EC5SBW SERIES
30 WATT 4:1 INPUT
ISOLATED DC-DC CONVERTER
Features
Efficiency up to 90%
Fixed Switching Frequency
Regulated Outputs
Remote On/Off
Low No Load Power Consumption
Fully Protected (OTP/OCP/OVP/UVLO)
1500Vdc I/O Isolation
No Tantalum Capacitor Inside
Five-Sided Shielded Metal Case
Meets Industrial Standard 1”x1”x0.4”
UL62368-1 Approval
CB Test Certificate IEC62368-1
5000m Operating Altitude
-55℃ Operating Available (Suffix “-M2”)
OUTPUT CURRENT
MODEL
INPUT
OUTPUT
NUMBER
VOLTAGE
VOLTAGE
MIN.
MAX.
EC5SBW-24S33
EC5SBW-24S05
EC5SBW-24S12
EC5SBW-24S15
EC5SBW-24D12
EC5SBW-24D15
EC5SBW-48S33
EC5SBW-48S05
EC5SBW-48S12
EC5SBW-48S15
EC5SBW-48D12
EC5SBW-48D15
9-36 VDC
9-36 VDC
9-36 VDC
9-36 VDC
9-36 VDC
9-36 VDC
18-75 VDC
18-75 VDC
18-75 VDC
18-75 VDC
18-75 VDC
18-75 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
±12 VDC
±15 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
±12 VDC
±15 VDC
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
7500 mA
6000 mA
2500 mA
2000 mA
±1250 mA
±1000 mA
7500 mA
6000 mA
2500 mA
2000 mA
±1250 mA
±1000 mA
INPUT CURRENT
% EFF.
NO LOAD FULL LOAD (2)
10 mA
10 mA
10 mA
10 mA
10 mA
10 mA
8 mA
8 mA
8 mA
8 mA
8 mA
8 mA
1172 mA
1389 mA
1404 mA
1404 mA
1404 mA
1404 mA
586 mA
694 mA
694 mA
702 mA
710 mA
702 mA
88
89
89
89
88
88
88
90
90
90
89
89
CAPACITOR
(1)
LOAD MAX.
88
90
89
89
88
88
88
90
89
89
88
89
7500uF
6000uF
2500uF
2000μF
1250μF
1000uF
7500uF
6000uF
2500uF
2000μF
1250μF
1000uF
NOTE:
1. Nominal Input Voltage 24 or 48 VDC.
2. Measured at 12VDC for 24Vin, 24VDC for 48Vin.
3. -55℃ Start-up Screen per MIL-STD105E S1 Sampling Procedure for “-M2” Version.
PART NUMBER
Series
EC5SBW-
Nominal
Input Voltage
II
Number of
Outputs
O
S:Single
EC5SBW
24:24 VDC
48:48 VDC
D:Dual
Nominal Output
Voltage
XX
33:3.3VDC
05:5.0VDC
12:12VDC
15:15VDC
12:±12VDC
15:±15VDC
Remote On/Off
Logic
L
None:Positive
N:Negative
Operating Case Temp.
Range
-Z (Option)
None:-40~105℃
-M2:-55~105℃
Part Number Example:
EC5SBW-24S12N-M2: 1.0”x1.0”, 30W, 4:1 9-36Vdc Input, Single 12Vdc Output, Negative Logic, -55~105℃ Operating Case Temp. Range
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1
REVISION: V17
EC5SBW
Series
TECHNICAL SPECIFICATIONS
(All specifications are typical at nominal input, full load at 25℃ unless otherwise noted.)
ABSOLUTE MAXIMUM RATINGS
PARAMETER
NOTES and CONDITIONS
Input Voltage
Continuous
Input Surge Voltage
100ms max.
Operating Case Temperature
At the center part of case (with Derating)
Suffix “-M2” (with Derating)
Storage Temperature
Device
Min.
Typ.
Max.
24Vin
-0.3
36
48Vin
-0.3
75
24Vin
50
48Vin
100
Units
Vdc
Vdc
All
-40
105
-M2
-55
105
All
-55
125
℃
Device
Min.
Max.
Units
℃
INPUT CHARACTERISTICS
PARAMETER
NOTES and CONDITIONS
Operating Input Voltage
Typ.
