195
DS2Y-
RELAYS
MINIATURE RELAY
TESTING
20
.787
9.3
.366
9.9
.390
FEATURES
2 Form C contact
High sensitivity-200 mW nominal operating power
High breakdown voltage
1500 V FCC surge between open contacts
DIP-2C type matching 16 pin IC socket
Sealed construction
SPECIFICATIONS
Contact
Coil (polarized) (at 20
C
68
F
)
Characteristics (at 20
C
68
F
)
FCC (Federal Communication Commission) requests following standard as Break-
down Voltage specification.
Arrangement
2 Form C
Initial contact resistance, max.
(By voltage drop 6 V DC 1 A)
50 m
Contact material
Gold-clad sliver
Rating
(resistive)
Max. switching power
60 W, 62.5 VA
Max. switching voltage
220 V DC, 250 V AC
Max. switching current
2 A
Max. carrying current
3 A
Expected
life (min.
operations)
Mechanical
1
10
8
Electrical
1 A 30 V DC
5
10
5
2 A 30 V DC
1
10
5
Single side
stable
Minimum operating power
Approx. 98 mW
(147 mW: 48 V)
Nominal operating power
Approx. 200 mW
(300 mW: 48 V)
2 coil
latching
Minimum set and reset power
Approx. 88 mW
(177 mW: 48 V)
Nominal set and reset power
Approx. 180 mW
(360 mW: 48 V)
Initial insulation resistance*
1
Min. 100 M
(at 500 V DC)
Initial
breakdown
voltage*
2
Between open contacts
750 Vrms
Between contact sets
1,000 Vrms
Between contact and coil
1,000 Vrms
FCC surge voltage
between contacts and coil
1,500 V
Operate time*
3
(at nominal voltage)
Approx. 4 ms
Release time*
3
(at nominal voltage)
Approx. 3 ms
Set time*
3
(latching) (at nominal voltage)
Approx. 3 ms
Reset time*
3
(latching) (at nominal voltage)
Approx. 3 ms
Temperature rise
Max. 65
C with nominal
voltage across coil and at
nominal switching capacity
Shock resistance
Functional*
4
Min. 490 m/s
2
{50 G}
Destructive*
5
Min. 980 m/s
2
{100 G}
Vibration resistance
Functional*
6
10 to 55 Hz
at double amplitude of 3.3 mm
Destructive
10 to 55 Hz
at double amplitude of 5 mm
Conditions for operation,
transport and storage*
7
(Not freezing and condens-
ing at low temperature)
Ambient
temp.
40
C to +70
C
40
F to +158
F
Humidity
5 to 85% R.H.
Unit weight
Approx. 4 g .
14 oz
160
s
10
s
1500V
750V
Remarks
* Specifications will vary with foreign standards certification ratings.
*
1
Measurement at same location as "Initial breakdown voltage" section
*
2
Detection current: 10mA
*
3
Excluding contact bounce time
*
4
Half-wave pulse of sine wave: 11ms, detection time: 10
s
*
5
Half-wave pulse of sine wave: 6ms
*
6
Detection time: 10
s
*
7
R
efer to 5. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT (Page 61).
TYPICAL APPLICATIONS
Telecommunication equipment
Office equipment
Computer peripherals
Security alarm systems
Medical equipment
ORDERING INFORMATION
DC12 V
Operating function
L2
Ex DS2Y-S
R
Nil: Single side stable
L2: 2 coil latching
(Note) Standard packing: Carton: 50 pcs. Case: 500 pcs.
Coil voltage
DC 1.5, 3, 5, 6,
9, 12, 24, 48 V
Polarity
Nil: Standard polarity
R: Reverse polarity
mm
inch
DS2Y
196
TYPES AND COIL DATA (at 20
C
68
F
)
Single side stable
(Note) Standard packing: Carton: 50 pcs. Case: 500 pcs.
2 coil latching
(Note) Standard packing: Carton: 50 pcs. Case: 500 pcs.
Nominal
voltage,
V DC
Part No.
Pick-up
voltage,
V DC (max.)
Drop-out
voltage,
V DC (min.)
Nominal operating
current
mA (
10%)
Coil resistance,
(
10%)
Nominal
operating
power mW
Maximum allow-
able voltage, V DC
(at 50
C
122
F
)
1.5
DS2Y-S-DC1.5V
1.05
0.15
132.7
11.3
200
3
3
DS2Y-S-DC3V
2.10
0.3
66.7
45
200
6
5
DS2Y-S-DC5V
3.5
0.5
40
125
200
10
6
DS2Y-S-DC6V
4.2
0.6
33.3
180
200
12
9
DS2Y-S-DC9V
6.3
0.9
22.2
405
200
18
12
DS2Y-S-DC12V
8.4
1.2
16.7
720
200
24
24
DS2Y-S-DC24V
16.8
2.4
8.3
2,880
200
48
48
DS2Y-S-DC48V
33.6
4.8
6.3
7,680
300
86
Nominal
voltage,
V DC
Part No.
Reset set,
V DC (max.)
