DN03S/D Series
DC/DC CONVERTER 2-3W, DIP-Package
DS_DN03S/D_04082015 E-mail: dcdc@deltaww.com
http://www.deltaww.com/dcdc
P1
FEATURES
DIP-24 Plastic Package
Wide 2:1 Input Range
Operating Temp.Range -40 to +85°C
Overload Protection
No Minimum Load Requirement
Isolation voltage (optional)
1500VDC for DN03S/DXXXXA
3000VDC for DN03S/DXXXXH
Input Filter meets EN55022,class A and
FCC,level A
Fully compatible with DE03S/D Series
3 Years Product Warranty
The DN03S/D series is a range of high performance dc-dc converter modules, designed as a cost optimized replacement for the highly
popular DE03S/D series.The converter features wide 2:1 input ranges and tight output voltage regulation. Excellent efficiency allows
an operating temperature up to +70°C at full load.The product comes in a DIP-24 plastic package with industry standard footprint.
Typical applications for these economical priced dc-dc converters are industrial electronics,instrumentation or communication
equipment.
Model Selection Guide
Model
Number
Input
Voltage
(Range)
Output
Voltage
Output
Current
Reflected
Ripple
Current
Max. capacitive
Load
Efficiency
(typ.)
Max.
@Max. Load
@No Load
@Max. Load
VDC
VDC
mA
mA(typ.)
mA(typ.)
mA(typ.)
μF
%
DN03S0503A
DN03S0503H
5
(4.5 ~ 9)
3.3
600
514
65
100
680
77
DN03S0505A
DN03S0505H
5
500
641
470
78
DN03S0512A
DN03S0512H
12
250
732
330
82
DN03S0515A
DN03S0515H
15
200
732
220
82
DN03S0524A
DN03S0524H
24
125
741
100
81
DN03D0505A
DN03D0505H
±5
±250
649
220#
77
DN03D0512A
DN03D0512H
±12
±125
741
150#
81
DN03D0515A
DN03D0515H
±15
±100
741
100#
81
DN03S1203A
DN03S1203H
12
(9 ~ 18)
3.3
600
209
35
30
680
79
DN03S1205A
DN03S1205H
5
500
257
470
81
DN03S1212A
DN03S1212H
12
250
294
330
85
DN03S1215A
DN03S1215H
15
200
294
220
85
DN03S1224A
DN03S1224H
24
125
298
100
84
DN03D1205A
DN03D1205H
±5
±250
260
220#
80
DN03D1212A
DN03D1212H
±12
±125
298
150#
84
DN03D1215A
DN03D1215H
±15
±100
298
100#
84
DS_DN03S/D_04082015 E-mail: dcdc@deltaww.com
http://www.deltaww.com/dcdc
P2
Model Selection Guide
Model
Number
Input
Voltage
(Range)
Output
Voltage
Output
Current
Reflected
Ripple
Current
Max. capacitive
Load
Efficiency
(typ.)
Max.
@Max. Load
@No Load
@Max. Load
VDC
VDC
mA
mA(typ.)
mA(typ.)
mA(typ.)
μF
%
DN03S2403A
DN03S2403H
24
(18 ~ 36)
3.3
600
104
20
15
680
79
DN03S2405A
DN03S2405H
5
500
129
470
81
DN03S2412A
DN03S2412H
12
250
147
330
85
DN03S2415A
DN03S2415H
15
200
147
220
85
DN03S2424A
DN03S2424H
24
125
149
100
84
DN03D2405A
DN03D2405H
±5
±250
130
220#
80
DN03D2412A
DN03D2412H
±12
±125
149
150#
84
DN03D2415A
DN03D2415H
±15
±100
149
100#
84
DN03S4803A
DN03S4803H
48
(36 ~75)
3.3
600
52
15
10
680
79
DN03S4805A
DN03S4805H
5
500
64
470
81
DN03S4812A
DN03S4812H
12
250
74
330
85
DN03S4815A
DN03S4815H
15
200
74
220
85
DN03S4824A
DN03S4824H
24
125
74
100
84
DN03D4805A
DN03D4805H
±5
±250
65
220#
80
DN03D4812A
DN03D4812H
±12
±125
74
150#
84
DN03D4815A
DN03D4815H
±15
±100
74
100#
84
# For each output
DS_DN03S/D_04082015 E-mail: dcdc@deltaww.com
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P3
Input Specifications
Parameter
Model
Min.
