SYRMD Mixed-Power Rectangular PCB Connectors, 13 A and 23 A
Power + signal · 13 A / 23 A power contacts · 1.905 mm
SYRM 1.905 mm Pitch Rectangular PCB Connectors
1.905 mm pitch · 10–206 contacts · 55302 type
SYRM is a high-density 1.905 mm pitch rectangular connector for board-to-board and board-to-cable connections in rugged electronics. It is built to GJB 1438 (the Chinese counterpart of MIL-DTL-55302), with two or three rows, straight or right-angle dip-solder, solder-cup and wire-wrap tails, and a wide choice of guide pins and threaded jackscrews.
- Pitch
- 1.905 mm
- Contacts
- 10 to 206
- Current rating
- 3 A
- Temperature
- −65 to +125 °C
- Mating cycles
- 500
Key features
- 1.905 mm high-density grid, two or three rows
- Two rows: 10 to 100 contacts; three rows: 11 to 206 contacts
- Straight and right-angle dip-solder, solder-cup, wire-wrap and press-in tails
- Plugs and receptacles with or without mounting ears
- Guide pins, guide sockets, fixed or floating threaded jackscrews and polarizing keys
- PPS insulator, gold-plated contacts
Specifications
| Parameter | Value | Condition |
|---|---|---|
| Rated voltage | 250 V | |
| Dielectric withstanding voltage | 750 V | Room temperature |
| Current rating | 3 A | |
| Insulation resistance | ≥ 5000 MΩ / ≥ 100 MΩ | Room temperature / humidity |
| Parameter | Value | Condition |
|---|---|---|
| Operating temperature | −65 to +125 °C | |
| Vibration | 10–2000 Hz, 147 m/s² | |
| Shock | 980 m/s² | |
| Humidity | 95 % at +40 °C | |
| Durability | 500 mating cycles |
GJB 1438 (MIL-DTL-55302 type) — Printed-circuit connectors.
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.
Typical applications
- Rugged electronic control units
- Rail and industrial electronics
- Test and measurement equipment
- Communication equipment
Frequently asked questions
Which contact counts are available?
Two rows: 10, 20, 30 … 100. Three rows: 11, 23, 35, 47, 59, 71, 80, 122, 152, 206. Other counts on request.
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
SYW 2.54 mm Rectangular PCB Connectors (MIL-DTL-55302 Type)
2.54 mm · 10–70 contacts · 5 A · 55302 type