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Datasheet: YKC03-48D05 (No company)

3 WATTS REGULATED OUTPUT POWER

 

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GENERAL SPECIFICATIONS
Efficiency
See table
Isolation voltage
Input to Output
Input(Output) to Case

DIP
SMD
1600VDC, min
1600VDC, min
1000VDC, max
Isolation resistance
10
9
ohms, min
Isolation capacitance
300pF, max
Switching frequency
300KHz, typ
Design meet safety standard
UL1950, EN60950
Case material
Nickel-coated copper
Base material
Non-conductive black plastic
Potting material
Epoxy (UL94-Vo)
Dimensions
1.25 X 0.80 X 0.40 Inch
(31.8 X 20.3 X 10.2 mm)
Weight
DIP
SMD
16g (0.55oz)
18g (0.62oz)
MTBF (Note 3)
3.139 x 10
6
hrs
ENVIRONMENTAL SPECIFICATIONS
Operating temperature range
Standard
M1 (Note 4)
-25C ~ +85C (with derating)
-40C ~ +85C (non-derating)
Maximum case temperature
100C
Storage temperature range
-55C ~ +105C
Thermal impedance
Nature convection
20C/Watt
Thermal shock
MIL-STD-810D
Vibration
10~55Hz, 2G, 30minutes along X,Y and Z
Relative humidity
5% to 95% RH
EMC CHARACTERISTICS
Conducted emissions
EN55022
Level A
Radiated emissions
EN55022
Level A
ESD EN61000-4-2
Perf.
Criteria2
Radiated immunity
EN61000-4-3
Perf. Criteria2
Fast transient
EN61000-4-4
Perf. Criteria2
Surge EN61000-4-5
Perf.
Criteria2
Conducted immunity
EN61000-4-6
Perf. Criteria2
OUTPUT SPECIFICATIONS
Output power
3 Watts max
Voltage accuracy Full load and nominal Vin
2%
Minimum load (Note 1)
10% of FL
Line regulation LL to HL at Full Load
0.2%
Load regulation
25% to 100% FL Single
Dual
0.2%
1%
Cross regulation
Asymmetrical load 25% / 100% FL
5%
Ripple and noise 20MHz bandwidth
50mVp-p
Temperature coefficient
I
0.02% / C, max
Transient response recovery time
25% load step change
200uS
Over load protection
% of FL at nominal input
180% typ
Short circuit protection
Continuous, automatics recovery
INPUT SPECIFICATIONS
Input voltage range
12V nominal input
24V nominal input
48V nominal input
9 18VDC
18 36VDC
36 75VDC
Input filter
Pi
type
Input surge voltage
100mS max
12V input
24V input
48V input
36VDC
50VDC
100VDC
Input reflected ripple (Note 2)
Nominal Vin and full load
20mAp-p
Start up time
Nominal Vin and constant resistor load
350mS typ
The YKC03 series offers 3 watts of output power from a package in an IC compatible
24pin DIP configuration without derating to 71C ambient temperature. YKC03 series
have 2:1 wide input voltage of 9-18, 18-36 and 36-75VDC. The YKC03 features
1600VDC of isolation, short-circuit protection and as well as five sided shielding. A safety
designed meet to EN60950 and UL1950. All models are particularly suited to
telecommunications, industrial, mobile telecom and test equipment applications.
T E C H N I C A L S P E C I F I C A T I O N
All specifications are typical at nominal input, full load and 25C otherwise noted
50 60 70 80 90 100
-40 -25
0
-10
25
50
75
100
0
AMBIENT TEMPERATURE (C)
O
U
TP
UT
P
O
W
E
R (
%
)
YKC03-48S05 Derating Curve
Nature convection
M! V
e
r
s
i
on
M1 Version
UL E193009
TUV R3-50007936
CB JPTUV-003641
CE MARK
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















