SFS/SFCS-8

SFS30

DC-DC Converters PCB Mount Type

SF

S

30

48

3R3

B

Ordering information

1Series name

2Single output

3Output wattage

4Input voltage

24:DC18 - 36V

48:DC36 - 76V

5Output voltage

6Mounting type

(Soldering process)

B :SMD(Pb-free solder)

C :DIP(Pb-free solder)

R

1

2

3

4

5

6

MODEL

SFS30481R2

MAX OUTPUT WATTAGE[W]

12.48

DC OUTPUT

1.2V 10.4A

SPECIFICATIONS

MODEL

SFS30481R2

INPUT

VOLTAGE[V]

DC36 - 76

CURRENT[A]

*1

0.30typ

EFFICIENCY[%]

*1

86typ

START-UP VOLTAGE[V]

DC32 - 36

HYSTERESIS VOLTAGE[V] DC2 min

OUTPUT

VOLTAGE[V]

1.2

CURRENT[A]

10.4

SFS30481R5

15.6

1.5V 10.4A

SFS30481R5

0.37typ

87.5typ

1.5

10.4

SFS30481R8

16.2

1.8V 9A

SFS30481R8

0.38typ

89typ

1.8

9

SFS30482R5

22.5

2.5V 9A

SFS30482R5

0.52typ

91typ

2.5

9

SFS30483R3

29.7

3.3V 9A

SFS30483R3

0.67typ

92typ

3.3

9

SFS304805

30.0

5V 6A

SFS304805

0.68typ

92.5typ

5

6

SFS304812

30.0

12V 2.5A

SFS304812

0.68typ

92typ

12

2.5

SFS304815

30.0

15V 2A

SFS304815

0.68typ

92typ

15

2

VOLTAGE ACCURACY[%] +5, -3

RIPPLE[mVp-p]

25max

RIPPLE NOISE[mVp-p]

50max

SFS304810

30.0

10V 3A

SFS304810

0.69typ

91typ

10

3

120max

150max

START-UP TIME[ms]

20 - 200max (DCIN 48V, Io=100%)

OUTPUT VOLTAGE SETTING *1 t1% of rated output voltage

PROTECTION

CIRCUIT AND

OTHERS

OVERCURRENT PROTECTION Works over 103% of rating

OVERVOLTAGE PROTECTION Works at 120 - 140% of rating

LOWVOLTAGE PROTECTION Works at 90% max of rating

REMOTE ON/OFF

Provided(RC open : ON, short between RC and +Vin : OFF)

MODEL

MAX OUTPUT WATTAGE[W]

DC OUTPUT

SPECIFICATIONS

MODEL

SFS30242R5

INPUT

VOLTAGE[V]

DC18 - 36

CURRENT[A]

*1

EFFICIENCY[%]

*1

START-UP VOLTAGE[V]

DC16 - 18

HYSTERESIS VOLTAGE[V] DC1 min

OUTPUT

VOLTAGE[V]

CURRENT[A]

SFS30242R5

22.5

2.5V 9A

1.04typ

90typ

2.5

9

SFS30243R3

SFS30243R3

29.7

3.3V 9A

1.36typ

91typ

3.3

9

SFS302405

SFS302405

30.0

5V 6A

1.36typ

92typ

5

6

SFS302415

SFS302415

30.0

15V 2A

1.39typ

90typ

15

2

VOLTAGE ACCURACY[%] +5, -3

RIPPLE[mVp-p]

25max

RIPPLE NOISE[mVp-p]

50max

SFS302412

SFS302412

30.0

12V 2.5A

1.36typ

92typ

12

2.5

120max

150max

START-UP TIME[ms]

20 - 200max (DCIN 24V, Io=100%)

OUTPUT VOLTAGE SETTING *1 t1% of rated output voltage

PROTECTION

CIRCUIT AND

OTHERS

OVERCURRENT PROTECTION Works over 103% of rating

OVERVOLTAGE PROTECTION Works at 120 - 140% of rating

LOWVOLTAGE PROTECTION Works at 90% max of rating

REMOTE ON/OFF

Provided(RC open : ON, short between RC and +Vin : OFF)