278ULR4R0MGU
| Parameters | |
|---|---|
| Package / Case | Radial, Can |
| Dielectric Material | ALUMINUM (WET) |
| Operating Temperature | -55°C~105°C |
| Packaging | Bulk |
| Published | 2016 |
| Series | ULR |
| Size / Dimension | 0.394Dia 10.00mm |
| Tolerance | ±20% |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 2 |
| Type | Polymer |
| Applications | Decoupling |
| Voltage - Rated | 4V |
| Capacitance | 2700μF |
| Lead Pitch | 5.0038mm |
| ESR (Equivalent Series Resistance) | 8mOhm |
| Polarity | Polar |
| Lead Spacing | 0.197 5.00mm |
| Lifetime @ Temp | 2000 Hrs @ 105°C |
| Ripple Current | 6.9A |
| Life (Hours) | 2000 hours |
| Ripple Current @ Low Frequency | 345mA @ 120Hz |
| Ripple Current @ High Frequency | 6.9A @ 100kHz |
| Height Seated (Max) | 0.551 14.00mm |
| RoHS Status | ROHS3 Compliant |
| Factory Lead Time | 22 Weeks |
| Mount | Through Hole |
| Mounting Type | Through Hole |
278ULR4R0MGU Overview
System power is determined by 6.9A @ 100kHz ripple current on a high frequency.The device has an ESR of 8mOhm.There is a need for a ripple current @ Low Frequency on 345mA @ 120Hz so it is able to operate properly.Stable operation requires -55°C~105°C as the operating temperature.
278ULR4R0MGU Features
6.9A @ 100kHz ripple current on a high frequency
a 8mOhm in ESR (Equivalent Series Resistance) in this electrical device
an operating temperature of -55°C~105°C
278ULR4R0MGU Applications
There are a lot of Illinois Capacitor 278ULR4R0MGU applications of aluminum polymer capacitors.
- Switching Power Supply and DC/DC Converter.
- Servers and adapters (laptop power supplies)
- Miniature high Power Supply.
- Motherboards
- Medical equipment
- LED driver power supplies
- Phone chargers
- Buck up Power Supplies of CPU(VRM etc.)