Board mount DC/DC converter delivering 3.3V at 20A, providing 66W of output power. Features include UVLO, OVP, OCP, OTP, and SCP protection. Operates with a wide input voltage range of 36V to 75V, nominal 48V, and offers 2.25kV isolation voltage. With 91% efficiency and a compact eighth-brick module package, this converter is suitable for demanding applications.
PackageModule
MountingThrough Hole
Power80W
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Technical Specifications
Emerson LES20B48-3V3REJ technical specifications.
General
| Package/Case | Module |
| Current - Output 1 | 20A |
| Depth | 22.9mm |
| Efficiency | 91% |
| Features | UVLO, OVP, OCP, OTP, SCP |
| Height | 0.37inch |
| Isolation Voltage | 2.25kV |
| Length | 22.9mm |
| Max Input Voltage | 75V |
| Min Input Voltage | 36V |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 20A |
| Max Power Dissipation | 66W |
| Mount | Through Hole |
| Nominal Input Voltage | 48V |
| Number of Outputs | 1 |
| Output Current | 20A |
| Output Power | 80W |
| Output Voltage | 3.3V |
| Package Quantity | 32 |
| Radiation Hardening | No |
| Series | Eighth-Brick B (80W) |
| Voltage - Output 1 | 3.3V |
| Width | 0.9inch |
Compliance
| RoHS | Compliant |
Datasheet
Emerson LES20B48-3V3REJ Datasheet
Download the complete datasheet for Emerson LES20B48-3V3REJ to view detailed technical specifications.
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