J30J Metal-Shell Micro-D Connectors
1.27 mm pitch · 5 to 144 contacts · twist-pin contacts
HJ30J High-Speed Micro-D Connectors
100 Ω differential pairs · up to 3.125 Gbps board-to-board
HJ30J brings high-speed differential signals to the Micro-D format. Contacts are arranged as differential pairs with ground contacts between them, for 100 Ω impedance in the same 1.27 mm pitch, twist-pin connector.
- Impedance
- 100 ± 15 Ω
- Data rate
- 1.65 Gbps (3.125 Gbps board-to-board)
- Contacts
- 12 to 100
- Pitch
- 1.27 mm
- Temperature
- −55 to +125 °C
Key features
- Differential pairs separated by ground contacts
- Near-end crosstalk better than 30 dB (100 ps rise time)
- Same twist-pin contact system and pitch as standard Micro-D
- Supplied pre-wired with Cat 5e unshielded cable, or to your cable specification
Specifications
| Parameter | Value | Condition |
|---|---|---|
| Characteristic impedance | 100 ± 15 Ω | |
| Near-end crosstalk isolation | ≥ 30 dB | 100 ps rise time |
| Data rate | 1.65 Gbps | Cable termination, laboratory conditions |
| Data rate | 3.125 Gbps | PCB to PCB, laboratory conditions |
| Parameter | Value | Condition |
|---|---|---|
| Current rating | 3 A | |
| Dielectric withstanding voltage | 800 V | Standard atmosphere |
| Insulation resistance | ≥ 5000 MΩ | Room temperature |
| Insulation resistance | ≥ 1 MΩ | Damp heat |
| Contact resistance | ≤ 20 mΩ |
| Parameter | Value | Condition |
|---|---|---|
| Shell | Metal, electroless nickel plated | |
| Contact pitch | 1.27 mm | |
| Durability | 500 mating cycles | |
| Operating temperature | −55 to +125 °C | |
| Vibration | 10–2000 Hz, 196 m/s² | |
| Shock | 735 m/s² |
GJB 2446 — General specification for shell-located subminiature rectangular connectors — the Chinese counterpart of MIL-DTL-83513.
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.
How to order
HJ30J - [contacts] [type] [termination] [locking]
| Code segment | Options |
|---|---|
| Contacts | |
| Type | |
| Termination | |
| Locking hardware |
Straight PCB versions are also available with longer tails (N5, N8).
Contact counts and terminations
Standard contact counts
- 12
- 18
- 24
- 30
- 36
- 55
- 100
Terminations
- Crimp (pre-wired)
- Solder cup
- Straight PCB
- Right-angle PCB
- Vertical surface mount
Typical applications
- Industrial cameras and machine vision
- Test and measurement equipment
- Compact data links in robotics and automation
Frequently asked questions
What data rate does HJ30J support?
1.65 Gbps with cable termination and up to 3.125 Gbps when both halves are PCB-mounted, with 100 ± 15 Ω impedance.
Which cable is used for pre-wired versions?
Cat 5e unshielded cable by default. Other cables can be used on request.
Selection guides
From sample to production
Send your requirement
Part number, drawing, pin-out or a short description of your application.
Configuration and quote
Our engineers match the configuration and reply with a drawing and quotation.
Samples
Samples are made to your order. Third-party testing to your specification is available on request.
Your approval
You test the samples in your own equipment and approve them.
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.
Related series
J7245 Nano-D Connectors, 0.635 mm Pitch
0.635 mm pitch · 9 to 69 contacts · metal shell