TESTING
HIGHLY SENSITIVE 1500 V
FCC SURGE WITHSTANDING
MINIATURE RELAY
FEATURES
9.9
.390
35.24
1.387
9.8
.386
9.9
.390
20
.787
DS4E
15
.590
DS-RELAYS
9.8
.386
9.9
.390
9.8
.386
DS2E
DS1E
mm inch
• High sensitivity: 200 mW pick-up power
100 mW pick-up power types available
• Latching types available
• High switching capacity: 60 W, 125 V A
• High breakdown voltage: 1,500 V FCC surge between open contacts
1,000 V AC between open contacts
• DIP-1C type can be used with 14 pin IC socket
2C type can be used with 16 pin IC socket,
4C type can be used with 2 sets of 14 pin IC sockets
• Gold-cap silver palladium types available for 2 Form C type
• Bifurcated contacts are standard
SPECIFICATIONS
Characteristics (at 20°C 68°F)
Contact
Arrangement
1 Form C, 2 Form C, 4 Form C
Initial contact resistance, max.
50 mΩ
(By voltage drop 6 V DC 1 A)
Contact material
Gold-clad sliver
Max. switching power
60 W, 125 VA
Max. switching voltage
220 V DC, 250 V AC
Rating
(resistive)
Max. switching current
2 A DC, AC
Max. carrying current
3 A DC, AC
Mechanical
108
Expected
(at 600 cpm)
(1 Form C 2 coil latching type: 107)
life (min.
operations) Electrical
5×105
2 A 30 VDC resistive
* 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)
Single
side
stable
Minimum operating power
Approx. 200 mW
Nominal operating power
Approx. 400 mW
M 1 coil
Minimum set and reset power
Approx. 90 mW
type latching
Nominal set and reset power
Approx. 180 mW
Minimum set and reset power
Approx. 180 mW
2 coil
latching Nominal set and reset power
Approx. 360 mW
Approx. 100 mW (128 mW)*
Single Minimum operating power
side
Nominal operating power
Approx. 200 mW
stable
S 1 coil
Minimum set and reset power
type latching
Nominal set and reset power
Minimum set and reset power
2 coil
latching Nominal set and reset power
Approx. 45 mW (58 mW)*
Approx. 90 mW
Approx. 90 mW (115 mW)*
Approx. 180 mW
* For 1 Form C high sensitive types.
Initial insuration resistance*1
Type of relay
Initial
Between open contacts
breakdown volt- Between contacts sets
age*2
Between contacts and coil
FCC surge voltage between contacts
and coil
Operate time*3 (at nominal voltage)
Release time (without diode)*3 (at
nominal voltage)
Set time*3 (at nominal voltage)
Reset time*3 (at nominal voltage)
Temperature rise
(at nominal voltage, Contact current: 2A)
Shock resistance
Approx. 3 ms
Approx. 2 ms
Approx. 3 ms
Approx. 3 ms
Max. 65°C
Ambient
temp.
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
Functional*6
Vibration resistance
Destructive
Unit weight
1,500 V (Expect DS1-S type)
1C, 2C:Min. 490 m/s2 {50 G}
4C:Min. 294 m/s2 {30 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
Functional*4
Destructive*5
Conditions for operation,
transport and storage*7
(Not freezing and condensing at low temperature)
20 cpm at rated load
50 cps at low level load
Min. 100 MΩ (at 500 V DC)
(DS1-S type) (Other types)
500 Vrms
1,000 Vrms
—
1,000 Vrms
1,000 Vrms
1,500 Vrms
Remarks
FCC (Federal Communication Commission) requests following standard as Breakdown Voltage
specification.
1500V
750V
10 µs
160 µs
186
Max. operating speed
* 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
*7 Refer to 5. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT (Page 61)
DS
TYPICAL APPLICATIONS
• Telecommunication equipment
• Office equipment
• Computer peripherals
• Security equipment
• Measuring instrumentation
ORDERING INFORMATION
Ex DS
Contact
arrangement
1: 1 Form C
2: 2 Form C
4: 4 Form C
2
Classification
of type
E: Amber
sealed type
E
M
L2
Sensitivity
M: 400 mW nominal
operating power
S: 200 mW nominal
operating power
DC 48 V
Operating function
Nil: Single side stable
L: 1 coil latching
L2: 2 coil latching
R
*
Coil voltage
DC 1.5, 3,
5, 6, 9, 12,
24, 48 V
*Reverse polarity types available (add suffix-R). Standard packing: Carton: 50 pcs.; Case: 500 pcs.
