•Allspecificationsinthiscatalogandproductionstatusofproductsaresubjecttochangewithoutnotice.Priortothepurchase,pleasecontact EMDevicesforupdatedproductdata.

•Pleaserequestforaspecificationsheetfordetailedproductdatapriortothepurchase.

•Beforeusingtheproductinthiscatalog,pleaseread“Precautions”andothersafetyprecautionslistedintheprintedversioncatalog.

EMDPD5VOL01E704H

2

ET2/ET1 SERIES

SCHEMATIC (BOTTOM VIEW)

ET2

ET1

23

1

5

67

8

4

23

1

5

4

DIMENSIONS mm (inch)

ET2

JAPAN

ET2-B3M1S

9G5 99

Vent Hole

Date Code

Part Number

22.0

±0.5

(0.87)

12.8

±0.5

(0.50)

(0.39)

9.87

(0.29)

7.3

(0.14)

3.6

1.0(0.04)

(0.023

×0.043)

2

−06×1.1

(0.016)

0.4

(0.14)

3.6

(0.43)

11.0

(0.43)

11.0

(0.29)

7.3

: After soldering

(0.39)

9.87

(0.016

×0.051)

2.04

×1.3

φ

4 0.6

(0.023)

ET1

JAPAN

ET1-B3M1S

9G5 99

Date Code

Part Number

14.0

±0.5

(0.57)

(0.044)

1.13

(0.145)

3.7

(0.472)

12.0

(0.29)

7.4

(0.42)

10.6

(0.023

×0.043)

2

−06×1.1

φ

2− 0.6

(0.023)

Vent Hole

12.8

±0.5

(0.50)

(0.013

×0.051)

0.4

×1.3

∗

∗

∗

∗

∗

∗

∗

∗

∗

PCB PAD LAYOUT mm (inch) (BOTTOM VIEW)

(0.39)

9.87

(0.29)

7.3

(0.14)

3.6

1.0(0.04)

(0.016)

0.4

(0.14)

3.6

(0.43)

11.0

(0.43)

11.0

(0.29)

7.3

(0.39)

9.87

φ

4

−

(0.043)

1.1

+0.1

−0

φ

2

−

(0.059)

1.5

+0.1

−0

φ

2

−

(0.063)

1.6

+0.1

−0

(0.044)

1.13

(0.145)

3.7

(0.29)

7.4

(0.42)

10.6

φ

2

−

(0.059)

1.5

+0.1

−0

(0.472)

12.0

ET2

ET1

φ

(0.063)

1.6

+0.1

−0

φ

(0.043)

1.1

+0.1

−0

2

−

●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact EM Devices 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 "NOTE ON CORRECT USE" in "Miniature Relays selection guide" catalog.

2019.4.1　EMDPD5VOL02E1804H

2

PHILIPPINES

ET2-B3M1S 8D1 999

*2-0.6×1.1

（0.023×0.043）

*2-0.4×1.3

（0.016×0.051）

*4-φ0.6

（0.023）

22.0±0.5

（0.87）

12.8±0.5

（0.50）

9.87

（0.39）

7.3

（0.29）

7.3

（0.29）

9.87

（0.39）

11.0

（0.43）

11.0

（0.43）

3.6 （0.14）

1.0（0.04）

0.4

（0.016）

3.6

（0.14）

ET2

Logo

Part Number

Vent Hole

Country of Origin

∗ : After soldering

Lot Code

(Sealed/Unsealed)

PHILIPPINES

8D1 999

ET1-B3M1S

ET1

Logo

Part Number

Vent Hole

Country of Origin

Lot Code

(Sealed/Unsealed)

14.0±0.5

12.0

10.6

7.4

3.7

1.13

*0.4×1.3

*2-φ0.6

*2-0.6×1.1

12.8±0.5