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| PartNumber | NKE0509S | NKE0509DC | NKE0509SC |
| Description | Isolated DC/DC Converters | Isolated DC/DC Converters 1W SNGL OUT 5-5V Single Output | Isolated DC/DC Converters 1W Single Output 5V to 9V 111mA |
| Manufacturer | Murata Power Solutions Inc. | Murata Power Solutions Inc. | Murata Power Solutions Inc. |
| Product Category | DC DC Converters | DC DC Converters | DC DC Converters |
| Series | NKE | NKE | NKE |
| Product | Isolated | Isolated | Isolated |
| Type | Isolated Module | Isolated Module | Isolated Module |
| Packaging | Tube | Tube | Tube |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Height | 0.21 in | - | 0.21 in |
| Length | 0.24 in | - | 0.24 in |
| Width | 0.45 in | - | 0.45 in |
| Package Case | 4-SIP Module | 8-DIP Module (4 Leads) | 4-SIP Module |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Through Hole | Through Hole | Through Hole |
| Features | - | - | - |
| Size Dimension | 0.45" L x 0.24" W x 0.29" H (11.5mm x 6.0mm x 7.5mm) | 0.45" L x 0.39" W x 0.21" H (11.5mm x 9.8mm x 5.4mm) | 0.45" L x 0.24" W x 0.29" H (11.5mm x 6.0mm x 7.5mm) |
| Applications | ITE (Commercial) | ITE (Commercial) | ITE (Commercial) |
| Number of Outputs | 1 | 1 | 1 |
| Current Output Max | 111mA | 111mA | 111mA |
| Voltage Input Min | 4.5V | 4.5V | 4.5V |
| Voltage Input Max | 5.5V | 5.5V | 5.5V |
| Voltage Isolation | 3kV (3000V) | 3kV (3000V) | 3kV (3000V) |
| Output Power | 1 W | 1 W | 1 W |
| Voltage Output 1 | 9V | 9V | 9V |
| Voltage Output 2 | - | - | - |
| Voltage Output 3 | - | - | - |
| Efficiency | 0.75 | 0.75 | 0.75 |
| Power Watts Manufacture Series | 1W | 1W | 1W |
| Dimensions | 0.24 in x 0.45 in x 0.21 in | - | 0.24 in x 0.45 in x 0.21 in |
| Input Voltage | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V |
| Output Voltage Channel 1 | 9 V | 9 V | 9 V |
| Output Current Channel 1 | 111 mA | 111 mA | 111 mA |
| Isolation Voltage | 3 kV | 3 kV | 3 kV |
| Package Case Size | SIP | DIP | SIP |