Murata Power Solutions Non-Isolated DC-DC Converter, 12V dc Input, 3.3V dc Output, 1.5A

  • RS Stock No. 173-7022
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. OKI-78SR-3.3/1.5-W36E-C
  • ผู้ผลิต / Manufacturer Murata Power Solutions
ข้อมูลทางเทคนิค / Technical Data Sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
รายละเอียดสินค้า / 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

คุณสมบัติ / Specifications
คุณสมบัติ Value
Input Voltage 12V dc
Output Voltage 3.3V dc
Number of Outputs 1
Output Current 1.5A
Power Rating 4.95W
Mounting Type Through Hole
Package TO-220
Minimum Temperature -40°C
Maximum Temperature +85°C
Efficiency 85.5%
MTBF 78700000h
Load Regulation ±0.4%
Line Regulation ±0.3%
Ripple And Noise 40mV Pk-Pk
Series OKI-78SR
Power Signal Conversion Type DC-DC
Rated Output Power 4.95W
Weight 4.5g
Switching Frequency Range 500kHz
Protection Features Short Circuit Protection
Depth 17.6mm
Width 10mm
Maximum Input Current 480mA
Allowed Circuit Configurations Parallel
Length 11.9mm
66 มีของพร้อมจัดส่งภายใน (In stock for delivery within) 4-6 วันทำการ (working days)
ราคา / Price Each
คือ THB275.49
THB 227.48
(exc. VAT)
THB 243.40
(inc. VAT)
Per unit
1 - 4
5 - 9
10 - 24
25 - 49
50 +