TESTING
DS2YRELAYS
MINIATURE RELAY
20
.787
FEATURES
9.9
.390
• 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
9.3
.366
mm inch
SPECIFICATIONS
Characteristics (at 20°C 68°F)
Contact
Arrangement
Initial contact resistance, max.
(By voltage drop 6 V DC 1 A)
Contact material
Max. switching power
Max. switching voltage
Rating
(resistive)
Max. switching current
Max. carrying current
Mechanical
Expected
life (min.
1 A 30 V DC
operations) Electrical 2 A 30 V DC
Initial insulation resistance*1
2 Form C
Between open contacts
Initial
breakdown Between contact sets
voltage*2
Between contact and coil
FCC surge voltage
between contacts and coil
Operate time*3 (at nominal voltage)
Release time*3 (at nominal voltage)
Set time*3 (latching) (at nominal voltage)
Reset time*3 (latching) (at nominal voltage)
50 mΩ
Gold-clad sliver
60 W, 62.5 VA
220 V DC, 250 V AC
2A
3A
1×108
5×105
1×105
Temperature rise
Coil (polarized) (at 20°C 68°F)
Single side
stable
2 coil
latching
Minimum operating power
Nominal operating power
Minimum set and reset power
Nominal set and reset power
Approx. 98 mW
(147 mW: 48 V)
Approx. 200 mW
(300 mW: 48 V)
Approx. 88 mW
(177 mW: 48 V)
Approx. 180 mW
(360 mW: 48 V)
Destructive*
5
Functional*6
Vibration resistance
Destructive
Ambient
Conditions for operation,
temp.
transport and storage*7
(Not freezing and condensHumidity
ing at low temperature)
Unit weight
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: 10µs
*5 Half-wave pulse of sine wave: 6ms
*6 Detection time: 10µs
*7 Refer to 5. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT (Page 61).
Functional*4
Shock resistance
Min. 100 MΩ (at 500 V DC)
750 Vrms
1,000 Vrms
1,000 Vrms
1,500 V
Approx. 4 ms
Approx. 3 ms
Approx. 3 ms
Approx. 3 ms
Max. 65°C with nominal
voltage across coil and at
nominal switching capacity
Min. 490 m/s2 {50 G}
Min. 980 m/s2 {100 G}
10 to 55 Hz
at double amplitude of 3.3 mm
10 to 55 Hz
at double amplitude of 5 mm
–40°C to +70°C
–40°F to +158°F
5 to 85% R.H.
Approx. 4 g .14 oz
FCC (Federal Communication Commission) requests following standard as Breakdown Voltage specification.
1500V
750V
10 µs
160 µs
TYPICAL APPLICATIONS
• Telecommunication equipment
• Office equipment
• Computer peripherals
• Security alarm systems
• Medical equipment
ORDERING INFORMATION
Ex DS2Y-S
Operating function
Nil: Single side stable
L2: 2 coil latching
L2
DC12 V
Coil voltage
DC 1.5, 3, 5, 6,
9, 12, 24, 48 V
R
Polarity
Nil: Standard polarity
R: Reverse polarity
(Note) Standard packing: Carton: 50 pcs. Case: 500 pcs.
195
DS2Y
TYPES AND COIL DATA (at 20°C 68°F)
Single side stable
Nominal
voltage,
V DC
1.5
3
5
6
9
12
24
48
Pick-up
voltage,
V DC (max.)
1.05
2.10
3.5
4.2
6.3
8.4
16.8
33.6
Part No.
DS2Y-S-DC1.5V
DS2Y-S-DC3V
DS2Y-S-DC5V
DS2Y-S-DC6V
DS2Y-S-DC9V
DS2Y-S-DC12V
DS2Y-S-DC24V
DS2Y-S-DC48V
Drop-out
voltage,
V DC (min.)
0.15
0.3
0.5
0.6
0.9
1.2
2.4
4.8
Nominal operating
current
mA (±10%)
132.7
66.7
40
33.3
22.2
16.7
8.3
6.3
Coil resistance,
Ω (±10%)
11.3
45
125
180
405
720
2,880
7,680
Nominal
operating
power mW
200
200
200
200
200
200
200
300
Maximum allowable voltage, V DC
(at 50°C 122°F )
3
6
10
12
18
24
48
86
(Note) Standard packing: Carton: 50 pcs. Case: 500 pcs.
2 coil latching
Nominal
voltage,
V DC
Part No.
Reset set,
V DC (max.)
