Tactile Switches

3.5 x 7 mm SMT Tactile Switches with Ground Terminal

TP8 Series

General Specifications:

FEATURES

» Sharp click feel with a positive tactile feedback

MATERIALS

» Contact Disc: Stainless steel with silver cladding

» Terminal: Brass with silver plated

MECHANICAL

» Stroke: 0.25 (+0.10/-0.20) mm

» Operation Temperature: -25°C to +70°C

» Storage Temperature:

-30°C to +80°C

ELECTRICAL

» Electrical Life: 50,000 cycles

» Rating: 50mA, 12VDC

» Contact Arrangement: 1 pole 1 throw

LEADFREE SOLDERING PROCESSES

Reflow Soldering: When applying reflow soldering,

the peak temperature or the reflow oven should be

set to 260°C 10 seconds max. for SMT.

TP8

How to order:

1

2

3

4

sales@greatecs.com

www.greatecs.com

GROUND TERMINAL & SUPPORT TERMINAL:

C

Ground Terminal in the Front & with Support Terminal

B

Ground Terminal on both Side & with Support Terminal

DIMENSION H:

STEM COLOR & OPERATING FORCE:

PACKAGE:

1

2

3

4

CIRCUIT DIAGRAM

1

2

3

4

0.50

3.00

5.00

5.00

0.80

0.80

7.00

7.30

P.C.B. LAYOUT

7.0±0.1

5.0±0.1

1.0

Ø0.8

1.0

T1

T4

T3

T2

9±0.5

3±0.2

5±0.1

0.30

7.0

0.50 MAX.

0.60

1.00

C0.15

H

0.5MAX.

2.20

5.50

0.70

H

1.30

C0.2

T4

T3

T2

T1

CIRCUIT DIAGRAM

P.C.B. LAYOUT

10

+0.5

-0.0

3.5

+0

-0.5

6.5

+0.5

-0

5.0

+0

-0.5

6.5±0.05

T3

T4

T2

T1

9±0.5

3±0.2

5±0.1

7.0

0.5MAX.

5.50

H

1.30

T4

T3

T2

T1

CIRCUIT DIAGRAM

P.C.B. LAYOUT

10

+0.5

-0.0

3.5

+0

-0.5

6.5

+0.5

-0

5.0

+0

-0.5

Ground Terminals

Actuators

Support Terminals

Terminals

Ground Terminals

Actuators

Support Terminals

Terminals

Actuators

Ground Terminals

Terminals

General Tolerance: ± 0.2 mm

E08

Tactile Switches

7.2 x 7.2 mm Sealed Tactile Switches

TP7 Series

General Specifications:

FEATURES

» Positive tactile feedback

» Sealed against flux soldering

» Unique dust-proof construction

MATERIALS

» Contact: Stainless steel / Phosphor bronze

MECHANICAL

» Travel: 0.25 ± 0.1 mm

» Operating Life: 1,000,000 cycles for stain

less contact; 100,000 cycles for phosphor

contact

ELECTRICAL

» Rating: DC 12V 50mA

» Contact Resistance: 100mΩ max.

TP7

How to order:

1

2

3

sales@greatecs.com

www.greatecs.com

7.2

Ø3.0

Ø4.6

7.6

Ø3.0

9.0

CIRCUIT

7.62

PCB LAYOUT

Ø0.9

7.2

Ø3.0

Ø4.6

7.6

Ø3.0

9.0

3.8

7.62

PCB LAYOUT

Ø0.9

CIRCUIT

7.2

8.4

Ø3.0

10.0

0.1mm COPLANER

12.0

9.2

PCB LAYOUT

CIRCUIT

8.0

0.3

5.1

7.7

L

4.2

0.3

0.8

1.8 2.54

PCB LAYOUT

7.62

5.08

CIRCUIT

T

TE

S

RT

47

52

69

10

TYPE OF TERMINALS:

THT Terminals without Earth

THT Terminals with Earth

SMT Terminals

THT Terminals Right Angle

KNOB HEIGHT (L):

L = 4.7 mm

L = 5.2 mm

L = 6.9 mm

L = 10 mm

L

N

M

H

BK

TB

OPERATING FORCE:

130 gf

160 gf

250 gf

300 gf

PACKAGING:

Box

Tube

1

2

3

4

4

E07