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DE03D1215A

P1-P3P4-P4
DE03S/D Series
3W DC/DC CONVERTER, DIP-Package
DS_DE03S/D_03152012 E-mail: DCDC@delta.com.tw
http://www.delta.com.tw/dcdc
P1
FEATURES
Efficiency up to 84%
DIP Package with Industry Standard Pinout
> 1MHours MTBF
2:1 Wide Input Range
UL60950-1 Safety Approval
Isolation Voltage 1500VDC
Temperature Performance -25℃ to +71℃
Internal SMD Construction
3 Years Product Warranty
The DE03S/D series are miniature, DIP Package, isolated 3W DC/DC converters with 1,500VDC isolation. It offers short circuit
protection and allows a wide operating temperature range of –25°C to +71°C.These isolated DC/DC converters are the latest offering
from a world leader in power systems technology and manufacturing ― Delta Electronics, Inc. With creative design technology and
optimization of component placement, these converters possess outstanding electrical and thermal performance, as well as
extremely high reliability under highly stressful operating conditions.
Model List
Output
Current
Input Current Efficiency
(typ.)
Input
Voltage
(Range)
Output
Voltage
Max. Min. @Max. Load @No Load
Reflected
Ripple
Current
Max. capacitive
Load
@Max. Load
Model
Number
VDC VDC mA mA mA(typ.) mA(typ.) mA(typ.) uF %
DE03S0503A 3.3 600 60 566 70
DE03S0505A 5 500 50 685 73
DE03S0512A 12 250 25 779 77
DE03S0515A 15 200 20 779
4000
77
DE03D0505A ±5 ±250 ±25 694 72
DE03D0512A ±12 ±125 ±12.5 800 75
DE03D0515A
5
(4.5 ~ 9)
±15 ±100 ±10 800
40 100
1000*
75
DE03S1203A 3.3 600 60 223 74
DE03S1205A 5 500 50 267 78
DE03S1212A 12 250 25 305 82
DE03S1215A 15 200 20 305
4000
82
DE03D1205A ±5 ±250 ±25 271 77
DE03D1212A ±12 ±125 ±12.5 313 80
DE03D1215A
12
(9 ~ 18)
±15 ±100 ±10 313
20 30
1000*
80
DE03S2403A 3.3 600 60 109 76
DE03S2405A 5 500 50 132 79
DE03S2412A 12 250 25 149 84
DE03S2415A 15 200 20 149
4000
84
DE03D2405A ±5 ±250 ±25 132 79
DE03D2412A ±12 ±125 ±12.5 152 82
DE03D2415A
24
(18 ~ 36)
±15 ±100 ±10 152
5 15
1000*
82
DE03S4803A 3.3 600 60 55 76
DE03S4805A 5 500 50 66 79
DE03S4812A 12 250 25 75 84
DE03S4815A 15 200 20 75
4000
84
DE03D4805A ±5 ±250 ±25 65 80
DE03D4812A ±12 ±125 ±12.5 75 84
DE03D4815A
48
(36 ~75)
±15 ±100 ±10 75
3 10
1000*
84
* For each output
DS_DE03S/D_03152012 E-mail: DCDC@delta.com.tw
http://www.delta.com.tw/dcdc
Input Characteristics
Parameter Model Min. Typ. Max. Unit
5V Input Models -0.7
---
11
12V Input Models -0.7
---
25
24V Input Models -0.7
---
50
Input Surge Voltage (1 sec. max.)
48V Input Models -0.7
---
100
5V Input Models
3.5 4 4.5
12V Input Models
4.5 7 9
24V Input Models
8 12 18
Start-Up Voltage
48V Input Models
16 24 36
5V Input Models
--- 3.5 4
12V Input Models
--- 6.5 8.5
24V Input Models
--- 11 17
Under Voltage Shutdown
48V Input Models
--- 22 34
VDC
Reverse Polarity Input Current --- --- 1 A
Input Filter Pi Filter
Short Circuit Input Power --- 1000 2000 mW
Internal Power Dissipation
All Models
--- --- 2500 mW
Output Characteristics
Parameter Conditions Min. Typ. Max. Unit
Output Voltage Accuracy --- ±0.5 ±1.0 %
