14
NMH SERIES
2 WATTS
SHOWN
ACTUAL
SIZE
DC/DC Converters
Input voltage range ±10%
Input reflected noise (20MHz BW) 100mV p-p
Output voltage accuracy ±5%
Line regulation 1.2%/1% of Vin
Load regulation (10% to 100% Load) ±10%
Output ripple and noise (20 MHz BW) 150mV p-p max.
Efficiency at full load 75% typical
Total output power (either output) 2 watts
Short circuit protection short term
Switching frequency 100 KHz
Input output isolation 1000VDC (1000 megohms) min.
Temperature coefficient 0.01% per °C max.
No load power consumption 180mW
Operating temperature range -50°C to 125°C
0°C to 70°C (no derating)
Storage temperature range -55°C to 125°C
±5VDC ±200mA NMH0505 NMH1205 NMH2405 NMH4805
±9VDC ±110mA NMH0509 NMH1209 NMH2409 NMH4809
±12VDC ±85mA NMH0512 NMH1212 NMH2412 NMH4812
±15VDC ±65mA NMH0515 NMH1215 NMH2415 NMH4815
MODELS CHART
OUTPUT OUTPUT PART NUMBERS
VOLTAGE(S) CURRENT(S) 5VDC INPUT 12VDC INPUT 24VDC INPUT 48VDC INPUT
Add suffix “S” for single-in-line package, suffix “D” for dual-in-line package.
FEATURES
• 0.23 in2board space • 5, 12, 24 and 48 VDC Inputs
• 80% Efficiency • SIP and DIL Packages
• 22 Watts per in3• 1000 VDC Isolation
Specifications subject to change. Unit requires 10mm of air space.
ELECTRICAL SPECIFICATIONS
All specifications typical at nominal line, full load and 25°C
260 Hopping Brook Road
Holliston, Massachusetts 01746
Tel. (508) 429-4440 Fax (800) 226-2100
http://www.intlpower.com
International
Power Sources, Inc.
OUTPUT CHARACTERISTICS
PIN CONNECTIONS
MECHANICAL SPECIFICATIONS
15
Pins .01 x .02 inches
