DN03S/D Series
DC/DC CONVERTER 2-3W, DIP-Package
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)
VDC
DN03S0503A
DN03S0503H
DN03S0505A
DN03S0505H
DN03S0512A
DN03S0512H
DN03S0515A
DN03S0515H
DN03S0524A
DN03S0524H
DN03D0505A
DN03D0505H
DN03D0512A
DN03D0512H
DN03D0515A
DN03D0515H
DN03S1203A
DN03S1203H
DN03S1205A
DN03S1205H
DN03S1212A
DN03S1212H
DN03S1215A
DN03S1215H
DN03S1224A
DN03S1224H
DN03D1205A
DN03D1205H
DN03D1212A
DN03D1212H
DN03D1215A
DN03D1215H
Output
Voltage
VDC
3.3
5
12
5
(4.5 ~ 9)
15
24
±5
±12
±15
3.3
5
12
12
(9 ~ 18)
15
24
±5
±12
±15
Output
Current
Max.
mA
600
500
250
200
125
±250
±125
±100
600
500
250
200
125
±250
±125
±100
Input Current
@Max. Load
mA(typ.)
514
641
732
732
65
741
649
741
741
209
257
294
294
35
298
260
298
298
30
100
220#
150#
100#
84
80
84
84
100
100
220#
150#
100#
680
470
330
220
81
77
81
81
79
81
85
85
@No Load
mA(typ.)
Reflected
Ripple
Current
mA(typ.)
Max. capacitive
Load
μF
680
470
330
220
Efficiency
(typ.)
@Max. Load
%
77
78
82
82
DS_DN03S/D_04082015
E-mail:
dcdc@deltaww.com
http://www.deltaww.com/dcdc
P1
Model Selection Guide
Model
Number
Input
Voltage
(Range)
VDC
DN03S2403A
DN03S2403H
DN03S2405A
DN03S2405H
DN03S2412A
DN03S2412H
DN03S2415A
DN03S2415H
DN03S2424A
DN03S2424H
DN03D2405A
DN03D2405H
DN03D2412A
DN03D2412H
DN03D2415A
DN03D2415H
DN03S4803A
DN03S4803H
DN03S4805A
DN03S4805H
DN03S4812A
DN03S4812H
DN03S4815A
DN03S4815H
DN03S4824A
DN03S4824H
DN03D4805A
DN03D4805H
DN03D4812A
DN03D4812H
DN03D4815A
DN03D4815H
Output
Voltage
VDC
3.3
5
12
24
(18 ~ 36)
15
24
±5
±12
±15
3.3
5
12
48
(36 ~75)
15
24
±5
±12
±15
Output
Current
Max.
mA
600
500
250
200
125
±250
±125
±100
600
500
250
200
125
±250
±125
±100
Input Current
@Max. Load
mA(typ.)
104
129
147
147
20
149
130
149
149
52
64
74
74
15
74
65
74
74
10
100
220#
150#
100#
# For each output
84
80
84
84
15
100
220#
150#
100#
680
470
330
220
84
80
84
84
79
81
85
85
@No Load
mA(typ.)
Reflected
Ripple
Current
mA(typ.)
Max. capacitive
Load
μF
680
470
330
220
Efficiency
(typ.)
@Max. Load
%
79
81
85
85
DS_DN03S/D_04082015
E-mail:
dcdc@deltaww.com
http://www.deltaww.com/dcdc
P2
Input Specifications
Parameter
Model
5V Input Models
12V Input Models
24V Input Models
48V Input Models
5V Input Models
12V Input Models
24V Input Models
48V Input Models
5V Input Models
12V Input Models
24V Input Models
48V Input Models
All Models
Min.
-0.7
-0.7
-0.7
-0.7
---
---
---
---
---
---
---
---
---
---
Typ.
---
---
---
---
---
---
---
---
---
---
---
---
---
---
Max.
11
25
50
100
4.5
9
18
36
4
8.5
17.5
35.5
Pi Filter
2000
1200
Unit
Input Surge Voltage (1 sec. max.)
Start-Up Threshold Voltage
VDC
Under Voltage Shutdown
Internal Filter Type
Short Circuit Input Power
Internal Power Dissipation
mW
mW
Output Specifications
Parameter
Output Voltage Setting Accuracy
Output Voltage Balance
Line Regulation
Load Regulation
Min.Load
Ripple & Noise
Transient Recovery Time
Transient Response Deviation
Temperature Coefficient
Over Load Protection
Short Circuit Protection
Min.
Typ.
---
---
Dual Output, Balanced Loads
---
±0.5
Vin=Min. to Max.
