PWR11xxC
1.5 Watt Unregulated Dual-in-Line DC/DC Converter
DESCRIPTION
The PWR11xxC Series offers a broad line of low-cost, high-per-
formance, unregulated, single and dual output DC/DC converters
in a 24-pin DIP package. These miniature converters offer better
performance and lower cost in industry-standard packages and
pin-outs. The PWR11xxC Series is internally filtered. No external
parts are necessary.
FEATURES
RoHS Compliant
Low Cost
Industry-Standard Package
Single and Dual Outputs
Internal Input and Output Filtering
24-Pin DIP Package
Built-In Standoffs
Surface mounted components and a special encapsulant allow for
superior reliability, excellent thermal dissipation, and an extended
temperature range of –25°C to +85°C at no extra cost.
The PWR11xxC Series is ideal for use on high-density PC boards
where isolated, unregulated, power is needed. Standoffs allow for
PC board cleaning, helping preserve isolation. They also allow for
visual inspection of solder joints.
MECHANICAL
PIN #
SINGLES
+VIN
NC
NC
–VOUT
+VOUT
–VIN
–VIN
+VOUT
–VOUT
NC
NC
+VIN
DUALS
+VIN
–VOUT
Common
Common
+VOUT
–VIN
–VIN
+VOUT
Common
Common
–VOUT
+VIN
.805 ±0.010"
(20.45)
PWR11xxC
0.400 ±0.010"
(10.16)
.010 ±0.005"
(0.25)
0.170 "
(4.32)
1
2
3
10
11
12
13
14
15
22
23
24
1.270 ±0.010"
(32.26)
0.100 ±0.015"
(2.54)
1 2 3
.020 ±0.002"
(0.51)
10 11 12
MIN
Material: Units are encapsulated in Iso-ThermoFlex™, a
low thermal resistance molding compound which has
excellent chemical resistance, wide operating temperature
range, and good electrical properties under high humidity
environments. The encapsulant and outer shell of the unit
have UL94V-0 ratings. The lead base metal is half hard
brass. Lead finish is matte tin 100 microinches minimum
over nickel 40-80 microinches.
24 23 22
15 14 13
Notes:
All dimensions are in inches (millimeters).
GRID: 0.100 inches (2.54 millimeters)
PIN PLACEMENT TOLERANCE: ± 0.015"
Marked with: specific model ordered, date code,
job code.
ISO9001
For full details go to
www.murata-ps.com/rohs
CERTIFIED
www.murata-ps.com
Technical enquiries
email: sales@murata-ps.com, tel:
+1 508 339 3000
MDC_PWR11xxC.B01
Page 1 of 4
PWR11xxC
1.5 Watt Unregulated Dual-in-Line DC/DC Converter
ELECTRICAL SPECIFICATIONS
Specifications typical at T
A
= +25°C, nominal input voltage, and rated output current unless otherwise noted.
NOMINAL
INPUT VOLTAGE
V
DC
5
5
5
5
5
5
12
12
12
12
12
12
15
15
15
15
15
15
24
24
24
24
24
24
5
12
15
24
RATED
OUTPUT VOLTAGE
V
DC
5
12
15
±5
±12
±15
5
12
15
±5
±12
±15
5
12
15
±5
±12
±15
5
12
15
±5
±12
±15
9
9
9
9
RATED
OUTPUT CURRENT
mA
300
125
100
±150
±63
±50
300
125
100
±150
±63
±50
300
125
100
±150
±63
±50
300
125
100
±150
±63
±50
167
167
167
167
INPUT CURRENT
NO LOAD
mA
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
RATED LOAD
mA
400
400
400
400
400
400
175
175
175
175
175
175
140
140
140
140
140
140
90
90
90
90
90
90
400
175
140
90
REFLECTED
RIPPLE CURRENT
mAp-p
45
45
45
45
45
45
25
25
25
25
25
25
20
20
20
20
20
20
20
20
20
20
20
20
45
25
20
20
MODEL
Units
PWR1100C
PWR1101C
PWR1102C
PWR1103C
PWR1104C
PWR1105C
PWR1106C
PWR1107C
PWR1108C
PWR1109C
PWR1110C
PWR1111C
PWR1112C
PWR1113C
PWR1114C
PWR1115C
PWR1116C
PWR1117C
PWR1118C
PWR1119C
PWR1120C
PWR1121C
PWR1122C
PWR1123C
PWR1140C
PWR1141C
PWR1142C
PWR1143C
COMMON SPECIFICATIONS
PARAMETER
INPUT
Voltage Range
CONDITIONS
Specifications typical at T
A
= +25°C, nominal input voltage, and rated output current unless otherwise noted.