TYPES
Single side stable
Nominal Voltage, V DC
1.5
3
5
6
9
12
24
48
1.5
3
5
6
9
12
24
48
M
(400 mW)
type
S
(200 mW)
type
1 Form C
DS1E-M-DC1.5V
DS1E-M-DC3V
DS1E-M-DC5V
DS1E-M-DC6V
DS1E-M-DC9V
DS1E-M-DC12V
DS1E-M-DC24V
DS1E-M-DC48V
DS1E-S-DC1.5V
DS1E-S-DC3V
DS1E-S-DC5V
DS1E-S-DC6V
DS1E-S-DC9V
DS1E-S-DC12V
DS1E-S-DC24V
DS1E-S-DC48V
Part No.
2 Form C
DS2E-M-DC1.5V
DS2E-M-DC3V
DS2E-M-DC5V
DS2E-M-DC6V
DS2E-M-DC9V
DS2E-M-DC12V
DS2E-M-DC24V
DS2E-M-DC48V
DS2E-S-DC1.5V
DS2E-S-DC3V
DS2E-S-DC5V
DS2E-S-DC6V
DS2E-S-DC9V
DS2E-S-DC12V
DS2E-S-DC24V
DS2E-S-DC48V
4 Form C
DS4E-M-DC1.5V
DS4E-M-DC3V
DS4E-M-DC5V
DS4E-M-DC6V
DS4E-M-DC9V
DS4E-M-DC12V
DS4E-M-DC24V
DS4E-M-DC48V
DS4E-S-DC1.5V
DS4E-S-DC3V
DS4E-S-DC5V
DS4E-S-DC6V
DS4E-S-DC9V
DS4E-S-DC12V
DS4E-S-DC24V
DS4E-S-DC48V
1 Form C
DS1E-ML-DC1.5V
DS1E-ML-DC3V
DS1E-ML-DC5V
DS1E-ML-DC6V
DS1E-ML-DC9V
DS1E-ML-DC12V
DS1E-ML-DC24V
DS1E-ML-DC48V
DS1E-SL-DC1.5V
DS1E-SL-DC3V
DS1E-SL-DC5V
DS1E-SL-DC6V
DS1E-SL-DC9V
DS1E-SL-DC12V
DS1E-SL-DC24V
DS1E-SL-DC48V
Part No.
2 Form C
DS2E-ML-DC1.5V
DS2E-ML-DC3V
DS2E-ML-DC5V
DS2E-ML-DC6V
DS2E-ML-DC9V
DS2E-ML-DC12V
DS2E-ML-DC24V
DS2E-ML-DC48V
DS2E-SL-DC1.5V
DS2E-SL-DC3V
DS2E-SL-DC5V
DS2E-SL-DC6V
DS2E-SL-DC9V
DS2E-SL-DC12V
DS2E-SL-DC24V
DS2E-SL-DC48V
4 Form C
DS4E-ML-DC1.5V
DS4E-ML-DC3V
DS4E-ML-DC5V
DS4E-ML-DC6V
DS4E-ML-DC9V
DS4E-ML-DC12V
DS4E-ML-DC24V
DS4E-ML-DC48V
DS4E-SL-DC1.5V
DS4E-SL-DC3V
DS4E-SL-DC5V
DS4E-SL-DC6V
DS4E-SL-DC9V
DS4E-SL-DC12V
DS4E-SL-DC24V
DS4E-SL-DC48V
1 Form C
DS1E-ML2-DC1.5V
DS1E-ML2-DC3V
DS1E-ML2-DC5V
DS1E-ML2-DC6V
DS1E-ML2-DC9V
DS1E-ML2-DC12V
DS1E-ML2-DC24V
DS1E-ML2-DC48V
DS1E-SL2-DC1.5V
DS1E-SL2-DC3V
DS1E-SL2-DC5V
DS1E-SL2-DC6V
DS1E-SL2-DC9V
DS1E-SL2-DC12V
DS1E-SL2-DC24V
DS1E-SL2-DC48V
Part No.
