S4EB-L2-5V_技术文档

2a2b/3a1b/4a 4A polarized

power relays

S RELAYS

2. Strong resistance to vibration and

shock

7. Low thermal electromotive force

High sensitivity (low power

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

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. 3 μV).

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.

RoHS compliant

Protective construction: Sealed type

9. Relays that push the boundaries of

relay efﬁciency

High-density S relays take you close to

microcurrents of 100 μA 100 mV DC to

4 A 250 V AC.

the limits of relay efﬁciency.

10. Sockets are available.

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

TYPICAL APPLICATIONS

Telecommunications equipment, data

processing equipment, facsimiles, alarm

equipment, measuring equipment.

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.

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.

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

2. High sensitivity and reliability

provided by 4-gap balanced armature

mechanism

Panasonic Corporation, 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.

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

mechanism, which is able to further

provide many other characteristics.

ASCTB207E 201701-T

–1–

S

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

Repulsion

Attraction

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).

Permanent magnet

Residual plate

Attraction

Axis

Repulsion

ORDERING INFORMATION

S

EB

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

Nominal coil voltage (DC)

3, 5, 6, 12, 24, 48 V

Note: *1 coil latching type are manufactured by lot upon receipt of order.

TYPES

Contact arrangement

Single side stable

Part No.

2 coil latching

Part No.

Nominal coil voltage

3V DC

5V DC

6V DC

12V DC

24V DC

48V DC

3V DC

5V DC

6V DC

12V DC

24V DC

48V DC

3V DC

5V DC

6V DC

12V DC

24V DC

48V DC

S2EB-3V

S2EB-5V

S2EB-6V

S2EB-12V

S2EB-24V

S2EB-48V

S3EB-3V

S3EB-5V

S3EB-6V

S3EB-12V

S3EB-24V

S3EB-48V

S4EB-3V

S4EB-5V

S4EB-6V

S4EB-12V

S4EB-24V

S4EB-48V

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

2 Form A 2 Form B

3 Form A 1 Form B

4 Form A

Standard packing: Carton: 50 pcs.; Case: 500 pcs.

* Sockets available.

RATING

1. Coil data

1) Single side stable

Nominal operating

current [ 10%]

(at 20°C 68°F)

Coil resistance

[ 10%]

(at 20°C 68°F)

Max. applied

voltage

(at 40°C 104°F)

Nominal coil

voltage

Pick-up voltage

(at 20°C 68°F)

Drop-out voltage

(at 20°C 68°F)

Nominal operating

power

Type

3V DC

5V DC

66.7mA

38.5mA

33.3mA

16.7mA

8.4mA

45Ω

130Ω

180Ω

720Ω

2,850Ω

8,500Ω

200mW

192mW

200mW

202mW

271mW

5.5V DC

9.0V DC

70%V or less of

nominal voltage

(Initial)

10%V or more of

nominal voltage

(Initial)

6V DC

11.0V DC

22.0V DC

44.0V DC

75.0V DC

Standard

12V DC

24V DC

48V DC

5.6mA

ASCTB207E 201701-T

–2–

S

2) 2 coil latching

Nominal operating

current [ 10%]

(at 20°C 68°F)

Nominal operating

power

(at 20°C 68°F)

Coil resistance [ 10%]

Max. applied

voltage

(at 40°C 104°F)

Nominal coil

voltage

Set voltage

(at 20°C 68°F)

Reset voltage

(at 20°C 68°F)

Type

Set coil

66.7mA

38.5mA

33.7mA

16.7mA

8.4mA

Reset coil

66.7mA

38.5mA

33.7mA

16.7mA

8.4mA

Set coil

45Ω

Reset coil

45Ω

Set coil

200mW

192mW

200mW

202mW

355mW

Reset coil

200mW

192mW

200mW

202mW

355mW

3V DC

5V DC

5.5V DC

9.0V DC

130Ω

70%V or less of

nominal voltage

(Initial)

70%V or less of

nominal voltage

(Initial)

6V DC

180Ω

11.0V DC

22.0V DC

44.0V DC

65.0V DC

Standard

12V DC

24V DC

48V DC

720Ω

2,850Ω

6,500Ω

2,850Ω

6,500Ω

7.4mA

2. Speciﬁcations

Characteristics

Item

Speciﬁcations

Arrangement

Contact resistance (Initial)

2 Form A 2 Form B, 3 Form A 1 Form B, 4 Form A

Max. 50 mΩ (By voltage drop 6 V DC 1A)

Approx. 3pF

Electrostatic capacitance (initial)

Contact material

Contact

Rating

Au clad Ag alloy (Cd free)

Thermal electromotive force (at nominal coil voltage)

(initial)

Approx. 3μV

Nominal switching capacity (resistive load)

Max. switching power (resistive load)

Max. switching voltage

4 A 250 V AC, 3 A 30 V DC

1,000 VA, 90 W

250 V AC, 48 V DC (30 to 48 V DC at less than 0.5 A)

4 A (AC), 3 A (DC)

Max. switching current

Min. switching capacity (Reference value)*¹

100μA 100 m V DC

Min. 10,000MΩ (at 500V DC)

Measurement at same location as “Breakdown voltage” section.

