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J29A-XTJL-A

Available in eight specifications: 9, 15, 21, 25, 31, 37, 51, and 66 cores. Features twisted-lead elastic pins (spiral pins) with a contact pitch of 1.91 mm and a row spacing of 1.65 mm. Conductor core cross-sectional area range: 0.15 mm² to 0.3 mm². Widely used for circuit connections in various electronic devices such as aerospace, aviation, and electronic computers.


Product number:

J29A-XTJL-A

Key words:

micro electric connector

Details Introduction

Product Features

The specifications include eight types: 9, 15, 21, 25, 31, 37, 51, and 66 cores.

Uses twisted-lead elastic pins (spiral pins), with a contact pitch of 1.91 mm and a row spacing of 1.65 mm.

Conductor core cross-sectional area range: 0.15 mm² to 0.3 mm²

  Widely used for circuit connections in various electronic devices such as aerospace, aviation, and electronic computers.

  Implementation standard:

Q/DJ-004-2018 J29A Detailed Specification for Series Micro Rectangular Electrical Connectors

Q/DJ-010-2018 J29M Detailed Specification for Series Miniature Rectangular Electrical Connectors

Technical Specifications

  Ambient temperature: -55℃ to +125℃

  Vibration: 10 Hz to 2000 Hz, 196 m/s²

  Random vibration: Power spectral density 0.6 G²/Hz, root-mean-square (RMS) total acceleration 28.4 G.

  Impact: 1200 m/s², 6 ms

  Rated current: 5A

  Contact resistance: ≤ 10 mΩ

  Insulation resistance: ≥ 5000 MΩ, 500 V DC

  Dielectric withstand voltage: 1500V DC

  Mechanical life: 500 cycles

  Sealing Performance Indicator (Applicable only to J29M series products)

Water seal: Under a pressure difference of one atmosphere, no bubbles are generated during the water test.

Gas tightness: 1 × 10⁻¹ Pa·cm³/s (at a pressure difference of one atmosphere)

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