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DC/DC
Convertors are
actually switching power supplies. DC to DC converters accept
DC input and produce DC output(s). DC/DC converters are used in a
variety of applications including power distribution, industrial
controls, test instruments, power networking, portable/battery driven
systems, telecommunications equipment, medical equipment and avionics
to mention a few.
The following is
a Cross
Reference Quide
if you are looking for an alternative source on your DC/DC converter
requirements.
| DC/DC Converters |
| Wattage |
KEIC (Us) |
CDI |
PG |
Calex |
IPD |
| 5W single |
"J" series |
500UFR |
DC1-5 |
5S |
GWS |
| dual |
J |
|
DC2 |
3/6 dual |
FRD(6w) |
| 50.9mm(x)25.4 |
W |
500UR |
|
|
DUS |
| Converters |
Converters |
Converters |
Converters |
Converters |
Converters |
| 10W single |
K |
1000WFR |
901 |
10/12WS |
FUS |
| dual |
K |
1000WFR |
901 |
10/12WD |
FUD |
| 50.9mm(x)25.4 |
X |
|
901 |
|
|
| Converters |
Converters |
Converters |
Converters |
Converters |
Converters |
| 15W single |
Q |
1500/2100 |
750 |
15W |
NWS |
| dual |
Q |
1500/2100 |
|
|
NWD |
| Converter |
Converter |
Converter |
Converter |
Converter |
Converter |
| 25W single |
A |
|
|
25/30WS |
LNS |
| dual |
A |
|
|
25/30WD |
|
| Converter |
Converter |
Converter |
Converter |
Converter |
Converter |
| 40W single |
B |
|
|
|
QNS |
| dual |
B |
|
|
|
|
| Converter |
Converter |
Converter |
Converter |
Converter |
Converter |
| 60W single |
C |
6000 |
|
50/60WS |
RWS |
| dual |
C |
6000 |
|
|
RWD |
| triple |
C |
|
DC50 |
55T |
RWT |
PLEASE
NOTE: This cross reference is meant as a guide only. Each
manufacturer has their own specifications including important points
such as isolation, EMI/RFI, input voltage range, efficiency and noise
which must be considered before making any substitutions.
We offer both
standard product and custom product including wide input ranges.
Features:
Wide Input Range
Low Profile
Remarkable High Efficiency
Excellent Regulation
Isolation 500V Min.
High Switching Frequency
Short Circuit Protection
Epoxy Encapsulated
General
Characteristics:
| Input
Range |
9-72
VDC |
| Voltage
Accuracy |
1
% |
| Line
Regulation |
0.1
% |
| Load
Regulation |
50
mV max. |
| Ripple
& noise (200MHz BW) |
<
250 usec for 25% load step change |
| Transient
Response |
over
current protection |
| Protection |
short
circuit protection |
| Efficiency |
78
% min. |
| Isolation
Voltage |
500
VDC min. |
| Isolation
Resistance |
100
Mohms |
| Switching
Frequency |
from
100KHz |
Environmental
Specifications:
| Operating
Temperature Range |
-15oC
to +70oC |
| Storage
Temperature |
-50oC
to +105oC |
| Temperature
Coefficient |
under
185 PPM/oC |
| Cooling |
free
air convection |
| EMI/RFI |
five-sided
continued shield
six-sided continued shield (optional) |
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