Nominal operating
current mA (
10%)
Coil resistance,
(
10%)
Nominal operating
power, mW
Maximum allow-
able voltage, V DC
(at 50
C
122
F
)
Set
Reset
Set
Reset
Set
Reset
1.5
DS2Y-SL2-DC1.5V
1.05
120
120
12.5
12.5
180
180
3
3
DS2Y-SL2-DC3V
2.1
60
60
50
50
180
180
6
5
DS2Y-SL2-DC5V
3.5
36
36
139
139
180
180
10
6
DS2Y-SL2-DC6V
4.2
30
30
200
200
180
180
12
9
DS2Y-SL2-DC9V
6.3
20
20
450
450
180
180
18
12
DS2Y-SL2-DC12V
8.4
15
15
800
800
180
180
24
24
DS2Y-SL2-DC24V
16.8
7.5
7.5
3,200
3,200
180
180
48
48
DS2Y-SL2-DC48V
33.6
7.5
7.5
6,400
6,400
360
360
72
DIMENSIONS
mm
inch
Single side stable
General tolerance:
0.3
.012
5.08
.200
5.08
.200
9.3
.366
20
.787
7.62
.300
0.6
.024
2.0
.078
0.6
.024
0.6
.024
3.4
.134
0.3
.012
5.6
.220
7.62
.300
9.9
.390
PC board pattern (Copper-side view)
Tolerance:
0.1
.004
2.54
.100
2.54
.100
8-0.9 dia
8-.035 dia
7.62
.300
matching 16 pin IC socket
Schematic (Bottom view)
(Deenergized position)
*A polarity bar shows the relay direction.
N.O.
8
Direction indication*
9
N.O.
13
COM
16
N.C.
6
COM
4
11
N.C.
+
1
2 coil latching
General tolerance:
0.3
.012
5.08
.200
5.08
.200
9.3
.366
20
.787
0.6
.024
2.0
.078
0.6
.024
0.6
.024
3.4
.134
0.3
.012
5.6
.220
7.62
.300
9.9
.390
5.08
.200
2.54
.100
PC board pattern (Copper-side view)
Tolerance:
0.1
.004
2.54
.100
2.54
.100
10-0.9 dia
10-.035 dia
7.62
.300
matching 16 pin IC socket
Schematic (Bottom view)
(Reset position)
*A polarity bar shows the relay direction.
SET
8
Direction indication*
9
SET
13
COM
15
RST
6
COM
4
11
RST
+
2
16
+
1
Set
Reset
Diagram shows the "reset" posetion when
terminals 2 and 15 are energized. Energize
terminals 1 and 16 to transfer contacts.
DS2Y
197
REFERENCE DATA
1. Maximum switching capacity
2-(1) Coil temperature rise (Single side stable)
Tested sample: DS2Y-S-DC12V, 5 pcs.
Measured portion: Inside the coil
Ambient temperature: 21
C to 25
C
70
F to 77
F
2-(2) Coil temperature rise 2 coil latching
Tested sample: DS2Y-SL2-DC12V, 5 pcs.
Measured portion: Inside the coil
Ambient temperature: 21
C to 25
C
70
F to 77
F
Switching current
Contact voltage
1,000 V
100 V
10 V
10 mA
10
A
100 mA
1 A
Coil applied voltage, %V
Temperature rise,
C
30
100
110
3 A
2 A
0 A
20
Coil applied voltage, %V
Set coil
Reset coil
Temperature rise,
C
30
100
0
110
0 A
2 A
3 A
20
3. Operate/release time for single side stable
(Without diode)
Tested sample: DS2Y-S-DC12V, 10 pcs.
Ambient temperature: 20
C
68
F
4-(1) Influence of adjacent mounting
Tested sample: DS2Y-S-DC12V, 10 pcs.
Ambient temperature: 20
C
68
F
TEST METHOD
1. Apply nominal voltage to No. (1) and (3) DS2Y
relays.
2. Measure pick-up voltage and drop-out voltage of
No. (2) relay when inter-relay distance ( ) changes.
4-(2) Influence of adjacent mounting
Tested sample: DS2Y-S-DC12V, 10 pcs.
Ambient temperature: 20
C
68
F
TEST METHOD
1. Apply nominal voltage to No. (1) and (3) DS2Y
relays.
2. Measure pick-up voltage and drop-out voltage of
No. (2) relay when inter-relay distance ( ) changes.
Coil applied voltage, %V
Mean value
Mean value
Time, ms
5
4
3
2
1
80
0
100
120
Operate time
Release time
Inter-relay distance, mm
inch
Pick-up/Drop-out voltage, V
10
8
6
4
2
0
5
.197
10
.394
15
.591
Pick-up voltage
Drop-out voltage
(1)
OFF
(2)
(3)
OFF
ON
ON
OFF
OFF
ON
ON
Inter-relay distance, mm
inch
Pick-up/Drop-out voltage, V
10
8
6
4
2
0
5
.197
10
.394
15
.591
Pick-up voltage
Drop-out voltage
(1)
OFF
(2)
(3)
OFF
ON
ON
OFF
OFF
ON
ON
For Cautions for Use, see Relay Technical Information (Page 48 to 76).
9/1/2000
All Rights Reserved, Copyright Matsushita Electric Works, Ltd.
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