V26

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

48V ….................... 36-72V

Isolation Capacitance …………………..…………………..…… 560pF typ.

Input Surge Voltage (100ms max.) ……….….… 12V …….......... 20Vdc max.

Isolation Voltage ………………………………………….…. 1500VDC min.

24V …............. 50Vdc max.

Switching Frequency …......................................................... 300KHz typ.

48V …........... 100Vdc max.

Operating Ambient Temperature Range …....................... -40

to +85

℃

℃

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

De-rating, Above 71

……

℃

…………… Linearly to Zero power at 100℃

OUTPUT SPECIFICATIONS:

Case Temperature (note5) …………..................................... 100

max.

℃

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

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

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

Storage Temperature Range ………….……....………..... -40

to +100

℃

℃

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

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

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

MTBF ……. MIL-STD-217F, GB, 25

, Full Load

℃

………… 1800Khrs typ.

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

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

Line Regulation Single/Dual (note1) …….…….……………......…±0.2% max.

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

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

Weight ………………………………………………………………… 18.4g

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

Case Material ………… Black Coated Copper with Non-conductive Base

Start up time …………………….……… EC6A0XX …………………… 5ms typ.

Other …………….…..……. 20ms typ.

NOTE:

1. Measured from high line to low line.

2. Measured from full load to 10% load.

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

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

5. Maximum case temperature under any operating condition should

not be exceeded 100℃

Case A Dimensions:

BOTTOM

VIEW

SEE NOTE

* NP-NO PIN

* NC-NO CONNECTION WITH PIN

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

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

Typical Derating curve for Natural Convection

100

71

-40

0%

20%

40%

60%

80%

100%

120%

-40

-15

10

35

60

85

Ambient Temperature(

Natural

Convection