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JYS High-Density Subminiature Bayonet Connectors

Bayonet · shells 2 and 6 · size 22D contacts

JYS is a high-density subminiature circular connector with fast bayonet coupling, for the smallest spaces. It has two shell sizes (2 and 6), size 22D crimp contacts, and aluminum or stainless-steel shells, with oval-flange, jam-nut and in-line receptacles.

Coupling
Bayonet
Shell sizes
2, 6
Insert arrangements
3
Contact sizes
22D (5 A)
Temperature
−55 to +175 °C
Mating cycles
250

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Key features

  • High-density subminiature design; light with high mechanical strength
  • Fast bayonet coupling
  • Two shell sizes: 2 and 6
  • Size 22D crimp contacts, 44 N retention
  • Aluminum (nickel) or stainless-steel (passivated) shells
  • Oval-flange, jam-nut and in-line receptacles

Specifications

Electrical
ParameterValueCondition
Dielectric withstanding voltage1000 VrmsSize 22D, sea level
Insulation resistance≥ 5000 MΩRoom temperature
Shell-to-shell conductivity< 60 mΩAluminum (P)
Mechanical and environmental
ParameterValueCondition
Durability250 mating cycles
Vibration10–2000 Hz, 147 m/s²
Shock300 g, 3 ms
Contact retention44 NSize 22D
Operating temperature−55 to +175 °C
Relative humidity98 %
Salt spray48 h / 500 hAluminum / stainless steel

Values not listed above — for example vibration level, leak rate or other environmental tests — can be tested to your requirements, including third-party testing. Specifications are subject to change; contact us for the current datasheet.

Versions

Series codeVersionNotes
JYS6Plug
JYS0Oval-flange receptacle
JYS3Jam-nut receptacleM10 × 0.75 (shell 2), M14 × 1 (shell 6)
JYS1In-line (cable) receptacle

Shell materials and finishes

CodeShell materialFinishShell conductivityEMI shieldingTemperatureSalt spray
PAluminum alloyNickel< 60 mΩ—−55 to +175 °C48 h
EStainless steelPassivated——−55 to +175 °C500 h

Contact sizes and current ratings

Contact sizeEngaging diameterContact resistanceCurrent ratingContact retentionWire size
22D0.76 mm≤ 12 mΩ5 A44 NAWG 22–28 (0.08–0.3 mm²)

How to order

JYS [type] [finish] [shell] [arrangement] [contact] [key]

Example: JYS0P0235PN — Oval-flange receptacle, aluminum with nickel, shell 2, arrangement 02-35, pin contacts, key N

Code segmentOptions
Type
  • 0 Oval-flange receptacle
  • 1 In-line (cable) receptacle
  • 3 Jam-nut receptacle
  • 6 Plug
Finish
  • P Aluminum, nickel
  • E Stainless steel, passivated
Shell
  • 02 06 Shell size
Arrangement
  • 35 / 06 See the insert arrangement table below
Contact
  • P / S Pin / socket
Key
  • N Normal
  • A B C D Alternate

Insert arrangements

3 standard layouts, viewed from the mating face of the pin insert. The arrangement number is written as shell size – layout (for example 25-35).

3 layouts

ArrangementContactsContact sizes
2-3533 × size 22D
6-0666 × size 22D
6-3555 × size 22D

Typical applications

  • Compact sensors
  • Drones and small robots
  • Portable instruments

Frequently asked questions

When should I choose JYS instead of J599S?

Choose JYS for fast bayonet coupling; choose J599S for threaded self-locking coupling under heavy vibration. Both are subminiature with size 22D contacts.

From sample to production

  1. Send your requirement

    Part number, drawing, pin-out or a short description of your application.

  2. Configuration and quote

    Our engineers match the configuration and reply with a drawing and quotation.

  3. Samples

    Samples are made to your order. Third-party testing to your specification is available on request.

  4. Your approval

    You test the samples in your own equipment and approve them.

  5. Series production

    Production follows the approved sample configuration.

Need a quote or a drawing?

Send your part number, pin-out or drawing. An engineer will reply by email.

Request a quote

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