FEATURES |
- -20¢XC to 70¢XC Operating
Temperature
- Safety meets UL/CUL1950, LVD
EN60950
- EMI meets EN55022(B) / 50082-1:97
- Efficiency is Higher Than 72%
- MTBF is Over 300,000 Hours
|
|
INPUT CHARACTERISTICS |
| Input
Voltage |
8V
to 24 V |
| Input
Current |
The
maximum input current is 8A at 12VDC |
| Inrush
Current |
less
than 10A at 12V/DC, cold start, at 25¢XC |
| ¡@ |
|
OUTPUT CHARACTERISTICS |
| Model |
| Output
Voltage |
Load |
Tolerance |
Ripple
& Noise |
Load
reg. |
Line
reg. |
| Min. |
Rated |
Max. |
| JET055VN |
+5V |
1A |
8.0A |
10A |
4.75V~5.25V |
1% |
¡Ó5% |
¡Ó1% |
| +12V |
0A |
1.2A |
4A |
10.5V~13.2V |
1% |
¡Ó5% |
¡Ó1% |
|
|
SPECIFICATION |
| Load
Regulation |
The
load regulation for +5V and +12V are less than ¡Ó1% while measuring
is done by changing each output load ¡Ó40% form 60% rated load, and
keep all other outputs at 60% rated load. Or +5V and 12V from
0%~50% and 50%~100% shall be under ¡Ó5% 5V (4.75V~5.25V), +12V
(11.4V~12.6V) |
| Line
Regulation |
The
output line regulation for each output is less than ¡Ó1% while
measuring at rated load and (8V~26.4V) input voltage changing. |
| Ripple
an Noise |
The
peak to peak ripple and noise for +5V and +12V outputs are less than
1%. Measuring is done by a 15MHz bandwidth limited oscilloscope
and terminated each output with a 10uf/25V capacitor and 104pf/50V
capacitor. |
| Efficiency |
The
efficiency is higher than 72% while measuring at nominal line and
rated output. |
| Output
Protection |
For
some reasons, the power supply might fail to control itself. the
build-in circuit will automatically.
Shut down the outputs to avoid damaging the external circuits.
the 5V trip point of O.V.P. circuit is around 5.7V to 7.5V. The
12V trip point of O.V.P. is around 14.5V to 15.5V. The power
supply will go into latch-off mode against short circuit and will have
to OFF and ON the input line to restart the power supply. |
| Operating
Temperature |
-20¢XC
to 70¢XC (-20¢XC can be started-up at 12V/DC) |
| Storage
Temperature |
-40¢XC
to 85¢XC |
| Altitude |
It
can operate at any altitude between 0 to 10,000ft. |
| Humidity |
5%
to 95%, Non-Condensing at 40¢XC |
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