KSPB Series
Semiconductor Strain Gages

  • RoHS

KSPB

Summary

The KSPB series gages are stable-performance semiconductor strain gages usable for general stress measurement and transducers. The F2 type has a half-bridge formed with a 2-element structure (Positive and Negative), for self-temperature compensation and is suitable for strain measurement of steel products.

Major Properties

Materials Resistive element 1-element: P type Si
2-element: P type Si and N type Si (2-element structure)
Materials Base Polyimide
Operating temperature in combination with major adhesives after curing (°C) PC-12B: -50 to 150ºC
CC-33A: -50 to 120ºC
EP-340: -50 to 150ºC
Operating temperature in combination with major leadwire cables (°C) -
Self-temperature-compensation (°C) 1-element: -
2-element: 20 to 50
Applicable linear expansion coefficients (×10-6/℃) 1-element: -
2-element: 11
Strain limits at normal temp. (approx. %) 1-element: 0.3
2-element: 0.15
Fatigue lives at normal temp. (times) 2 x 106 (±1000 μm/m)

Products table

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KSPB 120 Ω Uniaxial

KSPB
    • RoHS

4 gages / pkg

Model Dimensions (mm)
Gage(Grid) Base
Length Width Length Width
KSPB-2-120-E3 2 0.25 5 3

KSPB 120 Ω Uniaxial

KSPB
    • RoHS

4 gages / pkg

Model Dimensions (mm)
Gage(Grid) Base
Length Width Length Width
KSPB-2-120-E4 2 0.26 7.7 4

KSPB 350 Ω Uniaxial

KSPB
    • RoHS

4 gages / pkg

Model Dimensions (mm)
Gage(Grid) Base
Length Width Length Width
KSPB-6-350-E4 6 0.27 13 5
KSPB-1-350-E4 1 0.25 6.6 4

KSPB 1000 Ω Uniaxial

KSPB
    • RoHS

4 gages / pkg

Model Dimensions (mm)
Gage(Grid) Base
Length Width Length Width
KSPB-2-1K-E4 2 0.2 7.7 4

KSPB 120 Ω Uniaxial, 2-element

KSPB
    • RoHS

2 gages / pkg

Model Dimensions (mm)
Gage(Grid) Base
Length Width Length Width
KSPB-3-120-F2-11 3 N=0.83, P=0.47 10 4

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