Automation Controls Catalog
DS
Partly to Be Discontinued:
2 Form C type
(Standard, Reverse polarity type)
Last time buy:March 31, 2015
Long seller backed
by product variety and
high reliability
DS RELAYS
FEATURES
Compliance with RoHS Directive
1. Breakthrough height of 9.8 mm .386
inch beats the 10 mm .394 inch limit
1c and 2c all have the same height
(9.8 mm .386 inch). The width of the
relay is also the same (9.9 mm .390
inch). Since the only size variable is
the length, the shared form makes
mounting on printed printing wiring
boards easy.
2. Suitable for use in difficult
environments
Epoxy resin seals the parts and cut off
the external atmosphere, thus enabling
use in difficult environments.
3. Can be used with automatic solder
and automatic wash systems
Automatic soldering and automatic
washing can be carried out once the
parts are mounted on PC boards.
4. Gold-clad twin contacts ensure high
reliability
Highly stable gold cladding on the
contacts ensures that contact
resistance changes little over time.
Furthermore, the use of twin contacts,
a configuration that performs with
superior contact reliability, ensures
extremely low contact failure rates
even under low level loads.
5. Polarized magnetic circuits realize
resistance to shock and vibration
High-performance polarized magnetic
circuits that utilize the energy of
permanent magnets have made it
possible to create relays with strong
resistance to shock and vibration.
6. DIL terminal array enables use of IC
sockets
7. Widening scope of application with
multicontact latching
In addition to single side stable types,
you can take advantage of the memory
of functions of convenient 1 coil or 2
coil latching relays.
TYPICAL APPLICATIONS
Besides telecommunications, measuring
devices, office equipment, computers
and related equipment, DS relays are
also recommended for a broad range of
applications including business devices,
audio systems, and industrial equipment.
ORDERING INFORMATION
DS
E
Contact arrangement
1: 1 Form C
2: 2 Form C
Sensitivity
M: 400 mW nominal operating power
S: 200 mW nominal operating power
Operating function
Nil: Single side stable
L: 1 coil latching
L2: 2 coil latching
Nominal coil voltage
DC 1.5, 3, 5, 6, 9, 12, 24, 48 V
Nil: Standard polarity type
R: Reverse polarity type
Note: 1 coil latching type are manufactured by lot upon receipt of order.
Reverse polarity types available (add suffix-R)
2014.01
industrial.panasonic.com/ac/e/
–1–
© Panasonic Corporation 2014
ASCTB17E 201401-T
3DUWO\to Be Discontinued: 2 Form C type (Standard, Reverse polarity type)
Last time buy: March 31, 2015
DS
TYPES
1. Standard type
Contact
arrangement
Nominal coil
voltage
1.5V DC
3V DC
5V DC
6V DC
9V DC
12V DC
24V DC
48V DC
3V DC
5V DC
6V DC
9V DC
12V DC
24V DC
48V DC
1 Form C
2 Form C
Single side stable type
Part No.
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
DS2E-M-DC3V
DS2E-M-DC5V
DS2E-M-DC6V
DS2E-M-DC9V
DS2E-M-DC12V
DS2E-M-DC24V
DS2E-M-DC48V
2 coil latching type
Part No.
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
DS2E-ML2-DC3V
DS2E-ML2-DC5V
DS2E-ML2-DC6V
DS2E-ML2-DC9V
DS2E-ML2-DC12V
DS2E-ML2-DC24V
DS2E-ML2-DC48V
Single side stable type
Part No.
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
DS2E-S-DC3V
DS2E-S-DC5V
DS2E-S-DC6V
DS2E-S-DC9V
DS2E-S-DC12V
DS2E-S-DC24V
DS2E-S-DC48V
2 coil latching type
Part No.
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
DS2E-SL2-DC3V
DS2E-SL2-DC5V
DS2E-SL2-DC6V
DS2E-SL2-DC9V
DS2E-SL2-DC12V
DS2E-SL2-DC24V
DS2E-SL2-DC48V
Standard packing: Tube: 50 pcs.; Case: 500 pcs.
2. High sensitivity type
Contact
arrangement
Nominal coil
voltage
1.5V DC
3V DC
5V DC
6V DC
9V DC
12V DC
24V DC
48V DC
3V DC
5V DC
6V DC
9V DC
12V DC
24V DC
48V DC
1 Form C
2 Form C
Standard packing: Tube: 50 pcs.; Case: 500 pcs.
