Board Fit and Wire-to-Board Routing
The S6B-XH-SM4-TB(LF)(SN): This is a 6-position, single-row, 2.50 mm pitch header from JST's XH series — a workhorse wire-to-board interconnect for moderate-current signal and power distribution inside equipment.

JST XH series, Board to Cable/Wire, 6-position, 2.50mm pitch, Surface Mount Right Angle, shrouded 4-wall header with detent lock, tin-plated contacts, 3 A, 250 V, UL94 V-0, RoHS.
| Parameter | Value |
|---|---|
| Series | XH |
| Gender | Male Pin |
| Mounting type | Surface Mount, Right Angle |
| Connector type | Header |
| Fastening type | Detent Lock |
| Voltage rating | 250V |
| Current rating | 3A |
| Operating temperature | -25°C~85°C |
| Contact material | Copper Alloy |
| Insulation color | Natural |
| Insulation height | 0.236\" (6.00mm) |
| Insulation material | Polyamide (PA6T), Nylon 6T |
| Material flammability rating | UL94 V-0 |
| Style | Board to Cable/Wire |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Features | Solder Retention |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.098\" (2.50mm) |
| Positions | 6 |
| Contact finish - post | Tin |
| Contact finish - mating | Tin |
The S6B-XH-SM4-TB(LF)(SN): This is a 6-position, single-row, 2.50 mm pitch header from JST's XH series — a workhorse wire-to-board interconnect for moderate-current signal and power distribution inside equipment.
This header mates with JST XH series crimp-style receptacle housings that accept the matching XH crimp terminals. The detent lock engages with the receptacle's locking ramp.