•
3 WATTS REGULATED OUTPUT POWER
•
2:1 WIDE INPUT VOLTAGE RANGE
•
INTERNATIONAL SAFETY STANDARD APPROVAL
•
FIVE-SIDED SHIELD
•
HIGH EFFICIENCY UP TO 80%
•
STANDARD 24 PIN DIP PACKAGE & SMD TYPE PACKAGE
•
OVER CURRENT PROTECTION
•
OUTPUT 1 / OUTPUT 2 ISOLATION (DS TYPE)
The MKC03 series offer 3 watts of output power from a package in an IC compatible
24pin DIP configuration without derating to 71ºC ambient temperature. MKC03 series
have 2:1 wide input voltage of 9-18, 18-36 and 36-75VDC. The MKC03 features 500VDC
of isolation, short-circuit protection and as well as five sided shielding. All models are
particularly suited to telecommunications, industrial, mobile telecom and test equipment
applications.
UL E193009
TUV R3-50007936
CB JPTUV-003641
CE MARK
T E C H N I C A L S P E C I F I C AT I O N
OUTPUT SPECIFICATIONS
Output power
Voltage accuracy
Minimum load (Note 1)
Line regulation
Load regulation
Cross regulation(Dual)
Ripple and noise
Temperature coefficient
LL to HL at Full Load
25% to 100% FL
Single
Dual
DS
Full load and nominal Vin
All specifications are typical at nominal input, full load and 25ºC otherwise noted
GENERAL SPECIFICATIONS
3 Watts max
± 2%
10% of FL
± 0.2%
± 0.2%
± 1%
± 1%
± 5%
50mVp-p
I0.02%
/ ºC, max
200uS
180% typ
Weight
MTBF (Note 3)
9 – 18VDC
18 – 36VDC
36 – 75VDC
Pi type
36VDC
50VDC
100VDC
20mAp-p
350mS typ
Efficiency
Isolation voltage
Input to Output to Case
DS type, Output to Output
See table
500VDC, min
500VDC, min
10 ohms, min
300pF, max
300KHz, typ
IEC60950, UL1950, EN60950
Nickel-coated copper
Non-conductive black plastic
Epoxy (UL94-V0)
1.25 X 0.80 X 0.40 Inch
(31.8 X 20.3 X 10.2 mm)
16g (0.55oz)
18g (0.62oz)
3.069 x 10
6
hrs
9
Isolation resistance
Isolation capacitance
Switching frequency
Approvals and standard
Case material
Base material
Potting material
Dimensions
DIP
SMD
Asymmetrical load 25% / 100% FL
20MHz bandwidth
Transient response recovery time 25% load step change
Over load protection
Short circuit protection
% of FL at nominal input
Continuous, automatics recovery
INPUT SPECIFICATIONS
Input voltage range
Input filter
Input surge voltage
100mS max
12V input
24V input
48V input
Nominal Vin and full load
12V nominal input
24V nominal input
48V nominal input
ENVIRONMENTAL SPECIFICATIONS
Operating temperature range
Maximum case temperature
Storage temperature range
Thermal impedance
Thermal shock
Vibration
Relative humidity
Nature convection
Standard
M1 (Note 4)
-25ºC ~ +85ºC (with derating)
-40ºC ~ +85ºC (non-derating)
100ºC
-55ºC ~ +105ºC
20ºC/Watt
MIL-STD-810D
10~55Hz, 2G, 30minutes along X,Y and Z
5% to 95% RH
Input reflected ripple (Note 2)
Start up time
OUTPUT POWER (%)
Nominal Vin and constant resistor load
MKC03-48S05 Derating Curve
EMC CHARACTERISTICS
100
M1 Version
M! Version
Conducted emissions
Radiated emissions
ESD
EN55022
EN55022
EN61000-4-2
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
Level A
Level A
Perf. Criteria2
Perf. Criteria2
Perf. Criteria2
Perf. Criteria2
Perf. Criteria2
75
50
25
Nature convection
50 60 70 80 90 100
Radiated immunity
Fast transient
Surge
Conducted immunity
0
-40 -25 -10 0
AMBIENT TEMPERATURE (ºC)
Model
Number
MKC03-12S33
MKC03-12S05
MKC03-12S12
MKC03-12S15
MKC03-12D05
MKC03-12D12
MKC03-12D15
MKC03-12DS05
MKC03-12DS12
MKC03-12DS15
MKC03-24S33
MKC03-24S05
MKC03-24S12
MKC03-24S15
MKC03-24D05
MKC03-24D12
MKC03-24D15
MKC03-24DS05
MKC03-24DS12
MKC03-24DS15
MKC03-48S33
MKC03-48S05
MKC03-48S12
MKC03-48S15
MKC03-48D05
MKC03-48D12
MKC03-48D15
MKC03-48DS05
MKC03-48DS12
MKC03-48DS15
Input
Range
9 – 18 VDC
9 – 18 VDC
9 – 18 VDC