24Vin
9
24
36
48Vin
18
48
75
24Vin
8
8.5
8.8
48Vin
16.5
17
17.5
Vdc
Input Under Voltage Lockout
Turn-On Voltage Threshold
100% Load
Turn-Off Voltage Threshold
100% Load
Lockout Hysteresis Voltage
100% Load
Maximum Input Current
24Vin
7.7
8
8.3
48Vin
15.5
16
16.5
24Vin
0.5
48Vin
1
24Vin
3900
Vin=18V, Full load
48Vin
1950
Vin=Nominal, Io=0A
Input Filter
Pi filter
All
Inrush Current (I2t)
As per ETS300 132-2
All
Input Reflected Ripple Current
P-P thru 12uH inductor, 5Hz to 20MHz
All
Vdc
Vdc
Vin=9V, Full load
No-Load Input Current
Vdc
See Model Number Table
mA
mA
0.1
30
A2s
mA
OUTPUT CHARACTERISTICS
PARAMETER
NOTES and CONDITIONS
Device
Min.
Voltage Set Point Accuracy
Vin=Nominal, full load, Tc=25℃
All
Output Voltage Balance
Vin=Nominal, full load, Tc=25℃
Dual
Typ.
Max.
Units
-1.5
+1.5
%
-1.5
+1.5
%
Output Voltage Regulation
Load Regulation
Full load to no load
Line Regulation
Vin=High line to low line, full load
Cross Regulation
Load cross variation 10%/100%
Temperature Coefficient
Tc=-40℃ to 85℃
Single
±0.2
Dual
±1.0
Single
±0.2
Dual
Dual
±0.5
±5
All
±0.03
%
%
%
%/℃
Output Voltage Ripple and Noise (5Hz to 20MHz bandwidth)
Peak-to-Peak
Full Load, 20MHz bandwidth 10uF tantalum
and 1uF ceramic capacitor
Output Current Range
Vin=Nominal,
Over Current Protection
Hiccup mode. Auto recovery
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75
Others
100
See Model Number Table
All
Short Circuit Protection
External Load Capacitance
3.3 & 5Vo
All
Full load (resistive)
110
140
A
170
%
Continuous, Auto Recovery
See Model Number Table
2
mV
uF
REVISION: V17
EC5SBW
PARAMETER
Over Voltage Protection
NOTES and CONDITIONS
Zener clamp
Device
Min.
Typ.
3.3Vo
3.9
5Vo
6.2
12Vo
15
15Vo
18
±12Vo
±15
±15Vo
±18
Series
Max.
Units
Vdc
EFFICIENCY
PARAMETER
NOTES and CONDITIONS
100% Load
Vin=Nominal, full load, Tc=25℃
Device
Min.
Typ.
Max.
See Model Number Table
Units
%
DYNAMIC CHARACTERISTICS
PARAMETER
NOTES and CONDITIONS
Device
Min.
Typ.
Max.
Units
Output Voltage Current Transient
Error Band
Recovery Time
Turn-On Delay and Rise Time
Turn-On Delay Time, From On/Off
Control
Turn-On Delay Time, From Input
Output Voltage Rise Time
75% to 100% of Io_max step load change
di/dt=0.1A/us
(within 1% Vout nominal)
Full load (Constant resistive load)
All
±5
%
All
250
us
Von/off to 10%Vo_set, Remote on
All
10
ms
Vin_min to 10%Vo_set, Power up
All
10
ms
10%Vo_set to 90%Vo_set
All
10
ms
ISOLATION CHARACTERISTICS
PARAMETER
Isolation Voltage
(100% factory Hi-Pot tested
@2sec.)
Isolation Resistance
Isolation Capacitance
NOTES and CONDITIONS
Device
1 Minute; input to output
All
Input to output
All
Input to output (10KHz, 0.25V)
All
Min.
Typ.
Max.
Units
900
Vac
1500
Vdc
1000
MΩ
1500
pF
FEATURE CHARACTERISTICS
PARAMETER
NOTES and CONDITIONS
Switching Frequency
Pulse width modulation (PWM), fixed
Device
Min.
Typ.
Max.
