V14
EC1SC SERIES
︳
20 WATT 4:1 INPUT RANGE
DC-DC CONVERTERS
FEATURES
* 20W Isolated Output
* 2” X 1.6” Six-Sided Shield Metal Case
* Efficiency to 84%
* 4:1 Input Range
* Pi Input Filter
* Continuous Short Circuit Protection
* Meets EN55032 Class A, Conducted
* Remote On/Off Control
* UL60950-1 Approval
* Safety Meets IEC/EN/UL 62368-1
MODEL
NUMBER
INPUT
VOLTAGE
OUTPUT
VOLTAGE
OUTPUT
CURRENT
EC1SC01
EC1SC02
EC1SC03
EC1SC04
EC1SC05
EC1SC06
EC1SC07
EC1SC11
EC1SC12
EC1SC13
EC1SC14
EC1SC15
EC1SC16
EC1SC17
9-36 VDC
9-36 VDC
9-36 VDC
9-36 VDC
9-36 VDC
9-36 VDC
9-36 VDC
18-72 VDC
18-72 VDC
18-72 VDC
18-72 VDC
18-72 VDC
18-72 VDC
18-72 VDC
5VDC
12VDC
15VDC
±12VDC
±15VDC
±5VDC
3.3VDC
5VDC
12VDC
15VDC
±12VDC
±15VDC
±5VDC
3.3VDC
4000 mA
1670 mA
1330 mA
±833 mA
±666 mA
±2000 mA
4000 mA
4000 mA
1670 mA
1330 mA
±833 mA
±666 mA
±2000 mA
4000 mA
NOTE: 1. Nominal Input Voltage 24 or 48VDC
1
INPUT CURRENT
NO LOAD
15 mA
15 mA
15 mA
20 mA
20 mA
20 mA
15 mA
10 mA
10 mA
10 mA
15 mA
15 mA
15 mA
10 mA
FULL LOAD
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
% CAPACITOR
EFF. LOAD MAX.
81
83
83
83
83
83
78
82
84
84
84
84
84
78
4000uF
1670uF
1330uF
833uF
666uF
2000uF
4000uF
4000uF
1670uF
1330uF
833uF
666uF
2000uF
4000uF
V14
SPECIFICATIONS
All Specifications Typical at Nominal Line, Full Load, and 25℃ Unless Otherwise Noted
INPUT SPECIFICATIONS:
GENERAL SPECIFICATIONS:
Input Voltage Range ....………….….... 24V …..………………….…..….. 9-36V
48V ………………..…………… 18-72V
Input Surge Voltage (100ms max.) ………….….… 24V …............. 50Vdc max.
48V .............. 100Vdc max.
Input Filter ………………………………………….……………………..... Pi Type
Positive Logic Remote On/Off Control …………….……………. See Note3
Efficiency ................................................................................. See Table
Isolation Voltage ...........................................................… 1500 VDC min.
Isolation Resistance .........................................……….......…… 108 ohms
Isolation Capacitance …………………..…………………..… 1000pF typ.
Switching Frequency ...................................................... 300KHz typ.
Operating Ambient Temperature Range …..................... –25℃ to +71℃
OUTPUT SPECIFICATIONS:
De-rating, Above 60℃ ……………… Linearly to Zero Power at +100℃
Voltage Accuracy
Single Output …………….….…………………….….. ±1.0% max.
Dual +Output ……….…………………………………. ±1.0% max.
Dual –Output …………………………………….……. ±2.0% max.
Voltage Balance, Dual Output at Full Load ………………………… ±1.0% max.
Transient Response
Single 25% Step Load Change …………………………..……………
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