9 – 18 VDC
9 – 18 VDC
9 – 18 VDC
9 – 18 VDC
9 – 18 VDC
9 – 18 VDC
9 – 18 VDC
18 – 36 VDC
18 – 36 VDC
18 – 36 VDC
18 – 36 VDC
18 – 36 VDC
18 – 36 VDC
18 – 36 VDC
18 – 36 VDC
18 – 36 VDC
18 – 36 VDC
36 – 75 VDC
36 – 75 VDC
36 – 75 VDC
36 – 75 VDC
36 – 75 VDC
36 – 75 VDC
36 – 75 VDC
36 – 75 VDC
36 – 75 VDC
36 – 75 VDC
Output
Voltage
3.3 VDC
5 VDC
12 VDC
15 VDC
± 5 VDC
± 12 VDC
± 15 VDC
V1:5 VDC;V2:5 VDC
V1:12 VDC;V2:12 VDC
V1:15 VDC;V2:15 VDC
Output
Current
500mA
500mA
250mA
200mA
± 250mA
± 125mA
± 100mA
V1:
250mA
;V2:
250mA
V1:
125mA
;V2:
125mA
V1:
100mA
;V2:
100mA
500mA
500mA
250mA
200mA
± 250mA
± 125mA
± 100mA
V1:
250mA
;V2:
250mA
V1:
125mA
;V2:
125mA
V1:
100mA
;V2:
100mA
500mA
500mA
250mA
200mA
± 250mA
± 125mA
± 100mA
V1:
250mA
;V2:
250mA
V1:
125mA
;V2:
125mA
V1:
100mA
;V2:
100mA
Input
(5)
Current
196mA
286mA
333mA
329mA
293mA
329mA
329mA
293mA
329mA
329mA
101mA
149mA
169mA
169mA
147mA
169mA
169mA
147mA
169mA
169mA
50mA
75mA
84mA
84mA
75mA
86mA
86mA
75mA
86mA
86mA
Eff
(6)
(%)
74
77
79
80
75
80
80
75
80
80
72
74
78
78
75
78
78
75
78
78
73
74
79
79
74
77
77
74
77
77
Capacitor
(7)
Load max
2200uF
1000uF
220uF
150uF
± 470uF
± 100uF
± 68uF
V1:470uF;V2:470uF
V1:100uF;V2:100uF
V1:68uF;V2:68uF
3.3 VDC
5 VDC
12 VDC
15 VDC
± 5 VDC
± 12 VDC
± 15 VDC
V1:5 VDC;V2:5 VDC
V1:12 VDC;V2:12 VDC
V1:15 VDC;V2:15 VDC
2200uF
1000uF
220uF
150uF
± 470uF
± 100uF
± 68uF
V1:470uF;V2:470uF
V1:100uF;V2:100uF
V1:68uF;V2:68uF
3.3 VDC
5 VDC
12 VDC
15 VDC
± 5 VDC
± 12 VDC
± 15 VDC
V1:5 VDC;V2:5 VDC
V1:12 VDC;V2:12 VDC
V1:15 VDC;V2:15 VDC
2200uF
1000uF
220uF
150uF
± 470uF
± 100uF
± 68uF
V1:470uF;V2:470uF
V1:100uF;V2:100uF
V1:68uF;V2:68uF
Note
1.
2.
3.
4.
5.
6.
7.
0.08(2.0)
1.00(25.4)
0.01 x 0.02 (0.25 x 0.50)
Rectangular Pin
0.02(0.5)
0.92(23.4)
0.10 (2.54)
The MKC03 series required a minimum 10% loading on the output to maintain specified regulation. Operation under no-load condition will not damage
these devices, however they may not meet all listed specification
Simulated source impedance of 12uH. 12uH inductor on series with + Vin.
BELLCORE TR-NWT-000332. Case I: 50% Stress, Temperature at 40ºC. (Ground fixed and controlled environment)
M1 version is more efficient, therefore, it can be operated in a more extensive temperature range than standard.
Maximum value at nominal input voltage and full load of standard type.
Typical value at nominal input voltage and full load.
Suffix-SMD
Test by minimum Vin and constant resistor load.
0.44(11.2)
0.43(10.9)
24
23
22
1.25 (31.8)
1
2
3
0.90 (22.9)
0.10 (2.5)
24
1
0.15 (3.81)
20
BOTTOM
VIEW
5
9
0.60(15.2)
0.80(20.3)
0.15
(3.8)
0.40
(10.2)
Pin Area
0.04 x 0.02
(1.0 x 0.5)
13
12
0.80(20.3)
1. All dimensions in Inches (mm)
2. Pin pitch tolerance
I0.014(0.35)
PIN
SINGLE
DIP PIN CONNECTION
PIN
1
2
3
10
11
12
SINGLE
DUAL
DS
+ INPUT
- V1 out
+ V1 out
- V2 out
+ V2 out
- INPUT
PIN
24
23
22
15
14
13
SINGLE
DUAL
DS
+ INPUT + INPUT
NC
- OUTPUT
NC
COMMON
-OUTPUT COMMON
+OUTPUT +OUTPUT
- INPUT - INPUT
+ INPUT + INPUT
NC
- OUTPUT
NC
COMMON
- OUTPUT COMMON
+OUTPUT +OUTPUT
- INPUT - INPUT
SMD PIN CONNECTION
DUAL
DS
PIN
SINGLE
DUAL
DS
+ INPUT
- V1 out
+ V1 out
- V2 out
+ V2 out
- INPUT
NC
1
+ INPUT + INPUT
+ INPUT
2
NC
- OUTPUT
- V1 out
3
NC
COMMON
+ V1 out
10 -OUTPUT COMMON
- V2 out
11 +OUTPUT +OUTPUT
+ V2 out
12
- INPUT - INPUT
- INPUT Others
NC
NC
+ INPUT 24 + INPUT + INPUT
- V1 out
23
NC
- OUTPUT
22
NC
COMMON
+ V1 out
- V2 out
15 -OUTPUT COMMON
+ V2 out
14 +OUTPUT +OUTPUT
- INPUT
13
- INPUT - INPUT
NC
Others
NC
NC
0.25 (6.35)
15
14
13
10
11
12
16
1.26 (32.0)
嵌入式系统
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