JST XA series, Board to Cable/Wire, Header, 11 Positions, 1 Row, 0.098" (2.50mm) Pitch, Through Hole, Solder/Press-Fit, Tin Contacts, Locking Ramp, UL94 V-0
| Parameter | Value |
|---|---|
| Series | XA |
| Gender | Male Pin |
| Mounting type | Through Hole |
| 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 | 0.346\" (8.80mm) |
| Insulation material | Polyamide (PA66), Nylon 6/6, Glass Filled |
| Mated stacking heights | 11.3mm |
| Material flammability rating | UL94 V-0 |
| Style | Board to Cable/Wire |
| Package | Bulk |
| Shrouding | Shrouded - 4 Wall |
| Termination | Press-Fit, Solder |
| Contact shape | Circular |
| Rows | 1 |
| Pitch | 0.098\" (2.50mm) |
| Positions | 11 |
| Contact finish - post | Tin |
| Contact length - post | 0.134\" (3.40mm) |
| Contact finish - mating | Tin |
The B11B-XASK-1(LF)(SN): For a 12-circuit variant, the B12B-XASK-1 shares the same 2.50mm pitch, 3A rating, locking ramp, and 11.3mm mated stack height — the only difference is one additional position. If your BOM calls for 12 circuits, that part is a direct swap in footprint and mating half.
This header mates with JST XA series crimp receptacles (housing + terminal).
This header mates with JST XA series crimp receptacles. The receptacle housing and matching crimp terminals are ordered separately — confirm the circuit count and wire gauge against the XA series catalog.