The VXR Series is optimized for a broad range of applications from military ground vehicles to commercial and military aircraft and is intended for harsh environments including severe vibration, shock and temperature cycling.
The VXR Series epoxy encapsulated V-SHIELD packaging is highly resistant to chemical, solvent and salt environments and is fully compatible with high volume manufacturing processes including wave solder, cleaning solvents, high pressure sprays and aqueous wash processes. A unique integral six-sided metalized shield improves system EMI compatibility. Dual sided conduction cooling coupled with reduced power dissipation simplifies system thermal design.
| Output Power | Model Series | Norminal Input Voltage | Continuous Input Voltage Range | Output DC Voltage | Package | EMI Filter |
|---|---|---|---|---|---|---|
| 7W | VXR7-2800S | 28V | 9-60V | Single 3.3 / 5 / 12 / 15 | V-Shield | VXRF2-28,VXRF5-28 |
| 7W | VXR7-2800D | 28V | 9-60V | Dual 3.3 / 5 / 12 / 15 | V-Shield | VXRF2-28,VXRF5-28 |
| 15W | VXR15-2800S | 28V | 9-60V | 单 3.3 / 5 / 12 / 15（trimable） | V-Shield | VXRF2-28,VXRF5-28 |
| 15W | VXR15-2800D | 28V | 9-60V | Dual 3.3 / 5 / 12 / 15 | V-Shield | VXRF2-28,VXRF5-28 |
| 30W | VXR30-2800S | 28V | 9-60V | Single 3.3 / 5 / 7 /12 / 15（trimable） | V-Shield | VXRF5-28,VXRF10-28 |
| 30W | VXR30-2800D | 28V | 9-60V | Dual 3.3 / 5 / 12 / 15 | V-Shield | VXRF5-28,VXRF10-28 |
| 100W | VXR100-2800S | 28V | 30-60V | Single 3.3/ 5/ 7/12/ 15/ 18（trimable） | V-Shield | VXRF10-28,VXRF20-28 |
| 100W | VXR100-2800D | 28V | 30-60V | Dual 3.3 / 5 / 12 / 15（trimable） | V-Shield | VXRF10-28,VXRF20-28 |
| 250W | VXR250-2800S | 28V | 30-60V | Single 3.3 / 5 / 12/ 15/ 28（trimable） | V-Shield | VXRF10-28,VXRF50-28 |
Wide input voltage range: 9 V to 60 V
6 V to 80 V transient for 1 second, 100 V for 200 milliseconds
High efficiency
Rugged epoxy encapsulated V-SHIELD package
Fully compatible with aqueous cleaning processes
-55 °C to +105 °C operation
Integral EMI shield
Dual-sided thermal conduction
2000 V isolation
Fixed frequency
Low noise
Output voltage trim (+10% / -20%)
Output current limit protection
Short circuit protection
MIL-STD-1275 A-E including starting disturbances
MIL-STD-1275 A-D voltage spikes when used with a VXR Series EMI filter
RTCA / DO-160 Section 16
RTCA / DO-160 Section 18 and 21 when used with a VXR Series EMI filter
MIL-STD-704 A-F
MIL-STD-461 C-F when used with appropriate VXR EMI filter
Testing to JESD22, MIL-STD-810, MIL-STD-883
J-STD-001, ISO-9001, IPC-A-610 Class 3 manufacturing
