V13
EC4BW SERIES
︳
10 WATT 4:1 INPUT RANGE
DC-DC CONVERTERS
FEATURES
* 10W Isolated Output
* 2”x1” Six-Sided Shield Metal Case
* Efficiency to 82%
* 4:1 Input Range
* Pi Input Filter
* Continuous Short Circuit Protection
* Meets EN55022 Class A, Conducted
MODEL
NUMBER
INPUT
VOLTAGE
OUTPUT
VOLTAGE
EC4BW01
9-36 VDC
5 VDC
EC4BW02
9-36 VDC
EC4BW03
OUTPUT
CURRENT
INPUT CURRENT
% EFF.
CAPACITOR
LOAD MAX.
NO LOAD
FULL LOAD
2000 mA
15 mA
534 mA
78
2000uF
12 VDC
830 mA
15 mA
520 mA
80
830uF
9-36 VDC
15 VDC
666 mA
15 mA
520 mA
80
666uF
EC4BW04
9-36 VDC
±12 VDC
±415 mA
80
T.B.D.
EC4BW05
±15 VDC
±333 mA
20 mA
20 mA
520 mA
9-36 VDC
520 mA
80
T.B.D.
EC4BW06
9-36 VDC
±5 VDC
±1000 mA
20 mA
520 mA
80
T.B.D.
EC4BW07
9-36 VDC
3.3 VDC
2000 mA
15 mA
362 mA
76
2000uF
EC4BW11
18-72 VDC
5 VDC
2000 mA
10 mA
260 mA
80
2000uF
EC4BW12
18-72 VDC
12 VDC
830 mA
10 mA
257 mA
81
830uF
EC4BW13
18-72 VDC
15 VDC
666 mA
10 mA
257 mA
81
666uF
EC4BW14
18-72 VDC
±12 VDC
±415 mA
15 mA
257 mA
81
T.B.D.
EC4BW15
18-72 VDC
±15 VDC
±333 mA
82
T.B.D.
EC4BW16
±5 VDC
±1000 mA
15 mA
15 mA
253 mA
18-72 VDC
253 mA
82
T.B.D.
EC4BW17
18-72 VDC
3.3 VDC
2000 mA
10 mA
181 mA
76
2000uF
NOTE: 1. Nominal Input Voltage 24 or 48VDC
1
V13
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
Efficiency ................................................................................... See Table
Isolation Voltage ......................................................................… 500 VDC
9
Isolation Resistance ...............................................…….… 10 ohm min.
Isolation Capacitance …………………..…………………..…… 500pF typ.
Switching Frequency .............................................................. 300KHz typ.
OUTPUT SPECIFICATIONS:
Operating Ambient Temperature Range ……................... –25℃ to +71℃
Voltage Accuracy ………………....……………….......…………… ±1.0% max.
De-rating, Above 71°C …….………….. Linearly to Zero power at 100°C
Voltage Balance Dual Output at Full Load …………………..…… ±1.0% max.
Transient Response
Single 25% Step Load Change ………………………………..………
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