Specifications
INPUT SPECIFICATIONS:
Input Voltage Range...........................................................................................................................................5V...........................................................4.5-6V
12V............................................................9-18V
24V..........................................................18-36V
48V.........................................................36-72V
Input Filter...........................................................................................................................................................................................................................Pi Type
OUTPUT SPECIFICATIONS:
EC3A
• 3W Isolated Output
• 24-Pin DIP Package
• Efficiency to 80%
• 2:1 Input Range
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.
3 WATT WIDE INPUT
DC-DC CONVERTERS
Short Circuit Protection.............................................................................................................................................................................................Continuous
Line Regulation, Single/Dual1............................................................................................................................................................................................± 0.5%
Load Regulation, Single2...................................................................................................................................................................................................± 0.5%
Dual3....................................................................................................................................................................................................± 1.0%
®
US
H/HM Versions Only
E176177
GENERAL SPECIFICATIONS:
Features
Efficiency.......................................................................................................................................................................................................................See Table
Isolation Resistance ......................................................................................................................................................................................................109 Ohms
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)
• Regulated Outputs
• Pi Input Filter
• Continuous Short Circuit Protection
MODEL
INPUT
OUTPUT
OUTPUT
INPUT CURRENT
% EFF.
CASE
Weight....................................................................................................................................................................................................................................12.5g
NUMBER
VOLTAGE
VOLTAGE
CURRENT
NO LOAD
FULL LOAD
ISOLATION VOLTAGE:
EC3A01
EC3A02
EC3A03
EC3A04
EC3A05
EC3A06
EC3A07
EC3A11
EC3A12
EC3A13
EC3A14
EC3A15
EC3A16
EC3A17
EC3A21
EC3A22
EC3A23
EC3A24
EC3A25
EC3A26
EC3A27
EC3A31
EC3A32
EC3A33
EC3A34
EC3A35
EC3A36
EC3A37
5 VDC
12 VDC
15 VDC
±5 VDC
±12 VDC
±15 VDC
3.3 VDC
5 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
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
5 mA
850 mA
800 mA
800 mA
850 mA
800 mA
800 mA
619 mA
340 mA
320 mA
320 mA
340 mA
320 mA
320 mA
236 mA
168 mA
156 mA
156 mA
168 mA
156 mA
156 mA
113 mA
82 mA
70
75
75
70
75
75
64
73
78
78
73
78
78
70
74
80
80
74
80
80
73
76
80
80
76
78
78
71
500 VDC min....................................................................................................................................................................................................Standard Models
3K VDC min4.......................................................................................................................................................................................................Suffix "H" Models
CASE MATERIAL:
Standard Models......................................................................................................................................................................Non-Conductive Black Plastic
Suffix "M" Models5...........................................................................................................................................................................Black Coated Copper with
4.5-6.0 VDC
A
Non-Conductive Base
NOTE:
1. Measured From High Line to Low Line
3. Measured From Full Load to 1/4 Load
5. Suffix "HM" 1.5K VDC Instead of 3K VDC Isolation
2. Measured From Full Load to 10% Load
4. Non-Conductive Black Plastic Only
12 VDC
15 VDC
±5 VDC
±12 VDC
±15 VDC
3.3 VDC
5 VDC
CASE A
NOTE:Pin Size is 0.02” Inch (0.5mm) DIA
All Dimensions In Inches(mm)
9-18 VDC
A
A
A
Tolerance .xx= ±.02, .xxx= ±.010
PIN CONNECTION
500 VDC
1.5K & 3K VDC
0.08
(2.0)
Pin
Single
Output
Dual
Output
Pin
Single
Output
Dual
Output
SEE NOTE
24
23
22
1
2
3
1
+V Input
NC
+V Input
-V Output
Common
NP
1
NP
NP
12 VDC
15 VDC
±5 VDC
±12 VDC
±15 VDC
3.3 VDC
5 VDC
5 mA
2
2
-V Input
-V Input
NC
-V Input
-V Input
Common
NC
5 mA
3
NC
3
18-36 VDC
7.5 mA
7.5 mA
7.5 mA
5 mA
9
NP
9
10
11
12
13
14
15
16
22
23
24
-V Output
+V Output
-V Input
-V Input
+V Output
-V Output
NP
Common
+V Output
-V Input
-V Input
+V Output
Common
NP
10
11
12
13
14
15
16
22
23
24
NC
BOTTOM
1.25
VIEW
NC
-V Output
NP
(31.8)
NP
0.10
(2.5)
NP
NP
9
2 mA
16
15
14
13
+V Output
NC
+V Output
NC
10
11
12
12 VDC
15 VDC
±5 VDC
±12 VDC
±15 VDC
3.3 VDC
2 mA
78 mA
-V Output
+V Input
+V Input
NP
Common
+V Input
+V Input
NP
2 mA
78 mA
NC
Common
-V Output
+V Input
36-72 VDC
3 mA
82 mA
NC
0.15
(3.8)
3 mA
80 mA
+V Input
0.60
(15.2)
0.40
3 mA
80 mA
(10.2)
*NP-NO PIN
*NC-NO CONNECTION WITH PIN
0.80
3 mA
58 mA
(20.3)
NOTE: 1. Nominal Input Voltage 5, 12, 24 or 48 VDC
9
10
■
■
RSG Electronic Components GmbH Sprendlinger Landstr. 115 D-63069 Offenbach/Germany
■
■
■
■
All Specifications Typical At Nominal Line, Full Load and 25˚C Unless Otherwise Noted.
RSG
Tel. +49 69 984047-0 Fax +49 69 984047-77 info@rsg-electronic.de www.rsg-electronic.de
ELECTRONIC COMPONENTS
Änderungen vorbehalten / subject to change without notice
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