V14

2

SPECIFICATIONS

All Specifications Typical At Nominal Line, Full Load, and 25℃ Unless Otherwise Noted

INPUT SPECIFICATIONS:

GENERAL SPECIFICATIONS:

Input Voltage Range ....…………….... 12V ……………………….…..….. 9-18V

Efficiency ................................................................................. See Table

24V …………………………… 18-36V

Isolation Voltage ............................................................... 500 VDC min

48V …………………….…..…. 36-72V

Isolation Resistance .................................…….….....…… 10

Input Surge Voltage (100ms max.) ………….….… 12V …............. 25Vdc max.

Isolation Capacitance ……………………………..…………. 2500pF typ.

24V ................ 50Vdc max.

Switching Frequency ........................................................... 200KHz min.

48V .............. 100Vdc max.

Operating Ambient Temperature Range …..................... –25℃ to +71℃

Input Filter ………………..……………………………….……………..... Pi Type

De-rating, Above 71℃ ………………… Linearly to Zero power at 100℃

OUTPUT SPECIFICATIONS:

Case Temperature (note4) ……............................................ 100℃ max.

Voltage Accuracy ………………....…………….….......….………… ±1.0% max.

Cooling ……………………………………………….. Natural Convection

Voltage Balance (Dual) …………………………………..………… ±1.0% max.

Storage Temperature Range ………….…....…………... –40℃ to +100℃

Transient Response

Humidity .................................................. 95% RH max. Non condensing

Single 25% Step Load Change ………………….….……….……………<500us

MTBF …… MIL-STD-217F, GB, 25℃, Full Load ………… 1400Khrs typ.

Dual FL-1/2L±1% Error Band …………….………....………………….. <500us

EMI/RFI ………………………………………. Six sided Continuous Shield

Ripple and Noise, 20MHz BW ………………………….….. 100mV pk-pk max.

Dimensions …………….… 2.00x1.00x0.40 inches (50.8x25.4x10.2 mm)

Temperature Coefficient …………………………...........……….. ±0.02%/°C

Case Material …….… Black Coated Copper with Non-Conductive Base

Short Circuit Protection …………………………………….……….. Continuous

Weight ……………..……………….…………………………………….. 33g

Line Regulation (note1) …......................................................…… ±0.2% max.

Load Regulation (note2) ...………………………………......…...... ±1.0% max.

Start up time …………………………………….…12Vin, 24Vin ..….. 60ms typ.

48Vin .................. 28ms typ.

NOTE:

1. Measured from high line to low line.

2. Measured from full load to 1/4 load.

3. A Minimum load on the output is necessary to maintain regulation.

4. Maximum case temperature under any operating condition should

not be exceeded 100℃.

Case B Dimensions:

BOTTOM

VIEW

1

2

5

4

3

1.00

[25.4]

0.400

[10.16]

0.400

[10.16]

0.40

[10.2]

0.200

[5.08]

0.40

[10.2]

0.22

[5.6]

min

Tolerances

Inches: X.XX= ±0.04 , X.XXX= ±0.010

Millimeters: X.X= ±1.0 , X.XX=±0.25

All Dimensions In Inches (mm)

NOTE: Pin Size is 0.04±0.004 Inch (1.0±0.1 mm)DIA

PIN CONNECTION

Pin

1

2

3

4

5

+Input

-Input

+Output

Common/NP

-Output

Function

*NP-NO PIN ON SINGLE OUTPUT

Typical Derating curve for Natural Convection

100

71

-25

0%

20%

40%

60%

80%

100%

120%

-25

0

25

50

75

100

Natural

Convection