KSPB Series
Semiconductor Strain Gages

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) | 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
All display
KSPB 120 Ω Uniaxial

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

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

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

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

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 |