The BLH177K551C164 is a DC link capacitor in the BLH series, designed for harsh environments and rated for 550 Vdc. It has a capacitance of 170 µF with a tolerance of ±10%, operates from -40 °C to 105 °C, and is AEC-Q200 qualified. The capacitor features a plastic UL94V-0 case, tin-plated copper terminals, and a dimensions of 57.5 mm in length, 80 mm in height, 35 mm in thickness, and 52.5 mm between terminal centers. It supports a peak current of 3400 A at 10 kHz, with an ESR of 2.8 mΩ at 10 kHz and a thermal resistance of 4.7 °C/W. The unit is rated for 85 °C / 85% RH for 1500 hours at rated voltage and has an expected life of 100,000 hours at 70 °C hot spot temperature.
Power Film Dc Applications / Dc Link Capacitors / Box
170µF Film Capacitor 550V Polypropylene (PP), Metallized Radial - 4 Leads
DC Link Capacitors for Harsh Environments 170µF 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 | BLH177K551C164 | 338-BLH177K551C164-ND | 2002-BLH177K551C164 | BLH177K551C164 |
| 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 | 170 microF | 170 microF | 170 microF |
