Murata Power Solutions Non-Isolated DC-DC Converter, 24V dc Input, 12V dc Output, 1A

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
Product Details

Fabricated on a 0.41 x 0.65 inch (10.4 x 16.5 mm) Single Inline Package (SIP) module, the OKI-78SR series are non-isolated switching regulatorSR) DC-DC power converters for embedded applications. The fixed single output converters offerboth tight regulation and high efficiency directly at the power usage site and are a direct plug-ineplacement for TO-220 package 78xx series linear regulators. Typically, no extra outside components are required.

7-36Vin (3.3 & 5Vout), 15-36Vin (12Vout)
Fixed Output: 3.3 or 5V @ 1.5A or 12V @ 1.0A
Vertical SIP or horizontal 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

Specifications
Attribute Value
Input Voltage 24V dc
Output Voltage 12V dc
Number of Outputs 1
Output Current 1A
Power Rating 12W
Mounting Type Through Hole
Package TO-220
Minimum Temperature -40°C
Maximum Temperature +85°C
Efficiency 95.3%
MTBF 78700000h
Load Regulation ±0.25%
Line Regulation ±0.25%
Ripple And Noise 75mV Pk-Pk
Width 8.6mm
Power Signal Conversion Type DC-DC
Allowed Circuit Configurations Parallel
Series OKI-78SR
Rated Output Power 12W
Switching Frequency Range 500kHz
Depth 16.5mm
Protection Features Short Circuit Protection
Maximum Input Current 530mA
Length 10.4mm
Weight 2g
Temporarily out of stock - back order for despatch 03/04/2020, delivery within 4 working days from despatch date
Price Each (On a Reel of 360)
MYR 19.643
units
Per unit
Per Reel*
360 - 360
MYR19.643
MYR7,071.48
720 - 720
MYR18.707
MYR6,734.52
1080 +
MYR16.369
MYR5,892.84
*price indicative
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