DSP
2a type (DSP2a)
Single side stable
1 coil latching
20.2
.795
mm
inch
2 coil latching
20.2
.795
11.0
.433
PC board pattern (Copper-side view)
Single side stable
2 coil latching
6-1.2 dia.
6-.047 dia.
2.54
×3
2.54
×4
.100
×3
.100
×
4
2.54
×3
.100
×
3
0.3
.012
1.0
.039
7.62
.300
8-1.2 dia.
8-.047 dia.
2.54
×3
2.54
×3
.100
×3
.100
×3
2.54
×3
.100
×3
2.54
.100
10.0 10.5
.394 .413
10.0 10.5
.394 .413
1.0
.039
0.8
.031
7.62
.300
7.2
.283
10.16
.400
0.3 3.5
.012 .138
0.8
0.8
.031
1.21
.031
.048
7.62
.300
1.0
.039
0.3 3.5
.012 .138
0.8
.031
1.21
7.2
.048
.283
2.54
7.62
.100
.300
Tolerance:
±
0.1
±
.004
Schematic (Bottom view)
Single side stable
9
12
16
–
+
1
2 coil latching
9
12
15
–
+
2
16
–
+
1
General tolerance:
±
0.3
±
.012
8
5
8
5
(Deenergized condition)
(Reset condition)
REFERENCE DATA
1. Max. switching capacity
1000
No. of operations,
×10
4
100
265 V·130 V AC cosϕ = 1
No. of operations,
×10
4
2.-(1) Life curve (1a1b type)
2.-(2) Life curve (1a1b type)
Voltage, V AC
100
50
30 V DC L/R = 7 ms
30 V DC resistive
100
1a1b 1a
2a
10
10 265 V·130 V AC
cosϕ = 0.4
10
0
0.1
1
Current, A
10
0
1
2
3
4
5
6
Switching capacity, A
7
0.5
1
5
Switching capacity, A
10
3.-(1) Coil temperature rise (1a type)
Sample: DSP1a-DC12V, 5 pcs.
60
Coil temperature rise,
°C
3.-(2) Coil temperature rise (1a1b type)
Sample: DSP1-DC12V, 5 pcs.
60
Coil temperature rise,
°C
8A
0A
50
40
30
20
10
0
3.-(3) Coil temperature rise (2a type)
Sample: DSP2a-DC12V, 5 pcs.
60
Coil temperature rise,
°C
50
40
30
20
10
0
5A
0A
50
40
30
20
10
0
5A
0A
80
100
120
Coil applied voltage, %V
80
100
120
Coil applied voltage, %V
80
100
120
Coil applied voltage, %V
4.-(1) Operate & release time
(without diode, 1a type)
Sample: DSP1a-DC12V, 5 pcs.
7
Operate & release time, ms
6
5
Operate time
4
3
2
1
0
Max.
x
Min.
Release time
Max.
x
Min.
80
100
120
Coil applied voltage, %V
4.-(2) Operate & release time
(without diode, 1a1b type)
Sample: DSP1-DC12V, 5 pcs.
9
Operate & release time, ms
4.-(3) Operate & release time
(without diode, 2a type)
Sample: DSP2a-DC12V, 5 pcs.)
9
Operate & release time, ms
8
7
6
Operate time
5
4
3
2
1
0
80
Release time
Max.
x
Min.
Max.
x
Min.
8
7
6
5
4
3
2
1
0
80
Release time
Max.
x
Min.
Max.
x
Min.
Operate time
100
110
Coil applied voltage, %V
100
120
Coil applied voltage, %V
236
NAIS [ NAIS(MATSUSHITA ELECTRIC WORKS) ]