Note: Reverse polarity types available (add suffix-R)
RATING
1. Coil data
1) Single side stable type
Type
Standard
(M) type
High
sensitivity
(S) type
Nominal coil
voltage
1.5V DC
3V DC
5V DC
6V DC
9V DC
12V DC
24V DC
48V DC
1.5V DC
3V DC
5V DC
6V DC
9V DC
12V DC
24V DC
48V DC
Pick-up voltage
(at 20°C 68°F)
70%V or less of
nominal voltage
(Initial)
1 Form C:
80%V or less of
nominal voltage
2 Form C:
70%V or less of
nominal voltage
(Initial)
Drop-out voltage
(at 20°C 68°F)
Nominal operating
current [±10%]
(at 20°C 68°F)
Coil resistance
[±10%]
(at 20°C 68°F)
10%V or more of
nominal voltage
(Initial)
266.7mA
133.3mA
80.0mA
66.7mA
44.4mA
33.3mA
16.7mA
8.3mA
5.63Ω
22.5Ω
62.5Ω
90Ω
203Ω
360Ω
1,440Ω
5,760Ω
133.3mA
11.3Ω
66.7mA
40.0mA
33.3mA
22.2mA
16.7mA
8.3mA
4.2mA
45Ω
125Ω
180Ω
405Ω
720Ω
2,880Ω
11,520Ω
10%V or more of
nominal voltage
(Initial)
Nominal operating
power
Max. applied voltage
(at 50°C 122°F)
1 Form C:
120%V of
nominal voltage
400mW
2 Form C:
150%V of
nominal voltage
1 Form C:
160%V of
nominal voltage
200mW
2 Form C:
200%V of
nominal voltage
Panasonic Corporation Automation Controls Business Division
industrial.panasonic.com/ac/e/
–2–
© Panasonic Corporation 2014
ASCTB17E 201401-T
3DUWO\to Be Discontinued: 2 Form C type (Standard, Reverse polarity type)
Last time buy: March 31, 2015
DS
2) 2 coil latching type
Type
Nominal coil
voltage
Standard
(M) type
High
sensitivity
(S) type
1.5V DC
3V DC
5V DC
6V DC
9V DC
12V DC
24V DC
48V DC
1.5V DC
3V DC
5V DC
6V DC
9V DC
12V DC
24V DC
48V DC
Reset voltage
(at 20°C 68°F)
Nominal operating
current [±10%]
(at 20°C 68°F)
Set coil Reset coil
Coil resistance
[±10%]
(at 20°C 68°F)
Set coil Reset coil
70%V or less of
nominal voltage
(Initial)
70%V or less of
nominal voltage
(Initial)
240mA
120mA
72mA
60mA
40mA
30mA
15mA
7.5mA
240mA
120mA
72mA
60mA
40mA
30mA
15mA
7.5mA
6.25Ω
25Ω
69.4Ω
100Ω
225Ω
400Ω
1,600Ω
6,400Ω
6.25Ω
25Ω
69.4Ω
100Ω
225Ω
400Ω
1,600Ω
6,400Ω
1 Form C:
80%V or less of
nominal voltage
1 Form C:
80%V or less of
nominal voltage
2 Form C:
70%V or less of
nominal voltage
(Initial)
2 Form C:
70%V or less of
nominal voltage
(Initial)
120mA
60mA
36mA
30mA
20mA
15mA
7.5mA
3.75mA
120mA
60mA
36mA
30mA
20mA
15mA
7.5mA
3.75mA
12.5Ω
50Ω
139Ω
200Ω
450Ω
800Ω
3,200Ω
12,800Ω
12.5Ω
50Ω
139Ω
200Ω
450Ω
800Ω
3,200Ω
12,800Ω
Set voltage
(at 20°C 68°F)
Nominal operating
power
Set coil
Max. applied voltage
(at 50°C 122°F)
Reset coil
1 Form C:
120%V of
nominal voltage
360mW
360mW
2 Form C:
150%V of
nominal voltage
1 Form C:
160%V of
nominal voltage
180mW
180mW
2 Form C:
200%V of
nominal voltage
2. Specifications
Characteristics
Contact
Rating
Item
Arrangement
Initial contact resistance, max.
