SOCKET SPECIFICATIONS Material： PTS＝Nickel Silver/Gold Plating PTF＝Phosphorous Bronze/Gold Plating

PRODUCT NAMEPTS−254 ■

φ1.42φ1.06

5.4

φ1.31

24.8

φ0.90φ1.14

7.2

PTF−252 ■ST

φ1.42φ1.06

2.0

φ1.31

25.5

φ0.90φ1.14

8.5

24.8

■…Terminal shapesPlease select from the following diagrams :

■ TERMINAL SHAPES

H Solder cup model

Square pin

8.00.64

WW Wire wrapping model

O

Round pin7.0

φ1.0

WO Round pin model

※PTF-252ST is not available

Solder or calking model

PRODUCT NAME PTP−254 ●−▲ GA （Material）Plunger＝Tool Steel/Gold Plating　Spring＝Piano Wire/Gold Plating　Barrel＝Phosphorous Bronze/Gold Plating●…Tip Shapes

Please select from the following diagrams :

▲…Spring Force［Initial Load：Load at 2/3 stroke］

0 ＝［0.16（16）：0.73N（ 74gf）］1 ＝［0.23（23）：1.00N（102gf）］3 ＝［0.50（51）：1.57N（160gf）］

● TIP SHAPESφ0.75 φ1.52φ1.27

PROBE SPECIFICATIONS

6.3

φ0.75

24.618.3

φ1.03

2.0

ASSEMBLED DIAGRAM

31.6

6.8

12.2

Example: Probe PTP-254C2 Socket PTS-2540※K model is 25.6 ※K model is 32.6

1.78mm75milPTP−254 SERIES

PITCH

■Full Stroke 4.3mm■Recommended Working Stroke 2.8mm■Electrical Current Rating 5A

2‐1＊Other models are available. Please contact us for details.＊The above specifications are subject to change without notice.

Note

C160゚ 30゜

φ0.2

C290゚

R1

SR

N145゜ 11゚

φ0.15

R2

SR

W2B

0.40

60゜

PE1

78゜

M160゜

（0.53）

P2

60゜

W2E

0.25

60゜

M260゜

（0.90）

K23.0

90゜

25.67.3

Knife Edge

V360゜

φ1.3

W3B

0.45

60゜

V290゜

φ1.1

NEW

Head length of K model tip is + 1mm, 7.3mm so Total Length is also + 1mm, 25.6mm.

(Dimensions : mm)

PITCH

1.78mm75mil PTP−256 SERIES

■Full Stroke 6.0mm■Recommended Working Stroke 4.0mm■Electrical Current Rating 5A

SOCKET SPECIFICATIONS Material：Nickel Silver/Gold Plating

PRODUCT NAMEPTS−256WOC

R

32.724.5 8.2

4.54.5 0.5

φ1.00φ1.20φ1.47φ1.06φ1.37 φ1.37

PTS−256BWOC

R

32.724.5 8.2

4.58.1 0.5

φ1.00φ1.20φ1.47φ1.06 φ1.37φ1.37

PRODUCT NAME PTP−256 ●−▲ GA （Material）Plunger＝Tool Steel/Gold Plating　Spring＝Piano Wire/Gold Plating　Barrel＝Phosphorous Bronze/Gold Plating●…Tip Shapes

Please select from the following diagrams :

▲…Spring Force［Initial Load：Load at 2/3 stroke］

1 ＝［0.40（40）：1.39N（142gf）］2 ＝［0.50（51）：1.63N（166gf）］3 ＝［0.67（68）：1.82N（186gf）］

● TIP SHAPES

PROBE SPECIFICATIONS

8.02.0 φ1.03φ0.58

32.9

24.9

ASSEMBLED DIAGRAM

40.1

8.1

12.6

Example: Probe PTP-256N1W Socket PTS-256OPB

φ0.58 φ1.27

Common to PTP‐256、256L SERIES

2‐2＊Other models are available. Please contact us for details.＊The above specifications are subject to change without notice.

Note

M160゜

（0.41）

M260゜

（0.90）

C160゜

30゜φ0.2

N145゜

11゚φ0.15

N1M

8゜60゜

（0.21）

W2B

0.40

60゜

P2

60゜

P1

80゜

PE1

78゜

R1

SR

Knife EdgeTriangular Pyramid

MC1

（0.41）

（0.8）

70゚104.6゜

５山

NEW

PK2

70゚

（0.3）

PK1（0.28）

70゚

NEW

MKB2

80° 8-point crownAngle

（0.2）

(Dimensions : mm)

φ1.47φ1.06

8.124.5

φ1.37

32.0

φ0.90φ1.20

7.5

1.78mm75milPTP−256L SERIES

PITCH

■Full Stroke 6.0mm■Recommended Working Stroke 4.0mm■Electrical Current Rating 5A

SOCKET SPECIFICATIONS Material： PTS＝Nickel Silver/Gold Plating PTF＝Phosphorous Bronze/Gold Plating

PRODUCT NAME

φ1.47φ1.06

4.524.5

φ1.37

32.0

φ0.90φ1.20

7.5

PTS−256B ■PB

PRODUCT NAME PTP−256●−▲ GA （Material）Plunger＝Tool Steel/Gold Plating　Spring＝Piano Wire/Gold Plating　Barrel＝Phosphorous Bronze/Gold Plating●…Tip Shapes

Please select from the following diagrams :

▲…Spring Force［Initial Load：Load at 2/3 stroke］

1 ＝［0.40（41）：1.39N（142gf）］2 ＝［0.56（57）：1.64N（167gf）］3 ＝［0.76（78）：1.78N（181gf）］

● TIP SHAPES

PROBE SPECIFICATIONS

φ1.03φ0.588.0

2.0

37.929.9

ASSEMBLED DIAGRAM

45.1

13.1

17.6

Example: Probe PTP-256N1WL Socket PTS-256OPB

φ0.58 φ1.50φ1.27

5.0

■…Terminal shapesPlease select from the following diagrams :

■ TERMINAL SHAPES

H Solder cup model Solder or calking modelO

※PTF-256 is not available

φ1.47φ1.06

0.3

24.5

φ1.37φ1.06

32.0

φ1.30

7.5

Wire wrapping model8.0

0.64Square pin

WW

※PTF-256 is not available

PTS−256 ■PB PTF−256 ■PB

2‐3

Common to PTP‐256、256L SERIES

＊Other models are available. Please contact us for details.＊The above specifications are subject to change without notice.

Note

M1L60゜

（0.41）

M2L60゜

（0.90）

C1L60゜

30゜φ0.2

N1L45゜

11゚φ0.15

N1ML

8゜60゜

（0.21）

H3φ1.50

φ0.31

1.8

12.8

37.7

6.0

W2BL

0.40

60゜

P2L

60゜

P1L

80゜

PE1L

78゜

R1L

SR

Knife EdgeTriangular Pyramid

MC1L

（0.41）

（0.8）

70゚104.6゜

５山

NEW

PK2L

70゚

（0.3）

PK1L（0.28）

70゚

NEW※spring force to be

selected from PTP‐256 series.

(Dimensions : mm)