0.80

(20.3)

0.60

(15.2)

0.040 DIA

(1.0)

0.22 min.

(5.6)

BOTTOM VIEW

2

1

5

4

3

0.40

(10.2)

0.40

(10.2)

1.00

(25.4)

0.40

(10.2)

0.20

(5.1)

0.40

(10.2)

2.00(50.8)

All Dimensions In Inches (mm)

6

0.30

(7.6)

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 "T" to the Model Number with Remote ON/OFF

7.5 WATT WIDE INPUT

DC-DC CONVERTERS

EC3BB

S

E

R

I

E

S

Features

• 7.5W Isolated Output

• Continuous Short Circuit Protection

• Remote ON/OFF Option

• Meets EN55022 Class B, Conducted

• Efficiency to 82%

• Pi Input Filter

• 2:1 Input Range

• Regulated Outputs

MODEL

INPUT

OUTPUT

OUTPUT

INPUT CURRENT

% EFF.

CASE

NUMBER

VOLTAGE

VOLTAGE

CURRENT

NO LOAD

FULL LOAD

33

Specifications

INPUT SPECIFICATIONS:

Input Voltage Range....................................................................................................................................................12V................................................9-18V

24V ............................................18-36V

48V ............................................36-72V

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...................................................................................................................3.3V / 5V........................................100mV p-p max.

12V / 15V...............................................1% p-p max.

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

± 0.5%

± 0.5%

± 1.0%

GENERAL SPECIFICATIONS:

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

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

Switching Frequency..............................................................................................................................................................................................100KHz, min.

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

Case Temperature...................................................................................................................................................................................................100˚C max.

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

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

EMI / RFI......................................................................................................................................................................Conductive EMI Meet EN55022 Class B

Dimensions.......................................................................................................................................................................................................2 x 1 x 0.4 inches

(50.8 x 25.4 x 10.2mm)

Case Material...............................................................................................................................................................................Black Coated Copper With

Non-Conductive Base

Weight...................................................................................................................................................................................................................................32.5g

34

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

CASE B

All Dimensions In Inches(mm)

Tolerance .xx=

±.04, .xxx= ±.010

PIN CONNECTION

Pin

Function

1.

2.

3.

4.

5.

6.

+Input

-Input

+Output

Common/NP

-Output

NP (Remote ON/OFF)

*NP-NO PIN

EC3BB01

EC3BB02

EC3BB03

EC3BB04

EC3BB05

EC3BB06

EC3BB07

EC3BB11

EC3BB12

EC3BB13

EC3BB14

EC3BB15

EC3BB16

EC3BB17

EC3BB21

EC3BB22

EC3BB23

EC3BB24

EC3BB25

EC3BB26

EC3BB27

9-18 VDC

18-36 VDC

36-72 VDC

5 VDC

12 VDC

15 VDC

±12 VDC

±15 VDC

±5 VDC

3.3 VDC

5 VDC

12 VDC

15 VDC

±12 VDC

±15 VDC

±5 VDC

3.3 VDC

5 VDC

12 VDC

15 VDC

±12 VDC

±15 VDC

±5 VDC

3.3 VDC

1500 mA

625 mA

500 mA

±310 mA

±250 mA

±750 mA

1500 mA

1500 mA

625 mA

500 mA

±310 mA

±250 mA

±750 mA

1500 mA

1500 mA

625 mA

500 mA

±310 mA

±250 mA

±750 mA

1500 mA

7.5 mA

7.5 mA

7.5 mA

12 mA

12 mA

7.5 mA

7.5 mA

5 mA

5 mA

5 mA

7.5 mA

7.5 mA

7.5 mA

5 mA

2 mA

2 mA

2 mA

3 mA

3 mA

3 mA

3 mA

820 mA

780 mA

780 mA

775 mA

780 mA

820 mA

557 mA

400 mA

380 mA

380 mA

385 mA

385 mA

400 mA

271 mA

200 mA

192 mA

192 mA

192 mA

192 mA

200 mA

136 mA

76

80

80

80

80

76

74

78

82

82

81

81

78

76

78

81

81

81

81

78

76

B

B

B

NOTE: 1. Nominal Input Voltage 12, 24 or 48 VDC

Remote On/Off Control

Logic Compatibility

Ec-On

Ec-Off

Shutdown Idle Current

Control Common

CMOS or Open Collector TTL

>+5.5 VDC or Open Circuit

<1.8 VDC

10mA

Referenced to Input Minus

RSG

ELECTRONIC COMPONENTS

www.rsg-electronic.de

Änderungen vorbehalten / subject to change without notice

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