Output Voltage Balance Dual Output, Balanced Loads --- ±0.5 ±2.0 %
Line Regulation Vin=Min. to Max. --- ±0.2 ±0.5 %
Load Regulation Io=10% to 100% --- ±0.2 ±0.5 %
Ripple & Noise (20MHz) --- 45 60 mV
P-P
Ripple & Noise (20MHz) Over Line, Load & Temp. --- --- 100 mV
P-P
Ripple & Noise (20MHz) --- --- 15 mV rms
Transient Recovery Time --- 300 500 uS
Transient Response Deviation
50% Load Step Change
--- ±3 ±5 %
Temperature Coefficient --- ±0.01 ±0.02 %/℃
Over Load Protection Foldback 120 TBD --- %
Short Circuit Protection Continuous
General Characteristics
Parameter Conditions Min. Typ. Max. Unit
I/O Isolation Voltage (rated) 60 Seconds 1500 --- --- VDC
I/O Isolation Resistance 500 VDC 1000 --- --- MΩ
I/O Isolation Capacitance 100KHz, 1V --- 65 100 pF
Switching Frequency --- 300 --- KHz
MTBF (calculated) MIL-HDBK-217F@25℃, Ground Benign 1,000,000 --- --- Hours
Safety Approvals UL/cUL 60950-1 recognition(UL certificate), IEC/EN 60950-1
Recommended Input Fuse
5V Input Models 12V Input Models 24V Input Models 48V Input Models
1500mA Slow-Blow Type 700mA Slow-Blow Type 350mA Slow-Blow Type 135mA Slow-Blow Type
Environmental Specifications
Parameter Conditions Min. Max. Unit
Operating Temperature Range (with
Derating)
Ambient -25 +85 ℃
Case Temperature
--- +90 ℃
Storage Temperature Range
-50 +125 ℃
Humidity (non condensing)
--- 95 % rel. H
Cooling Free-Air convection
Lead Temperature (1.5mm from case for
10Sec.)
--- 260 ℃
P2
DS_DE03S/D_03152012 E-mail: DCDC@delta.com.tw
http://www.delta.com.tw/dcdc
Power Derating Curve
Output Power (%)
Notes
1 Specifications typical at Ta=+25℃, resistive load, nominal input voltage and rated output current unless otherwise noted.
2 Transient recovery time is measured to within 1% error band for a step change in output load of 50% to 100%
3 Ripple & Noise measurement bandwidth is 0-20MHz.
4 These power converters require a minimum output loading to maintain specified regulation, operation under no-load conditions will not
damage these modules; however they may not meet all specifications listed.
5 All DC/DC converters should be externally fused at the front end for protection.
6 Specifications subject to change without notice.
Mechancial Drawing
Mechanical Dimensions Pin Connections
Pin Single Output Dual Output
2 -Vin -Vin
3 -Vin -Vin
9 No Pin Common
11 NC -Vout
14 +Vout +Vout
16 -Vout Common
22 +Vin +Vin
23 +Vin +Vin
NC: No Connection
►All dimensions in mm (inches)
►Tolerance: X.X±0.25 (X.XX±0.01)
X.XX±0.13 ( X.XXX±0.005)
►Pin diameter ⇔ 0.5 ±0.05 (0.02±0.002)
Physical Outline
Case Size : 31.8x20.3x10.2mm (1.25x0.80x0.40 Inches)
Case Material : Non-Conductive Black Plastic
Weight : 12.4g
P3
Bottom View
2
23
15.24 [0.60]
31.8[1.25]
15.22 [0.60]
20.3 [0.80]
2.54
[0.10]
10.2
[0.40]
0.50 [0.02]
5.08
[0.20]
3.8
[0.15]
22
3 119
16
14
4.5
[0.18]
2.54
[0.10]
P1-P3P4-P4

DE03D1215A

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Description:
Isolated DC/DC Converters DCDC CONVERTER +/-15Vout 3W
Lifecycle:
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