NEC EP2F, EP1F Technical data

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DESCRIPTION

The NEC EP2F / EP1F series are PC-board mount type automotive relays suitable for various motor controls

and other applications that require a high level of quality and performance.

The operate temperature range for EP2F / EP1F series is –40˚C through +125˚C. By this high heat resistivity, the contact carr ying current of EP2F / EP1F series at 25˚C increases 1.3 or 1.4 times

compared with that of EP2 / EP1 series.

FEATURES

™ Operating ambient temperature up to +125˚C (EP2 / EP1 : +85˚C) ™ Suitable for motor and solenoid reversible control ™ High performance and productivity by unique structure ™ Flux tight housing

DATA SHEET

AUTOMOTIVE RELAYS

EP2F/EP1F SERIES

HIGH HEAT RESISTIVITY

APPLICATIONS

™ Power window control ™ Power sunroof ™ Wiper system

EP 2F SERIES EP 1F SERIES

Document No. ER0145EJ1V0DS00 Date Published December 1995 M Printed in Japan

©

1995

EP2F / EP1F SERIES

SCHEMATIC (BOTTOM VIEW) EP2F SERIES EP1F SERIES

2

3

2

1

4

3

9

1

4

2

1

3

4

5

6

7

[Unit A] [Unit B]

[H Bridge Type]

DIMENSIONS mm (inch) EP2F SERIES

JAPAN

Part number

EP

2F-B3

L2

0G3 24

+

23.8 0.5

–

(0.94) (0.64)

8

10 5

6

8

7

5

[Unit A] [Unit B]

[Separate Type]

Separate TypeH Bridge Type

Vent hole

Date code

–

+

0.5(0.02)

16.0 0.5

(0.63)

+

16.2 0.5

–

Separate type discrimination mark

φ

2(0.079)

Part number

JAPAN

EP

2F-B3

L2T

0G

3 24

+

23.8 0.5

–

(0.94) (0.64)

Vent hole

Date code

+

0.5(0.02)

16.0 0.5

–

(0.63)

+

16.2 0.5

–

(0.21)

5.45

2.2

(0.09)

(0.14)

(0.4)

10.1 (0.31)

8.0

3.5

(0.14)

3.5 (0.31)

8.0

10.1

(0.4)

(11.9) (11.9)

3.5

(0.14)

2-0.5×1.1(0.02×0.04)

3.1(0.12)

2.2

(0.09)

(0.21)

(0.25)

6.4

5.45

2-1.3×1.3(0.05×0.05)

φφ

4- 0.6( 0.22)

∗

for reference

∗

8.1

(0.32)(0.32)

(0.21)

6.4

(0.21)

5.45

3.1

2.2

(0.12)

10.1

8.0

(0.09)

3.5(0.14) (0.31)

(0.4)

(11.9) (11.9)

(0.4) (0.31)

(0.14)

8.0

10.1

3.5

(0.14)

4-0.5×1.1(0.02×0.04)

3.1

2.2

(0.09)

(0.12)

(0.25)

(0.21)

6.4

5.45

2-1.3×1.3(0.05×0.05)

φφ

4- 0.6( 0.22)

∗

for reference

∗

8.1

(0.32)(0.32)

2

EP1F SERIES

EP2F / EP1F SERIES

Part number

φ

2- 0.6

φ

( 0.02)

JAPAN

Vent hole

Date code

EP1F-B3G1

22

4A 1

+

14.6 0.5 16.2 0.5

–

+

–

(0.63)(0.58)

–

+

(0.63)

16.0 0.5

0.5(0.02)

3.5

(0.14)

10.1(0.4) 2.65∗(0.1)

8.0(0.31)

3.5

(0.14)

(0.12)

3.16.4

(0.25)

5.45

1.3×1.3

2.2

(0.21)

(0.09)

(1.5×1.5)

2-0.5×1.1

(0.02×0.02)

PCB PAD LAYOUT mm (inch) (BOTTOM VIEW)

EP2F SERIES EP1F SERIES

+0.1

φ

φφφφ

4- 1.1

( 0.043)

–0

2- 1.5

+0.1

( 0.059)

–0

φ

2- 1.9

φ

+0.1 –0

φ

( 0.075)

4- 1.1

+0.1 –0

φ

( 0.043)

4- 1.5

+0.1

φ

( 0.059)

–0

φ

2- 1.9

+0.1 –0

φ

( 0.075)

∗for reference

+0.1

φ

1.9

–0

φ

( 0.075)

φ

2- 1.1

φ

( 0.043)

+0.1 –0

φ

2- 1.5

φ

( 0.059)

+0.1 –0

[H Bridge Type] [Separate Type]

3