BWR-5/3-3.3/4.25-D12A 查看數據表（PDF） - Murata Power Solutions

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BWR-5/3-3.3/4.25-D12A

Dual Output BWR Models Mixed Voltage, 5V and 3.3V, Independent Dual Output 30 Watt DC/DC Converters

Murata Power Solutions 

Dual Output BWR Models

Performance Specifications and Ordering Guide ➀

Mixed Voltage, 5V and 3.3V, Independent Dual Output

30 Watt DC/DC Converters

ORDERING GUIDE

Models➅

VOUT

(Volts)

IOUT ➁

(Amps)

Output

R/N (mVp-p)➂

Typ. Max.

Regulation (Max.)

Line

Load ➃

VIN Nom.

(Volts)

Input

Range

(Volts)

IIN➄

(mA/A)

Efficiency

Min.

Typ.

Package

(Case,

Pinout)

BWR-5/3-3.3/4.25-D12A

5

3

75 100 ±0.5% ±1%

12

10-18 210/2846 83%

85%

C20, P42

3.3

4.25 75 100 ±0.5% ±1%

BWR-5/3-3.3/4.25-D24A

5

3

75 100 ±0.5% ±1%

24

18-36 115/1374 85.5%

88%

C20, P42

3.3

4.25 75 100 ±0.5% ±1%

BWR-5/3-3.3/4.25-D48A

5

3

75 100 ±0.5% ±1%

48

36-75 70/687 85.5%

88%

C20, P42

3.3

4.25 75 100 ±0.5% ±1%

➀ Typical at TA = +25°C under nominal line voltage and "full-load" conditions.

➁ Any combination of 5V/3.3V current, not to exceed the published IOUT specification (30 Watts).

➂ Ripple/Noise (R/N) measured over a 20MHz bandwidth with 0.47µF ceramic output capacitors.

➃ Tested from 10% load to 100% load.

➄ Nominal line voltage, no load/full load condition.

➅ These are incomplete model numbers. Please refer to the part number structure when ordering.

PART NUMBER STRUCTURE

BWR - 5 / 3 - 3.3 / 4.25 - D48 A N LX - C

Dual Output/

Mixed-Voltage Series

V1 Nominal Output Voltage:

5 Volts

I1 Maximum Output Current:

3 Amps

V2 Nominal Output Voltage:

3.3 Volts

RoHS-6

Optional Functions

A-Series

High Reliability

Input Voltage Range:

D12A = 10-18 Volts (12V nominal)

D24A = 18-36 Volts (24V nominal)

D48A = 36-75 Volts (48V nominal)

I2 Maximum Output Current:

4.25 Amps

Optional Functions

BWR 30 Watt DC/DC's are designed so a negative logic

on/off control ("N" suffix) can be added in the pins 3 and 4 position.

Blank

N

L1

L2

-Y

Standard product. No options specified.

Negative polarity on/off control

Pin length: 0.110 in. (2.79mm) ±0.010

Pin length: 0.145 in. (3.68mm) ±0.010

RoHS-5 Hazardous substance compliance

-C RoHS-6 Hazardous substance compliance

Refer to the last page for additional options.

Note: Not all model number combinations are available.

Contact Murata Power Solutions (DATEL).

MECHANICAL SPECIFICATIONS

0.48

(12.19)

0.20 MIN

(5.08)

1

2.00

(50.80)

0.600

(15.24)

2

3 EQ. SP. @

3

0.200 (5.08)

4

2.00

(50.08)

Case C20

PLASTIC CASE

1.800

(45.72)

STANDOFF

0.020 (0.51)

0.040 ±0.001 DIA.

(1.016 ±0.025)

0.10

(2.54)

5

6

7

0.300

8

(7.62)

9

10

1.600

(40.64)

1.200

(30.48)

1.000

(25.40)

0.600

(15.24)

I/O Connections

Pin Function P42

1

+Input

2

–Input

3

+5V On/Off

4

+3.3V On/Off

5

+5V Output

6

+5V Return

7

+5V Trim

8

+3.3V Return

9

+3.3V Output

10

+3.3V Trim

BOTTOM VIEW

DIMENSIONS ARE IN INCHES (MM)

0.200

0.20 (5.08)

(5.08)

www.murata-ps.com/support

MDC_BWR30.B05 Page 2 of 6

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