2 Form C
DS2E-ML2-DC1.5V
DS2E-ML2-DC3V
DS2E-ML2-DC5V
DS2E-ML2-DC6V
DS2E-ML2-DC9V
DS2E-ML2-DC12V
DS2E-ML2-DC24V
DS2E-ML2-DC48V
DS2E-SL2-DC1.5V
DS2E-SL2-DC3V
DS2E-SL2-DC5V
DS2E-SL2-DC6V
DS2E-SL2-DC9V
DS2E-SL2-DC12V
DS2E-SL2-DC24V
DS2E-SL2-DC48V
4 Form C
DS4E-ML2-DC1.5V
DS4E-ML2-DC3V
DS4E-ML2-DC5V
DS4E-ML2-DC6V
DS4E-ML2-DC9V
DS4E-ML2-DC12V
DS4E-ML2-DC24V
DS4E-ML2-DC48V
DS4E-SL2-DC1.5V
DS4E-SL2-DC3V
DS4E-SL2-DC5V
DS4E-SL2-DC6V
DS4E-SL2-DC9V
DS4E-SL2-DC12V
DS4E-SL2-DC24V
DS4E-SL2-DC48V
1 coil latching
Nominal Voltage, V DC
1.5
3
5
6
9
12
24
48
1.5
3
5
6
9
12
24
48
M
(180 mW)
type
S
(90 mW)
type
2 coil latching
Nominal Voltage, V DC
M
(360 mW)
type
S
(180 mW)
type
1.5
3
5
6
9
12
24
48
1.5
3
5
6
9
12
24
48
Notes:
1. Reverse polarity types available (add suffix-R).
2. Standard packing: carton: 50 pcs.; case: 500 pcs.
187
DS
COIL DATA (at 20°C 68°F)
Single side stable
Nominal voltage,
V DC
M
type
S
type
1.5
3
5
6
9
12
24
48
1.5
3
5
6
9
12
24
48
Pick-up voltage, V DC (max.)
1 Form C
1.05
2.1
3.5
4.2
6.3
8.4
16.8
33.6
1.2
2.4
4.0
4.8
7.2
9.6
19.2
38.6
2, 4 Form C
1.05
2.1
3.5
4.2
6.3
8.4
16.8
33.6
1.05
2.1
3.5
4.2
6.3
8.4
16.8
33.6
Drop-out
voltage, V DC
(min.)
0.15
0.3
0.5
0.6
0.9
1.2
2.4
4.8
0.15
0.3
0.5
0.6
0.9
1.2
2.4
4.8
Coil resistance, Ω (±10%)
5.63
22.5
62.5
90
203
360
1440
5760
11.3
45
125
180
405
720
2880
11520
Maximum allowable,
V DC (at 50°C 122°F)
1 Form C
2, 4 Form C
1.8
2.25
3.6
4.5
6
7.5
7.2
9
10.8
13.5
14.4
18
28.8
36
57.6
72
2.4
3
4.8
6
8.0
10
9.6
12
14.4
18
19.2
24
28.4
48
76.8
96
1 coil latching
Nominal voltage, V DC
1.5
3
5
6
9
12
24
48
1.5
3
5
6
9
12
24
48
M
type
S
type
Reset Set, V DC (max.)
1 Form C
1.05
2.1
3.5
4.2
6.3
8.4
16.8
33.6
1.2
2.4
4.0
4.8
7.2
9.6
19.2
38.4
Coil resistance, Ω (±10%)
2, 4 Form C
1.05
2.1
3.5
4.2
6.3
8.4
16.8
33.6
1.05
2.1
3.5
4.2
6.3
8.4
16.8
33.6
12.5
50
139
200
450
800
3200
12800
25
100
278
400
900
1600
6400
25600
Maximum allowable,
V DC (at 50°C 122°F)
1 Form C
2, 4 Form C
1.8
2.25
3.6
4.5
6
7.5
7.2
9
10.8
13.5
14.4
18
28.8
36
57.6
72
2.4
3
4.8
6
8.0
10
9.6
12
14.4
18
19.2
24
38.4
48
76.8
96
2 coil latching
Nominal voltage, V DC
M
type
S
type
188
1.5
3
5
6
9
12
24
48
1.5
3
5
6
9
12
24
48
Reset Set, V DC (max.)
