Key Features:

D300RU

Single & Dual Output

3W SIP, Wide Input

DC/DC Converters

Series

Input

Parameter

Conditions

Min.

Typ.

Max.

Units

Input Voltage Range

12 VDC Input

4.5

12.0

18.0

VDC

24 VDC Input

9.0

24.0

36.0

48 VDC Input

18.0

24.0

72.0

Start-Up Voltage

12 VDC Input

3.0

4.0

4.5

VDC

24 VDC Input

4.5

6.0

9.0

48 VDC Input

8.5

12.0

18.0

Under Voltage Shutdown

12 VDC Input

3.5

4.0

VDC

24 VDC Input

8.0

48 VDC Input

16.0

Output

Parameter

Conditions

Min.

Typ.

Max.

Units

Output Voltage Accuracy

±0.5

±1.0

%

Output Voltage Balance

Dual Outputs, Balanced Loads

±0.5

±2.0

%

Line Regulation

Vin = Min to Max

±0.3

±0.5

%

Load Regulation

Iout = 25% to 100%

±0.5

±1.0

%

Ripple & Noise (20 MHz), See Note 1

Iout = 10% to 100%

50

75

mV P - P

Over Line, Load & Temp

100

Transient Recovery Time, See Note 2

25% Load Step Change

300

500

µSec

Transient Response Deviation

±3.0

±5.0

%

Temperature Coefficient

±0.02

%/°C

Output Short Circuit

Continuous (Autorecovery)

General

Parameter

Conditions

Min.

Typ.

Max.

Units

Isolation Voltage

60 Seconds

1,600

VDC

Isolation Resistance

500 VDC

1,000

M

Isolation Capacitance

100 kHz, 1V

200

pF

Switching Frequency

Iout = 100%

350

kHz

Parameter

Conditions

Min.

Typ.

Max.

Units

Supply On

0.6

VDC

Supply Off

2.7

15.0

VDC

Standby Input Current

1.0

2.5

mA

Control Common

Referenced to Negative Input (pin 1)

Environmental

Parameter

Conditions

Min.

Typ.

Max.

Units

Operating Temperature Range

Ambient

-40

+25

+85

°C

Case

+105

°C

Storage Temperature Range

-55

+125

°C

Cooling

Free Air Convection

Humidity

RH, Non-condensing

95

%

Physical

Case Size

0.86 x 0.44 x 0.37 Inches (21.80 x 11.20 x 9.30 mm)

Case Material

Non-Conductive Black Plastic (UL94-V0)

Weight

0.17 Oz (4.8g)

Reliability Specifications

Parameter

Conditions

Min.

Typ.

Max.

Units

MTBF

MIL HDBK 217F, 25°C, Gnd Benign

800

kHours

Absolute Maximum Ratings

Parameter

Conditions

Min.

Typ.

Max.

Units

Input Voltage Surge (1 Sec)

12 VDC Input

-0.7

25.0

VDC

24 VDC Input

-0.7

50.0

48 VDC Input

-0.7

100.0

Lead Temperature

1.5 mm From Case For 10 Sec

260

°C

Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.

Electrical Specifications

Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.

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USA

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