SYRM 1.905 mm Pitch Rectangular PCB Connectors
1.905 mm pitch · 10–206 contacts · 55302 type
J18 DIN 41612-Type Rectangular Connectors with Wire-Spring Contacts
DIN 41612 type · 32–96 contacts · wire-spring sockets
J18 connectors follow the DIN 41612 / IEC 60603-2 form with hyperboloid wire-spring socket contacts for rugged board-to-backplane connections. They have 32, 48, 64 or 96 contacts on a 2.54 mm grid, coding accessories to prevent mismating, and dip-solder, wire-wrap or solder tails.
- Pitch
- 2.54 mm
- Contacts
- 32 to 96
- Current rating
- 2 A
- Temperature
- −55 to +125 °C
- Mating cycles
- 1000
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Key features
- DIN 41612 / IEC 60603-2 form
- Hyperboloid wire-spring sockets
- 32, 48, 64 or 96 contacts; partial loading options
- Straight or right-angle dip-solder (standard or long tails), wire-wrap or solder
- Coding accessories to prevent mismating
- 1000 mating cycles
Specifications
| Parameter | Value | Condition |
|---|---|---|
| Rated voltage | 300 V | |
| Dielectric withstanding voltage | 1000 V | |
| Contact resistance | ≤ 10 mΩ | |
| Current rating | 2 A | Ø 0.8 mm contacts |
| Insulation resistance | ≥ 1000 MΩ |
| Parameter | Value | Condition |
|---|---|---|
| Operating temperature | −55 to +125 °C | |
| Vibration | 10–2000 Hz, 147 m/s² | |
| Shock | 980 m/s² | |
| Durability | 1000 mating cycles |
IEC 60603-2 / DIN 41612 (type) — Two-part connectors for printed boards. HB 6382 — Chinese industry standard.
Parameters not listed above — for example vibration level, leak rate or other environmental tests — can be tested to your requirements, including third-party testing.
Typical applications
- Rugged electronic control units
- Rail and industrial electronics
- Test and measurement equipment
- Communication equipment
Frequently asked questions
Is J18 compatible with DIN 41612 connectors?
J18 follows the DIN 41612 / IEC 60603-2 form. Send us your part number and we will propose the matching configuration and samples for your mating test.
Related series
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.