SONG CHUAN
103
PC Board Layout
BOTTOM VIEW
ȟ103
ȟ103T
3.8
(0.150)
3.8
(0.150)
8.2
(0.323)
ͫ1.6-3
(0.063)
ͫ1.6-6
(0.063)
ͫ1-2
ͫ1-4
(0.039)
4.8
(0.189)
(0.039)
4.8
(0.189)
4.8
(0.189)
3.4
(0.133)
Engineering Data
Life expectancy
Safe breaking,arc extinguished
(normally open contact)for risistive loads
10 7
10 6
10 5
0
75
70
60
50
40
30
1A
1B
20
15
10
0.5
1
2
3
5
7
10
20
Switching current(A)
1
5
10
15
20
25
14VDC resistive load/switching current(A)
Ambient temperature vs. coil voltage for continuous duty
Operate time/Release time
150
140
130
120
110
100
90
6
5
4
3
2
Operate time
C
B
max
avg
min
A
80
70
Release time
60
max
avg
1
0
min
90
100
110
120
130
140
150
160
Applied coil voltage(% of rated nominal)
A:20A B:15A C:10A Contact load(risistive)
Maximum mean coil temperature=180ʨ
70
80
90
100
110
120
130
140
150
% of Nominal coil voltage (at 23ʨ)
Max. DC load breaking capacity
120
100
50
40
30
Resistive load
20
14
0
0.1
0.2
0.5
1
5
10
15
20
DC current(A)
————
————
All specifications subject to change.
Please contact Song Chuan for update.
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