■ Features








Input-output Isolated




RoHS directive






Built-in over current protection circuit.




Metal Case





















































■ LD1R5 Series Specifications


Model Name

Input Range
(V)

Output

Efficiency
TYP.

Notes


V_out

I_out

P_out


 LD1R5-5-0505

4.6~7.2

±5 V

±0.10 A

1W

66 %

　


 LD1R5-5-1212

4.6~7.2

±12 V

±0.045 A

1W

68 %

　


 LD1R5-5-1515

4.6~7.2

±15 V

±0.035 A

1W

68 %

　


 LD1R5-12-0505

9~18

±5 V

±0.15 A

1.5W

68 %

　


 LD1R5-12-1212

9~18

±12 V

±0.06 A

1.5W

70 %

　


 LD1R5-12-1515

9~18

±15 V

±0.05 A

1.5W

70 %

　


 LD1R5-24-0505

18~36

±5 V

±0.15 A

1.5W

72 %

　


 LD1R5-24-1212

18~36

±12 V

±0.06 A

1.5W

74 %

　


 LD1R5-24-1515

18~36

±15 V

±0.05 A

1.5W

74 %

　


 LD1R5-48-0505

36~72

±5 V

±0.15 A

1.5W

76 %

　


 LD1R5-48-1212

36~72

±12 V

±0.06 A

1.5W

76 %

　


 LD1R5-48-1515

36~72

±15 V

±0.05 A

1.5W

76 %

　

※ All of datas are tested at 25℃


















■ Environmental & Isolation Specifications


Parameter

Min

Typ

Max

Unit

Notes


Operating Temperature  

-20

-

70

℃

　


Storage Temperature

-40

-

105

℃

　


Operating Humidity (Non-condensing)

10

-

90

%

　


Isolation Voltage (Input - Output)

500

-

-

VAC

　


Isolation Resistance (Input - Output)

100

-

-

㏁

at 500VDC

► Output derating 1) -20℃ ~ +50℃ (Load at 100%)

► Output derating 2) -20℃ ~ +70℃ (Load at 50%)



































■ Electrical Specifications

Input Characteristics


Parameter

Min

Typ

Max

Unit

Notes


Operating Input Voltage Range (Vin)

　

　

　

　

　


5Vin

4.6

5

7.2

V

　


12Vin

9

12

18

V

　


24Vin

18

24

36

V

　


48Vin

36

48

72

V
　



































Output General















Parameter

Min

Typ

Max

Unit

Notes


Output Voltage Tolerance

　

-

±3

%

　


Line Regulation

　

-

±0.5

%

　


Load Regulation

　

-

±1

%

　


Output Ripple & Noise
  Norminal Vin, Maximum Io, 
  B/W 20MHz

　

-

1% of Vout

mV

　


Dynamic Load Response

　

-

5% of Vout

mV

　


TRM (Output Trimable Vout)

　

-

-
-