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Panasonic Electronic Components Datasheet

S2-L-DC6V Datasheet

2a2b/3a1b/4a 4A polarized power relay

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2a2b/3a1b/4a 4 A
polarized power relay
S
S RELAYS
FEATURES
1. Compact with high sensitivity
The high-efficiency polarized
electromagnetic circuits of the 4-gap
balanced armature and our exclusive
spring alignment method achieves,
with high-sensitivity in a small
package, a relay that can be directly
controlled by a driver chip.
2. Strong resistance to vibration and
shock
Use of 4G-BA technology realizes
strong resistance to vibration and
shock.
3. High reliability and long life
Our application of 4G-BA technology,
along with almost perfectly complete
twin contact, ensures minimal contact
bounce and high reliability.
4. Ability to provide wide-ranging
control
Use of 4G-BA technology with gold-
clad silver alloy contacts in a twin
contact structure enables control
across a broad range from
microcurrents of 100 A 100 mV DC to
4 A 250 V AC.
5. Latching types available
With 4G-BA technology, as well as
single side stable types, convenient 2
coil latching types for circuit memory
applications are also available.
6. Wide variety of contact formations
available
The compact size of the 4G-BA
mechanism enables the provision of
many kinds of package, including
2a2b, 3a1b, and 4a. These meet your
needs across a broad range of
applications.
7. Low thermal electromotive force
relay
High sensitivity (low power
consumption) is realized by 4G-BA
technology. Separation of the coil and
spring sections has resulted in a relay
with extremely low levels of thermal
electromotive force (approx. 0.3 V).
8. DIL terminal array
Deployed to fit a 2.54 mm .100 inch
grid, the terminals are presented in DIL
arrays which match the printed circuit
board terminal patterns commonly in
international use.
9. Relays that push the boundaries of
relay efficiency
High-density S relays take you close to
the limits of relay efficiency.
10.Sockets are available.
TYPICAL APPLICATIONS
Telecommunications equipment, data
processing equipment, facsimiles, alarm
equipment, measuring equipment.
4-GAP BALANCED ARMATURE MECHANISM
1. Armature mechanism has excellent
resistance to vibration and shock
The armature structure enables free
rotation around the armature center of
gravity. Because the mass is maintained
in balance at the fulcrum of the axis of
rotation, large rotational forces do not
occur even if acceleration is applied
along any vector. The mechanism has
proven to have excellent resistance to
vibration and shock. All our S relays are
based on this balanced armature
mechanism, which is able to further
provide many other characteristics.
2. High sensitivity and reliability
provided by 4-gap balanced armature
mechanism
As a (polarized) balanced armature, the
S relay armature itself has two
permanent magnets. Presenting four
interfaces, the armature has a 4-gap
structure. As a result, the rotational axis
at either end of the armature is
symmetrical and, in an energized into a
polarized state, the twin magnetic
armature interfaces are subject to
repulsion on one side and attraction on
the other. This mechanism, exclusive to
Panasonic, provides a highly efficient
polarized magnetic circuit structure that is
both highly sensitive and has a small
form factor. Moreover, suitability for
provision with many types of contact
array and other advantages promise to
make it possible to provide many of the
various characteristics that are coming to
be demanded of relays.
HOW IT WORKS (single side stable type)
1) When current is passed through the
coil, the yoke becomes magnetic and
polarized.
2) At either pole of the armature,
repulsion on one side and attraction on
the other side is caused by the interaction
of the poles and the permanent magnets
of the armature.
3) At this time, opening and closing
operates owing to the action of the
simultaneously moulded balanced
armature mechanism, so that when the
force of the contact breaker spring closes
the contact on one side, on the other
side, the balanced armature opens the
contact (2a2b).
Repulsion
Permanent magnet
Residual plate
N
N
S
Attraction
Attraction
N
S
S
Axis
Repulsion
ds_61A07_en_s: 270513D
1


Panasonic Electronic Components Datasheet

S2-L-DC6V Datasheet

2a2b/3a1b/4a 4A polarized power relay

No Preview Available !