Model
Number
Input
Range
Output
Voltage
Output
Current
Input
Current
(5)
Eff
(6)
(%)
Capacitor
(7)
Load max
YKC03-12S05
9 18 VDC
5 VDC
500mA
290mA
76
1000uF
YKC03-12S12
9 18 VDC
12 VDC
250mA
329mA
80
220uF
YKC03-12S15
9 18 VDC
15 VDC
200mA
334mA
79
150uF
YKC03-12D05
9 18 VDC
5 VDC
250mA
290mA
76
470uF
YKC03-12D12
9 18 VDC
12 VDC
125mA
334mA
79
100uF
YKC03-12D15
9 18 VDC
15 VDC
100mA
334mA
79
68uF
YKC03-24S05
18 36 VDC
5 VDC
500mA
151mA
73
1000uF
YKC03-24S12
18 36 VDC
12 VDC
250mA
169mA
78
220uF
YKC03-24S15
18 36 VDC
15 VDC
200mA
171mA
77
150uF
YKC03-24D05
18 36 VDC
5 VDC
250mA
151mA
73
470uF
YKC03-24D12
18 36 VDC
12 VDC
125mA
174mA
76
100uF
YKC03-24D15
18 36 VDC
15 VDC
100mA
171mA
77
68uF
YKC03-48S05
36 75 VDC
5 VDC
500mA
76mA
73
1000uF
YKC03-48S12
36 75 VDC
12 VDC
250mA
83mA
79
220uF
YKC03-48S15
36 75 VDC
15 VDC
200mA
82mA
80
150uF
YKC03-48D05
36 75 VDC
5 VDC
250mA
76mA
73
470uF
YKC03-48D12
36 75 VDC
12 VDC
125mA
85mA
78
100uF
YKC03-48D15
36 75 VDC
15 VDC
100mA
86mA
77
68uF
Note
1.
The YKC03 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.
2.
Simulated source impedance of 12uH. 12uH inductor on series with + Vin.
3.
BELLCORE TR-NWT-000332. Case I: 50% Stress, Temperature at 40C. (Ground fixed and controlled environment)
4.
M1 version is more efficient, therefore, it can be operated in a more extensive temperature range than standard.
5.
Maximum value at nominal input voltage and full load of standard type.
6.
Typical value at nominal input voltage and full load.
7.
Test by minimum Vin and constant resistor load.
1. All dimensions in Inches (mm)
2. Pin pitch tolerance
I
0.014(0.35)
0.01 x 0.02 (0.25 x 0.50)
Rectangular Pin
24
15
13
23
2
1
10
11
12
1.
2
5
(
31.
8)
0.60(15.2)
0.80(20.3)
0.40
(10.2)
0.15
(3.8)
0.
90
(
2
2
.
9
)
0
.
1
0
(2
.5
)
0.08(2.0)
BOTTOM
VIEW
SMD PIN CONNECTION
PIN
SINGLE
DUAL
1
+ INPUT
+ INPUT
2
+ INPUT
+ INPUT
10
NC
COMMON
24
- INPUT
- INPUT
23
- INPUT
- INPUT
15
NC
+ OUTPUT
11
NC
COMMON
PIN
SINGLE
DUAL
12
- OUTPUT
NC
13 + OUTPUT - OUTPUT
Others
NC
NC
Others
NC
NC
DIP PIN CONNECTION
PIN
SINGLE
DUAL
1
+ INPUT
+ INPUT
2
+ INPUT
+ INPUT
10
NC
COMMON
24
- INPUT
- INPUT
23
- INPUT
- INPUT
15
NC
+ OUTPUT
11
NC
COMMON
PIN
SINGLE
DUAL
12
- OUTPUT
NC
13 + OUTPUT - OUTPUT
Suffix: "S"
1.00(25.4)
0.92(23.4)
0.44(11.2)
0.43(10.9)
0.1
0
(
2
.5
4)
0.1
5
(
3
.8
1)
0.
2
5
(
6
.
3
5)
1.
26
(
3
2
.
0
)
0.80(20.3)
0.
0
2
(
0
.5)
24
13
16
20
12
1
5
9
BOTTOM
VIEW
Pin Area
0.04 x 0.02
(1.0 x 0.5)
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