Insulation resistance (Initial)

Between open contacts

750 Vrms for 1min. (Detection current: 10mA.)

Breakdown voltage

Between contact sets

(Initial)

1,000 Vrms for 1min. (Detection current: 10mA.)

1,500 Vrms for 1min. (Detection current: 10mA.)

Electrical

characteristics

Between contact and coil

Operate time [Set time] (at 20°C 68°F)

Max. 15 ms [15 ms] (Nominal coil voltage applied to the coil, excluding contact bounce time.)

Max. 10 ms [15 ms] (Nominal coil voltage applied to the coil, excluding contact bounce time.)

(without diode)

Release time [Reset time] (at 20°C 68°F)

Functional

Shock resistance

Min. 490 m/s²(Half-wave pulse of sine wave: 11 ms; detection time: 10μs.)

Min. 980 m/s²(Half-wave pulse of sine wave: 6 ms.)

10 to 55 Hz at double amplitude of 3 mm (Detection time: 10μs.)

10 to 55 Hz at double amplitude of 4 mm

Destructive

Mechanical

characteristics

Functional

Vibration resistance

Destructive

Expected life

Conditions

Unit weight

Mechanical

Min. 10⁸(at 50 cps)

Ambient temperature: –55°C to +65°C –67°F to +149°F

Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)

Conditions for operation, transport and storage*²

Approx. 8 g .28 oz

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.

*2. The upper limit of the ambient temperature is the maximum temperature that can satisfy the coil temperature rise value. Refer to Usage, transport and storage

conditions in NOTES.

3. Electrical life

Condition: Resistive load, at 20 times/min.

Types

Switching capacity

4A 250 V DC

3A 30V DC

No. of operations

Min. 1×10⁵

Min. 2×10⁵

2 Form A 2Form B, 3 Form A 1 Form B, 4 Form A

ASCTB207E 201701-T

–3–

S

REFERENCE DATA

1. Maximum switching power

2. Life curve

3. Contact reliability

Condition: 1V DC, 1mA

Detection level 10 Ω

Tasted Sample: S4EB-24V, 10pcs

1,000

500

1,000

99.9

99.0

DC resistive load

AC resistive load

95.0

70.0

50.0

30.0

100

10

100

10.0

5.0

50

30

2.0

m = 1.6

125 V AC

μ: 79 million time

1.0

0.5

(cosϕ = 1.0)

σ: 51 million time

10

0

95% reliability limit:

14.6 million times

250 V AC

(cosϕ = 1.0)

0.2

0.1

(weibul probability paper)

0.1

1

10

1

2

3

4

5

1.0

10.0

No. of operations, ×10⁷

Contact current, A

4.-(1) Coil temperature rise

Tested Sample: S4EB-24V, 4 Form A

4.-(2) Coil temperature rise

Tested Sample: S4EB-24V, 4 Form A

5. Operate and release time

(Single side stable type)

Tested Sample: S4EB-24V, 10pcs

100

90

80

70

60

50

100

90

80

70

60

50

40

30

20

10

0

20

18

16

14

12

4A

0A

Release time (with diode)

10

8

Max.

Min.

40

Coil operating

Operate time

30

6

power, 0.2 W

Max.

Min.

20

10

0

4

Max.

Min.

2

Release time

80 100

0

1

2

3

4

5

6

120

140

0.2

0.4

0.6

0.8

1.0

1.2

Coil operating power, W

Contact current, A

Coil applied voltage, %V

6. Inﬂuence of adjacent mounting

Note: When installing an S-relay near another, and there is no effect

from an external magnetic ﬁeld, be sure to leave at least 10 mm

.394 inch between relays in order to achieve the performance

listed in the catalog.

(1) & (3) relays

are energized

(1)

(2)

(3)

Single side stable

2 coil latching

+30

Drop-out voltage

0

Pick-up voltage

5

Pick-up voltage

–30

10

5

10

Inter-relay distance, mm

7. Effect from an external magnetic ﬁeld

Single side stable

+30

0

φ

Drop-out voltage

Pick-up voltage

0

Drop-out voltage

–30

+30

–30

+30

50

100

50

100

G

2 coil latching

G

2 coil latching

0

Pick-up voltage

–30

50

100

50

100

G

ASCTB207E 201701-T

–4–

S

The CAD data of the products with a CAD Data mark can be downloaded from: http://industrial.panasonic.com/ac/e/

DIMENSIONS (mm inch)

External dimensions

Schematic (Bottom view)

CAD Data

Single side stable

(Deenergized position)

2 coil latching

(Reset condition)