Contact material
Nominal switching capacity
Max. switching power
Max. switching voltage
Max. carrying current
Min. switching capacity (Reference value)*1
Specifications
1 Form C
2 Form C
Max. 50 mΩ (By voltage drop 6 V DC 1A)
Ag+Au clad
2 A 30 V DC (resistive load)
60 W, 125 VA (resistive load)
220 V DC, 250 V AC
3A
10µA 10m V DC
Single side stable (M type: 400 mW, S type: 200 mW);
latching (M type: 360 mW, S type: 180 mW)
Nominal operating power
Insulation resistance (Initial)
Breakdown voltage
(Initial)
Electrical
characteristics
Between open contacts
Between contact and coil
Temperature rise
Operate time [Set time] (at 20°C 68°F)
Release time [Reset time] (at 20°C 68°F)
Functional*2
Destructive
Functional
Vibration resistance
Destructive
Mechanical
Electrical
Shock resistance
Mechanical
characteristics
Expected life
Conditions
Conditions for operation, transport and storage*3
Max. operating speed (at rated load)
Unit weight
Min. 100MΩ (at 500V DC)
Measurement at same location as “Initial breakdown voltage” section.
1,000 Vrms for 1min.
(500 Vrms for 1min: 1 Form C high sensitivity type) (Detection current: 10mA.)
1,500 Vrms for 1min.
(1,000 Vrms for 1min: 1 Form C high sensitivity type) (Detection current: 10mA.)
Max. 65°C
(By resistive method, nominal coil voltage applied to the coil, contact carrying current: 2A.)
Max. 10 ms [10 ms] (Nominal coil voltage applied to the coil, excluding contact bounce time.)
Max. 5 ms [10 ms] (Nominal coil voltage applied to the coil, excluding contact bounce time.)
(without diode)
Min. 490 m/s2
Min. 490 m/s2
Min. 980 m/s2 (Half-wave pulse of sine wave: 6 ms.)
10 to 55 Hz at double amplitude of 3.3 mm (Detection time: 10µs.)
10 to 55 Hz at double amplitude of 5 mm
Min. 108 (107: 1 Form C latching type) (at 600 cpm)
Min. 5×105 rated load (at 60 cpm)
Ambient temperature: –40°C to +70°C –40°F to +158°F
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)
60 cpm
Approx. 3 g .11 oz
Approx. 4g .14oz
Notes: *1 This value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the
actual load. (TX/TX-S/TX-D relay AgPd contact type are available for low level load switching [10V DC, 10mA max. level])
*2 Half-wave pulse of sine wave: 11ms; detection time: 10µs
*3 Refer to 6. Conditions for operation, transport and storage mentioned in AMBIENT ENVIRONMENT (Page 24).
Panasonic Corporation Automation Controls Business Division
industrial.panasonic.com/ac/e/
–3–
© Panasonic Corporation 2014
ASCTB17E 201401-T
3DUWO\to Be Discontinued: 2 Form C type (Standard, Reverse polarity type)
Last time buy: March 31, 2015
DS
REFERENCE DATA
1. Maximum switching capacity
2. Life curve (Resistive load)
3. Contact reliability for AC loads
1,000
5.0
125 V AC
2.0
1.0
0.5
Weibull
probability data
0.2
0.1
10mV
10µA
0
100mA
1A
Switching current
1
2
Switching current, A
250
VA
C
0.5A
125V
AC
10.0
0.3A
100
10
10V
70.0
50.0
30.0
30 V DC
1A
250 125V
VA A
C C
100V
99.9
99.0
95.0
0.5
A
No. of operations, ×104
1,000V
Contact voltage, DC
F(t), %
Tested sample: DS2E-M-DC24V 10 pcs.
Operating speed: 20 cpm.