MIN
4.5
10.8
13.5
21.6
500
500
TYP
5
12
15
24
MAX
5.5
13.2
16.5
26.4
UNITS
V
DC
V
DC
V
DC
V
DC
V
DC
Vpk
GΩ
pF
μArms
W
%
%/%°C
mVp-p
mVrms
mVp-p
V
DC
V
DC
V
DC
%/%V
IN
%
kHz
g
kHr
%
ISOLATION
Rated Voltage
Test Voltage
Resistance
Capacitance
Leakage Current
OUTPUT
Rated Power
Voltage Setpoint Accuracy
Temperature Coefficient
Ripple and Noise
(BW = DC to 20MHz)
60 Hz, 10 Seconds
V
ISO
= 240VAC, 60Hz
10
90
10
1.5
±3
±0.02
150
10
30
7
±15
±18
1.2
6
150
12
800
75
–25
–40
–40
+25
+85
+100
+110
Rated Load, Nominal V
in
±5
Voltage
No External Components
10μF Across Each Output
10μF Across Each Output
No Load, V
OUT
= +5V
No Load, V
OUT
= ±12V
No Load, V
OUT
= ±15V
No Load To Rated Load
Line Regulation
Load
GENERAL
Switching Frequency
Package Weight
MTTF per MIL-HDBK-217 Rev. E
Efficiency
TEMPERATURE
Specification
Operation
Storage
Circuit Stress Method
°C
°C
°C
www.murata-ps.com
Technical enquiries
email: sales@murata-ps.com, tel:
+1 508 339 3000
MDC_PWR11xxC.B01
Page 2 of 4
PWR11xxC
1.5 Watt Unregulated Dual-in-Line DC/DC Converter
ABSOLUTE MAXIMUM RATINGS
Output Short-Circuit Duration ........................................................................ Momentary
Internal Power Dissipation ...................................................................................750mW
APPLICATION NOTE
UNBALANCED LOADS
Unbalanced loads may be used on dual output models with
either side providing up to its rated current. Output voltages,
by design, will track each other in an unbalanced state within
±10% of one another.
OUTPUT NOISE
Output noise can be reduced to 30mVp-p, typically, by adding
a 10μF tantalum capacitor with an equivalent series resistance
(ESR) of less than 150mΩ at 10kHz across each output.
ORDERING INFORMATION
PWR
Device Family
PWR Indicates DC/DC Converter
Model Number
Selected from Table of Electrical Characteristics
RoHS Compliant
11XX
C
THROUGH-HOLE SOLDERING INFORMATION
These devices are intended for wave soldering or manual soldering.
They are not intended to be subject to surface mount processes under any circumstances.
The normal wave soldering process can be used with these devices where the device is subjected to a maximum wave temperature of 260°C for a period of no more than 10 seconds.
Within this time and temperature range, the integrity of the device’s plastic body will not be compromised and internal temperatures within the converter will not exceed 175°C. Care should
be taken to control manual soldering limits identical to that of wave soldering.
www.murata-ps.com
Technical enquiries
email: sales@murata-ps.com, tel:
+1 508 339 3000
MDC_PWR11xxC.B01
Page 3 of 4
PWR11xxC
1.5 Watt Unregulated Dual-in-Line DC/DC Converter
USA:
UK:
France:
Japan:
Mansfield (MA), Tel: (508) 339-3000, email: sales@murata-ps.com
Milton Keynes, Tel: +44 (0)1908 615232, email: mk@murata-ps.com
Montigny Le Bretonneux, Tel: +33 (0)1 34 60 01 01, email: france@murata-ps.com
Tokyo, Tel: 3-3779-1031, email: sales_tokyo@murata-ps.com
Osaka, Tel: 6-6354-2025, email: sales_osaka@murata-ps.com
Website: www.murata-ps.jp
Shanghai, Tel: +86 215 027 3678, email: shanghai@murata-ps.com
Guangzhou, Tel: +86 208 221 8066, email: guangzhou@murata-ps.com
Canada:
Toronto, Tel: (866) 740-1232, email: toronto@murata-ps.com
Murata Power Solutions, Inc.
11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A.
Tel: (508) 339-3000 (800) 233-2765 Fax: (508) 339-6356
www.murata-ps.com email: sales@murata-ps.com
ISO 9001 REGISTERED
07/16/08
Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other
technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply
the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without
notice.
© 2008 Murata Power Solutions, Inc.
Germany:
München, Tel: +49 (0)89-544334-0, email: munich@murata-ps.com
China:
www.murata-ps.com
Technical enquiries
email: sales@murata-ps.com, tel:
+1 508 339 3000
MDC_PWR11xxC.B01
Page 4 of 4
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