1 Form C
1.05
2.1
3.5
4.2
6.3
8.4
16.8
33.6
1.2
2.4
4.0
4.8
7.2
9.6
19.2
38.4
2,4 Form C
1.05
2.1
3.5
4.2
6.3
8.4
16.8
33.6
1.05
2.1
3.5
4.2
6.3
8.4
16.8
33.6
Coil resistance, Ω (±10%)
Coil l
Coil ll
6.25
25
69.4
100
225
400
1600
6400
12.5
50
139
200
450
800
3200
12800
Maximum allowable,
V DC (at 50°C 122°F)
1 Form C
2,4 Form C
1.8
2.25
3.6
4.5
6
7.5
7.2
9
10.8
13.5
14.4
18
28.8
36
57.6
72
2.4
3
4.8
6
8.0
10
9.6
12
14.4
18
19.2
24
38.4
48
76.8
96
DS
DIMENSIONS
mm inch
1 Form C
PC board pattern (Copper-side view)
Single side stable, 1 coil latching 2 coil latching
Single side stable, 1 coil latching, 2 coil latching
15
.590
15
.590
5-0.9 dia
5-.035 dia
9.9
.390
9.3
9.9 .366
.340
2.54
.100
0.6
.024
3.4
.134
5.08
.200
7.62
.300
0.6
.024
5.08
.200
7.62
.300
6-0.9 dia
6-.035 dia
2.54
.100
2.54
.100
7.62
.300
7.62
.300
5.6
.221
0.6
.024
2.54
.100
Tolerance: ±0.1 ± .004
7.62
.300
General tolerance: ±0.3 ±.012
Schematic (Bottom view)
Single side stable
Deenergized condition
1
+
1 coil latching
1
–
6
–
2 coil latching
6
+
1
+
3
–
6
+
SET RST
SET RST
12 10
N.O. N.C. COM
12 10
7
• A polarity bar showing the relay direction
can replace the schematic.
SET RST
12 10
COM
7
Diagram shows the "reset" position when terminals 1
and 6 are energized.
Energize with reverse polarity to transfer contacts.
2 Form C
COM
7
Diagram shows the "reset" position when terminals 3
and 6 are energized.
Energize terminals 1 and 3 to transfer contacts.
PC board pattern (Copper-side view)
Single side stable, 1 coil latching 2 coil latching
Single side stable, 1 coil latching, 2 coil latching
8-0.9 dia
8-.035 dia
9.9
.390
20
.787
20
.787
9.3
9.9 .366
.340
2.54
.100
0.6
.024
3.4
.134
5.08 5.08
.200 .200
0.6
.024
0.6
.024
7.62
.300
5.08 5.08 5.08
.200 .200 .200 2.54
.100
10-0.9 dia
10-.035 dia
2.54
.100
7.62
.300
2.54
.100
2.54
.100
7.62
.300
matching 16 pin IC socket
5.6
.221
Tolerance: ±0.1 ± .004
7.62
.300
General tolerance: ±0.3 ±.012
16
–
N.O. N.C. COM +
8
6
4
1
• A polarity bar showing the relay direction
can replace the schematic.
9 11 13
SET RST COM
16
+
9 11 13 15 16
SET RST COM – –
SET RST COM
8
6
4
–
1
SET RST COM + +
8
6
4 2 1
Diagram shows the "reset" position when terminals 1
and 16 are energized.
Energize with reverse polarity to transfer contacts.
Set
9 11 13
N.O. N.C. COM
2 coil latching
1 coil latching
Reset
Schematic (Bottom view)
Single side stable
Deenergized condition
Diagram shows the "reset" position when terminals 2
and 15 are energized.
Energize terminals 1 and 16 to transfer contacts.
189
DS
mm inch
4 Form C
Single side stable, 1 coil latching, 2 coil latching
35.24
1.387
35.24
1.387
9.9
.390
9.3
9.9 .366
.340
0.6
.024
3.4
.134
5.08 5.08
.200 .200
7.62
.300
5.08 5.08 5.08
.200 .200 .200
0.6
.024
5.08 5.08 5.08
5.08 5.08 5.08
.200 .200 .200 2.54.200 .200 .200
.100
0.6
.024
5.6
.221
7.62
.300
General tolerance: ±0.3 ±.012
PC board pattern (Copper-side view)
Single side stable, 1 coil latching
14-0.9 dia
14-.035 dia
2.54
.100
2 coil latching
16-0.9 dia
16-.035 dia
2.54
.100
2.54
.100
7.62
.300
2.54
.100
7.62
.300
2.54 × 2 2.54 × 2 2.54 × 3 2.54 × 2 2.54 × 2 2.54 × 2
.100 × 2 .100 × 2 .100 × 3 .100 × 2 .100 × 2 .100 × 2
2.54 × 2 2.54 × 2 2.54 × 2 2.54 2.54 × 2 2.54 × 2 2.54 × 2
.100 × 2 .100 × 2 .100 × 2 .100 .100 × 2 .100 × 2 .100 × 2
Tolerance: ±0.1 ± .004
N.O. N.C. COM + COM N.C. N.O.
