UWE datasheet(2/13 Pages) MURATA

2 / 13 page

UWE Series

Wide Input, Isolated

Eighth-Brick DC/DC Converters

Technical enquiries email: sales@murata-ps.com, tel: +1 508 339 3000

www.murata-ps.com

PART NUMBER STRUCTURE

MDC_UWE Series.A17 Page 2 of 20

SPECIFICATION SUMMARY AND ORDERING GUIDE

Root Model

Output

Input

Efﬁciency

Package

(Case, Pinout)

VOUT

(V)

IOUT

(A)

Power

(W)

R/N (mVp-p)

➂

Regulation (max.)

VIN Nom.

(V)

Range

(V)

IIN, no

load

(mA)

IIN, full

load

(A)

Min.

Typ.

Max.

Line

Load

UWE-3.3/20-Q12P-C

3.3

125

±0.25%

9-36

160

6.18

87%

89%

C77, P32

UWE-3.3/20-Q48N-C

3.3

165

225

±0.2%

±0.25%

18-75

1.54

88%

89.5%

UWE-5/15-Q12P-C

5.0

125

±0.25%

±0.125%

9-36

185

6.87

89%

91%

UWE-5/15-Q48N-C

5.0

Please contact Murata Power Solutions for further information.

UWE-12/6-Q12P-C

12.0

120

180

±0.125%

±0.05%

9-36

6.56

90%

91.5%

UWE-12/6-Q48N-C

12.0

115

150

±0.1%

±0.075%

18-75

1.65

89%

91%

UWE-15/5-Q12P-C

15.0

125

±0.125%

±0.075%

9-36

270

6.83

89.5%

91.5%

UWE-24/3-Q12P-C

24.0

190

275

±0.125%

9-36

110

6.70

88.3%

89.5%

c Please refer to the part number structure for additonal ordering model numbers and options.

d All speciﬁcations are at nominal line voltage, nominal output voltage and full load, +25° C.

unless otherwise noted. See detailed speciﬁcations.

e Output capacitors are 1 μF ceramic in parallel with 10 μF electrolytic. Input cap is 100 μF. All

caps are low ESR types. Contact Murata Power Solutions for details.

f I/O caps are necessary for our test equipment and may not be needed for your application.

g Load regulation range: 0.1-3A. This is required only for our test equipment. The converter will

operate at zero output current with degraded regulation.

DETAIL SPECIFICATIONS, Q12 MODELS

UWE-3.3/20-Q12

UWE-5/15-Q12

UWE-12/6-Q12

UWE-15/5-Q12

UWE-24/3-Q12

Specs are typical unless noted.

INPUT

Input voltage range

See ordering guide

Start-up threshold, Volts

9.5

Undervoltage shutdown, V.

8.5

8.2

Overvoltage shutdown, V.

none

Reﬂected (back) ripple current, mA pk-pk

②

Suggested external fuse, A

Input current

Full load conditions

See ordering guide

Inrush transient, A2sec

0.1 A2sec

Input current if output is in short circuit, mA

250

200

250

No load, mA

160

185

270

110

Low line (Vin=min.), Amps

8.33

9.42

8.89

9.36

9.04

Standby mode, mA

85555

Note:

Some model number combinations may

not be available. Contact Murata Power

Solutions for further information.

Maximum Rated Output

Current in Amps

Eighth-Brick Package

Wide Input Range

Unipolar, Single-output

Nominal Output Voltage

Q12

P B

Input Voltage Range

Q12 = 9-36 Volts

Q48 = 18-75 Volts

RoHS Hazardous Materials Compliance

C=RoHS-6, standard

On/Off Control Polarity

P = Positive polarity (standard for Q12 models, optional for Q48 models)

N = Negative polarity (standard for Q48 models, optional special order for Q12 models)

Baseplate (optional)

Blank = No baseplate (standard)

B = Baseplate installed (optional special order)

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