Half-Pitch Connector (for Board to Board Connections) - XH3
Caution
Product Description
[Features]
・ A space saving type that saves space in the screw mounting section.
・ Handles stacking heights of 12 mm to 20 mm.
・ A half pitch connector that handles heights between circuit boards of 12 mm to 20 mm at a pitch of 1 mm with stacking connections.
・ High-density mounting is possible thanks to the 2-row configuration with a contact pitch of 1.27 mm.
・ Connections with the circuit board use four row staggered configurations (1.27 mm × 1.905 mm), and stop pins are used as standard for all contains to help prevent floating and falling during soldering.
・ Uses a leaf connection structure that is able to hold up to prying and that enables smooth insertion and extraction.
・ Has a mating length of 3.1 mm, helping improve space during mounting.
・ The design of the press fit section helps maintain a stable contact force.
・ What's more, by utilizing gold and palladium-plated contact points, the reliability of the contacts has been improved even further.
▪ UL standard certified product (File No.E103202).
・Cannot be mated with XH2/XH4 half pitch connectors.
XH3A-□□41-A (DIP Straight Terminal with Fastening Pin) Specification
XH3A-□□41-A external appearance
XH3A-□□41-A dimensional outline drawing
- Units: mm
XH3A-□□41-A dimensional outline drawing
- With fastening pin (applicable PCB thickness 1.6 mm)
- Units: mm
PCB processing dimensions
- Units: mm
XH3A-□□41-2A (+2 mm Type) (DIP Straight Terminal with Fastening Pin) / XH3A-□□41-4A (+4 mm Type) (DIP Straight Terminal with Fastening Pin) Specifications
XH3A-□□41-2A / XH3A-□□41-4A external appearance
XH3A-□□41-2A / XH3A-□□41-4A dimensional outline drawing
- Units: mm
XH3A-□□41-2A / XH3A-□□41-4A dimensional outline drawing
- Units: mm
PCB processing dimensions
- Units: mm
Rating/Performance
| Rated Current | 0.5 A | |
|---|---|---|
| Rated Voltage | 125 V AC | |
| Contact Resistance * | 30 mΩ or Less (20 mV or Less, 100 mA or Less) | |
| Insulation Resistance | 1,000 MΩ or Higher (at 500 V DC) | |
| Voltage Endurance | 650 V AC/1 min (Leak Current 1 mA or Less) | |
| Overall Insertion Force | Number of Contacts × 0.78 N or Less | |
| Overall Removal Force | Number of Contacts × 0.10 N or More | |
| Insertion/Removal Tolerance | 400 times | |
| Operating Temperature Range | -55 to +105°C (assuming no condensation or icing) |
- *For Model XH3A-□□41 combined with Model XH3B-□□41.
Common Items
- A half-pitch connector in which the stacking space can be adjusted from 12 to 20 mm in 1 mm increments.
- A quadruple-row staggered arrangement (1.27 × 1.905 mm) for board connection. All models incorporate fastening pins to secure the terminals, thus preventing floating or falling over during soldering.
- UL standard certified product (File No. E103202).
- Cannot be paired with Model XH2/XH4 half-pitch connectors.
- *See the catalog for model numbers and dimension drawings other than those provided above.