8 6 4
1 3 5
7
• A polarity bar showing the relay direction
can replace the schematic.
2 coil latching
9 11 13 16 14 12 10
SET RST COM – COM RST SET
9 11 13 1516 14 12 10
SET RST COM – – COM RST SET
SET RST COM + COM RST SET
8
6 4
1 3 5
7
SET RST COM + + COM RST SET
8
6 4 2 1 3 5
7
Set
9 11 13
16 14 12 10
N.O. N.C. COM – COM N.C. N.O.
1 coil latching
Reset
Schematic (Bottom view)
Single side stable
Deenergized condition
Diagram shows the "reset" position when terminals 1
and 16 are energized.
Energize with reverse polarity to transfer contacts.
Diagram shows the "reset" position when terminals 2
and 15 are energized.
Energize terminals 1 and 16 to transfer contacts.
2. Life curve (Resistive load)
3. Contact reliability for AC loads
REFERENCE DATA
1. Maximum switching capacity
10
10V
2.0
1.0
0.5
190
100mA
1A
Switching current
0
1
2
Switching current, A
0.1
VA
C
125V
AC
Weibull
probability data
0.2
10mV
10µA
250
5.0
125 V DC
0.5A
10.0
0.3A
100
70.0
50.0
30.0
0.5
100V
30 V DC
99.9
99.0
95.0
1
A 2 A 12
50V 5V
AC AC
1,000
No. of operations, ×104
Contact voltage
1,000V
F(t), %
Sample: DS2E-M-DC24V 10 pcs.
Cycle rate: 20 cpm.
Detection level: 200 mΩ
0
10
100
No. of operations, ×104
1,000
DS
4-(1). Coil termperature rise
4-(2). Coil tempeature rise
4-(3). Coil temperature rise
(2 Form C single side stable type)
Point measured: Inside the coil
Ambient temperature: 18° to 19°C 64° to 66°F
(4 Form C single side stable type)
Point measured: Inside the coil
Ambient temperature: 17° to 18°C 63° to 64°F
(2 Form C 2 coil latching type)
Point measured: Inside the coil
Ambient temperature: 20° to 21°C 68° to 70°F
0A
40
30
Temperature rise, °C
3A
2A
50
60
60
3A
Temperature rise, °C
Temperature rise, °C
60
50
3A
40
2A
30
0A
50
2A
40
0A
30
20
20
20
10
10
10
0
100
0
110
Coil applied voltage, %V
100
0
110
Coil applied voltage, %V
Reset coil
Set coil
100
110
Coil applied voltage, %V
5. Operate and release time characteristics
6-(1). Influence of adjuacent mounting
(4 Form C 2 coil latching type)
Point measured: Inside the coil
Ambient temperature: 20°C 68°F
(2 Form C single side stable type)
Test condition: Without diode connected to coil in parallel
(1 Form C)
4
2A
40
0A
30
20
Reset coil
Set coil
10
0
100
3
Operate time (mean)
2
Release time (mean)
1
0
110
Coil applied voltage, %V
80
(4 Form C)
OFF
OFF
0
ON
ON
–10
10
0
Drop-out voltage
OFF
OFF
60
40
OFF
ON
20
0
OFF
OFF
–20
ON
ON
ON
ON
10
Drop-out voltage
OFF
OFF
0
ON
ON
–10
60
(1) (2) (3)
40
OFF
OFF
ON
ON
OFF
OFF
ON
ON
Drop-out voltage
20
0
–20
–60
–80
–80
5
10
.197
.394
Inter-relay distance , mm inch
OFF
–10
ON
–60
–10
OFF
–40
–40
ON
(1) (2) (3)
0
80
OFF
Pick-up voltage
ON
Pick-up voltage
5
10
.197
.394
Inter-relay distance , mm inch
(1) (2) (3)
80
(1) (2) (3)
Rete of change, %
Rete of change, %
Rete of change, %
6-(3). Influence of adjacent mounting
(2 Form C)
Pick-up voltage
10
100
120
Coil applied voltage, %
6-(2). Influence of adjacent mounting
10
Rete of change, %
50
Rete of change, %
3A
Operate and release time, ms
Temperature rise, °C
60
Rete of change, %
4-(4). Coil temperature rise
10
20
.394
.787
Inter-relay distance , mm inch
10
20
.394
.787
Inter-relay distance , mm inch
For Cautions for Use, see Relay Technical Information
9/1/2000
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