Vo=3.3&5V
240
270
300
Others
300
330
360
Units
KHz
On/Off Control, Positive Remote On/Off Logic, Refer to –Vin Pin
Logic Low (Module Off)
Von/off at Ion/off=1.0mA
Logic High (Module On)
Von/off at Ion/off=0.0uA, Pin open=on
-M2
0
1.0
Others
0
3.5 or
Open
Circuit
1.2
All
V
75
V
75
V
On/Off Control, Negative Remote On/Off Logic, Refer to –Vin Pin
Logic High (Module Off)
Von/off at Ion/off=0.0uA, Pin open=off
Logic Low (Module On)
Von/off at Ion/off=1.0mA
On/Off Current (for both remote
on/off logic)
Leakage Current (for both remote
on/off logic)
Off Converter Input Current
Over Temperature Shutdown
Over Temperature Recovery
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-M2
3.5 or
Open
Circuit
0
1.0
Others
0
1.2
All
Ion/off at Von/off=0V
All
Logic high, Von/off=15V
All
0.4
V
1
mA
30
uA
10
mA
Shutdown input idle current
All
4
Temperature at the center part of case, nonlatching
All
110
℃
All
100
℃
3
REVISION: V17
EC5SBW
Series
GENERAL SPECIFICATIONS
PARAMETER
MTBF
NOTES and CONDITIONS
Io=100% of Io_max;
MIL-HDBK - 217F_Notice 1, GB, 25℃
Weight
Case Material
Plastic, DAP
Potting Material
UL 94V-0
Base: Copper
Plating: Matte Tin
MIL-STD-810F Compliant
Shock/Vibration
Min.
Typ.
24S33
903
24S05
24S12
799
1090
24S15
1125
24D12
1149
24D15
1221
48S33
925
48S05
813
48S12
48S15
1114
1215
48D12
1156
48D15
1244
All
18
Max.
Units
K
hours
grams
Black Coated Copper
Base plate Material
Pin Material
Device
Humidity
95% RH max. Non Condensing
Altitude
Thermal Shock
Fire & Smoke
EMI
5000m Operating Altitude, 12000m Transport Altitude
MIL-STD-810F
EN45545-2 Compliant
Meets EN55032, Conducted
with external input filter
Class A
ESD
IEC61000-4-2 Level 3: Air ±8kV, Level 2: Contact ±4kV
Perf. Criteria A
Radiated immunity
EN61000-4-3
Level 2: 80~1000MHz, 3V/m
Perf. Criteria A
Fast Transient
EN61000-4-4
Level 1: On power input port, ±0.5kV, external input TVS required
Perf. Criteria A
Surge
EN61000-4-5
Level 1: Line to line, ±0.5kV
Perf. Criteria A
Conducted immunity
EN61000-4-6
Level 2: 0.15~80MHz, 3V
Perf. Criteria A
Application Note Link
EC5SBW Series App Notes
Packaging Information Link
Packaging Information
Immunity to Environmental Conditions
Phenomenon
Reference Clause
Reference Standard
Vibration Test
MIL-STD-810F Table
514.5C-VIII Figure
514.5C-6
MIL-STD-810F
Shock Test
MIL-STD-810F 516.5
Table 516.5-I
MIL-STD-810F
Thermal Shock Cycling Test
MIL-STD-810F 503.4
Figure 503.4-1
MIL-STD-810F
Thermal Humidity Cycling
Test
MIL-STD-810F Notice 3
Method 507.4
MIL-STD-810F
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4
Test Conditions
Unit are Non-Operating
Vibration Waveform: Random
Vibration Frequency: 15 ~ 2000 Hz
Vibration axis: X、Y、Z axis
Duration: 1hr / axis
Wave form: Sawtooth Wave
Test Category: Crash Hazard Test
for Ground Equipment
Duration: 10 ms
Peak Acceleration: 75 G
Cross-Over Frequency:80 Hz
No. of Shock: Each axis 3 times
Shock Direction: ±X , ±Y, ±Z axis
Temperature: -55℃ to 105℃
Humidity: 95%RH
Duration: 8hrs/ 3 times cycling&
4hrs dwell time
Temperature: 60℃ to 30℃
Humidity: 95%RH
Duration: 240 hrs
Result
Pass
Pass
Pass
Pass
REVISION: V17
EC5SBW
Series
EN45545-2 Fire & Smoke Test Conditions
Item
Standard
