EN2-1G1ST - NEC Electronics

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●Pleaserequestforaspecificationsheetfordetailedproductdatapriortothepurchase.

●Beforeusingtheproductinthiscatalog,pleaseread"Precautions"andothersafetyprecautionslistedintheprintedversioncatalog.

2006.03.17P0180EMDD03VOL01E

The information in this document is subject to change without notice.

Date Published August 2002 M

Printed in Japan

DATA SHEET

AUTOMOTIVE TWIN RELAYS

EN2 SERIES

DESCRIPTION

Automotive twin relay EN2 series is Printed Circuit Board mount type and the most suitable for various motor

controls in the automobiles which require high-quality and high-performance.

EN2 series has two types for different usage.

One is H bridge type which is designed for forward and reverse control of the motors.

The other is separate type which contains two separated relays in one package.

FEATURES

 Twin relay for motor & solenoid reversible control.

 30 % less relay space than conventional 2 relays.

 High performance & productivity by unique symmetrical structure.

 Fluxtight housing.

APPLICATIONS

 Power window

 Power antenna

 Central door interlock (Electrical door lock)

 Auto-seat positioning

 Passive seat belts

 Keyless/Remote entry system

 power sunroof

●Allspecificationsinthiscatalogandproductionstatusofproductsaresubjecttochangewithoutnotice.Priortothepurchase,pleasecontactNECTokinforupdatedproductdata.

●Pleaserequestforaspecificationsheetfordetailedproductdatapriortothepurchase.

●Beforeusingtheproductinthiscatalog,pleaseread"Precautions"andothersafetyprecautionslistedintheprintedversioncatalog.

2006.03.17P0180EMDD03VOL01E

EN2 SERIES

2

SPECIFICATIONS

Types(Contact Rating)

Items

EN2-

(Standard)

EN2-B

(High Current)

Contact Form 1 Form c × 2 (H Bridge Type or Separate Type)

Contact Material Silver oxide complex alloy

Initial Contact Resistance

★ figure 1.

H Bridge (route A) : 8.1 mΩtyp.

H Bridge (route B) : 7.8 mΩtyp.

Separate (N/C) : 3.9 mΩtyp.

Separate (N/O) : 3.9 mΩtyp.

(measured by voltage drop at 12 Vdc, 7A)

H Bridge (route A) : 4.9 mΩtyp.

H Bridge (route B) : 4.6 mΩtyp.

Separate (N/C) : 2.3 mΩtyp.

Separate (N/O) : 2.3 mΩtyp.

(measured by voltage drop at 12 Vdc, 7A)

Contact Switching Voltage 16 Vdc

Contact Switching Current 35 A Max. (at 16 Vdc)

Contact Carrying Current 25 A Max. (1 hour Max.),

30 A Max. (2 minutes Max.) at 12 Vdc

35 A Max. (1 hour Max.),

40 A Max. (2 minutes Max.) at 12 Vdc

Operate Time (Excluding bounce) Approx. 5 ms (at Nominal Voltage)

Release Time (Excluding bounce) Approx. 2 ms (at Nominal Voltage), without diode

Nominal Operate Power 0.64 W/0.8 W/1.15 W (at 12 Vdc)

Insulation Resistance 100 MΩ at 500 Vdc, initial

Withstand Voltage, Breakdown Voltage 500 Vac (for 1 minute), initial

Shock Resistance 98 m/s2 (misoperating), 980 m/s2 (destructive failure)

Vibration Resistance 10 to 300 Hz, 43 m/s2 (misoperating)

10 to 500 Hz, 43 m/s2, 200 hours(destructive failure)

Ambient Temperature –40 to +85 °C (–40 to +185 °F)

Coil Temperature Rise 50 °C / W (122 °F/W)

Mechanical 1 × 106 operations

Life Expectancy

Electrical 100 × 103 operations (at 14 Vdc, Motor Load 30A17A)

Weight Approxi.18 g (0.63oz)

COIL RATING

Part Number

H Bridge

Type

Separate

Type

Nominal

Voltage

(V.DC)

Coil

Resistance

(Ω±10%)

Must

Operate

Voltage*

(V.DC)

Must

Release

Voltage*

(V.DC)

Nominal

Operate

Power

(W)

EN2-1N1

EN2-1N2

EN2-2N3

EN2-2N4

EN2-3N4

EN2-3N5

EN2-1N1T

EN2-1N2T

EN2-2N3T

EN2-2N4T

EN2-3N4T

EN2-3N5T

12

125

180

225

6.5

7.0

7.5

8.0

8.5

0.6

0.9

1.15

0.8

0.64

* Test by pulse voltage

★ CONTACT RESISTANCE (figure 1)

●Allspecificationsinthiscatalogandproductionstatusofproductsaresubjecttochangewithoutnotice.Priortothepurchase,pleasecontactNECTokinforupdatedproductdata.

●Pleaserequestforaspecificationsheetfordetailedproductdatapriortothepurchase.

●Beforeusingtheproductinthiscatalog,pleaseread"Precautions"andothersafetyprecautionslistedintheprintedversioncatalog.

2006.03.17P0180EMDD03VOL01E

EN2 SERIES

3

[H Bridge Type]

DIMENSION mm (inch)

SCHEMATIC (BOTTOM VIEW) PCB PAD LAYOUT mm (inch) (BOTTOM VIEW)

●Allspecificationsinthiscatalogandproductionstatusofproductsaresubjecttochangewithoutnotice.Priortothepurchase,pleasecontactNECTokinforupdatedproductdata.

●Pleaserequestforaspecificationsheetfordetailedproductdatapriortothepurchase.

●Beforeusingtheproductinthiscatalog,pleaseread"Precautions"andothersafetyprecautionslistedintheprintedversioncatalog.

2006.03.17P0180EMDD03VOL01E

EN2 SERIES

4

[Separate Type]

DIMENSION mm (inch)

SCHEMATIC (BOTTOM VIEW) PCB PAD LAYOUT mm (inch) (BOTTOM VIEW)

●Allspecificationsinthiscatalogandproductionstatusofproductsaresubjecttochangewithoutnotice.Priortothepurchase,pleasecontactNECTokinforupdatedproductdata.

●Pleaserequestforaspecificationsheetfordetailedproductdatapriortothepurchase.

●Beforeusingtheproductinthiscatalog,pleaseread"Precautions"andothersafetyprecautionslistedintheprintedversioncatalog.

2006.03.17P0180EMDD03VOL01E

EN2 SERIES

5

NUMBERING SYSTEM

TYPICAL APPLICATION (H Bridge Type)

MOTOR Tr1 Tr2

STOP off off

FORWARD on off

REVERSE off on

●Allspecificationsinthiscatalogandproductionstatusofproductsaresubjecttochangewithoutnotice.Priortothepurchase,pleasecontactNECTokinforupdatedproductdata.

●Pleaserequestforaspecificationsheetfordetailedproductdatapriortothepurchase.

●Beforeusingtheproductinthiscatalog,pleaseread"Precautions"andothersafetyprecautionslistedintheprintedversioncatalog.

2006.03.17P0180EMDD03VOL01E

EN2 SERIES

Printed on recycled paper

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DE0202