °C hot spot. The operating temperature range is -40 °C to 105 °C, with voltage derating above 85 °C. It meets THB testing for 1500 hours at 85 °C and 85% relative humidity under rated voltage.
Power Film Dc Applications / Dc Link Capacitors / Box
110µF Film Capacitor 550V Polypropylene (PP), Metallized Radial - 4 Leads
DC Link Capacitors for Harsh Environments 110µF 550V
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.
| Cornell Dubilier | DigiKey | New Yorker Electronics Co., Inc. | Richardson RFPD | |
|---|---|---|---|---|
| Product Category | Capacitors | Capacitors | Capacitors | Capacitors |
| Product Number | BLH117K551C114 | 338-BLH117K551C114-ND | 2002-BLH117K551C114 | BLH117K551C114 |
| Product Name | Film Paper Film Capacitors | Film Capacitors | Film Capacitors | Film Capacitor |
| 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 | 110 microF | 110 microF | 110 microF |