28 0.5

12

1.102 0.02

.472

1

2

3

4

5

6

1

2

3

4

5

6

10 0.5

.039

.394 0.02

+

4

0.5

.020

2a2b

3a1b

4a

.157

0.4

-

1.0

.016

1.4

7.62

.300

.039

.055

12

1

11

2

10

3

9

4

8

5

7

6

12

1

11

2

10

3

9

4

8

5

7

6

3

.118

1

2

3

4

9

5

8

6

7

12

7.62

.472

.300

12

11

10

0.5

+

5.08

.200

.020

-

General tolerance: 0.3 .012

12

1

11

2

10

3

9

4

8

5

7

6

12

1

11

2

10

3

9

4

8

5

7

6

PC board pattern (Copper-side view)

2.54

.100

+

-

12-1.3 dia.

.047-.051 dia.

12

11

10

9

8

7

12

11

10

9

8

7

2.54

.100

Tolerance: 0.1 .004

SAFETY STANDARDS

UL/C-UL (Recognized)

CSA (Certiﬁed)

Contact rating

File No.

Contact rating

File No.

4A 250V AC

3A 30V DC

4A 250V AC

3A 30V DC

E43028

LR26550

1/20HP 250V AC (FLA0.75A)

1/20HP 125V AC (FLA1.5A)

1/20HP 250V AC

1/20HP 125V AC

NOTES

1. For cautions for use, please read

“GENERAL APPLICATION

3. Please note that when this relay

(2 Form A 2 Form B type, 3 Form A

GUIDELINES”.

1 Form B type) operates and releases,

contacts a and b may go ON at the

same time.

2. Based on regulations regarding

insulation distance, there is a

restriction on same-channel load

connections between terminals No. 2,

3 and 4, 5, as well as between No. 8, 9

and 10, 11. See the ﬁgure below for an

example.

2

3

4

5

3

4

9

2

5

8

11 10

9

8

11

10

•

Between 2, 3 and 4, 5:

•

Between 2, 3 and 4, 5:

different channels, therefore not possible

Between 10, 11 and 8, 9:

same channels, therefore possible

Between 10, 11 and 8, 9:

different channels, therefore not possible

same channels, therefore possible

No good

Good

ASCTB207E 201701-T

–5–

S RELAYS

PC BOARD SOCKET

ACCESSORIES

The CAD data of the products with a CAD Data mark

can be downloaded from: http://industrial.panasonic.com/ac/e/

DIMENSIONS (mm inch)

CAD Data

External dimensions

PC board pattern

(Copper-side view)

12.4 0.6

.488 .024

7.6

.299

5.08 5.08 5.08 5.08 5.08

.200.200.200.200.200

12-1.6 dia. hole

12-.063 dia. hole

18.3 0.6

.720 .024

Tolerance: 0.1 .004

1.2 0.3

15.5 0.6

.610 .024

.047 .012

0.4 0.1

.016 .004

4.85 0.3

3.4 0.3

.134 .012

.191 .012

5.08 0.3

7.62 0.3

.300 .012

.200 .012

32.4 0.6

Terminal width: 1.3 .051

Terminal thickness: 1.2 .047

1.5 0.3

.059 .012

1.5 0.3

.059 .012

1.276 .024

General tolerance: 0.3 .012

RoHS compliant

TYPES

Product name

Part No.

S Relays PC board socket

S-PS

SPECIFICATIONS

Maximum continuous current

4 A

Note: Don’t insert or remove relays while in the energized condition.

1,500 Vrms between terminals

Breakdown voltage

Insulation resistance

Heat resistance

More than 100 MΩ between terminals at 500 V DC Mega

150 3°C (302 5.4°F) for 1 hour.

NOTES

Inserting and removing method

Inserting method: Insert the relay as

shown in Fig. 1 unit the rib of the relay

snaps into the clip of the socket.

Rib

Fig. 1

Removing method:

(1) Remove the relay straight from the

socket holding the shaded portion of the

relay as shown in Fig. 2.

Fig. 2

(2) When sockets are mounted in close

proximity, use a slotted screw driver as

shown in Fig. 3.

Fig. 3

ASCTB262E 201701-T

–1–


型号：	S4EB-L2-5V
厂家：	PANASONIC
描述：	Power/Signal Relay, 4PST, Latched, 0.039A (Coil), 5VDC (Coil), 192mW (Coil), 3A (Contact), 48VDC (Contact), DC Input, AC/DC Output, PCB Mount-Straight, ROHS COMPLIANT PC 继电器
文件：	总7页 (文件大小：255K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

S4EB-L2-5V [PANASONIC]

相关型号：

S4EB-L2-6V

S4EB-L2-6V

S4EX103K1

S4EX103K2

S4EX103K3

S4EX103K4

S4EX103K5

S4EX103M1

S4EX103M2

S4EX103M3

S4EX103M4

S4EX103M5