Oxygen Index Test
R22
Smoke Density Test
Smoke Toxicity Test
Oxygen Index Test
R23
Smoke Density Test
Smoke Toxicity Test
R24
Oxygen Index Test
R25
Glow - Wire Test
R26
Vertical Flame Test
Hazard Level
EN 45545-2: 2013
EN ISO 4589-2: 2006
EN 45545-2: 2013
EN ISO 5659-2: 2013
EN 45545-2: 2013
NF X70-100: 2006
EN 45545-2: 2013
EN ISO 4589-2: 2006
EN 45545-2: 2013
EN ISO 5659-2: 2013
EN 45545-2: 2013
NF X70-100: 2006
EN45545-2: 2013
EN ISO 4589-2
EN 45545-2:2013
EN 60695-2-11:2001
EN 45545-2: 2013
EN 60695-11-10: 2013
HL1, HL2, HL3
HL1, HL2, HL3
HL1, HL2, HL3
HL1, HL2, HL3
HL1, HL2, HL3
HL1, HL2, HL3
HL1, HL2, HL3
HL1, HL2, HL3
HL1, HL2, HL3
CHARACTERISTIC CURVE
Power Derating Curve
EC5SBW-XXS33 Derating Curve
(Vin=Nominal)
EC5SBW-XXS05 Derating Curve
(Vin=Nominal)
100%
120%
54
-40
63
Output Power (%)
Output Power (%)
120%
100%
80%
60%
40%
without heatsink
20%
60%
40%
without heatsink
with heatsink
105
105
0%
-40
-20
0
20
40
60
80
100
-40
-20
0
20
40
60
80
Ambient Temperature (℃)
Ambient Temperature (℃)
EC5SBW-XXS12 Derating Curve
(Vin=Nominal)
EC5SBW-XXS15 Derating Curve
(Vin=Nominal)
120%
100
120%
49
-40
59
Output Power (%)
Output Power (%)
80%
20%
with heatsink
0%
100%
55 63
-40
100%
80%
60%
40%
without heatsink
20%
49
-40
80%
60%
40%
without heatsink
20%
with heatsink
with heatsink
105
0%
59
105
0%
-40
-20
0
20
40
60
80
100
-40
Ambient Temperature (℃)
www.cincon.com
-20
0
20
40
60
80
100
Ambient Temperature (℃)
5
REVISION: V17
EC5SBW
EC5SBW-24D12, 24D15 Derating Curve
(Vin=Nominal)
EC5SBW-48D12, 48D15 Derating Curve
(Vin=Nominal)
120%
44
-40
54
Output Power (%)
Output Power (%)
120%
100%
Series
100%
80%
60%
40%
without heatsink
20%
49
-40
80%
60%
40%
without heatsink
20%
with heatsink
59
with heatsink
105
0%
105
0%
-40
-20
0
20
40
60
80
100
-40
Ambient Temperature (℃)
-20
0
20
40
60
80
100
Ambient Temperature (℃)
Performance Data
EC5SBW-24S33
Eff Vs Io @25 Deg. C
EC5SBW-24S33
Pd Vs Po @25 Deg. C
5
Power Dissipation (W)
Efficiecncy (%)
100%
90%
80%
9V
12V
70%
24V
36V
60%
10%
9V
12V
24V
36V
4
3
2
1
0
20%
30%
40%
50%
60%
70%
80%
0%
90% 100%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Current Load (%)
Output Power (%)
EC5SBW-24S05
Eff Vs Io @25 Deg. C
EC5SBW-24S05
Pd Vs Po @25 Deg. C
5
Power Dissipation (W)
Efficiecncy (%)
100%
90%
80%
9V
12V
70%
24V
36V
60%
10%
9V
12V
24V
36V
4
3
2
1
0
20%
30%
40%
50%
60%
70%
80%
90% 100%
0%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Current Load (%)
Output Power (%)
EC5SBW-24S12
Eff Vs Io @25 Deg. C
EC5SBW-24S12
Pd Vs Po @25 Deg. C
5
Power Dissipation (W)
Efficiecncy (%)
100%
90%
80%
9V
12V
70%
24V
36V
60%
10%
9V
12V
24V
36V
4
3
2
1
0
20%
30%
40%
50%
60%
70%
80%
90% 100%
0%
www.cincon.com
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Output Power (%)
Current Load (%)
6
REVISION: V17
EC5SBW
EC5SBW-24S15
Eff Vs Io @25 Deg. C
EC5SBW-24S15
Pd Vs Po @25 Deg. C
5
Power Dissipation (W)
Efficiecncy (%)
100%
90%
80%
9V
12V
70%
24V
36V
60%
10%
9V
12V
24V
36V
4
3
2
1
0
20%
30%
40%
50%
60%
70%
80%
0%
90% 100%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Current Load (%)
Output Power (%)
EC5SBW-24D12
Eff Vs Io @25 Deg. C
EC5SBW-24D12
Pd Vs Po @25 Deg. C
5
Power Dissipation (W)
