Murata Power Solutions Switching Regulator, Through Hole, 3.3V dc Output Voltage, 1.5A Output Current, 1 Outputs
- RS Stock No.:
- 796-2141
- Mfr. Part No.:
- OKI-78SR-3.3/1.5-W36-C
- Brand:
- Murata Power Solutions
3 in Global stock for delivery within 1 working day (+3 days for regional areas).
237 in Global stock for delivery within 7 working day (+3 days for regional areas).
Added
Price (ex. GST) Each
$9.41
(exc. GST)
$10.82
(inc. GST)
| Units | Per unit |
| 1 - 89 | $9.41 |
| 90 - 449 | $9.33 |
| 450 + | $7.67 |
- RS Stock No.:
- 796-2141
- Mfr. Part No.:
- OKI-78SR-3.3/1.5-W36-C
- Brand:
- Murata Power Solutions
Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- CN
Product Details
Murata 1.5A Single Output Non-Isolated DC-DC Converter - OKI Series
The Murata PS OKI-78SR Series is built on a 10.4 by 16.5 mm, single inline package SIP module, these DC/DC converters are non-isolated switching regulator for embedded applications. Two nominal output voltages are offered, each with 1.5 Amp maximum output. Based on fixed-frequency buck switching topology, the high efficiency means very low heat and little electrical noise, requiring no external components. The ultra-wide input range is 7 to 36 Volts DC. Protection features include short circuit current limit protection. The OKI-78SR switching regulator is designed to meet all standards approvals. RoHS-6 (no lead) hazardous material compliance is specified as standard.
Features & Benefits
Ultra wide 7 to 36 VDC input range
Fixed Outputs of 3.3 or 5 VDC up to 1.5 Amps
Vertical or horizontal SIP-mount, small footprint 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
Fixed Outputs of 3.3 or 5 VDC up to 1.5 Amps
Vertical or horizontal SIP-mount, small footprint 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
Approvals
UL/EN/IEC 60950-1, 2nd Edition
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
Specifications
Attribute | Value |
|---|---|
| Output Voltage | 3.3V dc |
| Output Current | 1.5A |
| Mounting Type | Through Hole |
| Number of Outputs | 1 |
| Package | SIP |
| Power Rating | 4.95W |
| Efficiency | 85.5% |
| Ripple And Noise | 40mV Pk-Pk |
| Minimum Temperature | -40°C |
| Maximum Temperature | +85°C |
| Series | OKI-78SR |
| Line Regulation | ±0.25% |
| MTBF | 78721000h |
| Width | 16.5mm |
| Depth | 7.6mm |
| Load Regulation | ±0.25% |
| Length | 10.4mm |
| Weight | 2g |