V12

2

SPECIFICATIONS

All Specifications Typical At Nominal Line, Full Load, and 25

Unless Otherwise Noted

℃

INPUT SPECIFICATIONS:

GENERAL SPECIFICATIONS:

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

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

48V ……………..….……. 18 – 72V

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

Input Surge Voltage (100ms max.) …… 24V ….......…............ 50Vdc max.

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

48V …................. 100Vdc max.

Isolation Capacitance …………………..……………..……..… 1000pF typ.

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

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

OUTPUT SPECIFICATIONS:

Case Grounding ……………….………….. Connected to Output Common

Voltage Accuracy

Operating Ambient Temperature Range …..................... –25

to +71

℃

℃

Single Output, Dual +Output ……..………………….….. ±1.0% max.

De-rating, Above 71

….……………….. Linearly to Zero power at 100

℃

℃

Dual – Output ……………………….…………………..… ±3.0% max.

Case Temperature (note3) .……...………………………......... 100

max.

℃

Triple 5V …………………………………………..………… ±2.0% max.

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

12V/15V ………………….…………………………... ±3.0% max.

Storage Temperature Range ……….….…....………..... –55

to +105

℃

℃

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

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

Transient Response

MTBF …… MIL-STD-217F, GB, 25

, Full Load

℃

………… 1300Khrs typ.

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

EMI/RFI …………………………………….…. Six-Sided Continuous Shield

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

Dimensions ……………… 2.00×2.00×0.40 inches (50.8×50.8×10.2mm)

External Trim Adj. Range …………………………………………………… ±10%

Case Material ………… Black Coated Copper With Non-Conductive Base

Ripple & Noise, 20MHz BW …………. 10mV RMS max., 75mV pk-pk max.

Weight ……………..……………….…………………………………….. 59g

Temperature Coefficient …………………………………………….. ±0.02%/℃

NOTE:

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

1. Measured from high line to low line.

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

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

Triple ……………….……….……..….…………… ±1.0% max.

3. Maximum case temperature under any operating condition should

Load Regulation Single/Dual (note2) ……....….….…….......…...... ±1.0% max.

not be exceeded 100℃.

Triple …………………………….………………… ±5.0% max.

Start up time …………………………………….………………..…. 300ms typ.

Case C Dimensions:

DIA

8

3

4

2 1

7

6

5

PIN CONNECTION

Pin

Single

Dual

Triple

1

2

3

4

5

6

7

8

No Pin

-V Input

+V Input

Trim

-V Output

+V Output

No Pin

Remote On/Off Control

No Pin

Trim

-V Output

Common

+V Output

No Pin

-Aux. Out

Common

+5Vout

+Aux. Out

BOTTOM VIEW

0.90

[22.9]

2.00

[50.8]

0.400

[10.16]

0.400

[10.16]

0.400

[10.16]

0.40

[10.2]

0.200

[5.08]

0.040

[1.02]

Millimeters: X.X= ±1.0 , X.XX=±0.25

Tolerances

Inches: X.XX= ±0.04 , X.XXX= ±0.010

All Dimensions In Inches(mm)

3-

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

-V Input

+V Input

-V Input

+V Input

EXTERNAL OUTPUT TRIM

Remote On/Off Control

Logic Compatibility

CMOS or Open Collector TTL

Ec-On

>+5.5 VDC to 75Vdc

or Open Circuit

Ec-Off

0 to <1.8 VDC

Shutdown ldle Current

10mA

Control Common

Referenced to Input Minus

TRIPLE OUTPUT LOADING TABLE (1)

Amperes

Output

(Pin No.)

Voltage

Min. (2)

Nom.

7

+5

0.25

1.5

8 & 5

+12 & -12

0.10

0.31

8 & 5

+15 & -15

0.10

0.25

NOTE:

1. Maximum total power from all outputs is limited to 15 watts

but no output should be allowed to exceed its maximum current.

Typical Derating curve for Natural Convection

100

71

-25

0%

20%

40%

60%

80%

100%

120%

-25

0

25

50

75

100

Natural

Convection