Typ.
Max.
Unit
Input Surge Voltage (1 sec. max.)
5V Input Models
-0.7
---
11
VDC
12V Input Models
-0.7
---
25
24V Input Models
-0.7
---
50
48V Input Models
-0.7
---
100
Start-Up Threshold Voltage
5V Input Models
---
---
4.5
12V Input Models
---
---
9
24V Input Models
---
---
18
48V Input Models
---
---
36
Under Voltage Shutdown
5V Input Models
---
---
4
12V Input Models
---
---
8.5
24V Input Models
---
---
17.5
48V Input Models
---
---
35.5
Internal Filter Type
All Models
Pi Filter
Short Circuit Input Power
---
---
2000
mW
Internal Power Dissipation
---
---
1200
mW
Output Specifications
Parameter
Conditions
Min.
Typ.
Max.
Unit
Output Voltage Setting Accuracy
---
---
±2.0
%Vnom.
Output Voltage Balance
Dual Output, Balanced Loads
---
±0.5
±2.0
%
Line Regulation
Vin=Min. to Max.
---
±0.3
±1.0
%
Load Regulation
Io=0% to 100%
---
±0.3
±1.0
%
Min.Load
No minimum Load Requirement
Ripple & Noise
0-20 MHz Bandwidth
---
---
70
mV P-P
Transient Recovery Time
25% Load Step Change
---
300
500
μsec
Transient Response Deviation
---
±3
±5
%
Temperature Coefficient
---
±0.01
±0.02
%/℃
Over Load Protection
Foldback
120
150
---
%
Short Circuit Protection
Continuous
General Specifications
Parameter
Conditions
Min.
Typ.
Max.
Unit
I/O Isolation Voltage (rated)
60 Seconds
Standard
1500
---
---
VDC
Suffix H (6)
3000
---
---
VDC
I/O Isolation Resistance
500 VDC
1000
---
---
MΩ
I/O Isolation Capacitance
100KHz, 1V
---
---
300
pF
Switching Frequency
90
---
---
KHz
MTBF (calculated)
MIL-HDBK-217F@25℃, Ground Benign
1,000,000
Hours
Safety Approvals (Pending)
UL/cUL 60950-1 recognition(UL certificate), IEC/EN 60950-1
Environmental Specifications
Parameter
Conditions
Min.
Max.
Unit
Operating Ambient Temperature Range (See Power Derating
Curve)
Natural Convection
-40
+85
℃
Case Temperature
---
+100
℃
Storage Temperature Range
-50
+125
℃
Humidity (non condensing)
---
95
% rel. H
Cooling
Free-Air convection
Lead Temperature (1.5mm from case for 10Sec.)
---
260
℃
DS_DN03S/D_04082015 E-mail: dcdc@deltaww.com
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P4
EMC Specifications
Parameter
Standards & Level
Performance
Conducted EMI
Compliance to EN 55022 and FCC part 15
Class A
ESD
EN61000-4-2 air ± 8KV , Contact ± 6KV
Perf. Criteria A
Radiated immunity
EN61000-4-3 10V/m
Perf. Criteria A
Fast transient (5)
EN61000-4-4 ± 2KV
Perf. Criteria A
Surge (5)
EN61000-4-5 ±1KV
Perf. Criteria A
Conducted immunity
EN61000-4-6 10V/m
Perf. Criteria A
Power Derating Curve
~
Ambient Temperature
Output Power (%)
0
20
40
60
80
100
-40 0 20 60 100 110
80
40
400LFM
200LFM
100LFM
Natural
Convection
20LFM
C
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 75% to 100%
3
We recommend to protect the converter by a slow blow fuse in the input supply line.
