DS
HIGHLY SENSITIVE 1500 V
FCC SURGE WITHSTANDING
MINIATURE RELAY
DS RELAYS
FEATURES
9.9
.390
35.24
1.387
• High sensitivity: 200 mW pick-up power
9.8
.386
100 mW pick-up power types available
• Latching types available
9.9
.390
• High switching capacity: 60 W, 125 V A
20
.787
• High breakdown voltage: 1,500 V FCC surge between open contacts
1,000 V AC between open contacts
9.8
.386
9.9
.390
15
.590
DS4E
• DIP-1C type can be used with 14 pin IC socket
2C type can be used with 16 pin IC socket,
9.8
.386
4C type can be used with 2 sets of 14 pin IC sockets
DS2E
• Gold-cap silver palladium types available for 2 Form C type
• Bifurcated contacts are standard
mm inch
DS1E
SPECIFICATIONS
Contact
Characteristics (at 20°C 68°F)
Arrangement
1 Form C, 2 Form C, 4 Form C
20 cpm at rated load
50 cps at low level load
Max. operating speed
Initial contact resistance, max.
(By voltage drop 6 V DC 1 A)
50 mΩ
Initial insulation resistance*1
Min. 100 MΩ (at 500 V DC)
Contact material
Gold-clad silver
60 W, 125 VA
Type of relay
Initial
(DS1-S type) (Other types)
Max. switching power
Between open contacts
500 Vrms
—
1,000 Vrms
1,000 Vrms
1,500 Vrms
breakdown
voltage*2
Max. switching voltage
Max. switching current
Max. carrying current
220 V DC, 250 V AC
2 A DC, AC
Between contacts sets
Rating
(resistive)
Between contacts and coil 1,000 Vrms
3 A DC, AC
FCC surge voltage between contacts
and coil
Operate time*3 (at nominal voltage)
Release time (without diode)*3
(at nominal voltage)
1,500 V (Expect DS1-S type)
Approx. 3 ms
Mechanical
(at 600 cpm)
108
Expected
life (min.
operations)
(1 Form C 2 coil latching type: 107)
Electrical
2 A 30 VDC resistive
5×105
Approx. 2 ms
Set time*3 (at nominal voltage)
Reset time*3 (at nominal voltage)
Approx. 3 ms
Approx. 3 ms
* Gold capped silver-palladium contact also available for 2 Form C 107 operations at
0.1 A 50 V DC resistive
Coil (polarized) (at 20°C 68°F)
Temperature rise
(at nominal voltage, Contact current: 2A)
Max. 65°C
Single
side
stable
Minimum operating power
Approx. 200 mW
Approx. 400 mW
1C, 2C:Min. 490 m/s2 {50 G}
4C:Min. 294 m/s2 {30 G}
Nominal operating power
Functional*4
Shock resistance
M
type
Minimum set and reset power
Nominal set and reset power
Minimum set and reset power
Nominal set and reset power
Minimum operating power
Approx. 90 mW
Approx. 180 mW
1 coil
latching
Destructive*5
Min. 980 m/s2 {100 G}
10 to 55 Hz
at double amplitude of 3.3 mm
Functional*6
Vibration resistance
Approx. 180 mW
2 coil
latching
Approx. 360 mW
10 to 55 Hz
at double amplitude of 5 mm
Destructive
Single
side
stable
Approx. 100 mW (128 mW)*
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
Nominal operating power
Approx. 200 mW
S
type
Minimum set and reset power
Nominal set and reset power
Minimum set and reset power
Nominal set and reset power
Approx. 45 mW (58 mW)*
Approx. 90 mW
1 coil
latching
Humidity
5 to 85% R.H.
1 Form C
2 Form C
4 Form C
Approx. 3.2g .11oz
Approx. 4g .14oz
Approx. 7g .25oz
Approx. 90 mW (115 mW)*
Approx. 180 mW
2 coil
latching
Unit weight
* For 1 Form C high sensitive types.
Remarks
FCC (Federal Communication Commission)
requests following standard as Breakdown Voltage
specification.
* Specifications will vary with foreign standards certification ratings.
*1 Measurement at same location as “Initial breakdown voltage” section
*2 Detection current: 10 mA
*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
1500V
750V
*7 Refer to 6. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT
10 µs
160 µs
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