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Ürünler |
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Frekans
Konvertörü
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| 1078
Series |
DC/DC
Converters
32 W Single / Multi
Output | |
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FEATURES
- Open - frame packaging
- Designed to meet telecom std ETS 300-132-2
- Up to four regulated outputs
- Independent short c. prot. for each output
- High power density
- Output overvoltage protection
- EMC : EN55022 Class A
- 1500 Vdc isolation
- Fixed switching frequency
- Custom design available
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Teknik Özellikler |
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Model |
Power Output |
Vin |
Output n° |
Output |
Minimum Load |
Maximum Load |
Total Regulation |
Output Overvoltage |
Ripple & Noise |
Efficiency |
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1078-01 |
32W |
50-110 Vdc |
Vo1 |
5,3 V |
500 mA |
3 A |
± 2% |
6,6 V |
60 mV |
80 % |
| Vo2 |
-5,3 V |
10 mA |
0,15 A |
± 2% |
-6,8 V |
50 mV |
| Vo3 |
3,3 V |
100 mA |
3 A |
± 2% |
4,1 V |
60 mV |
| Vo4 |
12 V |
50 mA |
0,4 A |
± 0,5% |
15 V |
80
mV | |
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1078-02 |
32W |
36-72 Vdc |
Vo1 |
5,3 V |
500 mA |
3 A |
± 2% |
6,6 V |
60 mV |
80 % |
| Vo2 |
-5,3 V |
10 mA |
0,15 A |
± 2% |
-6,8 V |
50 mV |
| Vo3 |
3,3 V |
100 mA |
3 A |
± 2% |
4,1 V |
60 mV |
| Vo4 |
12 V |
50 mA |
0,4 A |
± 0,5% |
15 V |
80
mV | |
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1078-03 |
32W |
36-72 Vdc |
Vo1 |
5,3 V |
500 mA |
3 A |
± 2% |
6,6 V |
60 mV |
80 % |
| Vo2 |
-5,3 V |
10 mA |
0,15 A |
± 2% |
-6,8 V |
50 mV |
| Vo3 |
2,5 V |
150 mA |
4 A |
± 2% |
3,1 V |
60 mV |
| Vo4 |
12 V |
50 mA |
0,4 A |
± 0,5% |
15 V |
80
mV | |
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Standard
Specification :
| Input undervoltage |
Vin < 46V ±2V for model 01
;
Vin < 33V ±2V for model 02, 03 |
Options : |
| Short circuit
protection |
Constant current on each
output |
- Plastic case material
- Black zinc finish metal case
- Short circuit and maximum output current
customization available on output Vo1 up to 3,5 A and up to 4,5 A
on Vo3 with power output max 30W
- Turn on delay time up to 200 ms
- Turn on delay time down to 5 ms
- Isolation output / case 0 V
- Extended operating temperature -40 °C, +60
°C
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| Turn-on delay time |
< 150 ms. |
| Turn-on rise time |
< 2 ms. |
| Switching frequency |
280 kHz, ± 10% |
| Dimensions ( W x L x H
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3" x 2,4" x 0,52" (
76,3 x 61,1 x 13,3 mm ) |
| Weight |
90 g. |
| Safety |
EN 60950 / IEC 950 |
| EMC |
EN 55022 Class A |
| Isolation |
Input / Output
1500 VDC |
| Input / Case
1500
VDC |
| Output / Case
500 VDC |
| Operating amb.
temperature |
-10 °C, +60 °C |
| Storage temperature |
-40 °C, +90 °C |
| Humudity max. |
95% non-condensing |
| Heat dissipation |
Free air convection cooling with
vertical mount |
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