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    1078 Series

DC/DC Converters
32 W Single / Multi Output

 

        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
 1078_2kucuk2.gif (14395 bytes)

 

 

 

TEKNİK ÖZELLİKLER :

Model Power Output Vin Output n° Output Minimum Load Maximum Load Total Regulation Output Overvoltage Ripple & Noise Efficiency

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

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

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

 

 

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
Turn-on delay time < 150 ms.
Turn-on rise time < 2 ms.
Switching frequency 280 kHz, ± 10%
Dimensions ( W x L x H ) 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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