SPECIFICATION

MODEL

DCVOLTAGE

RATEDCURRENT

CURRENTRANGE

RATEDPOWER

OUTPUT

LINEREGULATION

LOADREGULATION

VOLTAGERANGE

EFFICIENCY (Typ.)

INPUT

SAFETY STANDARDS

WORKINGTEMP.

ON/OFFCONTROL

WORKINGHUMIDITY

STORAGETEMP.,HUMIDITY

TEMP.COEFFICIENT

MTBF

DIMENSION

OTHERS

NOTE

PACKING

OVERLOAD

OVERVOLTAGE(CLAMP)

DCCURRENT

3.3V

5V

12V

15V

3.3V

5V

12V

15V

NSD15-12S3

NSD15-12S5

NSD15-12S12

NSD15-12S15

NSD15-48S3

NSD15-48S5

NSD15-48S12

NSD15-48S15

3.75A

3A

1.25A

1A

3.75A

3A

1.25A

1A

0.18~3.75A

0.15~3A

0.06~1.25A

0.05~1A

0.18~3.75A

0.15~3A

0.06~1.25A

0.05~1A

12.37W

15W

15W

15W

12.37W

15W

15W

15W

100mVp-p

for3.3Vonly75mVp-p(25%~100%load)

(25%~100%load)

2.0%

1.0%at10%~100%load

1.0%at10%~100%load

73%

5.8~6.93V

5.61~6.93V

77%

5.8~7.5V

5.5~7.5V

81%

13.8~18V

13.8~18V

81%

17.25~22.5V

17.25~22.5V

77%

81%

84%

85%

9.4~36VDC

18~72VDC

48VDC

1.8A/12VDC

0.4A/48VDC

Above105% ratedoutputpower

Recoversautomaticallyafterfaultconditionisremoved

-25~+70

Logic"1"oropencircuit:ONLogic"0"orshorttoPIN2:OFF

0%~95%RHmax.

-40~+85

,0~95%RH

0.03%/

(0~50

1734Khrsmin.MIL-HDBK-217F(25

)

50.8*38.1*9.82mm(2"*1"*0.387")(L*W*H)

1. All parameters NOT specially mentioned are measured at 12, 48VDC input, rated load and 25

of ambient temperature.

2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.

3. Tolerance : includes set up tolerance, line regulation and load regulation.

4. Short circuit no more than 60 seconds.

5. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets

EMC directives.

6. Derating to 80% load is needed for NSD15-48S series at 18Vdc input voltage. Full output wattage can be acquired when the input voltage is higher than 20Vdc.

7. EMC filter suggestion:

FileName:NSD15-S-SPEC2007-09-21

15WDC-DCRegulatedSingleOutput

ISOLATIONVOLTAGE

ISOLATIONRESISTANCE

I/P-O/P:1.5KVDC

I/P-O/P:100MOhms/500VDC 25

70%RH

ENVIRONMENT

PROTECTION

FUNCTION

RATEDDCINPUT

12VDC

+10%

5.0%

5.0%

3.0%

+10%

5.0%

5.0%

3.0%

SHORTCIRCUIT

Note.4

SHUTDOWNIDLECURRENT

20mA

Protectiontype:Overpowerlimiting,recoversautomaticallyafterfaultconditionisremoved

EMICONDUCTION&RADIATION

EMSIMMUNITY

CompliancetoEN55022(CISPR22)ClassB

CompliancetoEN61000-4-2,3,4,6,8;EN55024,lightindustrylevel,criteria A

SAFETY &

EMC

(Note5)

UL60950-1approved,Designreferto TUVEN60950-1

0.03Kg;180pcs/6.4Kg/0.97CUFT

Wide 4:1 DC input range

Protections: Short circuit / Overload / Over voltage

1500VDC I/O isolation

Built-in EMI filter

Cooling by free air convection

Output voltage trimming function

Built-in remote ON-OFF control

100% full load burn-in test

Lost cost

High reliability

2 years warranty

Features :

PSU

+

-

Vin

+

-

Vo

80uH

680uF

+

TRIMOUTPUT (Typ.)

CAPACITIVELOAD(max.)

3300uF