All Specifications Typical At Nominal Line, Full Load and 25˚C Unless Otherwise Noted.
1
2
3
BOTTOM
VIEW
1.00
(25.4)
0.400
(10.16)
45
0.400
(10.16)
0.40
(10.2)
0.200
(5.08)
2.00
(50.8)
0.60
(15.2)
0.800
(20.32)
0.40
(10.2)
0.040 DIA
(1.02)
0.22 min.
(5.6)
CASE B
All Specifications Typical At Nominal Line, Full Load and 25˚C Unless Otherwise Noted.
Specifications
NOTE:
1. Measured From High Line to Low Line
2. Measured From Full Load to 1/4 Load
3. Maximum case temperature under any operating condition should
not exceed 100˚C.
EC4BW Series Derating Curve
-25
-25
0
71
100
50 7525 100
Output Load(%)
100%
120%
80%
60%
40%
20%
0%
Ambient Temperature(˚C)
Natural
Convection
EC4BW
EC4BW
10 WATT
4:1 INPUT RANGE
DC-DC CONVERTERS
S E R I E S
MODEL
NUMBER
EC4BW01
EC4BW02
EC4BW03
EC4BW04
EC4BW05
EC4BW06
EC4BW07
EC4BW11
EC4BW12
EC4BW13
EC4BW14
EC4BW15
EC4BW16
EC4BW17
9-36VDC
18-72VDC
5 VDC
12 VDC
15 VDC
±12 VDC
±15VDC
±5 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
±12 VDC
±15 VDC
±5 VDC
3.3 VDC
2000 mA
830 mA
666 mA
±415 mA
±333mA
±1000mA
2000mA
2000 mA
830 mA
666 mA
±415 mA
±333 mA
±1000mA
2000mA
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
534 mA
520 mA
520 mA
520 mA
520 mA
520 mA
362 mA
260 mA
257 mA
257 mA
257 mA
253 mA
253 mA
181 mA
78
80
80
80
80
80
76
80
81
81
81
82
82
76
2" x 1"
2" x 1"
% EFF. SIZE
INPUT
VOLTAGE
OUTPUT
CURRENT
INPUT CURRENT
NO LOAD FULL LOAD
OUTPUT
VOLTAGE
NOTE: 1. Nominal Input Voltage 24 or 48 VDC
INPUT SPECIFICATIONS:
Input Voltage Range......................24V............................................. ....9-36V
48V............................................... 18-72V
Input Filter..............................................................................................Pi Type
OUTPUT SPECIFICATIONS:
Voltage Accuracy
Single Output.....................................................................±1.0% max.
Dual + Output....................................................................±1.0% max.
Dual - Output.....................................................................±1.0% max.
Voltage Balance Dual Output at Full Load................................±1.0% max.
Transient Response
Single 25% Step Load Change.................................................... <500µ sec.
Dual FL-1/2 ±1% Error Band............................................................<500µ sec.
Ripple and Noise,20MHzBW..................................................75mV p-p max.
Temperature Coefficient......................................................±0.02%/˚C max.
Short Circuit Protection................................................................Continuous
Line Regulation1 Single/Dual Output..........................................±0.2% max.
Load Regulation2 Single/Dual Output....................................... ±1.0% max.
GENERAL SPECIFICATIONS:
Efficiency...........................................................................................See Table
Isolation Voltage................................................................................500 VDC
Isolation Resistance............................................................................109ohms
Switching Frequency................................................................... 300KHz, Typ.
Operating Ambient Temperature Range .......................... .-25˚C to +71˚C
De-rating, Above 71˚C …………………... Linearly to Zero power at 100˚C
Case Temperature
3
…………….....................................................100˚C max.
Cooling ………………………………………………..........Natural Convection
Storage Temperature Range.............................................-40°C to + 100°C
EMI/RFI.................................................................Six sided Continuous Shield
Dimensions................................................................2.00 x 1.00 x 0.40 inches
(50.8 x 25.4 x 10.2 mm)
Case Material.....................................................Black Coated Copper with
Non-Conductive Base
Weight..........................................................................................................32g
PIN CONNECTION
Pin Function
1
2
3
4
5
+ Input
- Input
+ Output
Common/NP
- Output
NP*-NO PIN ON SINGLE OUTPUT
• 10W Isolated Output
• 2" x 1" Case
• 4 : 1 Input Range
• Regulated Outputs
Features
• Efficiency to 82%
• Pi Input Filter
• Continuous Short Circuit Protection
• Meets EN55022 Class A, Conducted
All Dimensions In Inches(mm)
Tolerances Inches: x.xx= ±0.04, x.xxx= ±0.010
Millimeters: x.x= ±1, x.xx= ±0.25