S
ORDERING INFORMATION
Contact arrangement
2: 2 Form A 2 Form B
3: 3 Form A 1 Form B
4: 4 Form A
Operating function
Nil: Single side stable
L: 1 coil latching
L2: 2 coil latching
Coil voltage (DC)
3, 5, 6, 12, 24, 48 V
Note: UL/CSA approved type is standard.
S
DC
TYPES
Contact arrangement
Nominal coil voltage
3V DC
2 Form A 2 Form B
5V DC
6V DC
12V DC
24V DC
48V DC
3V DC
5V DC
3 Form A 1 Form B
6V DC
12V DC
24V DC
48V DC
3V DC
4 Form A
5V DC
6V DC
12V DC
24V DC
48V DC
Standard packing: Tube: 50 pcs.; Case: 500 pcs.
Single side stable
Part No.
S2-DC3V
S2-DC5V
S2-DC6V
S2-DC12V
S2-DC24V
S2-DC48V
S3-DC3V
S3-DC5V
S3-DC6V
S3-DC12V
S3-DC24V
S3-DC48V
S4-DC3V
S4-DC5V
S4-DC6V
S4-DC12V
S4-DC24V
S4-DC48V
1 coil latching
Part No.
S2-L-DC3V
S2-L-DC5V
S2-L-DC6V
S2-L-DC12V
S2-L-DC24V
S2-L-DC48V
S3-L-DC3V
S3-L-DC5V
S3-L-DC6V
S3-L-DC12V
S3-L-DC24V
S3-L-DC48V
S4-L-DC3V
S4-L-DC5V
S4-L-DC6V
S4-L-DC12V
S4-L-DC24V
S4-L-DC48V
2 coil latching
Part No.
S2-L2-DC3V
S2-L2-DC5V
S2-L2-DC6V
S2-L2-DC12V
S2-L2-DC24V
S2-L2-DC48V
S3-L2-DC3V
S3-L2-DC5V
S3-L2-DC6V
S3-L2-DC12V
S3-L2-DC24V
S3-L2-DC48V
S4-L2-DC3V
S4-L2-DC5V
S4-L2-DC6V
S4-L2-DC12V
S4-L2-DC24V
S4-L2-DC48V
RATING
1. Coil data
1) Single side stable
Type
Standard
Nominal coil
voltage
3V DC
5V DC
6V DC
12V DC
24V DC
48V DC
Pick-up
voltage
(at 20C 68F)
70%V or less
of nominal
voltage
(Initial)
Drop-out
voltage
(at 20C 68F)
10%V or more
of nominal
voltage
(Initial)
Nominal operating
current [10%]
(at 20C 68F)
66.7mA
38.5mA
33.3mA
16.7mA
8.4mA
5.6mA
Coil resistance
[10%]
(at 20C 68F)
45
130
180
720
2,850
8,500
Nominal operating
power
200mW
192mW
200mW
200mW
202mW
271mW
Coil inductance
Approx. 23mH
Approx. 65mH
Approx. 93mH
Approx. 370mH
Approx. 1,427mH
Approx. 3,410mH
Max. allowable
voltage
(at 40C 104F)
5.5V DC
9.0V DC
11.0V DC
22.0V DC
44.0V DC
75.0V DC
2) 1 coil latching
Type
Nominal coil
voltage
3V DC
Pick-up
voltage
(at 20C 68F)
Drop-out
voltage
(at 20C 68F)
Standard
5V DC
6V DC
12V DC
24V DC
48V DC
70%V or less
of nominal
voltage
(Initial)
10%V or more
of nominal
voltage
(Initial)
Nominal operating
current [10%]
(at 20C 68F)
33mA
16mA
16mA
8mA
4mA
3mA
Coil resistance
[10%]
(at 20C 68F)
90
300
360
1450
5,700
16,000
Nominal operating
power
99mW
80mW
96mW
96mW
96mW
144mW
Coil inductance
Approx. 0.04mH
Approx. 0.14mH
Approx. 0.14mH
Approx. 0.6mH
Approx. 2.05mH
Approx. 8.9mH
Max. allowable
voltage
(at 40C 104F)
8.4V DC
15.3V DC
16.8V DC
33.7V DC
66.7V DC
111V DC
2 ds_61A07_en_s: 270513D


Part Number S2-L-DC6V
Description 2a2b/3a1b/4a 4A polarized power relay
Maker Panasonic
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S2-L-DC6V Datasheet PDF






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Panasonic





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