| PartNumber | ESMQ451VSN391MR40S | ESMQ451VSN391MA30S |
| Description | Aluminum Electrolytic Capacitors - Snap In 390uF 450 Volt | Aluminum Electrolytic Capacitors - Snap In 390uF 450 Volt |
| Manufacturer | United Chemi-Con (UCC) | United Chemi-Con (UCC) |
| Product Category | Aluminum Electrolytic Capacitors - Snap In | Aluminum Electrolytic Capacitors - Snap In |
| RoHS | Y | Y |
| Product | Aluminum Electrolytic Capacitors | Aluminum Electrolytic Capacitors |
| Termination Style | Snap In | Snap In |
| Capacitance | 390 uF | 390 uF |
| Voltage Rating DC | 450 VDC | 450 VDC |
| Tolerance | 20 % | - |
| Minimum Operating Temperature | - 25 C | - 25 C |
| Maximum Operating Temperature | + 85 C | + 85 C |
| Number of Pins | 2 Pin | 2 Pin |
| Diameter | 30 mm | 35 mm |
| Length | 40 mm | 30 mm |
| Lead Spacing | 10 mm | 10 mm |
| Life | 2000 Hour | 2000 Hour |
| Ripple Current | 2.24 A | - |
| Series | SMQ | SMQ |
| Packaging | Bulk | Bulk |
| Type | Large Capacitance Aluminum Electrolytic Capacitors | Large Capacitance Aluminum Electrolytic Capacitors |
| Brand | United Chemi-Con | United Chemi-Con |
| Dissipation Factor DF | 0.15 | 0.15 |
| Product Type | Electrolytic Capacitors | Electrolytic Capacitors |
| Factory Pack Quantity | 200 | 200 |
| Subcategory | Capacitors | Capacitors |
| Test Frequency | 120 Hz | - |
| Part # Aliases | EET-UQ2W391DA EET-UQ2W391KA | - |