JST NSH series, 9-position single-row shrouded header, 1.00 mm pitch, SMT, tin-plated male pins, rated 1 A at 50 V, latch holder, natural PA housing, UL94 V-0, mated stack height 7.8 mm.
| Parameter | Value |
|---|---|
| Series | NSH |
| Gender | Male Pin |
| Mounting type | Surface Mount |
| Connector type | Header |
| Fastening type | Latch Holder |
| Voltage rating | 50V |
| Current rating | 1A |
| Operating temperature | -25°C~85°C |
| Contact material | Copper Alloy |
| Insulation color | Natural |
| Insulation height | 0.236\" (6.00mm) |
| Insulation material | Polyamide (PA), Nylon |
| Mated stacking heights | 7.8mm |
| Material flammability rating | UL94 V-0 |
| Style | Board to Cable/Wire |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Features | Pick and Place, Solder Retention |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Rows | 1 |
| Pitch | 0.039\" (1.00mm) |
| Positions | 9 |
| Contact finish - post | Tin |
| Contact finish - mating | Tin |
Check your enclosure z-height budget before committing the BOM.
The NSH series includes 8-position (BM08B-NSHSS-TBT) and 10-position (BM10B-NSHSS-TBT) versions with identical pitch, height, and ratings. If your BOM calls for 9 positions, this is the only count in the series — no direct second-source exists outside JST. The 8- or 10-position parts are not pin-compatible; a board spin is required to switch counts.
The pinout follows the standard single-row 1.00 mm pitch layout: pin 1 is typically marked by a chamfer or dot on the header body. The mating receptacle (NSH series) has a corresponding keying feature to prevent reverse insertion. For exact dimensions and pin numbering, refer to the JST NSH series product drawing.
The closest alternative is the BM08B-NSHSS-TBT (8-position) or BM10B-NSHSS-TBT (10-position) from the same NSH series. Both share the same 1.00 mm pitch, 7.8 mm stack height, and 1 A/50 V rating. However, they are not pin-compatible — switching positions requires a PCB layout change.