Specifications
INPUT SPECIFICATIONS:
Input Voltage Range................................................................................................................................................... 24V ...............................................9-36V
48V.............................................18-72V
Input Filter ..........................................................................................................................................................................................................................Pi Type
Positive Logic Remote ON/OFF Control...................................................................................................................................................................See Note3
OUTPUT SPECIFICATIONS:
EC1SC
Voltage Accuracy Single Output............................................................................................................................................................................±1.0% max.
Voltage Accuracy Dual + Output...........................................................................................................................................................................±1.0% max.
Voltage Accuracy Dual - Output...........................................................................................................................................................................±2.0% max.
Voltage Balance, Dual Output at Full Load...........................................................................................................................................................±1.0% max.
Transient Response
20 WATT WIDE INPUT
DC-DC CONVERTERS
Single 25% Step Load Change ................................................................................................................................................................................<500µ sec.
Dual-FL-1/2L ±1% Error Band ....................................................................................................................................................................................<500µ sec.
External Trim Adj. Range ....................................................................................................................................................................................................±10%
Ripple & Noise, 20MHz BW...............................................................................................................................................................................20mV RMS, max.
75mV p-p max.
®
US
E176177
Temperature Coefficient...................................................................................................................................................................................±0.02%/˚C max.
Short Circuit Protection.............................................................................................................................................................................................Continuous
Line Regulation1, Single / Dual Output ..................................................................................................................................................................±0.5% max.
Load Regulation2, Single / Dual Output..................................................................................................................................................................±0.5% max.
Features
NOTE:
GENERAL SPECIFICATIONS:
1. Measured From High Line to Low Line.
2. Measured From Full Load to 1/4 Load.
3. Remote On/Off Control:
Efficiency....................................................................................See Table
lsolation Voltage................................................................1500 VDC min.
lsolation Resistance...........................................................108 Ohms min.
Switching Frequency ............................................................ 300KHz Typ.
Operating Temperature Range..................................... -25˚C to +71˚C
Derating, Above 60˚C......................Linearly to Zero Power at + 100˚C
Case Temperature..................................................................100˚C max.
Storage Temperature Range........................................ -55˚C to +105˚C
EMI / RFI........................................................Six Sided Continuous Shield
Dimensions ................................................................2 x1.6 x 0.45 inches
(50.8 x 40.64 x 11.43mm)
• 20W Isolated Output
• Efficiency to 84%
• 4:1 Input Range
• Pi Input Filter
• Continuous Short Circuit Protection
• Meets EN55022 Class A, Conducted
• Remote On/Off Control
Logic Compatibility................................CMOS or Open Collector TTL
EC-ON...........................................................>+5.5VDC or Open Circuit
EC-OFF......................................................................................< 1.8 VDC
Control Common.......................................Referenced to lnput Minus
Case Material .....Black Coated Copper with Non-Conductive Base
Weight...................................................................................................53g
MODEL
INPUT
OUTPUT
OUTPUT
INPUT CURRENT
%EFF CASE
CASE SC
NUMBER
VOLTAGE
VOLTAGE
CURRENT
NO LOAD
FULL LOAD
All Dimensions In Inches(mm)
Tolerance .xx= ±.04, .xxx= ±.010
5 VDC
12 VDC
15 VDC
±12 VDC
±15 VDC
±5 VDC
3.3 VDC
5 VDC
4000mA
1670mA
1330mA
±833mA
±666mA
±2000mA
4000mA
4000mA
1670mA
1330mA
±833mA
±666mA
±2000mA
4000mA
15mA
15mA
15mA
20mA
20mA
20mA
15mA
10mA
10mA
10mA
15mA
15mA
15mA
10mA
1029 mA
1006 mA
1004 mA
1004 mA
1004 mA
1004 mA
705 mA
508 mA
497 mA
496 mA
496 mA
496 mA
496 mA
353 mA
81
83
83
EC1SC01
EC1SC02
EC1SC03
EC1SC04
EC1SC05
EC1SC06
EC1SC07
EC1SC11
EC1SC12
EC1SC13
EC1SC14
EC1SC15
EC1SC16
EC1SC17
PIN CONNECTION
1.60
(40.64)
0.50
Pin
Single
Output
Dual
Output
0.70
(12.70)
(17.8)
1
3
4
5
6
7
8
On/Off Control On/Off Control
9-36 VDC
83
83
83
78
82
84
84
84
84
84
78
SC
0.22
0.10
0.30
-Vin
-Vin
(5.60)
(2.54)
(7.62)
+Vin
+Vin
Trim
Trim
6
5
8
7
-Vout
+Vout
No Pin
-Vout
Common
+Vout
0.04 DIA
(1.02)
1.80
(45.72)
12 VDC
15 VDC
±12 VDC
±15 VDC
±5 VDC
3.3 VDC
BOTTOM
VIEW
External Output Trimming
2.00
(50.80)
Output may optionally be externally trimmed (±10%) with
a fixed resistor or an external trimpot as shown.
SC
18-72 VDC
PIN 7
10K
TRIM
PIN 6
DOWN
3
1
4
TRIM
TRIM
UP
UP/DOWN
PIN 5
0.20
0.45
(11.43)
0.70
(5.08)
(17.78)
NOTE : 1. Nominal Input Voltage 24 or 48 VDC
0.60
(15.24)
53
54
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RSG Electronic Components GmbH Sprendlinger Landstr. 115 D-63069 Offenbach/Germany
■
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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
All Specifications Typical At Nominal Line, Full Load and 25˚C Unless Otherwise Noted.
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