The BLH305K551A022 is a DC link capacitor designed for harsh environments, rated for 550 Vdc and 3 µF capacitance with ±10% tolerance. It features a plastic UL94V-0 case, tin-plated copper terminals, and meets AEC-Q200 qualifications. The part is rated for a 1500-hour test at 85°C and 85% relative humidity under rated voltage, with an operating temperature range of -40°C to 105°C. Its dimensions are 32 mm in length, 20 mm in height, and 11 mm in thickness, with a terminal pitch of 27.5 mm. It has a maximum RMS ripple current of 4 A at 70°C, an ESR of 28 mΩ at 10 kHz, and a thermal resistance of 22.3 °C/W.
Power Film Dc Applications / Dc Link Capacitors / Box
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.
3µF Film Capacitor 550V Polypropylene (PP), Metallized Radial
DC Link Capacitors for Harsh Environments 3µF 550V
| Cornell Dubilier | Richardson RFPD | DigiKey | New Yorker Electronics Co., Inc. | |
|---|---|---|---|---|
| Product Category | Capacitors | Capacitors | Capacitors | Capacitors |
| Product Number | BLH305K551A022 | BLH305K551A022 | 338-BLH305K551A022-ND | 2002-BLH305K551A022 |
| Product Name | Film Paper Film Capacitors | Film Capacitor | Film Capacitors | 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 | 3 microF | 3 microF | 3 microF |