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A1257H-4P AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

A1257H-4P product

A1257H-4P

Interconnects

1.25mm Pitch4-PositionWire-to-Board

The CJT A1257H-4P is a 4-position, 1.25mm pitch wire-to-board connector housing suitable for compact electronic assemblies.

Best for

  • Compact wire-to-board connections
  • Consumer electronics

Avoid if

  • High-current applications exceeding 1A
  • Environments requiring specialized chemical resistance

Check before use

  • Terminal crimping requirements
  • Mating wafer orientation

Key specifications

Pitch
1.25 mm
Positions
4
Current Rating
1 A
Voltage Rating
50 V

Compliance & Environment

RoHS
Compliant
REACH
Compliant
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsIndustrial

Datasheet

1fa3c3b881430df4e4de4091e88cc882.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for A1257H-4P: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a 4-position connector housing with a 1.25mm pitch, designed for wire-to-board connections.