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 (note 5) ………......................................... 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 p-p max.

MTBF ……. MIL-STD-217F, GB25℃, Full Load ...……… 1800Khrs typ.

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

Dimensions …… DIP ….… 1.25

×0.80x0.40 inches(31.8x20.3×10.2mm)

Line Regulation Single/Dual (note 1) …….…….………….........…±0.2% max.

SMD ….... 1.25

×0.80x0.45 inches(31.8x20.3×11.4mm)

Load Regulation Single (note 2) …..………..…….......……….... ±0.5% max.

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

Dual (note 3) …………..……….………………… ±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"Inch (0.5mm)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