TYPICAL EFFICIENCY CURVE
Vin=230Vac
95
90
85
90
88
Load=100%
LH05-10B05
E fficiency (%)
LH05-10B05
LH05-10B24
LH10-10B05
LH10-10B24
LH15-10B05
LH15-10B24
LH20-10B05
LH20-10B24
LH05-10B24
LH10-10B05
LH10-10B24
LH15-10B05
LH15-10B24
LH20-10B05
LH20-10B24
86
84
82
80
78
76
74
72
70
85
120
240
264
Efficiency(%)
80
75
70
65
60
55
50
10%
20% 30%
40% 50%
60% 70%
80% 90% 100%
Load
Input voltage (Vac)
INPUT VOLTAGE VS LOAD
Load
(%)
100
80
60
40
20
70
85
100
240
264
TEMPERATURE VS LOAD
Load
(%)
100
80
60
40
-25
-10
0
Te mperat ure( C)
55
70
Input voltage (Vac)
*Note: When input DC,
Vdc=1.414Vac-20Vdc.
PARALLEL LINES MEASURE
Copper sheet
L
Fuse
3
+Vo
AC-DC
N
2
-Vo
C1
C2
Load
Connect
Oscillograph Probe
2 5.4m m
2 5.4m m
C1:10μF
C2:0.1μF
OUTLINE AND DIMENSIONS
First Angle Projection
OUTLINE AND DIMENSIONS
3
8
7
6
5
4
Trim
A
N0.
A
B
C
D
E
F
G
I
LH05
12.5
48.5
40.5
4.0
16.0
36.0
20.5
4.0
LH10
17.5
55.0
47.0
5.0
20.0
45.0
21.0
4.0
LH15
17.5
62.0
54.0
5.0
20.0
45.0
22.5
4.0
LH20
20.0
70.0
62.0
5.75
23.0
48.0
23.5
4.0
LH25
20.0
70.0
62.0
5.75
23.0
48.0
23.5
4.0
A
1
I
C
B
I
D
2
(Bottom vie w)
E
F
FOOTPRINT DETAILS
Pin
LHXX-10B
AC(N)
AC(L)
-Vo
No Pin
No Pin
No Pin
+Vo
Trim**
LHXX-10A
AC(N)
AC(L)
-Vo
No Pin
COM
No Pin
+Vo
No Pin
LHXX-10C
AC(N)
AC(L)
-Vo1
+Vo1
-Vo2
COM
+Vo2
No Pin
LHXX-10D
AC(N)
AC(L)
-Vo1
+Vo1
No Pin
-Vo2
+Vo2
No Pin
(Side vie w)
1
2
3
4
5
6
7
8
Trim
H
G
There is no Pin 1"
" on LH15-10BXX.
Note:
Unit:mm(inch)
Pin section:1.00mm(0.039inch)
Pin Length(H): 6.00mm( 0.236inch)
Pin tolerances: 0.1mm( 0.004inch)
General tolerances: 0.5mm( 0.020inch)
Trim**:Only For LH20/25-10BXXSeries
MODLES WEIGHT
WEIGHT
(TYP)
LH05
50g
LH10
70g
LH15
80g
LH20
120g
LH25
120g
The copyright and authority for the interpretation of the products are reserved by Mornsun
Specifications subject to change without notice.
LH**
B/4-2008
Page 5 of 5
MORNSUN [ MORNSUN SCIENCE& TECHNOLOGY LTD. ]
