TESTING
DS2Y-
RELAYS
MINIATURE RELAY
FEATURES
9.9
.390
20
.787
• 2 Form C contact
9.3
.366
• 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
mm inch
SPECIFICATIONS
Contact
Characteristics (at 20°C 68°F)
Arrangement
2 Form C
Initial insulation resistance*1
Min. 100 MΩ (at 500 V DC)
750 Vrms
Initial contact resistance, max.
(By voltage drop 6 V DC 1 A)
Between open contacts
Initial
50 mΩ
breakdown Between contact sets
1,000 Vrms
Contact material
Gold-clad sliver
60 W, 62.5 VA
voltage*2
Between contact and coil
1,000 Vrms
Max. switching power
FCC surge voltage
between contacts and coil
1,500 V
Max. switching voltage
Max. switching current
Max. carrying current
Mechanical
220 V DC, 250 V AC
Rating
(resistive)
2 A
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)
Approx. 4 ms
Approx. 3 ms
Approx. 3 ms
Approx. 3 ms
3 A
1×108
5×105
1×105
Expected
life (min.
operations)
1 A 30 V DC
Electrical
2 A 30 V DC
Max. 65°C with nominal
voltage across coil and at
nominal switching capacity
Temperature rise
Coil (polarized) (at 20°C 68°F)
Functional*4
Shock resistance
Min. 490 m/s2 {50 G}
Min. 980 m/s2 {100 G}
Approx. 98 mW
Minimum operating power
Single side
(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
stable
Nominal operating power
10 to 55 Hz
at double amplitude of 3.3 mm
Functional*6
Vibration resistance
Minimum set and reset power
2 coil
10 to 55 Hz
at double amplitude of 5 mm
Destructive
latching
Nominal set and reset power
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
Remarks
Humidity
5 to 85% R.H.
* Specifications will vary with foreign standards certification ratings.
*1 Measurement at same location as "Initial breakdown voltage" section
*2 Detection current: 10mA
Unit weight
Approx. 4 g .14 oz
*3 Excluding contact bounce time
FCC (Federal Communication Commission) requests following standard as Break-
down Voltage specification.
*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).
1500V
750V
10 µs
160 µs
TYPICAL APPLICATIONS ORDERING INFORMATION
• Telecommunication equipment
• Office equipment
Ex DS2Y-S
L2
DC12 V
R
• Computer peripherals
• Security alarm systems
• Medical equipment
Operating function
Coil voltage
Polarity
Nil: Single side stable
L2: 2 coil latching
DC 1.5, 3, 5, 6,
9, 12, 24, 48 V
Nil: Standard polarity
R: Reverse polarity
(Note) Standard packing: Carton: 50 pcs. Case: 500 pcs.
195