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Product Details Portlet
Note: Applicable board thickness is 1.6 mm.
Note: Applicable board thickness is 1.6 mm.
Note: Applicable board thickness is 1.6 mm.
Note: Applicable board thickness is 1.6 mm.
Note: Applicable board thickness is 1.6 mm.
Note: Applicable board thickness is 1.6 mm.
Note: The contact resistance is for the XH3A-□□41 combined with the XH3B-□□41.
XH3 Half-pitch Board-to-Board Connectors
Screw Mount Eliminated to Save Space.Adjustable Stacking Space of 12 to 20mm Adds Greater Flexibility.
- The stacking space can be adjusted from 12 to 20 mm in 1-mm increments.
- A pitch of 1.27 mm for high-density mounting in double-row arrangements.
- 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.
- Leaf contact construction enables smooth mating and resistance to bending.
- Space saving mating length of 3.1 mm.
- Press fitting assures long-term contact quality.The gold/palladium plating has been improved for better contact reliability.
- The XH3 conforms to UL standards (file No. E103202).
- Not mated with XH2 and XH4 Half-pitch Connectors.
RoHS Compliant
Datasheet
Note: This web page provides an excerpt from a datasheet. Refer to Product Datasheet and other applicable documents for more information.
Model No. of contacts | Plug/Straight DIP Terminals | Plug/Straight DIP Terminals with fastening pins (See note.) |
|---|---|---|
| 20 | XH3A-2041 | XH3A-2041-A |
| 30 | XH3A-3041 | XH3A-3041-A |
| 40 | XH3A-4041 | XH3A-4041-A |
| 50 | XH3A-5041 | XH3A-5041-A |
| 60 | XH3A-6041 | XH3A-6041-A |
| 68 | XH3A-6841 | XH3A-6841-A |
| 80 | XH3A-8041 | XH3A-8041-A |
| 100 | XH3A-0141 | XH3A-0141-A |
| 120 | XH3A-0241 | XH3A-0241-A |
Model No. of contacts | Plug/Straight DIP Terminals with fastening pins (2-mm Increments) (See note.) | Plug/Straight DIP Terminals with fastening pins (4-mm Increments) (See note.) |
|---|---|---|
| 20 | XH3A-2041-2A | XH3A-2041-4A |
| 30 | XH3A-3041-2A | XH3A-3041-4A |
| 40 | XH3A-4041-2A | XH3A-4041-4A |
| 50 | XH3A-5041-2A | XH3A-5041-4A |
| 60 | XH3A-6041-2A | XH3A-6041-4A |
| 68 | XH3A-6841-2A | XH3A-6841-4A |
| 80 | XH3A-8041-2A | XH3A-8041-4A |
| 100 | XH3A-0141-2A | XH3A-0141-4A |
| 120 | XH3A-0241-2A | XH3A-0241-4A |
| No. of contacts | Plug/Right-angle DIP Terminals with fastening pins (See note.) |
|---|---|
| 30 | XH3A-3042-A |
| 40 | XH3A-4042-A |
| 50 | XH3A-5042-A |
| 60 | XH3A-6042-A |
| 68 | XH3A-6842-A |
| 80 | XH3A-8042-A |
| 100 | XH3A-0142-A |
Model No. of contacts | Socket/Straight DIP Terminals | Socket/Straight DIP Terminals with fastening pins (See note.) |
|---|---|---|
| 20 | XH3B-2041 | XH3B-2041-A |
| 30 | XH3B-3041 | XH3B-3041-A |
| 40 | XH3B-4041 | XH3B-4041-A |
| 50 | XH3B-5041 | XH3B-5041-A |
| 60 | XH3B-6041 | XH3B-6041-A |
