W420121K-10PW2123 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

W420121K-10PW2123 product

W420121K-10PW2123

Rectangular Connectors

WTB4.22x5 header10 position4.20 mm pitchthrough hole5 A

A 2×5, 4.20 mm-pitch through-hole header rated for 5 A and 250 V AC/DC, intended for WTB4.2 wire-to-board interconnects.

Best for

  • Two-row wire-to-board connections
  • Through-hole PCB interconnects
  • Applications within 5 A and 250 V AC/DC ratings

Avoid if

  • A surface-mount connector is required
  • The mating connector is not confirmed as compatible with the WTB4.2 family
  • Environmental or approval requirements exceed the supplied data

Check before use

  • Mating housing and terminal compatibility
  • PCB footprint and Ø1.70 mm hole pattern
  • Mechanical clearance for the 22.20 mm wide 2×5 version

Key specifications

Configuration
2 × 5, 10 positions
Pitch
4.20 mm
Current rating
5 A AC/DC
Voltage rating
250 V AC/DC
Mounting
Through hole

Compliance & Environment

RoHS
RoHS
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Wire-to-board interconnectsIndustrial control PCBs

CAD Models

Download ECAD models for W420121K-10PW2123: 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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Alternative components

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

Design and risk insights

Questions & answers

W420121K-10PW2123 is an HMTCONN WTB4.2 series 10-position rectangular PCB header arranged as 2 rows of 5 positions. It uses through-hole contacts on a 4.20 mm pitch.