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DCMSAU1 Datasheet, PDF (1/5 Pages) Wall Industries,Inc. – 1 Watt DC/DC Power Converters
Rev B
DCMSAU1 SERIES
1 Watt DC/DC Power Converters
FEATURES
• 1 Watt Output Power
• -40°C to +85°C Operating Temperature
• Single & Dual Outputs
• SMT Package with Industry Standard Pin-out
• High I/O Isolation: 3000VDC
• Qualified for Lead-free Reflow Solder Processes
• High Accuracy of Pin Planarity
According to IPC/JEDEC J-STD-020D
• MTBF > 2,000,000 Hours
• Tape & Reel Packaging Available
• Water-washable process available • Efficiency up to 80%
Size:
0.60 x 0.31 x 0.28 inches
15.3 x 8.0 x 7.1 mm
Weight:
0.08oz (2.2g)
DESCRIPTION
The DCMSAU1 series of DC/DC converters provides 1 Watt of output power in an SMT
package featuring high I/O isolation of 3000VDC. These converters operate over input voltage
ranges of 4.5~5.5VDC, 10.8~13.2VDC, and 21.6~26.4VDC. This series also has single and
dual output voltages of 5V, 12V, 15V, ±5V, ±12V, and ±15V. The DCMSAU1 series’ impressive
efficiencies enable these modules to deliver their fully rated output power from –40°C to +85°C
without a heatsink or forced-air cooling. The very small footprint of these converters makes
them an ideal solution for many applications where a voltage has to be isolated such as for
noise reduction, ground loop elimination in digital interfaces, or where a higher I/O isolation is
required. These converters are also fully qualified for the higher temperature profile used in
lead-free reflow solder processes. These converters can also be supplied in tape & reel
packaging for use in automated SMD production lines.
MODEL SELECTION TABLE
SINGLE OUTPUT MODELS
Model Number
Input Voltage
Output
Voltage
Output Current
Min
Max
Input Current
No Load Max Load
Load
Regulation
Output
Power
Efficiency
Maximum
Capacitive Load
DCMSAU505H-1
DCMSAU512H-1
DCMSAU515H-1
5 VDC
(4.5 - 5.5 VDC)
5 VDC
12 VDC
15 VDC
4mA
1.5mA
1mA
200mA
84mA
67mA
30mA
281mA
258mA
258mA
10%
7%
7%
1W
71%
1W
78%
1W
78%
33µF
4.7µF
4.7µF
DCMSAU1205H-1
12 VDC
5 VDC 4mA 200mA
117mA
8%
DCMSAU1212H-1
(10.8 - 13.2 12 VDC 1.5mA 84mA 12mA 106mA
5%
DCMSAU1215H-1
VDC)
15 VDC 1mA 67mA
104mA
5%
1W
71%
1W
79%
1W
80%
33µF
4.7µF
4.7µF
DCMSAU2405H-1
24 VDC
5 VDC 4mA 200mA
58mA
8%
1W
71%
DCMSAU2412H-1
(21.6 - 26.4 12 VDC 1.5mA 84mA 7mA
53mA
5%
1W
78%
DCMSAU2415H-1
VDC)
15 VDC 1mA 67mA
43mA
5%
1W
79%
33µF
4.7µF
4.7µF
Model Number
Input Voltage
Output
Voltage
DUAL OUTPUT MODELS
Output Current
Min
Max
Input Current
No Load Max Load
Load
Regulation
Output
Power
Efficiency
Maximum
Capacitive Load
DCMSAU505DH-1
DCMSAU512DH-1
DCMSAU515DH-1
5 VDC
(4.5 - 5.5 VDC)
±5 VDC
±12 VDC
±15 VDC
±2mA
±0.8mA
±0.7mA
±100mA
±42mA
±34mA
30mA
277mA
255mA
258mA
10%
7%
7%
1W
72%
1W
78%
1W
79%
±10µF
±2.2µF
±2.2µF
DCMSAU1205DH-1
12 VDC
±5 VDC ±2mA ±100mA
112mA
8%
DCMSAU1212DH-1 (10.8 - 13.2 ±12 VDC ±0.8mA ±42mA 12mA 105mA
5%
DCMSAU1215DH-1
VDC)
±15 VDC ±0.7mA ±34mA
104mA
5%
1W
74%
1W
80%
1W
81%
±10µF
±2.2µF
±2.2µF
DCMSAU2405DH-1
24 VDC
±5 VDC ±2mA ±100mA
57mA
8%
1W
72%
DCMSAU2412DH-1 (21.6 - 26.4 ±12 VDC ±0.8mA ±42mA 7mA
53mA
5%
1W
79%
DCMSAU2415DH-1
VDC)
±15 VDC ±0.7mA ±34mA
53mA
5%
1W
80%
±10µF
±2.2µF
±2.2µF
NOTES
1. The DCMSAU1 series requires a minimum output loading to maintain specified regulations. Operation under no-load conditions will not
damage these devices; however they may not meet all listed specifications.
2. All DC/DC converters should be externally fused at the front end for protection.
3. Other input and output voltages may be available, please contact factory.
*Due to advances in technology, specifications are subject to change without notice.
10/23/2013
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-
9797
website: www.wallindustries.com • e-mail: sales@wallindustries.com
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