| 68 | XH3B-6841 | XH3B-6841-A |
| 80 | XH3B-8041 | XH3B-8041-A |
| 100 | XH3B-0141 | XH3B-0141-A |
| 120 | XH3B-0241 | XH3B-0241-A |
Model No. of contacts | Socket/Straight DIP Terminals with fastening pins (1-mm increment) (See note.) | Socket/Straight DIP Terminals with fastening pins (3-mm increments) (See note.) | Socket/Straight DIP Terminals with fastening pins (4-mm increments) (See note.) |
|---|---|---|---|
| 20 | XH3B-2041-1A | XH3B-2041-3A | XH3B-2041-4A |
| 30 | XH3B-3041-1A | XH3B-3041-3A | XH3B-3041-4A |
| 40 | XH3B-4041-1A | XH3B-4041-3A | XH3B-4041-4A |
| 50 | XH3B-5041-1A | XH3B-5041-3A | XH3B-5041-4A |
| 60 | XH3B-6041-1A | XH3B-6041-3A | XH3B-6041-4A |
| 68 | XH3B-6841-1A | XH3B-6841-3A | XH3B-6841-4A |
| 80 | XH3B-8041-1A | XH3B-8041-3A | XH3B-8041-4A |
| 100 | XH3B-0141-1A | XH3B-0141-3A | XH3B-0141-4A |
| 120 | XH3B-0241-1A | XH3B-0241-3A | XH3B-0241-4A |
Model No. of contacts | Plug/Right-angle DIP Terminals with fastening pins (See note.) |
|---|---|
| 30 | XH3B-3042-A |
| 40 | XH3B-4042-A |
| 50 | XH3B-5042-A |
| 60 | XH3B-6042-A |
| 68 | XH3B-6842-A |
| 80 | XH3B-8042-A |
| 100 | XH3B-0142-A |
| Rated current | 0.5 A |
|---|---|
| Rated voltage | 125 VAC |
| Contact resistance(See note.) | 30mΩmax. (20 mV max., 100 mA max.) |
| Insulation resistance | 1000MΩmin. (at 500 VDC) |
| Dielectric strength | 650 VAC for 1 min (leakage current: 1 mA max.) |
| Total insertion force | 0.78 N max. per contact |
| Total removal force | 0.10 N min. per contact |
| Insertion durability | 400 times |
| Ambient operating temperature | -55 to 105℃ (with no condensation or icing) |
| (unit: mm) XH3A-□□41 (Straight DIP Terminals) XH3A-□□41-A (Straight DIP Terminals with Fastening Pins) | |
| Mounting holes(bottom view) | |
| Dimensions |
| A | B | C | D | ||
|---|---|---|---|---|---|---|
| 20 | 20.0 | 18.7 | 11.43 | 18.54 | ||
| 30 | 26.4 | 25.1 | 17.78 | 24.89 | ||
| 40 | 32.7 | 31.4 | 24.13 | 31.24 | ||
| 50 | 39.1 | 37.8 | 30.48 | 37.59 | ||
| 60 | 45.4 | 44.1 | 36.83 | 43.94 | ||
| 68 | 50.5 | 49.2 | 41.91 | 49.02 | ||
| 80 | 58.1 | 56.8 | 49.53 | 56.64 | ||
| 100 | 70.8 | 69.5 | 62.23 | 69.34 | ||
| 120 | 83.5 | 82.2 | 74.93 | 82.04 |
| XH3A-□□41-2A(2-mm Increments) (Straight DIP Terminals with Fastening Pins) XH3A-□□41-4A(4-mm Increments) (Straight DIP Terminals with Fastening Pins) | |
| Mounting holes(bottom view) | |
| Dimensions |
| A | B | C | D | ||
|---|---|---|---|---|---|---|
| 20 | 20.0 | 18.7 | 11.43 | 18.54 | ||
| 30 | 26.4 | 25.1 | 17.78 | 24.89 | ||
| 40 | 32.7 | 31.4 | 24.13 | 31.24 | ||
| 50 | 39.1 | 37.8 | 30.48 | 37.59 | ||
| 60 | 45.4 | 44.1 | 36.83 | 43.94 | ||
| 68 | 50.5 | 49.2 | 41.91 | 49.02 | ||
| 80 | 58.1 | 56.8 | 49.53 | 56.64 | ||
| 100 | 70.8 | 69.5 | 62.23 | 69.34 | ||
