Micro Rectangular Connector
Blog post description.
1/23/20261 min read


Military Standard J30JZN51ZKCA000 Micro Rectangular Connector - Vertical Mount & Low Insertion Force
Product Features
The overall dimensions of this series are smaller than those of standard J30J series products of the same specification: length is at least 5mm shorter, width at least 2.9mm narrower, and height at least 2mm lower. With a volume only about 40% of conventional J30J products, it is a reasonably structured and reliable micro rectangular electrical connector.
• Contact Count: 9 core, 15 core, 21 core, 25 core, 37 core, 51 core, 66 core, 74 core, 100 core (9 options in total)
• Contact Arrangement (viewed from mating end): Pitch 1.27mm, row spacing 1.1mm
• Plug Design: Features low insertion force stranded elastic pins, ensuring low insertion force, high contact reliability, and long mechanical service life
• Contact Termination Types: Crimp type, solder cup type, straight insertion type, bent insertion type
• Wire Compatibility: Conductor cross-sectional area 0.1mm²-0.15mm²; conductors with 0.07mm² cross-sectional area are also available with special product model notation
• Compliance: Meets the requirements of GJB2446
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