3 WATT WIDE INPUT

DC-DC CONVERTERS

EC3AW

S

E

R

I

E

S

Features

• 3W Isolated Output

• 4 : 1 Input Range

• 24-Pin DIP Package

• Regulated Outputs

• Efficiency to 80%

• Pi Input Filter

• Continuous Short Circuit Protection

MODEL

INPUT

OUTPUT

OUTPUT

INPUT CURRENT

% EFF.

CASE

NUMBER

VOLTAGE

VOLTAGE

CURRENT

NO LOAD

FULL LOAD

13

Specifications

INPUT SPECIFICATIONS:

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

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

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

OUTPUT SPECIFICATIONS:

Voltage Accuracy....................................................................................................................................................................................................

± 2.0% max.

Voltage Balance (Dual)...........................................................................................................................................................................................

± 1.0% max.

Temperature Coefficient..........................................................................................................................................................................................

± 0.05% /˚C

Ripple and Noise, 20MHz BW, Single &

±5V....................................................................................................................................................100mV p-p max.

Dual........................................................................................................................................................................................1% p-p max.

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

± 0.5% max.

± 0.5% max.

± 1% max.

GENERAL SPECIFICATIONS:

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

Switching Frequency ................................................................................................................................................................................................100kHz min.

Operating Temperature Range.........................................................................................................................................................................-25˚C to +71˚C

Case Temperature (Plastic case)............................................................................................................................................................................95˚C max.

(Copper case)......................................................................................................................................................................100˚C max.

Cooling........................................................................................................................................................................................................Free-Air Convection

Storage Temperature Range ..........................................................................................................................................................................-40˚C to +100˚C

Dimensions................................................................................................................................................................................................1.25 x 0.8 x 0.4 inches

(31.8 x 20.3 x 10.2 mm)

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

ISOLATION VOLTAGE:

500 VDC min. ..................................................................................................................................................................................................Standard Models

CASE MATERIAL:

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

Non-Conductive Base

14

All Specifications Typical At Nominal Line, Full Load and 25˚C Unless Otherwise Noted.

CASE A

NOTE:Pin Size is 0.02” Inch (0.5mm) DIA

All Dimensions In Inches(mm)

Tolerance .xx=

±.02, .xxx= ±.010

1

BOTTOM

VIEW

2

3

5

24

23

22

16

15

14

13

9

10

11

12

1.25

(31.8)

0.60

(15.2)

0.80

(20.3)

0.10

(2.5)

0.15

(3.8)

0.40

(10.2)

SEE NOTE

0.08

(2.0)

0.20

(5.1)

EC3AW01

EC3AW02

EC3AW03

EC3AW04

EC3AW05

EC3AW06

EC3AW07

EC3AW11

EC3AW12

EC3AW13

EC3AW14

EC3AW15

EC3AW16

EC3AW17

9-36VDC

18-72VDC

5 VDC

12 VDC

15 VDC

±5 VDC

±12 VDC

±15 VDC

3.3 VDC

5 VDC

12 VDC

15 VDC

±5 VDC

±12 VDC

±15 VDC

3.3 VDC

600 mA

250 mA

200 mA

±300 mA

±125 mA

±100 mA

600 mA

600 mA

250 mA

200 mA

±300 mA

±125 mA

±100 mA

600 mA

15 mA

15 mA

15 mA

25 mA

25 mA

25 mA

15 mA

7.5 mA

7.5 mA

7.5 mA

12 mA

12 mA

12 mA

7.5 mA

174 mA

165 mA

165 mA

179 mA

174 mA

174 mA

117 mA

87 mA

81 mA

81 mA

88 mA

87 mA

87 mA

58 mA

72

76

76

70

72

72

70

72

77

77

71

72

72

70

A

A

PIN CONNECTION

500 VDC

1.5K & 3K VDC

Pin

Single

Dual

Output

Output

Pin

Single

Dual

Output

Output

1

2

3

5

9

10

11

12

13

14

15

16

22

23

24

+V Input

NC

NC

NP

NP

-V Output

+V Output

-V Input

-V Input

+V Output

-V Output

NP

NC

NC

+V Input

+V Input

-V Output

Common

NP

NP

Common

+V Output

-V Input

-V Input

+V Output

Common

NP

Common

-V Output

+V Input

1

2

3

5

9

10

11

12

13

14

15

16

22

23

24

NP

-V Input

-V Input

NP

NC

NC

NC

NP

NP

+V Output

NC

-V Output

+V Input

+V Input

NP

NP

-V Input

-V Input

NP

Common

NC

-V Output

NP

NP

+V Output

NC

Common

+V Input

+V Input

NP

*NP-NO PIN

*NC-NO CONNECTION WITH PIN

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. Non-Conductive Black Plastic Only

5. Suffix "HM" 1.5KVDC Instead of 3KVDC Isolation

NOTE:1.Nominal Input Voltage 24 or 48 VDC

RSG

ELECTRONIC COMPONENTS

www.rsg-electronic.de

Änderungen vorbehalten / subject to change without notice

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