| 120 | 83.5 | 82.2 | 74.93 | 82.04 |
| XH3-□□42-A (Right-angle DIP Terminals with Fastening Pins) | |
| Mounting holes(bottom view) | |
| Dimensions |
| A | B | C | D | ||
|---|---|---|---|---|---|---|
| 30 | 26.4 | 25.1 | 17.78 | 24.89 | ||
| 40 | 32.7 | 31.4 | 24.13 | 31.24 | ||
| 50 | 39.1 | 37.8 | 30.48 | 37.59 | ||
| 60 | 45.4 | 44.1 | 36.83 | 43.94 | ||
| 68 | 50.5 | 49.2 | 41.91 | 49.02 | ||
| 80 | 58.1 | 56.8 | 49.53 | 56.64 | ||
| 100 | 70.8 | 69.5 | 62.23 | 69.34 |
| XH3B-□□41 (Straight DIP Terminals) XH3B-□□41-A (Straight DIP Terminals with Fastening Pins) | |
| Mounting holes(bottom view) | |
| Dimensions |
| A | B | C | D | ||
|---|---|---|---|---|---|---|
| 20 | 20.0 | 18.6 | 11.43 | 18.54 | ||
| 30 | 26.4 | 25.0 | 17.78 | 24.89 | ||
| 40 | 32.7 | 31.3 | 24.13 | 31.24 | ||
| 50 | 39.1 | 37.7 | 30.48 | 37.59 | ||
| 60 | 45.4 | 44.0 | 36.83 | 43.94 | ||
| 68 | 50.5 | 49.1 | 41.91 | 49.02 | ||
| 80 | 58.1 | 56.7 | 49.53 | 56.64 | ||
| 100 | 70.8 | 69.4 | 62.23 | 69.34 | ||
| 120 | 83.5 | 82.1 | 74.93 | 82.04 |
| XH3B-□□41-1A(1-mm Increment) (Straight DIP Terminals with Fastening Pins) XH3B-□□41-3A(3-mm Increments) (Straight DIP Terminals with Fastening Pins) XH3B-□□41-4A(4-mm Increments) (Straight DIP Terminals with Fastening Pins) | |
| Mounting holes(bottom view) | |
| Dimensions |
| A | B | C | D | ||
|---|---|---|---|---|---|---|
| 20 | 20.0 | 18.6 | 11.43 | 18.54 | ||
| 30 | 26.4 | 25.0 | 17.78 | 24.89 | ||
| 40 | 32.7 | 31.3 | 24.13 | 31.24 | ||
| 50 | 39.1 | 37.7 | 30.48 | 37.59 | ||
| 60 | 45.4 | 44.0 | 36.83 | 43.94 | ||
| 68 | 50.5 | 49.1 | 41.91 | 49.02 | ||
| 80 | 58.1 | 56.7 | 49.53 | 56.64 | ||
| 100 | 70.8 | 69.4 | 62.23 | 69.34 | ||
| 120 | 83.5 | 82.1 | 74.93 | 82.04 |
| XH3B-□□42-A (Right-angle DIP Terminals with Fastening Pins) | |
| Mounting holes(bottom view) | |
| Dimensions |
| A | B | C | D | ||
|---|---|---|---|---|---|---|
| 30 | 26.4 | 25.0 | 17.78 | 24.89 | ||
| 40 | 32.7 | 31.3 | 24.13 | 31.24 | ||
| 50 | 39.1 | 37.7 | 30.48 | 37.59 | ||
| 60 | 45.4 | 44.0 | 36.83 | 43.94 | ||
| 68 | 50.5 | 49.1 | 41.91 | 49.02 | ||
| 80 | 58.1 | 56.7 | 49.53 | 56.64 | ||
| 100 | 70.8 | 69.4 | 62.23 | 69.34 |
Correct Use
Mating Compatibility
XH3 Half-pitch Connectors do not mate
Flux Rise
These Connectors were designed for automatic soldering. If you use a foaming device or brush on flux from the front side, the amount of applied flux will increase and may cause flux rise. Do not use these methods to apply flux.
Soldering
Automated soldering
Use tape to mask the Right-angle Terminal Connector prior to automated soldering.
Automated Soldering Conditions (Jet Flow)
1. Soldering temperature: 250±5℃
2. Continuous soldering time: Within 5±1 s (Be sure to wash the board after continuous soldering is completed.)
