S2EB-L2-3V Panasonic Electric Works, S2EB-L2-3V Datasheet

S2EB-L2-3V

Manufacturer Part Number

S2EB-L2-3V

Description

RELAY LATCH 4A 3VDC AMBER PCB

Manufacturer

Panasonic Electric Works

Series

Datasheet

1.S2EB-24V.pdf (6 pages)

Specifications of S2EB-L2-3V

Relay Type

General Purpose

Contact Form

4PST (2 Form A, 2 Form B)

Contact Rating (current)

Switching Voltage

250VAC

Coil Type

Latching, Dual Coil

Coil Current

66.7mA

Coil Voltage

3VDC

Turn On Voltage (max)

2.1 VDC

Mounting Type

Through Hole

Termination Style

PC Pin

Circuit

4PST (2 Form A, 2 Form B)

Contact Rating @ Voltage

4A @ 250VAC

Control On Voltage (max)

2.1 VDC

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Control Off Voltage (min)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

S2EB-L2-3V

Manufacturer:

NXP

Quantity:

101

Current page: 1 of 6
Download datasheet (134Kb)

FEATURES

1. Compact with high sensitivity

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.

HOW IT WORKS

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.

Compliance with RoHS Directive

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.

(single side stable type)

2. Strong resistance to vibration and

3. High reliability and long life

4. Ability to provide wide-ranging

5. Latching types available

6. Wide variety of contact formations

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

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).

2a2b/3a1b/4a 4A polarized

shock

Use of 4G-BA technology realizes

strong resistance to vibration and

shock.

Our application of 4G-BA technology,

along with almost perfectly complete

twin contact, ensures minimal contact

bounce and high reliability.

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.

With 4G-BA technology, as well as

single side stable types, convenient 2

coil latching types for circuit memory

applications are also available.

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.

power relays

7. Low thermal electromotive force

8. DIL terminal array

9. Relays that push the boundaries of

10. Sockets are available.

TYPICAL APPLICATIONS

Telecommunications equipment, data

processing equipment, facsimiles, alarm

equipment, measuring equipment.

Panasoinc Electric Works, 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.

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).

Deployed to ﬁt a 2.54 mm

grid, the terminals are presented in DIL

arrays which match the printed circuit

board terminal patterns commonly in

international use.

relay efﬁciency

High-density S relays take you close to

the limits of relay efﬁciency.

S RELAYS

Attraction

Repulsion

Residual plate

Permanent magnet

Repulsion

Axis

.100 inch

Attraction

Related parts for S2EB-L2-3V

S2EB-L2-3V Summary of contents

... 66.7mA 45 38.5mA 130 33.3mA 180 voltage 16.7mA 720 (Initial) 8.4mA 2,850 5.6mA 8,500 2 coil latching Part No. S2EB-L2-3V S2EB-L2-5V S2EB-L2-6V S2EB-L2-12V S2EB-L2-24V S2EB-L2-48V S3EB-L2-3V S3EB-L2-5V S3EB-L2-6V S3EB-L2-12V S3EB-L2-24V S3EB-L2-48V S4EB-L2-3V S4EB-L2-5V S4EB-L2-6V S4EB-L2-12V S4EB-L2-24V S4EB-L2-48V Nominal operating Coil inductance power 68 F) 200mW Approx ...

Page 3

... Min 250 V AC), Min Ambient temperature: – + Humidity 85% R.H. (Not freezing and condensing at low temperature) 20 times/min. for maximum load, 50 cps for low-level load ( DC) Approx .28 oz All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd. Nominal operating power Coil inductance Reset ...

Page 4

... Effect from an external magnetic ﬁeld Single side stable +30 Pick-up voltage 0 Drop-out voltage –30 50 100 2 coil latching G +30 0 Pick-up voltage –30 50 100 G All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd. 2. Life curve 1,000 500 100 50 30 125 V AC (cos = 1.0) 10 250 V AC (cos = 1. Contact current ...

Page 5

... Please note that when this relay (1 Form A 1 Form B types) operates and releases, contacts a and b may the same time All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd. mark can be downloaded from: http://panasonic-electric-works.net/ac Single side stable 2 coil latching (Deenergized position) (Reset condition) ...

Page 6

... Remove the relay straight from the socket holding the shaded portion of the relay as shown in Fig. 2. (2) When sockets are mounted in close proximity, use a slotted screw driver as shown in Fig. 3. All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd. ACCESSORIES DIMENSIONS (mm inch) External dimensions CAD Data 12 ...

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S2EB-L2-3V Panasonic Electric Works, S2EB-L2-3V Datasheet

S2EB-L2-3V

Specifications of S2EB-L2-3V

Available stocks

Related parts for S2EB-L2-3V

S2EB-L2-3V Summary of contents

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Related keywords