VPX Rugged Hybrid Backplane Connectors (VITA 46 / 66 / 67)
6.25 Gbps · RF to 40 GHz · MT fiber · 3U and 6U
SYSOLC / SYTOLC High-Density Mezzanine Connectors, 1.27 mm
4-row SMT · 1.27 mm pitch · 20–200 contacts · to 10 Gbps
SYSOLC receptacles and SYTOLC plugs form a four-row surface-mount board-to-board pair for parallel boards. Contacts on a 1.27 mm pitch (0.635 mm staggered PCB pads) give 20 to 200 contacts in a low stack, for board spacings of 6.35, 8, 10 and 12 mm and data rates up to 10 Gbps.
- Pitch
- 1.27 mm (0.635 mm pads)
- Contacts
- 20 to 200 (4 rows)
- Board spacing
- 6.35 / 8 / 10 / 12 mm
- Data rate
- Up to 10 Gbps
- Current
- 2.5 A
- Temperature
- −55 to +125 °C
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Key features
- Four-row surface-mount receptacle (SYSOLC) and plug (SYTOLC)
- 1.27 mm contact pitch with 0.635 mm staggered PCB pads
- 5 to 50 contacts per row, 20 to 200 in total
- Board-to-board spacings of 6.35, 8, 10 and 12 mm
- Data rates up to 10 Gbps
- Guide pins (-A) or locking clips (-LC)
- Gold plating 1.27 µm (G) or 0.25 µm (L)
Specifications
| Parameter | Value | Condition |
|---|---|---|
| Rated current | 2.5 A | |
| Withstanding voltage | 550 V | |
| Contact resistance | ≤ 10 mΩ | |
| Insulation resistance | ≥ 1000 MΩ | |
| Data rate | Up to 10 Gbps |
| Parameter | Value | Condition |
|---|---|---|
| Durability | 100 mating cycles | |
| Board spacing | 6.35, 8, 10 or 12 mm | By plug style 02, 12, 22, 32 |
| Parameter | Value | Condition |
|---|---|---|
| Operating temperature | −55 to +125 °C |
Parameters not listed above — for example vibration level, leak rate or other environmental tests — can be tested to your requirements, including third-party testing.
Receptacle sizes
| Pins per row | Total contacts | Length A (mm) |
|---|---|---|
| 5 | 20 | 8.9 |
| 10 | 40 | 15.25 |
| 15 | 60 | 21.6 |
| 20 | 80 | 27.95 |
| 25 | 100 | 34.3 |
| 30 | 120 | 40.65 |
| 35 | 140 | 47 |
| 40 | 160 | 53.35 |
| 45 | 180 | 59.7 |
| 50 | 200 | 66.05 |
Versions
| Series code | Version | Notes |
|---|---|---|
| SYSOLC | Four-row SMT receptacle | |
| SYTOLC | Four-row SMT plug | Styles 02, 12, 22, 32 set the stack height |
How to order
SYSOLC-1[pins per row]-02-[plating]-Q-[guide] / SYTOLC-1-[pins per row]-[style]-[plating]-Q-[guide]
Example: SYSOLC-150-02-G-Q-A — Receptacle, 50 contacts per row (200 total), 1.27 µm gold, guide pins
| Code segment | Options |
|---|---|
| Pins per row | |
| Plug style | |
| Plating | |
| Guide |
Contact counts and terminations
Standard contact counts
- 20
- 40
- 60
- 80
- 100
- 120
- 140
- 160
- 180
- 200
Terminations
- Surface mount
Typical applications
- Stacked processor and I/O boards
- Communication and network modules
- Rugged embedded computers
- Power system control electronics
Frequently asked questions
Which board spacing can I get?
6.35, 8, 10 or 12 mm, set by the SYTOLC plug style. Other stack heights can be reviewed per project.
Related series
RT2 High-Speed Backplane Connectors for VPX (VITA 46)
VITA 46 · 6.25 Gbps (to 10 Gbps) · press-fit
PDS High-Density Rectangular PCB Connectors, 45 to 240 Contacts
45–240 contacts · wire-spring sockets · 1000 cycles
From sample to production
Send your requirements
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 built to order. The minimum order quantity is 10 pieces, and samples and production orders each take 4–8 weeks. 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, with machining, molding, plating and assembly in our own Shenyang factory.
Need a quote or a drawing?
Send your part number, pin-out or drawing. Every inquiry is acknowledged by email within 1 business day, and an engineer follows up with a matched configuration, drawing or quotation.
SYSOLC / SYTOLCRequest a quote