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Product Details Portlet
Note: Applicable board thickness is 1.6 mm.
Note: Applicable board thickness is 1.6 mm.
Note:The contact resistance depends on which XH4A-□□31 Connectors are mated to each other.
XH4A Half-pitch Low-profile Stacking Connectors
An Integrated Male/ Female Half-pitch Stacking Connector with Board Space Adjustable from 5 to 11 mm.
- Board space can be adjusted from 5 to 11 mm in 1-mm increments. (Surface-mounted Connectors can be adjusted from 5 to 9 mm in 1-mm increments.)
- The product line includes DIP and SMT Connectors.
- Integrated male/female Connectors.
- All models incorporate fastening pins to secure the terminals, thus preventing floating or falling over during soldering.
- The leaf contact construction resists bending.
- The XH4A conforms to UL standards (file no.E103202). (SMT Connectors not included)
- Not mated with XH2 and XH3 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 | Straight DIP Terminals |
|---|---|
| 40 | XH4A-4031 |
| 50 | XH4A-5031 |
| 60 | XH4A-6031 |
| 80 | XH4A-8031 |
| 100 | XH4A-0131 |
Model No. of contacts | Straight DIP Terminals with fastening pins (See note.) (Standard) | Straight DIP Terminals with fastening pins (See note.) (1-mm increment) | Straight DIP Terminals with fastening pins (See note.) (2-mm increments) | Straight DIP Terminals with fastening pins (See note.) (3-mm increments) |
|---|---|---|---|---|
| 40 | XH4A-4031-A | XH4A-4031-1A | XH4A-4031-2A | XH4A-4031-3A |
| 50 | XH4A-5031-A | XH4A-5031-1A | XH4A-5031-2A | XH4A-5031-3A |
| 60 | XH4A-6031-A | XH4A-6031-1A | XH4A-6031-2A | XH4A-6031-3A |
| 80 | XH4A-8031-A | XH4A-8031-1A | XH4A-8031-2A | XH4A-8031-3A |
| 100 | XH4A-0131-A | XH4A-0131-1A | XH4A-0131-2A | XH4A-0131-3A |
Model No. of contacts | SMT Terminals with fastening pins (See note.) (Standard) | SMT Terminals with fastening pins (See note.) (1-mm increment) | SMT Terminals with fastening pins (See note.) (2-mm increments) |
|---|---|---|---|
| 40 | XH4A-4035-A | XH4A-4035-1A | XH4A-4035-2A |
| 50 | XH4A-5035-A | XH4A-5035-1A | XH4A-5035-2A |
| 60 | XH4A-6035-A | XH4A-6035-1A | XH4A-6035-2A |
| 80 | XH4A-8035-A | XH4A-8035-1A | XH4A-8035-2A |
| 100 | XH4A-0135-A | XH4A-0135-1A | XH4A-0135-2A |
| Rated current | 0.5 A |
|---|---|
| Rated voltage | 125 VAC |
| Contact resistance (See note.) | 30mΩmax. (20 mV max., 100 mA max.) |
| Insulation resistance | 1000MΩ min. (at 500 VDC) |
| Dielectric strength | 650 VAC for 1 min (leakage current: 1 mA max.) |
| Total insertion force | 1.47 N max. per contact |
| Total removal force | 0.15 N min. per contact |
| Insertion durability | 50 times |
| Ambient operating temperature | Operating: -55 to 105℃ (with no condensation or icing) |
| XH4A-□□31 (Straight DIP Terminals) | |
| Mounting holes(bottom view) | |
| Dimensions |
| A | B | C | ||
|---|---|---|---|---|---|
| 40 | 32.73 | 24.13 | 28.63 | ||
| 50 | 39.08 | 30.48 | 34.98 | ||
| 60 | 45.43 | 36.83 | 41.33 | ||
| 80 | 58.13 | 49.53 | 54.03 | ||
| 100 | 70.83 | 62.23 | 66.73 |
| XH4A-□□31-A(Standard) XH4A-□□31-1A(1-mm Increment) XH4A-□□31-2A(2-mm Increments) XH4A-□□31-3A(3-mm Increments) (Straight DIP Terminals with Fastening Pins) | |
| Mounting holes(bottom view) | |
| Dimensions |
| A | B | C | ||
|---|---|---|---|---|---|
| 40 | 32.73 | 24.13 | 30.23 | ||
| 50 | 39.08 | 30.48 | 36.58 | ||
| 60 | 45.43 | 36.83 | 42.93 | ||
| 80 | 58.13 | 49.53 | 55.63 | ||
| 100 | 70.83 | 62.23 | 68.33 |
| XH4A-□□35-A(Standard) XH4A-□□35-1A(1-mm Increment) XH4A-□□35-2A(2-mm Increments) (SMT Terminals with Fastening Pins) | |
| Mounting holes(top view) | |
| Dimensions |
| A | B | C | ||
|---|---|---|---|---|---|
| 40 | 32.73 | 24.13 | 30.23 | ||
| 50 | 39.08 | 30.48 | 36.58 | ||
| 60 | 45.43 | 36.83 | 42.93 | ||
| 80 | 58.13 | 49.53 | 55.63 | ||
| 100 | 70.83 | 62.23 | 68.33 |
Correct Use
PCB settings
XH4A Half-pitch Connectors are male/female connectors with integrated plugs and sockets.
Refer to Contact Numbers above when designing boards.
Mating Compatibility
XH4 Half-pitch Connectors do not mate with XH2 or XH3 Half-pitch Connectors.
Soldering Conditions
Straight DIP Terminals (Automated Soldering)
(1) Soldering temperature: 250±5℃
(2) Continuous soldering time: Within 5 s Be sure to wash the board after automated soldering is completed.
SMT Terminals
Recommended reflow conditions
Pre-heat temperature: 150±10℃
Pre-heat time: 60 to 120 s
Soldering temperature: 200 to 240℃
Soldering time: Within 30 s
(Within 10 s at the maximum temperature of 240℃)
