It is a 20-position connector housing with a 1.25mm pitch, manufactured by CJT for wire-to-board applications.
A1255H-20P AI Analysis:
Datasheet, Specs, Alternatives & ECAD
AI summary
Key specifications
- Pitch
- 1.25 mm
- Positions
- 20
- Material
- Nylon 66
Compliance & Environment
- RoHS
- Compliant
- REACH
- Compliant
- MSL
- -
- ECCN
- -
- HTSUS
- -
Application
General Connectivity
Datasheet
CAD Models
Download ECAD models for A1255H-20P: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.
EDA Symbol
Schematic symbol for your EDA tool
PCB Footprint
Land pattern for PCB layout
3D Model
STEP file for mechanical design
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Alternative components
2| Part | Details | Match |
|---|---|---|
![]() FI-SE20MEManufacturer | Has caveats | Has caveats |

