DM100E Series
UltraMiniature, 1W SIP
Single & Dual Output
DC/DC Converters New Budget Saver!!
Electrical Specifications
Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
Input
Key Features: Parameter Conditions Min. Typ. Max. Units
· 1W Output Power 5 VDC Input 4.5 5.0 5.5
Input Voltage Range VDC
· UltraMiniature SIP Case 12 VDC Input 10.8 12.0 13.2
· Low 0.3 Inch Profile Input Filter Internal Capacitor
· Single & Dual Outputs Reverse Polarity Input Current 0.3 A
· 1,000 VDC Isolation Output
· >3.5 MHour MTBF Parameter Conditions Min. Typ. Max. Units
· 12 Standard Models Output Voltage Accuracy ±1.0 ±3.0 %
· LOWEST COST!! Output Voltage Balance Dual Output , Balanced Loads ±0.1 ±1.0 %
Line Regulation For Vin Change of 1% ±1.2 %
Load Regulation (Note 1) See Model Selection Guide
Ripple & Noise (20 MHz) (Note 2) 50 75 mV P - P
Output Power Protection 120 %
Temperature Coefficient ±0.02 ±0.03 %/ºC
Output Short Circuit Momentary (1.0 Sec.)
RoHS Compliant General
Parameter Conditions Min. Typ. Max. Units
Isolation Voltage 60 Seconds 1,000 VDC
Isolation Resistance 500 VDC 1,000 M
Isolation Capacitance 100 kHz, 1V 60 pF
Switching Frequency 100 kHz
Environmental
Parameter Conditions Min. Typ. Max. Units
Operating Temperature Range Ambient -40 +25 +85 ºC
Operating Temperature Range Case -40 +90 ºC
Storage Temperature Range -55 +125 ºC
Cooling Free Air Convection
MicroPower Direct Humidity RH, Non-condensing 95 %
292 Page Street Physical
Suite D
Case Size 0.65 x 0.23 x 0.30 Inches (16.5 x 5.9 x 7.5 mm)
Stoughton, MA 02072
USA Case Material Non-Conductive Black Plastic (UL94-V0)
Weight 0.07 Oz (2.1g)
T: (781) 344-8226
F: (781) 344-8481 Reliability Specifications
E: sales@micropowerdirect.com Parameter Conditions Min. Typ. Max. Units
W: www.micropowerdirect.com MTBF MIL HDBK 217F, 25ºC, Gnd Benign 3.5 MHours
Absolute Maximum Ratings
Parameter Conditions Min. Typ. Max. Units
5 VDC Input -0.7 9.0
Input Voltage Surge (1 Sec) VDC
12 VDC Input -0.7 18.0
Lead Temperature 1.5 mm From Case For 10 Sec 300 ºC
Internal Power Dissipation All Models 450 mW
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
CompuMess Elektronik GmbH · Lise-Meitner-Str. 1 · D-85716 Unterschleißheim
Telefon (089) 32 15 01 - 0 · Telefax (089) 32 15 01 - 11
info@compumess.de · www.compumess.de · www.netzteile.de
Model Selection Guide
Input Output Load Fuse Rating
Model Efficiency
Voltage (VDC) Current (mA) Voltage Current Current Regulation Slow-Blow
Number (%, Typ)
Nominal Range Full-Load No-Load (VDC) (mA, Max) (mA, Min) (%, Max) (mA)
DM101E 5 4.5 - 5.5 273 30 5.0 200.0 20.0 15 73 500
DM102E 5 4.5 - 5.5 270 30 12.0 83.0 9.0 15 74 500
DM103E 5 4.5 - 5.5 263 30 15.0 67.0 7.0 15 76 500
DM104E 5 4.5 - 5.5 278 30 ±5.0 ±100.0 ±10.0 15 72 500
DM105E 5 4.5 - 5.5 256 30 ±12.0 ±42.0 ±5.0 15 78 500
DM106E 5 4.5 - 5.5 256 30 ±15.0 ±33.0 ±4.0 15 78 500
DM111E 12 10.8 - 13.2 107 15 5.0 200.0 20.0 15 78 200
DM112E 12 10.8 - 13.2 103 15 12.0 83.0 9.0 15 81 200
DM113E 12 10.8 - 13.2 105 15 15.0 67.0 7.0 15 79 200
DM114E 12 10.8 - 13.2 114 15 ±5.0 ±100.0 ±10.0 15 73 200
DM115E 12 10.8 - 13.2 105 15 ±12.0 ±42.0 ±5.0 15 79 200
DM116E 12 10.8 - 13.2 105 15 ±15.0 ±33.0 ±4.0 15 79 200
Notes:
1. Output load regulation is specified for a load change of
Derating Curve
10% to 100%.
2. These units should not be operated with a load under 10%
of full load. Operation at no-load may cause damage to
the unit.
3. These converters will operate without external components.
However, when measuring output ripple, it is recommended
that an external ceramic capacitor be placed from the +Vout
pin to the -Vout pin for single output units and from each
output to common for dual output units. An input capaci-
tor will enhace stability over temperature and input line
variations. Recommended capacitor values are given in
Input Output Capacitor
Vin Vout
Capacitor Single Dual
5 VDC 4.7 µF 5 VDC 10.0 µF 4.7 µF
12 VDC 2.2 µF 12 VDC 2.2 µF 1.0 µF
15 VDC 1.0 µF 0.47 µF
the table above. For applications requiring very low output
noise levels, a simple LC filter should be effective.
4. Dual output units may be connected to provide a 10V, 24V
or 30 VDC output. To do this, connect the load across the Mechanical Dimensions
positive (+Vout) and negative (-Vout) outputs and float the
output common
5. It is recommended that a fuse be used on the input of a
power supply for protection. See the Model Selection table
above for the correct rating.
Pin Connections
Pin Single Dual Pin Single Dual
1 +Vin +Vin 5 No Pin Common
2 -Vin -Vin 6 +Vout +Vout
4 -Vout -Vout
Notes:
· All dimensions are typical in inches (mm)
· Tolerance x.xx = ±0.01 (±0.25)
· Pin 1 is marked by a "dot" or indentation on the
side of the unit
MicroPower Direct
www.micropowerdirect.com GmbH · Lise-Meitner-Str. 1 · D-85716 Unterschleißheim
CompuMess Elektronik
292 Page Street Ste D Stoughton, MA 02072 · Telefon (089) 32 15 01 - 344-8481
TEL: (781) 344-8226 · 32 15 sales@micropowerdirect.com
FAX: (781) 0 · Telefax (089) E-Mail:01 - 11
·
info@compumess.de · www.compumess.de · www.netzteile.de