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RSG Electronic Components GmbH Sprendlinger Landstr. 115 D-63069 Offenbach/Germany
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RSG
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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
Specifications
EC1SB Series Derating Curve
120%
100%
INPUT SPECIFICATIONS:
Input Voltage Range........................................................ 24V............18-36V
-40
71
85
48V............36-75V
80%
60%
40%
Undervoltage lockout .........................24Vin power up..........................17V
24Vin power down ...................16V
E C 1 S B
Natural Convection
100LFM
48Vin power up ........................34V
S
E
R
I
E
S
48Vin power down ................32.5V
20%
0%
Input Filter ............................................................................Capacitive Type
Positive Logic Remote on/off Control :
13.2 -15 WATT
OPEN FRAME
Logic Compatibility……………….....CMOS or Open Collector TTL
Module ON………......…………………...>+5.5VDC or Open Circuit
Module OFF…………...........…………………………………..<1.2VDC
-40
-20
0
20
40
60
80
100
Ambient Temperature(˚C)
External Output Trimming
Output may optionally be externally trimmed (±10%) with a fixed resistor
OUTPUT SPECIFICATIONS:
or an external trimpot as shown.
DC-DC CONVERTERS
Voltage Accuracy…………………....……………….....................±1.5% max.
+Vout
TRIM DOWN
+Vout
TRIM
-Vout
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.
10K ohms
TRIMPOT
TRIM
Temperature Coefficient....................….…………................±0.03%/C max.
Short Circuit Protection...................…....……………...........…….Continuous
TRIM UP
®
-Vout
US
1
Line Regulation ..…............………...………………............……....±0.2% max.
E176177
2
Load Regulation …...........……………….........……............……...±0.2% max.
NOTE:
Over Voltage Protection……………………….......…....Zener or TVS Clamp
External Trim Adj. Range……………………………............…….…..……±10%
Current Limit……………………………........….110% - 140% Nominal Output
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
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
5. The Output Ripple and Noise is Measured with 10uF Tantalum and
1uF Ceramic Capacitor Across Output.
Isolation Voltage...................................……..………...............2250 VDC min.
7
Isolation Resistance .....................…….………….………..........10 Ohms min.
PIN CONNECTION
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
Function
1
2
3
4
5
6
+V Input
-V Input
+V Output
Trim
Structure.….……………………….................Non-Potted, Open Frame Type
Weight........................................................................................................8.8g
OUTPUT
OUTPUT CURRENT
INPUT CURRENT
INPUT
MODEL
-V Output
Remote ON/OFF
% EFF.
SIZE
VOLTAGE
MIN.
NO LOAD
VOLTAGE
MAX.
FULL LOAD
NUMBER
EC1SB -24S33
EC1SB -24S05
EC1SB -24S12
EC1SB -24S15
EC1SB -48S33
EC1SB -48S05
EC1SB -48S12
EC1SB -48S15
3.3 VDC
5 VDC
4000 mA
50 mA
50 mA
40 mA
40 mA
30 mA
30 mA
30 mA
30 mA
639mA
86
SIZE SB
All Dimensions In Inches(mm)
Tolerance
Inches: .xx= ±.04, .xxx= ±.010
3000 mA
1250 mA
1000 mA
4000 mA
3000 mA
1250 mA
1000 mA
718mA
718mA
718mA
320mA
359mA
351mA
351mA
87
87
87
86
87
89
89
Millimeters: .xx= ±1.0, .xxx= ±0.25
18-36 VDC
0 mA
1.1" x 1"
THROUGH-HOLE PACKAGE
SMD-PACKAGE
12 VDC
15 VDC
3.3 VDC
5 VDC
0.200 (5.08)
0.300 (7.62)
0.080 (2.03)
0.200 (5.08)
0.300 (7.62)
0.080 (2.03)
0.36 (9.1)
0.098 (2.50)
0.36 (9.1)
0.098 (2.50)
2
1
2
1
6
6
BOTTOM VIEW
4
BOTTOM VIEW
5
3
3
5
4
36-75 VDC
0 mA
1.1" x 1"
0.145 (3.68)
0.182 (4.62)
12 VDC
15 VDC
0.400
(10.16)
0.400
(10.16)
0.182 (4.62)
0.400
(10.16)
0.400
(10.16)
0.96 (24.4)
0.96 (24.4)
NOTE: 1. Nominal Input Voltage 24 or 48VDC
All Specifications Typical At Nominal Line, Full Load and 25˚C Unless Otherwise Noted.
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