Input Voltage Range........................................................ 24V............18-36V
48V............36-75V
Undervoltage lockout .........................24Vin
power up..........................17V
24Vin power down ...................16V
48Vin power up ........................ 34V
48Vin power down ................32.5V
Input Filter ............................................................................Capacitive Type
Positive Logic Remote on/off Control :
Logic Compatibility……………….....CMOS or Open Collector TTL
Module ON………......…………………...>+5.5VDC or Open Circuit
Module OFF…………...........…………………………………..<1.2VDC
-40
71
85
100%
80%
60%
40%
20%
0%
-40
-20
0
20
40
60
80
100
S
E
R
I
E
S
Natural Convection
100LFM
13.2 -15 WATT
OPEN FRAME
DC-DC CONVERTERS
®
US
Ambient Temperature(˚C)
External Output Trimming
Output may optionally be externally trimmed (±10%) with a fixed resistor
or an external trimpot as shown.
+Vout
TRIM DOWN
TRIM
TRIM UP
-Vout
-Vout
10K ohms
TRIMPOT
+Vout
OUTPUT SPECIFICATIONS:
Voltage Accuracy…………………....……………….....................±1.5%
max.
Transient Response :25% Step Load Change...................…...... <500µ sec.
Ripple and Noise, 20MHz BW
..............Vo=3.3 & 5V…........75mV p-p max.
Vo=12 & 15V….....100mV p-p max.
Temperature Coefficient....................….…………................±0.03%/C max.
Short Circuit Protection...................…....……………...........…….Continuous
Line Regulation
1
..…............………...………………............……....±0.2% max.
Load Regulation
2
…...........……………….........……............……...±0.2% max.
Over Voltage Protection……………………….......…....Zener or TVS Clamp
External Trim Adj. Range……………………………............…….…..……±10%
Current Limit……………………………........….110% - 140% Nominal Output
TRIM
E176177
NOTE:
1. Measured From High Line to Low Line
2. Measured From Full Load to min. Load
3. Suffix"N"to the Model Number with Negative Logic Remote ON/OFF
Module ON…………………………...................….…….<1.2VDC
Module OFF………………………....>+5.5VDC or Open Circuit
4. Suffix"S" to the Model Number with SMD Package
5. The Output Ripple and Noise is Measured with 10uF Tantalum and
1uF Ceramic Capacitor Across Output.
Features
•
•
•
•
•
13.2-15W Isolated Output
1.1” x 1” Open Frame Design
Regulated Outputs
Efficiency to 89%
2250VDC Isolation
•
•
•
•
Input Under Voltage Protection
Over Current Protection
Continuous Short Circuit Protection
Remote On/Off Control
GENERAL SPECIFICATIONS:
Efficiency...........................................………..…….……...................See Table
Isolation Voltage...................................……..………...............2250
VDC min.
Isolation Resistance .....................…….………….………..........10
7
Ohms min.
Switching Frequency .............................……..............................400KHz Typ.
Operating Ambient Temperature Range...…..…...…..........-40˚C to +85˚C
Derating, Above 71˚C ……………..........Linearly to Zero Power at +100˚C
Cooling............................................................................Natural Convection
Storage Temperature Range ...…............……....…............-40˚C to +125˚C
Dimensions.........................……......……………........1.10 x 0.96 x 0.36 inches
(27.9 x 24.4 x 9.1 mm)
PIN CONNECTION
Pin
Function
1
2
3
4
5
6
+V Input
-V Input
+V Output
Trim
-V Output
Remote ON/OFF
MODEL
NUMBER
EC1SB -24S33
INPUT
VOLTAGE
OUTPUT
VOLTAGE
3.3 VDC
OUTPUT CURRENT
MIN.
MAX.
4000 mA
INPUT CURRENT
NO LOAD
50 mA
FULL LOAD
639mA
Structure.….……………………….................Non-Potted, Open Frame Type
% EFF.
86
SIZE
Weight........................................................................................................8.8g
SIZE SB
EC1SB -24S05
18-36 VDC
EC1SB -24S12
12 VDC
5 VDC
0 mA
1250 mA
40 mA
718mA
87
3000 mA
50 mA
718mA
87
1.1" x 1"
All Dimensions In Inches(mm)
Tolerance
Inches: .xx= ±.04, .xxx= ±.010
Millimeters: .xx= ±1.0, .xxx= ±0.25
THROUGH-HOLE PACKAGE
0.200 (5.08)
0.300 (7.62)
0.36 (9.1)
0.098 (2.50)
6
2
1
SMD-PACKAGE
0.200 (5.08)
0.300 (7.62)
0.080 (2.03)
6
2
1
0.36 (9.1)
0.098 (2.50)
EC1SB -24S15
15 VDC
1000 mA
40 mA
718mA
87
0.080 (2.03)
0.800 (20.32)
0.800 (20.32)
ø0.080 (2.02)
0.15 (3.8)
ø0.040 (1.02)
EC1SB -48S05
36-75 VDC
EC1SB -48S12
5 VDC
0 mA
12 VDC
3000 mA
30 mA
359mA
87
1.1" x 1"
BOTTOM VIEW
0.15 (3.8)
BOTTOM VIEW
5
4
3
5
4
3
1250 mA
30 mA
351mA
89
0.145 (3.68)
0.400
(10.16)
0.400
(10.16)
0.182 (4.62)
0.400
(10.16)
0.400
(10.16)
0.96 (24.4)
0.182 (4.62)
EC1SB -48S15
15 VDC
1000 mA
30 mA
351mA
89
0.96 (24.4)
NOTE: 1. Nominal Input Voltage 24 or 48VDC
All Specifications Typical At Nominal Line, Full Load and 25˚C Unless Otherwise Noted.
0.040 (1.02)
0.080 (2.02)
1.10 (27.9)
1.10 (27.9)
EC1SB -48S33
3.3 VDC
4000 mA
30 mA
320mA
86
E C 1 S B
Output Load(%)
EC1SB
ELECTRONIC COMPONENTS
RSG
■
RSG Electronic Components GmbH Sprendlinger Landstr. 115 D-63069 Offenbach/Germany
Tel. +49 69 984047-0 Fax +49 69 984047-77 info@rsg-electronic.de
www.rsg-electronic.de
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Änderungen vorbehalten / subject to change without notice
Specifications
INPUT SPECIFICATIONS:
120%
EC1SB Series Derating Curve
RSG [ RSG ELECTRONIC COMPONENTS GMBH ]
