DC/DC Converters
5200 VDC Isolation
International
Power Sources, Inc.
260 Hopping Brook Road
Holliston, Massachusetts 01746
Tel. (508) 429-4440
Fax (800) 226-2100
http://www.intlpower.com
NMJ SERIES
1 WATT
FEATURES
•
BS EN 60950 Certified
•
5200 VDC Isolation
•
–40°C to 85°C Operation
•
5V and 12V Inputs
•
Efficiency to 80%
•
MTBF to 1.6 Million Hours
MODELS CHART
OUTPUT
VOLTAGE (S)
±5VDC
±9VDC
±12VDC
±15VDC
OUTPUT
CURRENT(S)
±100mA
±55mA
±42mA
±33mA
PART NUMBERS
5VDC INPUT
12VDC INPUT
NMJ0505S
NMJ1205S
NMJ0509S
NMJ1209S
NMJ0512S
NMJ1212S
NMJ0515S
NMJ1215S
ELECTRICAL SPECIFICATIONS
All specifications typical at nominal line, full load and 25°C
Input voltage range
Input reflected noise (20MHz BW)
Output voltage accuracy
Line regulation (10% to 100% Load)
Load regulation (10% to 100% Load)
Output ripple and noise (20 MHz BW)
Efficiency at full load, 5V outputs
Efficiency at full load, 9V, 12V and 15V outputs
Total output power (either output)
Short circuit protection
Input output isolation (Flash tested for 1 second)
Temperature coefficient
Operating temperature range
Storage temperature range
Specifications subject to change. Unit requires 10mm of air space.
±10%
80mV p-p max.
±10% max.
1.2%/1% of Vin
±15% max.
200mV p-p max.
65% typical
70% typical
1 watt
1 second max.
5200VDC
0.2% per °C max.
–40°C to 85°C
–55°C to 130°C
10
MECHANICAL SPECIFICATIONS
0.77
0.39
0.10
0.09
0.74
0.49
0.02
0.18
0.10
0.02
Tolerance 0.02
PIN CONNECTIONS
1
2
5
6
7
V
IN
GND
–V
OV +V
OUTPUT CHARACTERISTICS
NMJ05 series
Efficiency %
% of Total Output Current
% Deviation from Nominal
% of Total Output Current
NMJ12 series
Efficiency %
% Deviation from Nominal
% of Total Output Current
% of Total Output Current
11
PCB Design
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