10-2011, Rev. 1011

www.te.com

© 2011 Tyco Electronics Corporation,

a TE Connectivity Ltd. company

Datasheets and product specification

according to IEC 61810-1 and to be used

only together with the ‘Definitions’ section.

Datasheets and product data is subject to the

terms of the disclaimer and all chapters of

the ‘Definitions’ section, available at

http://relays.te.com/definitions

Datasheets, product data, ‘Definitions’ sec-

tion, application notes and all specifications

are subject to change.

2

Potter & Brumfield

General Purpose Relays

PCB Relays

Insulation Data

Initial dielectric strength

between open contacts

750Vrms

between contact and coil

4000Vrms

Clearance/creepage

between contact and coil

>3.2/6.4mm

Other Data

Material compliance: EU RoHS/ELV, China RoHS, REACH, Halogen content

refer to the Product Compliance Support Center at

www.te.com/customersupport/rohssupportcenter

Ambient temperature

3A type: -30°C to +105°C

5A and 10A type: -30°C to +85°C

Category of environmental protection

IEC 61810

RTII - dust protected

RTIII - wash tight

Shock resistance (functional)

10g

Shock resistance (destructive)

100g

Weight

9g

Resistance to soldering heat THT

IEC 60068-2-20

RTII: 270°C/10s

RTIII: 260°C/5s

Packaging/unit

Tray/100, carton box/1000

Dimensions

PCB layout

Bottom view on solder pins

421

Dimensions are shown for

reference purposes only.

Dimensions are in inches over

(millimeters) unless otherwise

specified.

Specifications and availability

subject to change.

www.tycoelectronics.com

Technical support:

Refer to inside back cover.

P&B

Catalog 1308242

Issued 3-03 (PDF Rev. 11-04)

Outline Dimensions

Wiring Diagram (Bottom View)

1 Form A

Suggested PC Board Layout (Bottom View)

.716

(18.20)

.57

(14.70)

.40

(10.20)

2 PLACES

.017 X .017

(.45 X .45)

2 PLACES

.04 X .011

(1.0 X .30)

.16

(4.0)

*Not suitable for immersion cleaning processes.

Our authorized distributors are more likely to maintain the following items in stock for immediate delivery.

T77V1D3-12

T77V1D3-24

T77V1D10-12

T77V1D10-24

T77S1D3-12

T77S1D3-24

T77S1D10-12

T77S1D10-24

.100

(2.54)

.50

(12.7)

.30

(7.6)

4 - .051(1.3)Ø

12

10

8

6

4

2

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.1

0.2

0.3

0.4

0.5

0.6

0.7

Coil Power (W)

Coil Power (W)

60

50

40

30

20

10

Release Time

Operate Time

100

Contact Current (A)

10

1

0

1

2

3

45

6

7

8

9 10

Contact Rating 10,

120VAC Res.

Contact Rating 3,

250VAC Res.

Figure 1 - Coil Temperature Rise

Operate Time

Life Expectancy

Note: Graphical data should not be used as a substitute for specific application verification. To be used for estimates only.

Ordering Information

Typical Part Number

B

T77

V

1

D

10

-24

1. Basic Series:

T77 = Miniature PCB relay.

2. Enclosure:

V = Vented (Flux-tight)*

S = Immersion cleanable case

3. Contact Arrangement:

1 = (SPST-NO)

4. Coil Input:

D = DC Voltage

5. Contact Rating:

3 = 3A

10 = 10A

6. Coil Voltage:

03 = 3VDC 05 = 5VDC 12 = 12VDC

24 = 24VDC

421

Dimensions are shown for

reference purposes only.

Dimensions are in inches over

(millimeters) unless otherwise

specified.

Specifications and availability

subject to change.

www.tycoelectronics.com

Technical support:

Refer to inside back cover.

P&B

Catalog 1308242

Issued 3-03 (PDF Rev. 11-04)

Outline Dimensions

Wiring Diagram (Bottom View)

1 Form A

Suggested PC Board Layout (Bottom View)

.716

(18.20)

.57

(14.70)

.40

(10.20)

2 PLACES

.017 X .017

(.45 X .45)

2 PLACES

.04 X .011

(1.0 X .30)

.16

(4.0)

*Not suitable for immersion cleaning processes.

Our authorized distributors are more likely to maintain the following items in stock for immediate delivery.

T77V1D3-12

T77V1D3-24

T77V1D10-12

T77V1D10-24

T77S1D3-12

T77S1D3-24

T77S1D10-12

T77S1D10-24

.100

(2.54)

.50

(12.7)

.30

(7.6)

4 - .051(1.3)Ø

12

10

8

6

4

2

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.1

0.2

0.3

0.4

0.5

0.6

0.7

Coil Power (W)

Coil Power (W)

60

50

40

30

20

10

Release Time

Operate Time

100

Contact Current (A)

10

1

0

1

2

3

45

6

7

8

9 10

Contact Rating 10,

120VAC Res.

