DS2Y
Products marked are discontinued as of August 31, 2012
1
ds_61005_en_ds2y: 230712J
ORDERING INFORMATION
Reverse polarity types (with the suffix-R) are to be discontinued.
TYPES
Standard packing: Tube: 50 pcs.; Case: 500 pcs.
Miniature relay
DS2Y RELAYS
Contact arrangement Nominal coil voltage Single side stable type
Part No.
2 Form C
1.5V DC DS2Y-S-DC1.5V
3V DC DS2Y-S-DC3V
5V DC DS2Y-S-DC5V
6V DC DS2Y-S-DC6V
9V DC DS2Y-S-DC9V
12V DC DS2Y-S-DC12V
24V DC DS2Y-S-DC24V
48V DC DS2Y-S-DC48V
P
roducts marked are discontinued as of August 31, 2012
Products marked are to be discontinued.
FEATURES
1. 2 Form C contact
2. High sensitivity-200 mW nominal
operating power
3. High breakdown voltage
1500 V FCC surge between open
contacts
4. DIP-2C type matching 16 pin IC socket
5. Sealed construction
TYPICAL APPLICATIONS
1. Telecommunication equipment
2. Office equipment
3. Computer peripherals
4. Security alarm systems
5. Medical equipment
DS2Y-S
Nominal coil voltage
DC 1.5, 3, 5, 6, 9, 12, 24, 48 V
Operating function
Nil: Single side stable
Polarity
Nil: Standard polarity
Note: UL/CSA approved type is standard.
DS2Y Products marked are discontinued as of August 31, 201
2
2ds_61005_en_ds2y: 230712J
RATING
1. Coil data
Single side stable type
2. Specifications
* Refer to “6. Usage, Storage and Transport Conditions“ in AMBIENT ENVIRONMENT section in Relay Technical Information.
Nominal coil
voltage Pick-up voltage
(at 20C 68F)Drop-out voltage
(at 20C 68F)
Nominal operating
current
[10%] (at 20C 68F)
Coil resistance
[10%] (at 20C 68F)Nominal operating
power Max. applied voltage
(at 50C 122F)
1.5V DC
70%V or less of
nominal voltage
(Initial)
10%V or more of
nominal voltage
(Initial)
132.7mA 11.3
200mW 200%V of
nominal voltage
3V DC 66.7mA 45
5V DC 40mA 125
6V DC 33.3mA 180
9V DC 22.2mA 405
12V DC 16.7mA 720
24V DC 8.3mA 2,880
48V DC 6.3mA 7,680300mW
Characteristics Item Specifications
Contact Arrangement 2 Form C
Initial contact resistance, max. Max. 50 m (By voltage drop 6 V DC 1A)
Contact material Ag+Au clad
Rating
Max. switching power 60 W, 62.5 VA (resistive load)
Max. switching voltage 220 V DC, 250 V AC
Max. switching current 2 A
Max. carrying current 3 A
Minimum operating power Approx. 98 mW (147 mW: 48 V)
Nominal operating power Approx. 200 mW (300 mW: 48 V)
Electrical
characteristics
Insulation resistance (Initial) Min. 100M (at 500V DC)
Measurement at same location as “Initial breakdown voltage” section.
Breakdown voltage
(Initial)
Between open contacts 750 Vrms for 1min. (Detection current: 10mA.)
Between contact sets 1,000 Vrms for 1min. (Detection current: 10mA.)
Between contact and coil 1,000 Vrms for 1min. (Detection current: 10mA.)
FCC surge breakdown voltage between contacts
and coil 1,500 V
Temperature rise (at 20C 68F) Max. 65C with nominal coil voltage across coil and at nominal switching capacity
Operate time [Set time] (at 20C 68F)Approx. 4 ms [approx. 3 ms]
(Nominal coil voltage applied to the coil, excluding contact bounce time.)
Release time [Reset time] (at 20C 68F)Approx. 3 ms [approx. 3 ms]
(Nominal coil voltage applied to the coil, excluding contact bounce time.) (without diode)
Mechanical
characteristics
Shock resistance Functional Min. 490 m/s2 (Half-wave pulse of sine wave: 11 ms; detection time: 10s.)
Destructive Min. 980 m/s2 (Half-wave pulse of sine wave: 6 ms.)
Vibration resistance Functional 10 to 55 Hz at double amplitude of 3.3 mm (Detection time: 10s.)
Destructive 10 to 55 Hz at double amplitude of 5 mm
Expected life Mechanical Min. 108
Electrical 5105 (1 A 30 V DC), 105 (2 A 30 V DC)
Conditions Conditions for operation, transport and storage* Ambient temperature: –40C to +70C –40F to +158F
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)
Max. operating speed (at rated load) 60 cpm
Unit weight Approx. 4g .14oz
DS2Y
Products marked are discontinued as of August 31, 2012
3
ds_61005_en_ds2y: 230712J
REFERENCE DATA
DIMENSIONS (mm inch)
For Cautions for Use, see Relay Technical Information.
1. Maximum switching capacity 2. Coil temperature rise (Single side stable)
Tested sample: DS2Y-S-DC12V, 5 pcs.
Measured portion: Inside the coil
Ambient temperature: 21C to 25C 70F to 77F
3. Operate/release time for single side stable
(Without diode)
Tested sample: DS2Y-S-DC12V, 10 pcs.
Ambient temperature: 20C 68F
Switching current
Contact voltage
1,000 V
100 V
10 V
10 mA
10 μA 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
Mean value
Mean value
Time, ms
5
4
3
2
1
800 100 120
Operate time
Release time
4-(1) Influence of adjacent mounting
Tested sample: DS2Y-S-DC12V, 10 pcs.
Ambient temperature: 20C 68F
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: 20C 68F
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.
Inter-relay distance, mm inch
Pick-up/Drop-out voltage, V
10
8
6
4
2
051015
Pick-up voltage
Drop-out voltage
(1)
OFF
(2) (3)
OFF
ON ON
OFF OFF
ON ON
.197 .394 .591
Inter-relay distance, mm inch
Pick-up/Drop-out voltage, V
10
8
6
4
2
051015
Pick-up voltage
Drop-out voltage
(1)
OFF
(2) (3)
OFF
ON ON
OFF OFF
ON ON
.197 .394 .591
Download from our Web site.
CAD Data
CAD Data
Single side stable
External dimensions
General tolerance: 0.3 .012
CAD Data
5.08 5.08
9.3
20
7.62
0.6
2.0
0.6
0.6
3.4
0.3
5.6
7.62
9.9
.200 .200 .300
.366
.787 .390
.024
.078
.024
.024
.134
.012
.220
.300
PC board pattern (Copper-side view)
Tolerance: 0.1 .004
2.54
2.54
8-0.9 dia.
7.62
matching 16 pin IC socket
.100
.100
8-.035 dia.
.300
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.
6COM
4
11
N.C.
+
1
