DC to DC Power Supplies (Converters)
Non-Isolated PoL DC-DC Converters offer up to 95% efficiency.
Press Release Summary:
Constructed in single in-line package format, Okami OKR Series utilizes synchronous buck technology. Model OKR-T/20-W12-C, rated at 20 A, accommodates wide 6–13.8 Vdc input and provides programmable output from 0.591–5 Vdc with efficiency up to 94%. Model OKR-T/30-W12-C is rated at 30 A with 5.5–13.8 Vdc input, 0.591–6 Vdc output, and efficiency up to 95%. Finally, 50 A Model OKR-T/50-W12-C has input range of 6.5–13.8 V with output range of 0.591–2.5 Vdc.
Original Press Release:
SIP PoL Now Available in 20, 30, and 50 Amp Models from Murata
Murata announces three additions to its Okami OKR series of single output, non-isolated point of load (PoL) DC-DC converters. Constructed in a space efficient single in-line package (SIP) format, these compact devices use the latest synchronous buck technology to deliver outstanding thermal performance, high power density, and efficiencies as high as 95%.
The new models add 20, 30, and 50A devices to the existing 1.5, 3, 6, and 10A range. The 20A model, OKR-T/20-W12-C, measures just 15.5 x 36.8 x 11.2 mm and accommodates a wide 6 – 13.8VDC input and a programmable output in the range 0.591 to 5VDC and efficiency up to 94%. The 30A, OKR-T/30-W12-C model offers a 5.5 to 13.8VDC input and a 0.591 to 6VDC output with efficiency up to 95%. The 50A OKR-T/50-W12-C converter has an input voltage range of 6.5V-13.8V, an output in the range 0.591 to 2.5 VDC and measures just 27.9 x 36.8 x 15.5 mm.
The OKR series include a number of safety protection features such as over temperature, over current and under voltage lock out (UVLO). The series also have On/Off and remote sense capabilities.
Typical applications for the OKR series include powering CPUs, ASICs, FPGAs, DDR3 and DDR4, as well as use in other distributed bus architectures.
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Data sheet –
Download full technical data for the 20A series
Data sheet
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Data sheet –
Download full technical data for the 30A series
Data sheet
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Data sheet –
Download full technical data for the 50A series
Data sheet
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Further editorial information from:
John Sutherby
General Manager, Marketing Communications
Murata Electronics
Tel: +1-508-964-5117
E-mail: jsutherby@murata.com
Contact details for publication:
Murata Power Solutions, Inc.
11 Cabot Boulevard
Mansfield, MA 02048-1151, USA
Tel: +1-508-339-3000
Fax: +1-508-339-6356
e-mail: muratapr@murata-ps.com
About Murata Power Solutions
Murata Power Solutions (www.murata-ps.com) is headquartered in Mansfield, Massachusetts, with over 1,300 employees worldwide. Murata Power Solutions designs, manufactures and distributes DC-DC Converter, AC-DC Power Supply, Magnetic and Digital Panel Meter product lines, and offers these products in custom, standard and modified-standard variations. Murata Power Solutions products are typically used within electronic applications serving major global market sectors including telecommunications, computing and industrial controls.
Murata Power Solutions is a division of Murata Manufacturing Co., Ltd. (www.murata.com), a worldwide leader in the design, manufacture and sale of electronic components and power supply modules. Murata's devices are found in a wide range of applications including consumer and automotive electronics, and wireless devices. The company has employees and manufacturing facilities throughout the world.
Ref. MUR345
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