DELTA DJ03S0505A

DK02S/D SERIES
2W DC/DC CONVERTER, DIP Package, High Isolation
FEATURES

Efficiency up to 75%

Standard DIP-16 Package

Reinforced Insulation rated for 300VAC Working
Voltage

High Isolation Voltage 4000VAC

Operating Temperatue Range –25°C to +80°C

Low isotation Capacitance

Low Leakage Current

Lead free, RoHs Compliant

3 Years Product Warranty
The DK02S/D series are miniature, DIP Package, isolated 2W DC/DC converters with ultra- high 4,000VAC isolation . It offers
low leakage current and allows a wide operating temperature range of –25°C to +80°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
Model
Number
DK02S0505A
DK02S0512A
DK02S0515A
DK02D0512A
DK02D0515A
DK02S1205A
DK02S1212A
DK02S1215A
DK02D1212A
DK02D1215A
DK02S2405A
DK02S2412A
DK02S2415A
DK02D2412A
DK02D2415A
Input
Voltage
(Range)
Output
Voltage
VDC
VDC
5
12
15
±12
±15
5
12
15
±12
±15
5
12
15
±12
±15
5
(4.5 ~ 5.5)
12
(10.8 ~ 13.2)
24
(21.6 ~ 26.4)
Output Current
Input Current
Max.
Min.
@Max. Load
@No Load
Ma
400
165
133
±83
±66
400
165
133
±83
±66
400
165
133
±83
±66
Ma
8
3
2.5
±1.5
±1
8
3
2.5
±1.5
±1
8
3
2.5
±1.5
±1
Ma(typ.)
606
600
605
553
542
253
250
252
224
220
126
125
126
112
110
Ma(typ.)
60
30
15
Load
Max. Capacitive
Regulation
Load
Efficiency
(typ.)
@Max. Load
% (max.)
12
10
10
10
10
12
10
10
10
10
12
10
10
10
10
Uf
330
100*
330
100*
330
100*
%
66
66
66
72
73
66
66
66
74
75
66
66
66
74
75
* For each output
DS_DK02S/D_11052013
E-mail: [email protected]
http://www.delta.com.tw/dcdc
P1
Input Characteristics
Parameter
Input Voltage Range
Input Surge Voltage (1 sec. max.)
Model
Min.
Typ.
Max.
5V Input Models
4.5
5
5.5
12V Input Models
10.8
12
13.2
24V Input Models
21.6
24
26.4
5V Input Models
-0.7
---
9
12V Input Models
-0.7
---
18
24V Input Models
-0.7
---
30
---
---
0.3
Reverse Polarity Input Current
Input Filter
All Models
Unit
VDC
A
Internal Capacitor
Internal Power Dissipation
---
---
650
Mw
Min.
Typ.
Max.
Unit
Output Characteristics
Parameter
Conditions
Output Voltage Accuracy
---
±2.0
±4.0
%
Dual Output, Balanced Loads
---
±0.1
±1.0
%
Line Regulation
Vin=Min. to Max.
---
±1.2
±1.5
%
Load Regulation
Io=20% to 100%
Output Voltage Balance
See Model Selection Guide
Ripple & Noise (20MHz)
---
100
150
---
---
200
Mv P-P
Ripple & Noise (20MHz)
---
---
15
Mv rms
Temperature Coefficient
---
±0.01
±0.02
%/℃
Ripple & Noise (20MHz)
Over Line, Load & Temp.
Short Circuit Protection
Mv P-P
0.5 Second Max.
Isolation and Safety Standards
Parameter
Conditions
Min.
Typ.
Max.
Unit
60 Seconds
4000
---
---
VACrms
Flash tested for 1 Second
6000
---
---
VPK
240VAC, 60Hz
---
---
2
Ua
I/O Isolation Resistance
500 VDC
10
---
---
GΩ
I/O Isolation Capacitance
100KHz, 1V
---
15
20
Pf
I/O Isolation Voltage (rated)
I/O Isolation Test Voltage
Leakage Current
Cul/UL60950-1, CSA C22.2 No. 60950-1-03
Safety Standards
UL60601-1,CSA C22.2 No.601-1
IEC/EN 60950-1, IEC/EN 60601-1
IEC60950-1 CB report, Cul/UL 60950-1 certificate
Approvals
UL60601-1 UL certificate
General Characteristics
Parameter
Conditions
Switching Frequency
MTBF (calculated)
[email protected], Ground Benign
Min.
Typ.
Max.
Unit
50
80
100
KHz
2,000,000
---
---
Hours
Recommended Input Fuse
5V Input Models
1000Ma Slow-Blow Type
12V Input Models
500Ma Slow-Blow Type
24V Input Models
200Ma Slow-Blow Type
Environmental Characteristics
Parameter
Operating Temperature Range (with Derating)
Case Temperature
Storage Temperature Range
Humidity (non condensing)
Cooling
Lead Temperature (1.5mm from case for 10Sec.)
DS_DK02S/D_11052013
Conditions
Ambient
Min.
Max.
-25
+80
--+90
-50
+125
--95
Free-Air convection
--260
Unit
℃
℃
℃
% rel. H
℃
E-mail: [email protected]
http://www.delta.com.tw/dcdc
P2
Power Derating Curve
100
Natural
convection
Output Power (%)
80
100LFM
200LFM
60
400LFM
40
20
0
~
-25
0
20
40
60
80
100 110
Ambient Temperature
Notes
1
2
3
4
5
6
Specifications typical at Ta=+25℃, resistive load, nominal input voltage and rated output current unless otherwise noted.
Ripple & Noise measurement bandwidth is 0-20MHz.
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.
All DC/DC converters should be externally fused at the front end for protection.
That “natural convection” is about 20LFM but is not equal to still air (0 LFM).
Specifications subject to change without notice.
Mechancial Drawings
0.5 [0.02]
Pin Connections
3.8
8.6 [0.34]
[0.15]
Mechanical Dimensions
0.50 [0.02]
23.8 [0.94]
15.24 [0.60]
7
8
10
9
Bottom View
1
-Vin
-Vin
7
NC
NC
8
NC
Common
9
+Vout
+Vout
10
-Vout
-Vout
16
+Vin
+Vin
NC: No Connection
►All
1.62
[0.06]
16
Dual Output
13.4 [0.53]
1
Single Output
2.54
[0.10]
10.16 [0.40]
3.0
[0.12]
Pin
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
:
23.8x13.4x8.6mm (0.94x0.53x0.34 Inches)
Case Material
:
Non-Conductive Black Plastic (flammability to UL 94V-0 rated)
Weight
:
5.1g
DS_DK02S/D_11052013
E-mail: [email protected]
http://www.delta.com.tw/dcdc
P3
Part Numbering System
D
K
02
S
05
05
A
Form factor
Family series
Watt
Number of
Outputs
Input Voltage
Output Voltage
Option Code
D - DIP
P - SIP
S - SMD
A~Z
01 : 1W
02 : 2W
03 : 3W
04 : 4W
06 : 6W
03 : 3.3V
05 : 5V
12 : 12V
15 : 15V
24 : 24V
03 : 3.3V
05 : 5V
12 : 12V
15 : 15V
24 : 24V
A - Std. Functions
S - Single
D - Dual
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.
DS_DK02S/D_11052013
E-mail: [email protected]
http://www.delta.com.tw/dcdc
P4