The BLH406K551C014 is a DC link capacitor designed for harsh environments, rated for 550 Vdc with a capacitance of 40 µF and a tolerance of ±10%. It features a case size of 57.5 mm in length, 22 mm in height, and 43 mm in thickness, with terminal spacing of 52.5 mm and terminal diameter of 1.2 mm. The capacitor meets AEC-Q200 qualification, supports an operating temperature range of -40 °C to 105 °C, and is rated for 1,500 hours at 85 °C/85% relative humidity under rated voltage. It has a typical ESR of 5.8 mΩ at 10 kHz, a thermal resistance of 5.2 °C/W, a peak ripple current of 1,400 A at 70 °C hot spot, and an expected life of 100,000 hours at 70 °C. The case and resin are UL94V-0 rated, and the terminals are tin-plated copper. The part is UL recognized under E128034 for construction only.
Power Film Dc Applications / Dc Link Capacitors / Box
40µF Film Capacitor 550V Polypropylene (PP), Metallized Radial - 4 Leads
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.
DC Link Capacitors for Harsh Environments 40µF 550V
| Cornell Dubilier | DigiKey | Richardson RFPD | New Yorker Electronics Co., Inc. | |
|---|---|---|---|---|
| Product Category | Capacitors | Capacitors | Capacitors | Capacitors |
| Product Number | BLH406K551C014 | 338-BLH406K551C014-ND | BLH406K551C014 | 2002-BLH406K551C014 |
| 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 | 40 microF | 40 microF | 40 microF |
