Super Pin Series

Super Pin Series

Spring probes with a spring barrel structure of a diameter of φ0.203 to φ0.508 used for IC sockets and so on.

-Ultra long life. The outer diameter 0.40 mm and 0.50 mm probes have been used more than 3 million times.

-A stable low resistance value is realized by a unique structure (batent).

-Can be used for burn-in tests.

・ By suppressing signal crosstalk and probe impedance and resistance, You can reduce the noise applied to the fixture and obtain highly accurate measured values.

・ Abundant dimensional lineup (outer diameter 0.20 mm for fine pitch, total length 2.5 mm for high frequency).

-Compatible with high spring pressure (example: probe with outer diameter 0.20 mm, total length 3.3 mm, 40 gf @ 0.125 mm stroke).

Product name

Total length
(mm)

Diameter
(mm)

Minimum
pitch
(mm)

Spring force(gf)
@Travel
(mm)

Maximum travel
(mm)

Rated current
(A)

Tip styles

SDS-0.20-3.3L

3.3

0.203

0.254

20.0@0.15

0.30

0.5

A,F,H,R

SDW-0.20-4.3L

4.3

0.203

0.254

20.0@0.15

0.30

0.5

A,F,H,R/A,F,H,R

SDS-0.20-5.1L

5.1

0.203

0.254

20.0@0.35

0.70

0.5

A,F,H,R

SDS-0.30-3.3L

3.3

0.305

0.363

30.0@0.15
60.0@0.125

0.30
0.25

1.5

A,F,H,R

SDS-0.30-5.1L

5.1

0.305

0.363

30.0@0.35
60.0@0.30

0.70
0.60

1.5

A,F,H,R

SDW-0.30-6.4L

6.4

0.305

0.363

30.0@0.35

0.70

1.5

A,F,H,R/A,F,H,R

SDS-0.40-5.1L

5.1

0.406

0.477

30.0@0.45
50.0@0.35

0.90
0.70

2.0

A,F,H,R

SDW-0.40-7.1L

7.1

0.406

0.477

30.0@0.45
80.0@0.45

0.90
0.60

2.0

A,F,H,R/A,F,H,R
R/R, R/A

SDS-0.40-8.25L

8.25

0.406

0.477

30.0@0.75
60.0@0.60

1.50
1.20

2.0

A,F,H,R

SDW-0.40-10.15L

10.15

0.406

0.477

30.0@0.75
60.0@0.60

1.50
1.20

2.0

A/A, R/R
H/H

SDS-0.50-3.05L

3.05

0.508

0.592

30.0@0.20

0.40

2.0

A,F,H,R

SDS-0.50-5.1L

5.1

0.508

0.592

30.0@0.45
90.0@0.35

0.90
0.70

2.0

A,F,H,R

SDW-0.50-7.1L

7.1

0.508

0.592

30.0@0.45

0.90

2.0

A,F,H,R/A,F,H,R

SDS-0.50-8.25L

8.25

0.508

0.592

30.0@0.75
90.0@0.60

1.50
1.20

2.0

A,F,H,R

SDW-0.50-10.15L

10.15

0.508

0.592

30.0@0.75
90.0@0.60

1.50
1.20

2.0

A,H,R/A,H,R
H/H, R/R