Contact Rating 3,

250VAC Res.

Figure 1 - Coil Temperature Rise

Operate Time

Life Expectancy

Note: Graphical data should not be used as a substitute for specific application verification. To be used for estimates only.

Ordering Information

Typical Part Number

B

T77

V

1

D

10

-24

1. Basic Series:

T77 = Miniature PCB relay.

2. Enclosure:

V = Vented (Flux-tight)*

S = Immersion cleanable case

3. Contact Arrangement:

1 = (SPST-NO)

4. Coil Input:

D = DC Voltage

5. Contact Rating:

3 = 3A

10 = 10A

6. Coil Voltage:

03 = 3VDC 05 = 5VDC 12 = 12VDC

24 = 24VDC

Terminal assignment

Bottom view on solder pins

421

Dimensions are shown for

reference purposes only.

Dimensions are in inches over

(millimeters) unless otherwise

specified.

Specifications and availability

subject to change.

www.tycoelectronics.com

Technical support:

Refer to inside back cover.

P&B

Catalog 1308242

Issued 3-03 (PDF Rev. 11-04)

Outline Dimensions

Wiring Diagram (Bottom View)

1 Form A

Suggested PC Board Layout (Bottom View)

.716

(18.20)

.57

(14.70)

.40

(10.20)

2 PLACES

.017 X .017

(.45 X .45)

2 PLACES

.04 X .011

(1.0 X .30)

.16

(4.0)

*Not suitable for immersion cleaning processes.

Our authorized distributors are more likely to maintain the following items in stock for immediate delivery.

T77V1D3-12

T77V1D3-24

T77V1D10-12

T77V1D10-24

T77S1D3-12

T77S1D3-24

T77S1D10-12

T77S1D10-24

.100

(2.54)

.50

(12.7)

.30

(7.6)

4 - .051(1.3)Ø

12

10

8

6

4

2

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.1

0.2

0.3

0.4

0.5

0.6

0.7

Coil Power (W)

Coil Power (W)

60

50

40

30

20

10

Release Time

Operate Time

100

Contact Current (A)

10

1

0

1

2

3

45

6

7

8

9 10

Contact Rating 10,

120VAC Res.

Contact Rating 3,

250VAC Res.

Figure 1 - Coil Temperature Rise

Operate Time

Life Expectancy

Note: Graphical data should not be used as a substitute for specific application verification. To be used for estimates only.

Ordering Information

Typical Part Number

B

T77

V

1

D

10

-24

1. Basic Series:

T77 = Miniature PCB relay.

2. Enclosure:

V = Vented (Flux-tight)*

S = Immersion cleanable case

3. Contact Arrangement:

1 = (SPST-NO)

4. Coil Input:

D = DC Voltage

5. Contact Rating:

3 = 3A

10 = 10A

6. Coil Voltage:

03 = 3VDC 05 = 5VDC 12 = 12VDC

24 = 24VDC

Product code structure

Typical product code

T77

V

1

D

10

-12

Type

T77

Miniature PCB Relay T77

Category of protection

V

Flux proof

S

Wash tight

Contact arrangement

1

1 Form A, 1NO

Coil input

D

DC coil

Contact rating and coil power

450 mWcoil power

200mW coil power

5

5A type, coil power 450mW

3

3A type, coil power 200mW

10

10A type, coil power 450mW

Coil voltage

Coil code: please refer to coil versions table (e.g. 12 = 12VDC)

Insulation system

Blank UL Class 155 (F)

A

UL Class 120 (E)

Special types

Blank Standard

Product code

Enclosure

Contact rating

Cont.material

Coil voltage

Coil power

Part number

T77S1D3-05

Wash tight

3A

Ag

5VDC

200mW

1-1393194-3

T77V1D3-12

Flux proof

3A

Ag

12VDC

200mW

2-1393194-6

T77S1D3-12

Wash tight

3A

Ag

12VDC

200mW

1-1393194-5

T77V1D3-24

Flux proof

3A

Ag

24VDC

200mW

2-1393194-7

T77S1D3-24

Wash tight

3A

Ag

24VDC

200mW

1-1393194-6

T77V1D10-05

Flux proof

10A

AgCdO

5VDC

450mW

1-1393194-8

T77S1D10-05

Wash tight

10A

AgCdO

5VDC

450mW

1393194-7

T77V1D10-09

Flux proof

10A

AgCdO

9VDC

450mW

1440005-1

T77S1D10-03

Wash tight

10A

AgCdO

3VDC

450mW

1393194-6

T77V1D10-12

Flux proof

10A

AgCdO

12VDC

450mW

1-1393194-9

T77S1D10-12

Wash tight

10A

AgCdO

12VDC

450mW

1393194-9

T77V1D10-24

Flux proof

10A

AgCdO

24VDC

450mW

2-1393194-1

T77S1D10-24

Wash tight

10A

AgCdO

24VDC

450mW

1-1393194-0