J30j-15tjl-A3 J30j Amphenol Standard Kaida Micro Rectangular Electrical

J30J-15TJL-A3 Miniature Circular Connector, J30J Series (GJB)

The J30J-15TJL-A3 is a miniature circular electrical connector designed for aerospace, avionics, and industrial platforms. It conforms to J30J series (GJB) requirements. Note: J30J is a distinct standard, separate from MIL-DTL-26482 Series 1 (MS3106), MIL-DTL-26482 Series 2 (62GB), MIL-DTL-38999 / GJB599, MIL-DTL-27473 (MS27473), MIL-DTL-27484 (MS27484), MIL-DTL-27497 (MS27497), MIL-DTL-27508 (MS27508), JY27466 (GJB), JY3470 (GJB), 8D series, Y50 series, YLH series, ZH8525 series, YH3116 series, YW1 series, and SMA RF coaxial connectors, and is not directly form-fit-function interchangeable with any of those connectors unless confirmed by the supplier.

This connector features shell size 15, "TJL" style code (connector type/design variant — confirm exact meaning with supplier), and configuration code "A3" (contact layout and contact gender — confirm exact contact quantity, type, and gender with supplier). The design supports EMI shielding, push-pull or bayonet coupling (confirm with supplier), and removable crimp contacts.

Product Features

• Conformant to J30J series (GJB) miniature circular connector standard
• NOT directly interchangeable with MIL-DTL-26482 Series 1 (MS3106), MIL-DTL-26482 Series 2 (62GB), MIL-DTL-38999 / GJB599 Series III, MIL-DTL-27473 (MS27473), MIL-DTL-27484 (MS27484), MIL-DTL-27497 (MS27497), MIL-DTL-27508 (MS27508), JY27466 (GJB), JY3470 (GJB), 8D series, Y50 series, YLH series, ZH8525 series, YH3116 series, YW1 series, or SMA RF coaxial connectors unless confirmed by supplier
• "TJL" style code — confirm exact connector type/design variant meaning with supplier
• Shell size 15
• "A3" configuration code — confirm exact contact layout, quantity, type, and contact gender with supplier
• EMI shielded (conductive shell), crimp removable contacts

Technical Specifications - J30J-15TJL-A3

Part Number Breakdown

Related options: J30J-15TJL-A3 mating connector (confirm exact part number with supplier); J30J-13TJL-A3 for smaller shell size 13; alternative style codes and configurations may be available — confirm with supplier. Important: The "TJL" style code and "A3" configuration code require supplier confirmation for exact connector type, contact layout, contact gender, and keying. J30J, JY3470, MIL-DTL-27484, MIL-DTL-27473, MIL-DTL-26482 Series 2 (62GB), MIL-DTL-26482 Series 1 (MS3106), YW1 series, SMA RF coaxial, YH3116 series, ZH8525 series, YLH series, Y50 series, 8D series, JY27466 (GJB), MS27497 (MIL-DTL-27497), MS27508 (MIL-DTL-27508), and D38999/J599 (MIL-DTL-38999/GJB599) are separate standards/series and are NOT form-fit-function interchangeable unless confirmed by supplier.

Compatible Applications

The J30J-15TJL-A3 connector is intended for platforms that require J30J series (GJB) compliant interconnects in shell size 15. Typical use cases include:

• Aircraft and helicopter wiring harness interconnects (J30J GJB standard)
• Avionics LRUs, radar, and communication equipment
• Ground vehicles and rugged electronic enclosures
• Shipboard and industrial equipment requiring miniature circular connectors
• Programs that standardize on J30J series (GJB) interfaces

Selection Guide

Installation Notes

• Verify shell size 15, "TJL" style code, and "A3" configuration code before mating. Confirm the "TJL" style code meaning, "A3" contact layout, contact gender, and keying with supplier.
• Use the correct crimp tooling for the contact type specified by configuration A3 (confirm contact size with supplier).
• Fully engage the coupling mechanism with the mating J30J connector until securely seated.
• Mate only with J30J series (GJB) connectors of the same shell size 15 and matching configuration.
• Do NOT attempt to mate with MIL-DTL-26482 Series 1 (MS3106), MIL-DTL-26482 Series 2 (62GB), MIL-DTL-27473, MIL-DTL-27484, D38999/J599 Series III, MS27497, MS27508, JY27466, JY3470, 8D, Y50, YLH, ZH8525, YH3116, YW1 series, or SMA RF coaxial connectors — J30J is a different standard and is not interchangeable unless confirmed by supplier.

Why Choose J30J-15TJL-A3

J30J Series (GJB) Compliance

Choosing J30J-15TJL-A3 ensures compliance with J30J series (GJB) requirements for programs that mandate this specific standard. The connector geometry supports reliable interconnect for aerospace and industrial systems. Note: this connector is NOT a direct replacement for MIL-DTL-26482 Series 1 (MS3106), MIL-DTL-26482 Series 2 (62GB), MIL-DTL-27473, MIL-DTL-27484, D38999/J599 Series III, MS27497, MS27508, JY27466, JY3470, 8D, Y50, YLH, ZH8525, YH3116, YW1 series, or SMA RF coaxial parts. Confirm the "TJL" style code meaning, "A3" configuration details, and exact specifications with supplier.

Ordering Information

Order by the designation J30J-15TJL-A3. When requesting a quote, please confirm mating connector part number, shell finish, contact plating, "TJL" style code meaning, "A3" configuration details (contact layout, gender, keying), and required quantity.