4
Other input and output voltage may be available, please contact factory.
5
To meet EN61000-4-4 & EN61000-4-5 an external capacitor across the input pins is required. Suggested capacitor: CHEMI-CON KY
220μF/100V
6
That “natural convection” is about 20LFM but is not equal to still air (0 LFM).
7
Specifications are subject to change without notice.
DS_DN03S/D_04082015 E-mail: dcdc@deltaww.com
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P5
Package Specifications
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±0.5 (X.XX±0.02)
X.XX±0.25 ( X.XXX±0.01)
►Pin diameter 0.5 ±0.05 (0.02±0.002)
Physical Characteristics
Case Size
:
31.8x20.3x10.2mm (1.25x0.80x0.40 inches)
Case Material
:
Non-Conductive Black Plastic (flammability to UL 94V-0 rated)
Pin Material
:
Copper Alloy with Gold Plate Over Nickel
Subplate
Weight
:
12.8g
Bottom View
2
23
15.24 [0.60]
31.8[1.25]
5.08
[0.20]
22
311
9
16 14
4.5
[0.18]
2.54
[0.10]
10.2
[0.40]
4.5
[0.18]
15.22 [0.60]
20.3 [0.80]
2.54
[0.10]
0.50 [0.02]
DS_DN03S/D_04082015 E-mail: dcdc@deltaww.com
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P6
Part Numbering System
D
N
03
S
05
03
A
Product typ
Family series
Watt
Number of
Outputs
Input Voltage
Output Voltage
Option Code
D - DIP
A~Z
01 - 1W
S - Single
03 - 3.3V
03 - 3.3V
A - PCB Mount
P - SIP
02 - 2W
D - Dual
05 - 5V
05 - 5V
H - High Isolation
S - SMD
03 - 3W
12 - 12V
12 - 12V
04 - 4W
24 - 24V
15 - 15V
06 - 6W
48 - 48V
24 - 24V
WARRANTY
Delta offers a three(3) years limited warranty. Complete warranty information is listed on our web site or is available upon request from Delta.
Information furnished by Delta is believed to be accurate and reliable. However, no responsibility is assumed by Delta for its use, nor for any
infringements of patents or other rights of third parties, which may result from its use. No license is granted by implication or otherwise under
any patent or patent rights of Delta. Delta reserves the right to revise these specifications at any time, without notice.
Mouser Electronics
Authorized Distributor
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Delta Electronics:
DN03D1205A DN03D0512H DN03D4805A DN03S1215H DN03S1215A DN03S2403H DN03S2405H
DN03S2424A DN03S4815A DN03S4812A DN03S1203A DN03S4815H DN03S2412A DN03S2415A DN03S4824A
DN03D0512A DN03S2415H DN03S4812H DN03D4815H DN03S0512A DN03S1212H DN03D4815A
DN03S1205A DN03S0505A DN03S0524H DN03D4805H DN03D4812H DN03S0503H DN03D1215H
DN03S1203H DN03D0505H DN03D2405H DN03S4824H DN03S2405A DN03D1212A DN03D2415H
DN03S4803A DN03S0524A DN03D0515H DN03S0515A DN03D2415A DN03D2412H DN03S1224A DN03S4803H
DN03S0505H DN03S0515H DN03D1215A DN03S0503A DN03S4805H DN03D4812A DN03S4805A
DN03D2412A DN03S1212A DN03S0512H DN03D0505A DN03D1205H DN03S1205H DN03S2412H DN03S2403A
DN03D0515A DN03S2424H DN03D1212H DN03D2405A DN03S1224H