---
±0.3
Io=0% to 100%
---
±0.3
No minimum Load Requirement
0-20 MHz Bandwidth
---
---
---
300
25% Load Step Change
---
±3
---
±0.01
Foldback
120
150
Continuous
Conditions
Max.
±2.0
±2.0
±1.0
±1.0
70
500
±5
±0.02
---
Unit
%Vnom.
%
%
%
mV
P-P
μsec
%
%/℃
%
General Specifications
Parameter
I/O Isolation Voltage (rated)
I/O Isolation Resistance
I/O Isolation Capacitance
Switching Frequency
MTBF (calculated)
Safety Approvals (Pending)
MIL-HDBK-217F@25℃, Ground Benign
Conditions
60 Seconds
500 VDC
100KHz, 1V
Standard
Suffix H
(6)
Min.
1500
3000
1000
---
90
Typ.
---
---
---
---
---
1,000,000
Max.
---
---
---
300
---
Unit
VDC
VDC
MΩ
pF
KHz
Hours
UL/cUL 60950-1 recognition(UL certificate), IEC/EN 60950-1
Environmental Specifications
Parameter
Operating Ambient Temperature Range (See Power Derating
Curve)
Case Temperature
Storage Temperature Range
Humidity (non condensing)
Cooling
Lead Temperature (1.5mm from case for 10Sec.)
Conditions
Natural Convection
Min.
-40
---
-50
---
Free-Air convection
---
260
℃
Max.
+85
+100
+125
95
Unit
℃
℃
℃
% rel. H
DS_DN03S/D_04082015
E-mail:
dcdc@deltaww.com
http://www.deltaww.com/dcdc
P3
EMC Specifications
Parameter
Conducted EMI
ESD
Radiated immunity
Fast transient
(5)
Surge
(5)
Conducted immunity
Standards & Level
Compliance to EN 55022 and FCC part 15
EN61000-4-2 air ± 8KV , Contact ± 6KV
EN61000-4-3 10V/m
EN61000-4-4 ± 2KV
EN61000-4-5 ±1KV
EN61000-4-6 10V/m
Performance
Class A
Perf. Criteria A
Perf. Criteria A
Perf. Criteria A
Perf. Criteria A
Perf. Criteria A
Power Derating Curve
100
80
Natural
Convection
20LFM
100LFM
Output Power (%)
60
200LFM
400LFM
40
20
0
-40
~
0
20
40
60
80
100 110
Ambient Temperature
C
Notes
1
2
3
4
5
6
7
Specifications typical at Ta=+25℃, resistive load, nominal input voltage and rated output current unless otherwise noted.
Transient recovery time is measured to within 1% error band for a step change in output load of 75% to 100%
We recommend to protect the converter by a slow blow fuse in the input supply line.
Other input and output voltage may be available, please contact factory.
To meet EN61000-4-4 & EN61000-4-5 an external capacitor across the input pins is required. Suggested capacitor: CHEMI-CON KY
220μF/100V
That “natural convection” is about 20LFM but is not equal to still air (0 LFM).
Specifications are subject to change without notice.
DS_DN03S/D_04082015
E-mail:
dcdc@deltaww.com
http://www.deltaww.com/dcdc
P4
Package Specifications
Mechanical Dimensions
Pin Connections
Pin
Single Output
2
-Vin
10.2
[0.40]
Dual Output
-Vin
-Vin
Common
-Vout
+Vout
Common
+Vin
+Vin
3
9
11
14
-Vin
No Pin
NC
+Vout
-Vout
+Vin
+Vin
NC: No Connection
4.5
[0.18]
0.50 [0.02]
16
22
23
2
3
9
11
15.22 [0.60]
14
Bottom View
23
22
16
20.3 [0.80]
►
All
dimensions in mm (inches)
X.X±0.5 (X.XX±0.02)
X.XX±0.25 ( X.XXX±0.01)
2.54
[0.10]
15.24 [0.60]
31.8[1.25]
[0.20][0.18]
5.08
4.5
2.54
[0.10]
►
Tolerance:
►
Pin
diameter
0.5 ±0.05 (0.02±0.002)
Physical Characteristics
Case Size
Case Material
:
:
31.8x20.3x10.2mm (1.25x0.80x0.40 inches)
Non-Conductive Black Plastic (flammability to UL 94V-0 rated)
Copper Alloy with Gold Plate Over Nickel
Subplate
12.8g
Pin Material
:
Weight
:
DS_DN03S/D_04082015
E-mail:
dcdc@deltaww.com
http://www.deltaww.com/dcdc
P5
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