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1.25-YS4A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

1.25-YS4A product

1.25-YS4A

Interconnects

Spade TerminalJSTNon-insulated

The JST 1.25-YS4A is a non-insulated spade tongue terminal designed for 22-16 AWG wire and 4mm studs.

Best for

  • General wiring
  • Industrial control panels

Avoid if

  • High-vibration environments without additional strain relief
  • Applications requiring pre-insulated terminals

Check before use

  • Ensure the correct crimping tool (e.g., YHT-2210, YA-1) is used.

Key specifications

Wire Range
22-16 AWG
Stud Size
4 mm
Terminal Type
Spade Tongue

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

IndustrialGeneral

Datasheet

954d8176bc773d7d219f2cd20286c2bc.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 1.25-YS4A: 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

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

2
PartDetailsMatch
1.25-S4AJST

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Has caveats

Design and risk insights

Questions & answers

It is a non-insulated spade tongue terminal from JST, suitable for wire sizes between 22 and 16 AWG.