NDS6 Series
www.murata-ps.com
Isolated 6W Wide Input Single & Dual Output DC/DC Converters
SELECTION GUIDE
2
Order Code
Input
Voltage Output
Voltage
Nom.
Output Current
V
FEATURES
UL 60950 recognized
RoHS compliant
NDS6D2405C
NDS6D2412C
NDS6D2415C
NDS6S2405C
NDS6S2412C
NDS6S2415C
V
Min.
Load
A
24
24
24
24
24
24
±5
±12
±15
5
12
15
±0.06
±0.025
±0.020
0.12
0.05
0.04
Input Current
Efficiency
Ripple
100% Shut & Noise
Min. Typ.
Load Down
mA
mA mV p-p %
%
±100% 0%
Load Load
A
mA
±0.6
±0.250
±0.200
1.2
0.5
0.4
2:1 Wide range voltage input
Parameter
Conditions
Voltage range
Reflected ripple current
300
290
290
305
290
290
All NDS6D24 & NDS6S24 types
All NDS6D24 & NDS6S24 types
1.1
1.1
1.1
1.1
1.1
1.1
40
40
45
40
40
40
80
85
85
80
84
85
kHrs
82
87
87
82
86
87
INPUT CHARACTERISTICS
Operating temperature range
–40°C to 85°C
7
7
7
4
5.5
6
MTTF1
Min.
Typ.
Max.
Units
18
24
7
36
V
mA p-p
Min.
Typ.
Max.
Units
6
W
Short circuit protection
0.2% Typical load regulation
OUTPUT CHARACTERISTICS
1.5kVDC Isolation ‘Hi-Pot Test’
Rated power
24V Nominal input
Parameter
Conditions
Single & dual outputs
±2
NDS6D2405 negative output
Voltage set point accuracy
Positive & negative except NDS6D2405 negative
output
±4
Positive outputs
Line regulation
UL 94V-0 Package materials
Load regulation
0.1
0.02
0.2
5V outputs
0.2
1.7
12V & 15V outputs
0.2
1
%
Low line to high line
Optional remote On/Off
No electrolytic capacitors
0.01
Negative outputs
Power density 0.94W/cm3
10% total load to
100% total load
%
%
Low noise
PRODUCT OVERVIEW
The NDS6 series of DC/DC converters offer single
and dual output voltages from an input voltage
range of 18-36V. The NDS6 is housed in an industry standard package with a standard pinout. The
NDS6 is packaged in a metal case for improved
EMI shielding and is also encapsulated for superior thermal performance. Versions with optional
remote on/off control pin are also available.
Applications include telecommunications, battery
powered systems, process control and distributed
power systems.
Cross regulation
% voltage change on negative output
when positive load varies from 12.5%
(0.75W) to 37.5% (2.25W) with
negative load fixed at 50% (3W)
5V
5
12V & 15V
2
%
ISOLATION CHARACTERISTICS
Parameter
Conditions
Min.
Isolation test voltage
Resistance
Capacitance
Flash tested for 1 second
Viso = 1kVDC
1500
1
Typ.
225
Max.
Units
VDC
GΩ
pF
ABSOLUTE MAXIMUM RATINGS
Short-circuit protection
Internal power dissipation
Lead temperature 1.0mm from case for 10 seconds (to JEDEC JESD22-B106 ISS C)
Minimum output load for specification3
Control pin input voltage
Input voltage, NDS6 24V input types
Continuous
2.7W
260°C
10% of rated load on each output
±18V
40V
1 Calculated using MIL-HDBK-217F with nominal input voltage at full load.
2 To order with optional control pin, prefix C with “E”. For example NDS6D0505EC.
3 Operation below 10% minimum load may cause increased output ripple.
All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified.
For full details go to
www.murata-ps.com/rohs
www.murata-ps.com/support
KDC_NDS6.E01 Page 1 of 6