Detection level: 200 mΩ
0
10
100
No. of operations, ×104
1,000
4-(1). Coil termperature rise
(2 Form C single side stable type)
4-(2). Coil temperature rise
(2 Form C 2 coil latching type)
5. Operate and release time characteristics
(2 Form C single side stable type)
Tested sample: DS2E-M-DC12V
Point measured: Inside the coil
Ambient temperature: 18° to 19°C 64° to 66°F
Tested sample: DS2E-ML2-DC12V
Point measured: Inside the coil
Ambient temperature: 20° to 21°C 68° to 70°F
Test condition: Without diode connected to coil in
parallel
Temperature rise, °C
0A
40
30
0A
30
20
10
10
10
Pick-up voltage
(1) (2) (3)
OFF
OFF
ON
ON
–10
0
Drop-out voltage
OFF
ON
Reset coil
Set coil
100
3
Operate time (mean)
2
Release time (mean)
1
0
110
Coil applied voltage, %V
80
100
120
Coil applied voltage, %
6-(2). Influence of adjacent mounting
(2 Form C)
0
10
0
110
Coil applied voltage, %V
OFF
ON
–10
5
10
.197
.394
Inter-relay distance , mm inch
Rate of change, %
100
6-(1). Influence of adjacent mounting
(1 Form C)
Rate of change, %
2A
40
20
0
Rate of change, %
50
Operate and release time, ms
3A
2A
50
4
60
3A
Rate of change, %
Temperature rise, °C
60
10
Pick-up voltage
(1) (2) (3)
OFF
OFF
ON
ON
OFF
OFF
ON
ON
0
–10
10
Drop-out voltage
0
–10
5
10
.197
.394
Inter-relay distance , mm inch
Panasonic Corporation Automation Controls Business Division
industrial.panasonic.com/ac/e/
–4–
© Panasonic Corporation 2014
ASCTB17E 201401-T
3DUWO\to Be Discontinued: 2 Form C type (Standard, Reverse polarity type)
Last time buy: March 31, 2015
DIMENSIONS (mm inch)
DS
The CAD data of the products with a
CAD Data
mark can be downloaded from: http://panasonic-electric-works.net/ac
DS (1 Form C)
Single side stable, 2 coil latching
External dimensions
CAD Data
15
.590
PC board pattern (Bottom view)
Single side stable
2.54
.100
9.9
.390
2 coil latching
2.54
.100
5-0.9 dia.
5-.035 dia.
2.54
.100
9.3
9.9 .366
.390
6-0.9 dia.
6-.035 dia.
2.54
.100
0.6
.024
7.62
.300
7.62
.300
3.4
.134
5.08
.200
7.62
.300
0.6
.024
5.6
.221
7.62
.300
0.3
.012
5.08
.200
7.62
.300
5.08
.200
7.62
.300
Schematic (Bottom view)
General tolerance: ±0.3 ±.012
Single side stable
1
12
10
2 coil latching
6
1
3
6
7
12
10
7
(Deenergized condition)
(Reset condition)
Tolerance: ±0.1 ±.004
Note: External dimensions of 1 coil latching types are same as single side stable type.
DS (2 Form C)
Single side stable
External dimensions
CAD Data
20
.780
PC board pattern (Bottom view)
9.9
.390
2.54
.100
8-0.9 dia.
8-.035 dia.
2.54
.100
9.3
9.9 .366
.390
0.6
.024
7.62
.300
3.4
.134
5.08
.200
5.08
.200
7.62
.300
0.6
.024
5.6
.221
7.62
.300
0.3
.012
5.08
.200
5.08
.200
7.62
.300
Schematic (Bottom view)
General tolerance: ±0.3 ±.012
9
11
13
16
8
6
4
1
(Deenergized condition)
Tolerance: ±0.1 ±.004
Note: External dimensions of 1 coil latching types are same as single side stable type.
DS (2 Form C)
2 coil latching
External dimensions
CAD Data
20
.780
PC board pattern (Bottom view)
9.9
.390
2.54
.100
10-0.9 dia.
10-.035 dia.
2.54
.100
9.3
9.9 .366
.390
0.6
.024
7.62
.300
3.4
.134
5.08
.200
5.08
.200
5.08
.200 2.54
.100
0.6
.024
5.6
.221
7.62
.300
0.3
.012
5.08
.200
5.08
.200
5.08
.200
2.54
.100
Schematic (Bottom view)
General tolerance: ±0.3 ±.012
9
11
13
15 16
8
6
4
2
1
(Reset condition)
Tolerance: ±0.1 ±.004
Panasonic Corporation Automation Controls Business Division
industrial.panasonic.com/ac/e/
–5–
© Panasonic Corporation 2014
ASCTB17E 201401-T
3DUWO\to Be Discontinued: 2 Form C type (Standard, Reverse polarity type)
Last time buy: March 31, 2015
DS
NOTES
1. Coil connection
When connecting coils, refer to the wiring
diagram to prevent mis-operation or
malfunction.
For general cautions for use,
please refer to the “Cautions for
use of Signal Relays” or “General
Application Guidelines”.
Panasonic Corporation Automation Controls Business Division
industrial.panasonic.com/ac/e/
–6–
© Panasonic Corporation 2014
ASCTB17E 201401-T