Murata Power Solutions Non-Isolated DC-DC Converter, Through Hole, 12V dc Output Voltage, 24V dc Input Voltage, 1A
- RS Stock No.:
- 173-6923
- Mfr. Part No.:
- OKI-78SR-12/1.0-W36HE-C
- Brand:
- Murata Power Solutions
On back order for despatch 20/05/2025, delivery within 10 working days from despatch date.
Added
Price (ex. GST) 1 Box of 126
$1,383.45
(exc. GST)
$1,521.79
(inc. GST)
| Box(es) | Per Box | Per unit* |
| 1 - 1 | $1,383.45 | $10.98 |
| 2 - 3 | $1,373.95 | $10.904 |
| 4 + | $1,356.45 | $10.765 |
| *price indicative | ||
- RS Stock No.:
- 173-6923
- Mfr. Part No.:
- OKI-78SR-12/1.0-W36HE-C
- Brand:
- Murata Power Solutions
Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- CN
Product Details
The OKI-78SR-E series are non-isolated switching regulator (SR) DC-DC power converters for embedded applications. The fixed single output converters offer both tight regulation and high efficiency directly at the power usage site and are a direct plug-in replacement for TO-220 package 78xx series linear regulators. Typically, no extra outside components are required.
Vertical SIP or horizontal mount, small footprint,
in an Encapsulated package
No heat sink” direct replacement for 3-terminal
78xx-series linear regulators
High efficiency with no external components
Short circuit protection
Outstanding thermal derating performance
in an Encapsulated package
No heat sink” direct replacement for 3-terminal
78xx-series linear regulators
High efficiency with no external components
Short circuit protection
Outstanding thermal derating performance
Specifications
Attribute | Value |
|---|---|
| Output Voltage | 12V dc |
| Output Current | 1A |
| Input Voltage | 24V dc |
| Mounting Type | Through Hole |
| Number of Outputs | 1 |
| Package | TO-220 |
| Power Rating | 12W |
| Efficiency | 95.3% |
| Ripple And Noise | 75mV Pk-Pk |
| Maximum Temperature | +85°C |
| Minimum Temperature | -40°C |
| Series | OKI-78SR |
| Line Regulation | ±0.25% |
| Load Regulation | ±0.25% |
| Length | 18mm |
| Allowed Circuit Configurations | Parallel |
| Depth | 9.5mm |
| Protection Features | Short Circuit Protection |
| Switching Frequency Range | 500kHz |
| Weight | 4.5g |
| MTBF | 78700000h |
| Rated Output Power | 12W |
| Power Signal Conversion Type | DC-DC |
| Maximum Input Current | 530mA |
| Width | 11.9mm |