datasheet for EC4C15 by Cincon Electronics Co., Ltd

datasheet for EC4C15 by Cincon Electronics Co., Ltd
E
R
I
E
S
• Efficiency to 79%
• Fixed 200KHz Switching Frequency
• Alternative Pin Configuration
NO LOAD
EC4C01
5 VDC
1000 mA
20 mA
570 mA
73
EC4C02
12 VDC
470 mA
30 mA
626 mA
75
15 VDC
400 mA
30 mA
667 mA
75
EC4C04
±12 VDC
±230 mA
35 mA
630 mA
73
EC4C05
±15 VDC
±190 mA
35 mA
650 mA
73
EC4C11
5 VDC
1000 mA
15 mA
278 mA
75
EC4C03
9-18 VDC
80%
60%
20%
EC4C13
18-36 VDC
EC4C14
INPUT CURRENT
FULL LOAD
% EFF.
SIZE
Efficiency.......................................................................................... See Table
Isolation Voltage........................................................................500 VDC min.
Isolation Resistance............................................................................109ohms
Switching Frequency...................................................................200KHz, typ.
Operating Ambient Temperature Range .............................-25˚Cto +71˚C
De-rating, Above 71˚C (Plastic Case).......Linearly to Zero power at 95˚C
De-rating, Above 71˚C(Copper Case)... Linearly to Zero power at 100˚C
Case Temperature (Plastic case5) ................................................ 95˚C max
(Copper case5) …….……………................ 100˚C max
Cooling ………………………………………………......... Natural Convection
Storage Temperature Range..............................................-40˚C to + 100˚C
Dimensions................................................................2.00 x 2.00 x 0.40 inches
(50.8 x 50.8 x 10.2mm)
Weight......................................................................................................... 51g
-25
12 VDC
470 mA
20 mA
305 mA
77
15 VDC
400 mA
20 mA
325 mA
77
±12 VDC
±230 mA
25 mA
307 mA
75
±15 VDC
±190 mA
0
25
25 mA
317 mA
2" x 2"
5 VDC
1000 mA
10 mA
135 mA
77
EC4C22
12 VDC
470 mA
15 mA
149 mA
79
15 VDC
400 mA
15 mA
158 mA
79
EC4C24
±12 VDC
±230 mA
NOTE:
3. Determine the Correct Fuse Size by Calculating the Maximum DC Current Drain at
Low Line Input, Maximum Load and Then Adding 20 to 25% to Get Desired Fuse Size.
4. Alternative Pin Configuration Suffix "S"
5. Maximum case temperature under any operating condition should not
exceed 95˚C(Plastic Case),100˚C(Copper Case).
CASE C
All Dimensions In Inches(mm)
Tolerance
Inches: .xx= ±.04, .xxx= ±.010
Millimeters: .x= ±1.0, .xx= ±0.25
ALTERNATIVE PIN CONFIGURATION SUFFIX "S"
2.00
(50.8)
0.60
(15.2)
2" x 2"
2.00
(50.8)
0.400 0.400
(10.16) (10.16)
0.40
(10.2)
max.
0.60
(15.2)
1.700
(43.18)
0.040
DIA.
(1.02)
2.00
(50.8)
NP*
+IN
20 mA
149 mA
77
+IN -IN
±15 VDC
±190 mA
20 mA
154 mA
0.15
(3.8)
+OUT
0.850
(21.59)
1.650
(41.91)
0.800
(20.32)
BOTTOM
VIEW
COM/NP*
0.60
(15.2)
0.850
(21.59)
-IN
-OUT
2" x 2"
0.040
(1.02)
DIA.
0.200
(5.08)
1.00
(25.4)
0.22
(5.6)
min.
NP* - NO PIN ON SINGLE OUTPUT MODLES
77
NOTE: 1. Nominal Input Voltage 12, 24 or 48 VDC
2. Alternative pin-out version. To order, suffix a "S" to the standard model number.
0.22
(5.6)
min.
0.15
(3.8)
-OUT
COM
BOTTOM VIEW
1.00
(25.4)
EC4C25
100
100
Ambient Temperature(˚C)
2.00
(50.8)
36-72 VDC
75
Standard Models ......................................... Non-Conductive Black Plastic
Suffix "M" Models................................................Black Coated Copper with
Non-Conductive Base
75
EC4C21
EC4C23
50
CASE MATERIAL:
+OUT
EC4C15
95
0%
STANDARD PIN CONFIGURATION
EC4C12
Plastic Case
Copper Case
40%
2. Measured From Full Load to 1/4 Full Load
GENERAL SPECIFICATIONS:
OUTPUT
CURRENT
INPUT
VOLTAGE
71
-25
1. Measured From High Line to Low Line
OUTPUT
VOLTAGE
MODEL
100%
Voltage Accuracy
Single Output................................................................±1.0% max.
Dual + Output...............................................................±1.0% max.
Dual - Output................................................................±3.0% max.
Voltage Balance Dual Output at Full Load...............................±1.0% max.
Transient Response
Single 25% Step Load Change.....................................................<500µ sec.
Dual FL-1/2L ±1% Error Band..........................................................<500µ sec.
Ripple & Noise 20MHz BW...................................................10mV RMS. max.
75mV p-p max.
Temperature Coefficient...............................................................±0.02%/˚C
Short Circuit Protection.........................................Indefinite & Current Limit
Line Regulation1 Single/Dual Output........................................±0.2% max.
Load Regulation2 Single/Dual Output......................................±1.0% max.
Features
NUMBER
120%
Input Voltage Range......................12V.................................................9-18V
24V............................................... 18-36V
48V............................................... 36-72V
Input Filter..............................................................................................Pi Type
OUTPUT SPECIFICATIONS:
5-6 WATT
DC-DC CONVERTERS
• 5-6W Isolated Output
• 2" x 2" Case
• Regulated Outputs
INPUT SPECIFICATIONS:
Output Load(%)
S
EC4C Series Derating Curve
E C 4 C
E C 4 C
Specifications
All Specifications Typical At Nominal Line, Full Load and 25˚C Unless Otherwise Noted.
0.40
(10.2)
max.
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