V25

2

SPECIFICATIONS

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

INPUT SPECIFICATIONS:

ISOLATION VOLTAGE:

Input Voltage Range ....……………..........….......... 24V …...................... 9-36V

1.5K VDC min. ………..………………… Standard or Suffix “HM” Models

48V ....................... 18-72V

3K VDC min. (note4) …………………………………… Suffix “H” Models

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

CASE MATERIAL:

OUTPUT SPECIFICATIONS:

Standard Models …………….…………… Non-Conductive Black Plastic

Voltage Accuracy .......................................................................... ±2.0% max.

Suffix “HM” Models (note5) ……….. Black Coated Copper with Non-conductive Base

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

NOTE:

Temperature Coefficient …………………………………………… ±0.05%/℃

1. Measured from high line to low line.

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

2. Measured from full load to 10% load.

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

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

Line Regulation Single/Dual (note1) …….………………….........…±0.5% max.

4. Non-conductive black plastic only.

Load Regulation Single (note2) ……..……….…….......……….... ±0.5% max.

5. Suffix “S” to the model number with SMD packages.

Dual (note3) ….……………....…………………±1.0% max.

6. Maximum case temperature under any operating condition should

Start up time ……………………………………………………………. 30 ms typ.

not be exceeded 100℃

GENERAL SPECIFICATIONS:

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

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

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

Operating Ambient Temperature Range .................................. -40℃ to +85℃

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

Case Temperature………………………..................................... 100℃ max

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

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

Dimensions …… DIP …..…...… 1.25x0.80x0.40 inches(31.8x20.3x10.2 mm)

SMD …..….… 1.25x0.80x0.45 inches(31.8x20.3x11.4 mm)

Weight …………………………………………………………………... 12.5g

Case A Dimensions:

BOTTOM

VIEW

SEE NOTE

* NP-NO PIN

* NC-NO CONNECTION WITH PIN

All Dimensions In Inches (mm)

Tolerances

Inches: X.XX= ±0.02 , X.XXX= ±0.010

Millimeters: X.X= ±0.5 , X.XX=±0.25

CASE AS

TOP

VIEW

PIN CONNECTION

NC

NC

-V Output

Common

-V Input

-V Input

+V Output

+V Output

Common

-V Output

+V Input

+V Input

Pin

Single Output

Dual Output

DIP

SMD

DIP

SMD

1,24

2,3

10,15

11

12,13

14

9

22,23

16

4,5

20,21

NP

NC

NP

NC

NP

NC

NP

NC

NC

NC

NP

NC

NP

NC

NP

NC

NP

NC

NOTE:Pin Size is 0.02±0.002 Inch (0.5±0.05 mm) DIA

Typical Derating curve for Natural Convection

100

-40

71

0%

20%

40%

60%

80%

100%

120%

-40

-20

0

20

40

60

80

100

Natural

Convection