Murata Power Solutions Non-Isolated DC-DC Converter, Through Hole, 12V dc Output Voltage, 24V dc Input Voltage, 1A
- RS Stock No.:
- 173-6921
- Mfr. Part No.:
- OKI-78SR-12/1.0-W36E-C
- Brand:
- Murata Power Solutions
Available to back order for despatch 19/05/2025
Added
Price 1 Box of 126
£782.86
(exc. VAT)
£939.43
(inc. VAT)
| Box(es) | Per Box | Per unit* |
| 1 - 4 | £782.86 | £6.213 |
| 5 - 9 | £759.37 | £6.027 |
| 10 - 24 | £735.89 | £5.84 |
| 25 - 49 | £712.40 | £5.654 |
| 50 + | £688.92 | £5.468 |
| *price indicative | ||
- RS Stock No.:
- 173-6921
- Mfr. Part No.:
- OKI-78SR-12/1.0-W36E-C
- Brand:
- Murata Power Solutions
Technical Reference
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% |
| Protection Features | Short Circuit Protection |
| Switching Frequency Range | 500kHz |
| Load Regulation | ±0.25% |
| Weight | 4.5g |
| Length | 11.9mm |
| MTBF | 78700000h |
| Rated Output Power | 12W |
| Power Signal Conversion Type | DC-DC |
| Width | 10mm |
| Maximum Input Current | 530mA |
| Depth | 17.6mm |
| Allowed Circuit Configurations | Parallel |