The MLS442M040EK0C is a 4,400 µF, 40 Vdc aluminum electrolytic capacitor in the 125 °C Flatpack series, housed in a stainless steel case with a near-hermetic seal for high-reliability applications. It measures 1.5 inches in length and weighs 43 g. Operating from −55 °C to +125 °C, it has a maximum ESR of 97 mΩ at 25 °C and supports a ripple current of 10.3 A at 120 Hz and 12.1 A at 20 kHz at 85 °C case temperature. The capacitance tolerance is ±20%, and ESL is ≤30 nH. Terminals are 18 AWG copper wire with tin-lead plating, rated for 20 A. The part withstands 10g vibration with proper mounting and meets endurance testing of 10,000 hours at 85 °C under full load.
Richardson RFPD, an Arrow Company, is a specialized electronic component distributor providing design engineers with deep technical expertise and localized global design support for the latest new products from the world's leading suppliers of RF, Wireless, Energy and Power Technologies.
4400µF 40V Aluminum Electrolytic Capacitors FlatPack 97mOhm 10000 Hrs @ 85°C
125 °C Flatpack, Ultra Long Life, Aluminum Electrolytic 4400µF 40V
CAP ALUM 4400UF 20% 40V FLATPACK
| Cornell Dubilier | Richardson RFPD | DigiKey | New Yorker Electronics Co., Inc. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | Capacitors | Capacitors | Capacitors | Capacitors | Capacitors |
| Product Number | MLS442M040EK0C | MLS442M040EK0C | 338-1377-ND | 2002-MLS442M040EK0C | MLS442M040EK0C |
| Product Name | Aluminum Electrolytic | Aluminum Electrolytic Capacitor | Aluminum Electrolytic Capacitors | Aluminum Electrolytic Capacitors | Capacitors - Aluminum Electrolytic Capacitors |
| Configuration / Form Factor | Leaded Capacitor | Chip Capacitor | Leaded Capacitor | ||
| Operating Temperature | -55 to 125 C (-67 to 257 F) | -55 to 125 C (-67 to 257 F) | -55 to 125 C (-67 to 257 F) | 125 C (257 F) | -55 to 125 C (-67 to 257 F) |
| Electrolytic Capacitors | Aluminum Electrolytic | Aluminum Electrolytic | Aluminum Electrolytic | Aluminum Electrolytic | |
| Capacitance Range | 4400 microF | 4400 microF | 4400 microF | 4400 microF | 4400 microF |
| Capacitance Tolerance | 20 (+/- %) | 20 (+/- %) | 20 (+/- %) |
