OB BS SO OL LE ET TE E
www.murata-ps.com
SELECTION GUIDE
NTF Series
Isolated 1W Wide Input DC/DC Converters
Order Code
2
Input Output
Output Input Current
Voltage Current
Voltage
Nominal        100% Load 0% Load Shutdown 100% Load
V V mA mA μA mA
Ef?ciency
Min. Typ.
%
MTTF
kHrs
NTFS0505MC
NTFS0512MC
NTFS0515MC
NTFS1205MC
NTFS1212MC
5
5
5
12
12
5
12
15
5
12
200
83
66
200
83
25
30
60
10
12
72
55
80
70
34
320
300
320
110
130
59.0
63.5
60.5
68.0
62.0
62
67
63
73
66
921
1118
869
1281
1175
FEATURES
RoHS compliant
Ef?ciency from 60.5%
NTFS1215MC
NTFS2405MC
NTFS2412MC
NTFS2415MC
12
24
24
24
15
5
12
15
66
200
83
66
15
6
8
9
33
96
48
50
120
120
60
60
62.0
65.0
65.0
65.0
66
70
68
67
1283
1379
1278
1223
Wide temperature performance –40°C
to 85°C
INPUT CHARACTERISTICS
UL 94V-0 Package material
Lead frame technology
5V, 12V, & 24V Input
5V, 12V & 15V Output
Parameter
Voltage range
Re?ected ripple current
Conditions
Continuous operation, 5V input types
Continuous operation, 12V input types
Continuous operation, 24V input types
xx05 output types
xx12 output types
Min.
4
9
18
Typ.
5
12
24
12
6
Max.
6
15
36
Units
V
mA p-p
Internal SMD construction
1kVDC Isolation
xx24 output types
OUTPUT CHARACTERISTICS
6
MTTF up to 1.4 million hours
Power density 0.7W/cm 3
Multi layer ceramic capacitors
PRODUCT DESCRIPTION
The NTF 1W series of surface mount DC/DC
converters offer a tightly regulated output voltage
in a true surface mount device, available with
Parameter
Voltage set point
accuracy
Line regulation
Load regulation
Ripple & Noise
Voltage trim range
Conditions
With external input/output capacitors
Low line to high line,
10% load to 100% load, with external input/
output capacitors
BW=DC to 20MHz, all output types
Min.
-10
Typ.
±1
0.2
0.1
100
Max.
±2
1
1
150
+10
Units
%
%
%
mV p-p
%V OUT
three wide input voltage ranges of 4-6V, 9-15V
and 18-36V. The NTF series’ employs leadframe
GENERAL CHARACTERISTICS
technology and transfer moulding techniques to
bring all of the bene?ts of IC style packaging to
Parameter
Switching frequency
Conditions
Min.
50
Typ.
Max.
700
Units
kHz
hybrid circuitry. Co-planarity of the lead positions
is based upon IEC 191-6:1990. The devices are
ABSOLUTE MAXIMUM RATINGS
suitable for all applications where high volume
production is envisaged.
Short-circuit protection
Lead temperature 1.5mm from case for 10 seconds
Input voltage V IN , NTF05 types
Input voltage V IN , NTF12 types
Input voltage V IN , NTF24 types
15s
245°C
10V
17.5V
40V
1 Calculated using MIL-HDBK-217F with nomial input voltage at full load (ground benign) at 25oC.
2 If components are required in tape and reel format suf?x order code with -R, e.g. NTF0505MC-R.
All speci?cations typical at T A =25oC, nominal input voltage and rated output current unless otherwise speci?ed.
 
For full details go to
www.murata-ps.com/rohs
www.murata-ps.com/support
KDC_NTF.D01 Page 1 of 8
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