1.5
3
5
6
9
12
24
48
DS2Y-SL2-DC1.5V
DS2Y-SL2-DC3V
DS2Y-SL2-DC5V
DS2Y-SL2-DC6V
DS2Y-SL2-DC9V
DS2Y-SL2-DC12V
DS2Y-SL2-DC24V
DS2Y-SL2-DC48V
1.05
2.1
3.5
4.2
6.3
8.4
16.8
33.6
Nominal operating
current mA (±10%)
Set
Reset
120
120
60
60
36
36
30
30
20
20
15
15
7.5
7.5
7.5
7.5
Coil resistance, Ω
(±10%)
Set
Reset
12.5
12.5
50
50
139
139
200
200
450
450
800
800
3,200
3,200
6,400
6,400
Nominal operating
power, mW
Set
Reset
180
180
180
180
180
180
180
180
180
180
180
180
180
180
360
360
Maximum allowable voltage, V DC
(at 50°C 122°F )
3
6
10
12
18
24
48
72
(Note) Standard packing: Carton: 50 pcs. Case: 500 pcs.
DIMENSIONS
mm inch
Single side stable
PC board pattern (Copper-side view)
9.9
.390
20
.787
2.54
.100
9.3
.366
5.08 5.08
.200 .200
7.62
.300
2.0
.078
0.6
.024
5.6
.220
7.62
.300
9
11
13
N.O. N.C. COM
16
–
N.O. N.C. COM
8
6
4
+
1
2.54
.100
0.6
.024
0.6
.024
Schematic (Bottom view)
(Deenergized position)
8-0.9 dia
8-.035 dia
3.4
.134
7.62
.300
0.3
.012
matching 16 pin IC socket
Tolerance: ±0.1 ± .004
Direction indication*
*A polarity bar shows the relay direction.
General tolerance: ±0.3 ± .012
PC board pattern (Copper-side view)
(Reset position)
10-0.9 dia
10-.035 dia
9.9
.390
2.54
.100
9.3
.366
5.08 5.08 5.08
.200 .200 .200 2.54
.100
2.0
.078
0.6
.024
General tolerance: ±0.3 ± .012
196
2.54
.100
0.6
.024
0.6
.024
5.6
.220
7.62
.300
3.4
.134
0.3
.012
9
11
13
SET RST COM
7.62
.300
SET RST COM
8
6
4
matching 16 pin IC socket
Tolerance: ±0.1 ± .004
15 16
– –
Reset
20
.787
Schematic (Bottom view)
Set
2 coil latching
+ +
2 1
Direction indication*
*A polarity bar shows the relay direction.
Diagram shows the “reset” posetion when
terminals 2 and 15 are energized. Energize
terminals 1 and 16 to transfer contacts.
DS2Y
REFERENCE DATA
1. Maximum switching capacity
2-(1) Coil temperature rise (Single side stable)
2-(2) Coil temperature rise 2 coil latching
Tested sample: DS2Y-S-DC12V, 5 pcs.
Measured portion: Inside the coil
Ambient temperature: 21°C to 25°C 70°F to 77°F
Tested sample: DS2Y-SL2-DC12V, 5 pcs.
Measured portion: Inside the coil
Ambient temperature: 21°C to 25°C 70°F to 77°F
1,000 V
Temperature rise, °C
100 V
10 V
100 mA
Tested sample: DS2Y-S-DC12V, 10 pcs.
Ambient temperature: 20°C 68°F
Time, ms
3
2
Mean value
Mean value
0
80
100
120
Coil applied voltage, %V
2A
0A
0
110
Coil applied voltage, %V
100
110
Coil applied voltage, %V
4-(1) Influence of adjacent mounting
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.
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.
(1)
OFF
10
(2)
(3)
OFF
8
ON
ON
Pick-up voltage
6
OFF
OFF
4
Drop-out voltage
ON
ON
2
1
30
Tested sample: DS2Y-S-DC12V, 10 pcs.
Ambient temperature: 20°C 68°F
Operate time
Release time
4
3A
20
100
1A
Switching current
3. Operate/release time for single side stable
(Without diode)
5
0A
0
Pick-up/Drop-out voltage, V
10 mA
10 µA
2A
20
Pick-up/Drop-out voltage, V
Contact voltage
3A
30
Temperature rise, °C
Set coil
Reset coil
10
(1)
OFF
(2)
(3)
OFF
8
Pick-up voltage
ON
ON
OFF
OFF
ON
ON
6
4
Drop-out voltage
2
5
10
15
.197 .394 .591
Inter-relay distance, mm inch
0
5
10
15
.197 .394 .591
Inter-relay distance, mm inch
For Cautions for Use, see Relay Technical Information (Page 48 to 76).
9/1/2000
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Ltd.
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