Spring Probe FKS-251
GRID: 2,54 mm / 100 mil
Technical Data
GRID:2,54 mm / 100 mil
Working stroke:4,32 mm
Maximum stroke:6,35 mm
Contact resistance typical:20 mΩ
Current rating:3 A (5-8 A on demand)
Spring force at working stroke:1,0 N
1,5 N
2,0 N
2,5 N
3,0 N
1,5 N
2,0 N
2,5 N
3,0 N
Material
Plunger:BeCu, gold or rhodium plated
Barrel:Brass, gold plated
Spring:Music wire, gold plated
Tip styles for FKS-251
Tip No.:
Specifications:
Tip diameter:

01
-90°
Ø 1,05
Ø 1,5
Ø 1,9
Ø 1,5
Ø 1,9

02
30°
Ø 1,05

03
Ø 1,05

04
Ø 1,5
Ø 1,9
Ø 2,54
Ø 3,5
Ø 3,96
Ø 1,9
Ø 2,54
Ø 3,5
Ø 3,96

05
90°
Ø 1,5
Ø 1,9
Ø 2,54
Ø 3,5
Ø 3,96
Ø 1,9
Ø 2,54
Ø 3,5
Ø 3,96

06
Ø 1,5
Tip No.:
Specifications:
Tip diameter:

07
-90°
Ø 1,05

08
Ø 1,5
Ø 2,0
Ø 2,54
Ø 3,5
Ø 3,96
Ø 2,0
Ø 2,54
Ø 3,5
Ø 3,96

09
Ø 1,05

12
Ø 1,27
Ø 1,5
Ø 2,0
Ø 1,5
Ø 2,0

12
Ø 0,3
Ø 0,5
Ø 0,8
Ø 0,5
Ø 0,8

12
Ø 1,05
Tip No.:
Specifications:
Tip diameter:

14
90°
Ø 1,5

15
Ø 1,27
Ø 1,5
Ø 1,5

17
Ø 1,5
Ø 1,9
Ø 2,54
Ø 4,0
Ø 1,9
Ø 2,54
Ø 4,0

18
Ø 1,5
Ø 2,0
Ø 2,0

20
Ø 0,64

23
Ø 0,5
Tip No.:
Specifications:
Tip diameter:

24
Ø 0,9
Further tip styles on demand.
Receptacle for FKS-251

SH-250-P-W

SH-250-P-C

SH-250-P-L
Material: | Nickel silver, gold plated |
Mounting hole size: | 1,70 mm (with receptacle) |
Download: | Datasheet FKS-251 (PDF) |
subject to change