JST XA series, 4-position single-row male header, 2.50 mm pitch, right-angle through-hole, shrouded 4-wall, locking ramp, tin-plated contacts, 3 A, 250 V, UL94 V-0 housing.
| Parameter | Value |
|---|---|
| Series | XA |
| Type | Male Pin |
| Mounting | Through Hole, Right Angle |
| Connector type | Header |
| Fastening type | Locking Ramp |
| Voltage rating | 250V |
| Current rating | 3A |
| Operating temperature | -25°C~85°C |
| Contact material | Copper Alloy |
| Insulation color | Natural |
| Insulation height | 0.299\" (7.60mm) |
| Insulation material | Polyamide (PA66), Nylon 6/6, Glass Filled |
| Parameter | Value |
|---|---|
| Material flammability rating | UL94 V-0 |
| Style | Board to Cable/Wire |
| Package | Bulk |
| Features | Board Lock |
| Shrouding | Shrouded - 4 Wall |
| Termination | Press-Fit, Solder |
| Contact shape | Circular |
| Rows | 1 |
| Pitch | 0.098\" (2.50mm) |
| Positions | 4 |
| Contact finish - post | Tin |
| Contact length - post | 0.126\" (3.20mm) |
| Contact finish - mating | Tin |
The S04B-XASK-1(LF)(SN): It mates with the XA crimp-style receptacle housing to form a locked, vibration-resistant connection.
Termination is press-fit, solder — the header is inserted into plated through-holes and wave-soldered. The 0.126" (3.20 mm) post length provides sufficient stand-off for a clean solder fillet on the opposite side. Natural (white) insulation color aids visual inspection of solder joints and mating alignment.
Yes, this header is designed to mate with the JST XA series crimp-style receptacle housing, forming a board-to-wire connection with a locking ramp.
Availability and current pricing confirmed at quote time.