Is o la t ed a nd Re gu lated 3 WATT Modu lar DC/DC Conv er ter s
Wide 2 : 1 Input Range
PI Input Filter
Regulated Outputs
500V Isolation
Full EMI Shielding
Unit measures 0.8”W x 1.25”L x 0.4”H
MKC03
series
Standard Pinouts
Model Number
SINGLE OUTPUT
MKC03-12S05
MKC03-24S05
MKC03-48S05
MKC03-12S12
MKC03-24S12
MKC03-48S12
MKC03-12S15
MKC03-24S15
MKC03-48S15
DUAL OUTPUT
MKC03-12D05
MKC03-24D05
MKC03-48D05
MKC03-12D12
MKC03-24D12
MKC03-48D12
MKC03-12D15
MKC03-24D15
MKC03-48D15
Output Voltage
Output mAmps
Input Range
Efficiency
5 VDC
12 VDC
15 VDC
500
500
500
250
250
250
200
200
200
+/-250
+/-250
+/-250
+/-125
+/-125
+/-125
+/-100
+/-100
+/-100
9-18 VDC
18-36 VDC
36-72 VDC
9-18 VDC
18-36 VDC
36-72 VDC
9-18 VDC
18-36 VDC
36-72 VDC
9-18 VDC
18-36 VDC
36-72 VDC
9-18 VDC
18-36 VDC
36-72 VDC
9-18 VDC
18-36 VDC
36-72 VDC
77%
74%
74%
80%
78%
78%
80%
79%
80%
76%
74%
74%
80%
78%
77%
80%
78%
77%
+/-5 VDC
+/-12 VDC
+/-15 VDC
Order On-Line!
WWW.ASTRODYNE.COM
astrodyne.com
300 Myles Standish Blvd., Taunton, MA 02780
Ph: 1-800-823-8082
Fax: 508-823-8181
Is o la t ed a nd Re gu lated 3 WATT Modu lar DC/DC Conv er ter s
INPUT SPECIFICATIONS
Input Voltage Ranges:
12 VDC Nominal
24 VDC Nominal
48 VDC Nominal
PI Type
9-18 VDC
18-36 VDC
36-72 VDC
MKC03
series
ENVIRONMENTAL SPECIFICATIONS
Oper. Temperature
Cooling
Storage Temperature
MTBF
EMI/RFI
See Selection Chart
+/- 0.2% / +/- 2%
+/- 0.2%
+/-0.02%/°C
50mV Pk-Pk, typ
+/- 2%, typ
+/- 2%, typ
Continuous
-25 to +71°C(FL)
*
Free Air Convection
-55 to +125°C
*
3.069 MHrs
MIL-HDBK-217F TA=25C (FL)
Five-sided Shielding
Input Filter
OUTPUT SPECIFICATIONS
Voltage and Current
Load Regulation (singles/duals)
Line Regulation
Temperature Coefficient
Ripple/Noise(Single/Dual)
Voltage Accuracy
Voltage Balance, Dual Outputs
Short Circuit Protection
PHYSICAL SPECIFICATIONS
(25%-FL)
Case Material
Construction
Weight
Dimensions
Nickel-Coated Copper
with Non-Conductive Base
Fully Encapsulated
0.6 oz, (16g)
1.25”x0.80”x0.40”
GENERAL SPECIFICATIONS
Input-Out Isolation
Isolation Resistance
In/Out Capacitance
Efficiency
Switching Frequency
500VDC
10000 M Ohms
300 pF
See Selection Chart
300Khz
All specifications are typical at nominal input, full load, and 25DegC unless
otherwise noted
*
These are stress ratings. Exposure of the devices to any of these conditions
may adversely affect long term reliability. Proper operation under conditions
other than the standard operating conditions is neither warranteed nor implied.
Astrodyne products are not authorized or warranteed for use
as critical components in life support systems, equipment used
in hazardous environments, nuclear controls systems, or other
mission-critical applications.
WWW.ASTRODYNE.COM
300 Myles Standish Blvd., Taunton, MA 02780
Ph: 1-800-823-8082
Fax: 508-823-8181
Is o la t ed a nd Re gu lated 3 WATT Modu lar DC/DC Conv er ter s
MECHANICAL DIMENSIONS
0.08(2.0)
MKC03
Single Outputs Dual Outputs
+ Input
NC
NC
- Output
+ Output
- Input
- Input
+ Output
- Output
NC
NC
+ Input
+ Input
- Output
Common
Common
+ Output
- Input
- Input
+ Output
Common
Common
- Output
+ Input
series
0.01 x 0.02 (0.25 x 0.50)
Rectangular Pin
Pin #
1
2
3
10
11
12
13
14
15
22
23
24
24
23
22
1.25 (31.8)
1
2
3
0.90 (22.9)
0.10 (2.5)
15
14
13
10
11
12
0.15
(3.8)
0.60(15.2)
0.80(20.3)
0.40
(10.2)
OUTPUT DERATING CURVE
OUTPUT POWER (%)
100
75
50
25
Nature convection
50 60 70 80 90 100
0
-40 -25 -10 0
AMBIENT TEMPERATURE (ºC)
WWW.ASTRODYNE.COM
300 Myles Standish Blvd., Taunton, MA 02780
Ph: 1-800-823-8082
Fax: 508-823-8181
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