Datasheet

ManualsBrandsMURATA POWER SOLUTIONS ManualsPSU ComponentsDC/DC converter (print) +5 V, -5 V 500 mA 5 W No. of outputs: 2 x

PART NUMBER STRUCTURE

TEMPERATURE DERATING

MECHANICAL SPECIFICATIONS

Pin Function P4

1 +Input

2 –Input

3 +Output

4 Common

5 No Pin

6 –Output

Output Power (Watts)

Ambient Temperature (°C)

–25 0 35 40 45 50 55 60 65 70 75 80 85 90 9

4.5

3.5

2.5

1.5

0.5

0.20 MIN

(5.08)

1.00

(25.40)

1.00

(25.40)

0.400

(10.16)

0.200

(5.08)

0.800

(20.32)

0.800

(20.32)

0.45

(11.43)

BOTTOM VIEW

0.200

(5.08)

0.100

(2.54)

0.10

(2.54)

0.10

(2.54)

METAL CASE

INSULATED BASE

0.040 ±0.002 DIA.

(1.016 ±0.051)

DIMENSIONS ARE IN INCHES (MM)

I/O Connections

Notes:

For "D24" models, the case

is connected to pin 2 (–V

IN).

For "D48" models, the case

is connected to pin 1 (+V

IN).

Case C7

Nominal Output Voltages:

±5, ±12 or ±15 Volts

Maximum Output Current

in mA from each output

Input Voltage Range:

D24 = 18-36 Volts (24V nominal)

D48 = 36-72 Volts (48V nominal)

Wide Range Input

Output Conﬁ guration:

B = Bipolar

15B WR 165 D24-

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

➁ Ripple/Noise (R/N) measured over a 20MHz bandwidth.

➂ Balanced loads, 20% to 100% load.

➃ Nominal line voltage, no-load/full-load conditions.

➄ See part number structure below.

C-

RoHS-6 Compliance*

Contact Murata Power Solutions for availability.

PERFORMANCE SPECIFICATIONS SUMMARY AND ORDERING GUIDE



Model

Output Input

Efﬁ ciency

Package

(Case/

Pinout)

VOUT

(Volts)

IOUT

(mA, Max.)

R/N (mVp-p)



Regulation (Max.)



VIN Nom.

(Volts)

Range

(Volts)

IIN



(mA)

Full Load

Typ. Max. Line Load

Min. Typ.

BWR-5/500-D24-C

± 5 ±500 100 150 ±2% ±2% 24 18-36 25/282 75% 78% C7, P4

BWR-5/500-D48-C

± 5 ±500 100 120 ±2% ±2% 48 36-72 25/141 75% 78% C7, P4

BWR-12/210-D24-C

±12 ±210 100 150 ±2% ±2% 24 18-36 25/264 80% 82% C7, P4

BWR-12/210-D48-C

±12 ±210 100 150 ±2% ±2% 48 36-72 25/133 80% 82% C7, P4

BWR-15/165-D24-C

±15 ±165 100 150 ±2% ±2% 24 18-36 25/260 80% 83% C7, P4

BWR-15/165-D48-C

±15 ±165 100 150 ±2% ±2% 48 36-72 25/130 80% 82% C7, P4

BWR Models

Miniature 5 Watt DC-DC Converters

MDC_BWR_5W.D01 Page 2 of 5