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
Ω
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
Ω
(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 µs
10 µs
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
µ
s
*
5
Half-wave pulse of sine wave: 6ms
*
6
Detection time: 10
µ
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
L2Ex 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
