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| PartNumber | PT4243A | PT4243C | PT4243N |
| Description | DC DC CONVERTER 5V 10W | DC DC CONVERTER 5V 10W | DC DC CONVERTER 5V 10W |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | DC DC Converters | DC DC Converters | DC DC Converters |
| Series | Excalibur PT4240 | Excalibur PT4240 | Excalibur PT4240 |
| Type | Isolated Module | Isolated Module | Isolated Module |
| Packaging | Tray | Tray | Tray |
| Package Case | 10-SIP Module | 10-SMD Module | 10-SIP Module |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Through Hole, Right Angle | Surface Mount | Through Hole |
| Features | UVLO | Remote On/Off, OCP, SCP, UVLO | UVLO |
| Size Dimension | - | 2.00" L x 1.19" W x 0.31" H (50.8mm x 30.2mm x 7.9mm) | 2.00" L x 0.48" W x 1.02" H (50.8mm x 12.2mm x 25.9mm) |
| Applications | ITE (Commercial) | ITE (Commercial) | ITE (Commercial) |
| Number of Outputs | 1 | 1 | 1 |
| Current Output Max | 2A | 2A | 2A |
| Voltage Input Min | 18V | 18V | 18V |
| Voltage Input Max | 36V | 36V | 36V |
| Voltage Isolation | 1.5kV (1500V) | 1.5kV (1500V) | 1.5kV (1500V) |
| Voltage Output 1 | 5V | 5V | 5V |
| Voltage Output 2 | - | - | - |
| Voltage Output 3 | - | - | - |
| Efficiency | 0.84 | 0.84 | 0.84 |
| Power Watts Manufacture Series | 10W | 10W | 10W |