Efficiecncy (%)
100%
90%
80%
9V
12V
70%
24V
36V
60%
10%
9V
12V
24V
36V
4
3
2
1
0
20%
30%
40%
50%
60%
70%
80%
90% 100%
0%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Current Load (%)
Output Power (%)
EC5SBW-24D15
Pd Vs Po @25 Deg. C
EC5SBW-24D15
Eff Vs Io @25 Deg. C
5
Power Dissipation (W)
Efficiecncy (%)
100%
90%
80%
9V
12V
70%
24V
36V
60%
10%
9V
12V
24V
36V
4
3
2
1
0
20%
30%
40%
50%
60%
70%
80%
90% 100%
0%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Output Power (%)
Current Load (%)
EC5SBW-48S33
Eff Vs Io @25 Deg. C
EC5SBW-48S33
Pd Vs Po @25 Deg. C
5
Power Dissipation (W)
Efficiecncy (%)
100%
90%
80%
18V
24V
70%
48V
75V
60%
10%
Series
18V
24V
48V
75V
4
3
2
1
0
20%
30%
40%
50%
60%
70%
80%
0%
90% 100%
Current Load (%)
www.cincon.com
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Output Power (%)
7
REVISION: V17
EC5SBW
EC5SBW-48S05
Eff Vs Io @25 Deg. C
EC5SBW-48S05
Pd Vs Po @25 Deg. C
5
Power Dissipation (W)
Efficiecncy (%)
100%
90%
80%
18V
24V
70%
48V
75V
60%
10%
18V
24V
48V
75V
4
3
2
1
0
20%
30%
40%
50%
60%
70%
80%
0%
90% 100%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Current Load (%)
Output Power (%)
EC5SBW-48S12
Eff Vs Io @25 Deg. C
EC5SBW-48S12
Pd Vs Po @25 Deg. C
5
Power Dissipation (W)
Efficiecncy (%)
100%
90%
80%
18V
24V
70%
48V
75V
60%
10%
18V
24V
48V
75V
4
3
2
1
0
20%
30%
40%
50%
60%
70%
80%
90% 100%
0%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Current Load (%)
Output Power (%)
EC5SBW-48S15
Pd Vs Po @25 Deg. C
EC5SBW-48S15
Eff Vs Io @25 Deg. C
5
Power Dissipation (W)
Efficiecncy (%)
100%
90%
80%
18V
24V
70%
48V
75V
60%
10%
18V
24V
48V
75V
4
3
2
1
0
20%
30%
40%
50%
60%
70%
80%
90% 100%
0%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Output Power (%)
Current Load (%)
EC5SBW-48D12
Eff Vs Io @25 Deg. C
EC5SBW-48D12
Pd Vs Po @25 Deg. C
5
Power Dissipation (W)
Efficiecncy (%)
100%
90%
80%
18V
24V
70%
48V
75V
60%
10%
Series
18V
24V
48V
75V
4
3
2
1
0
20%
30%
40%
50%
60%
70%
80%
0%
90% 100%
Current Load (%)
www.cincon.com
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Output Power (%)
8
REVISION: V17
EC5SBW
EC5SBW-48D15
Eff Vs Io @25 Deg. C
EC5SBW-48D15
Pd Vs Po @25 Deg. C
5
Power Dissipation (W)
Efficiecncy (%)
100%
90%
80%
18V
24V
70%
48V
75V
60%
10%
Series
18V
24V
48V
75V
4
3
2
1
0
20%
30%
40%
50%
60%
70%
80%
0%
90% 100%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Current Load (%)
Output Power (%)
MECHANICAL SPECIFICATION
0.200
[5.08]
1.00
[25.4]
0.800
[20.32]
0.10
[2.5]
6
2
0.40
[10.2]
1
BOTTOM
VIEW
5
3
4
0.400
[10.16]
0.400
[10.16]
0.04 [1.0] DIA
0.300
[7.62]
0.22 min.
[5.6]
0.40±0.02
[10.2±0.5]
1.00
[25.4]
0.200
[5.08]
0.800
[20.32]
0.10
[2.5]
1.00
[25.4]
6
2
0.40
[10.2]
3
4
0.400
[10.16]
PIN
1
2
3
4
5
6
1
BOTTOM
VIEW
5
Suffix "+SBC100" Type
0.400
[10.16]
0.04 [1.0] DIA
0.300
[3.76]
NOTE:Pin Size is 0.04±0.004 Inch [1.0±0.1 mm]DIA
All Dimensions In Inches [mm]
Tolerances Inches: X.XX= ±0.04 , X.XXX= ±0.010
Millimeters: X.X= ±1.0 , X.XX=±0.25
PIN CONNECTION
Single
Dual
+Input
+Input
-Input
-Input
+V Output
+V Output
Trim
Common
-V Output
-V Output
Remote
Remote
0.22 min.
[5.6]
0.81
[20.5]
1.13
[28.8]
sales@cincon.com.tw
www.cincon.com
9
REVISION: V17