Page 1 - MPD - MH300RW Datasheet
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MH300RWSeries



Wide Input, 3W

Ultra-Miniature

DC/DC Con vert ers

Electrical Specifi cations
Specifi cations typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifi cations subject to change without notice.
Input
Key Features: Parameter Conditions Min. Typ. Max. Units
5 VDC Input 4.5
• 3W Output Power 12 VDC Input 9.0
Input Start Voltage VDC
• Miniature 0.55 x 0.55” Case 24 VDC Input 18.0
48 VDC Input 36.0
• Wide 2:1 Input Range Short Circuit Input Power 0.50 W
• EN 60950 Approval Input Filter Internal Capacitor
Output
• 1,500 VDC Isolation Parameter Conditions Min. Typ. Max. Units
• >3.45 MHour MTBF Output Voltage Accuracy ±1.5 %
Output Voltage Balance Dual Output, Balanced Loads ±2.0 %
• -40°C to +80°C Operation Line Regulation VIN = MIN to MAX ±0.2 %
Load Regulation IOUT = 0% to 100% ±1.0 %
• 28 Standard Models
Cross Regulation See Note 2 ±5.0
Ripple & Noise (20 MHz) See Note 3 70 mV P - P
Temperature Coeffi cient ±0.01 ±0.02 %/°C
Transient Recovery Time See Note 4 250 500 µSec
Transient Response Deviation ±3.0 ±5.0 %
Overload Protection See Note 5 170 %
Output Short Circuit Continuous (Autorecovery)
General
Parameter Conditions Min. Typ. Max. Units
60 Seconds 1,500
Isolation Voltage VDC
1 Second 1,800
Isolation Resistance 500 VDC 1,000 M
Isolation Capacitance 100 kHz, 1.0V 100 pF
Switching Frequency 100 kHz
EMI Characteristics
Parameter Standard Criterea Level
Radiated Emissions EN 55022 Class A
Conducted Emissions EN 55022 Class A
±8 kV Air
ESD EN 61000-4-2 A
±6 kV Contact
RS EN 61000-4-3 A 10V/m
EFT, See Note 6 EN 61000-4-4 A ±2 kV
Surge, See Note 6 EN 61000-4-5 A ±1 kV
CS EN 61000-4-6 A 10 Vrms
PFMF EN 61000-4-8 A 3A/M
Environmental
Parameter Conditions Min. Typ. Max. Units
Ambient -40 +80
Operating Temperature Range °C
Case +95
Storage Temperature Range -50 +125 °C
Cooling Free Air Convection
Humidity RH, Non-condensing 95 %
MicroPower Direct Physical
292 Page Street Case Size See Mechanical Diagram (Page 2)
Suite D Case Material Non-Conductive Black Plastic (UL-94V0)
Stoughton, MA 02072 Weight 0.14 Oz (3.9g)
USA Reliability Specifi cations
Parameter Conditions Min. Typ. Max. Units
MTBF MIL HDBK 217F, 25°C, Gnd Benign 3.45 MHours
T: (781) 344-8226 Safety Standards UL 60950, EN 60950
F: (781) 344-8481 Absolute Maximum Ratings
E: sales@micropowerdirect.com Parameter Conditions Min. Typ. Max. Units
W: www.micropowerdirect.com 5 VDC Input 12.0
12 VDC Input 25.0
Input Voltage Surge (1 Sec) VDC
24 VDC Input 50.0
48 VDC Input 100.0
Lead Temperature 1.5 mm From Case For 10 Sec 260 °C
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
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