MODEL

SFS15481R2 SFS15481R5 SFS15481R8 SFS154802 SFS15482R5 SFS15483R3 SFS154805 SFS154812 SFS154815

MAX OUTPUT WATTAGE[W]

6.24

7.8

8.1

9.0

11.25

14.85

15.0

15.0

15.0

DC OUTPUT

1.2V 5.2A 1.5V 5.2A 1.8V 4.5A 2V 4.5A

2.5V 4.5A 3.3V 4.5A 5V 3A

12V 1.25A 15V 1A

SPECIFICATIONS

MODEL

SFS15481R2 SFS15481R5 SFS15481R8 SFS154802 SFS15482R5 SFS15483R3 SFS154805 SFS154812 SFS154815

INPUT

VOLTAGE[V]

DC36 - 76

CURRENT[A]

*1

0.16typ

0.2typ

0.2typ

0.22typ

0.27typ

0.35typ

0.35typ

0.35typ

0.35typ

EFFICIENCY[%]

*1

82typ

83typ

85typ

86typ

87typ

89typ

90typ

89typ

89typ

START-UP VOLTAGE[V]

DC32 - 36

HYSTERESIS VOLTAGE[V] DC2 min

OUTPUT

VOLTAGE[V]

1.2

1.5

1.8

2

2.5

3.3

5

12

15

CURRENT[A]

5.2

5.2

4.5

4.5

4.5

4.5

3

1.25

1

VOLTAGE ACCURACY[%]

+5, -3

RIPPLE[mVp-p]

25max

120max

RIPPLE NOISE[mVp-p]

50max

150max

START-UP TIME[ms]

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

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

SFS15241R5

MAX OUTPUT WATTAGE[W]

7.8

DC OUTPUT

1.5V 5.2A

SFS15241R8

8.1

1.8V 4.5A

SFS15242R5

11.25

2.5V 4.5A

SFS15243R3

14.85

3.3V 4.5A

SFS152405

15.0

5V 3A

SFS152412

15.0

12V 1.25A

SFS152415

15.0

15V 1A

SPECIFICATIONS

MODEL

SFS15241R8

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]

0.4typ

85typ

1.8

4.5

SFS15241R5

0.39typ

83typ

1.5

5.2

SFS15242R5

0.54typ

87typ

2.5

4.5

SFS15243R3

0.7typ

89typ

3.3

4.5

SFS152405

0.69typ

90typ

5

3

SFS152412

0.7typ

89typ

12

1.25

SFS152415

0.7typ

89typ

15

1

VOLTAGE ACCURACY[%]

+5, -3

RIPPLE[mVp-p]

25max

120max

RIPPLE NOISE[mVp-p]

50max

150max

START-UP TIME[ms]

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

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)

SFS15

DC-DC Converters PCB Mount type

SF

S

15

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

123456

SFS/SFCS

SFS/SFCS-4