JST Sales America Inc. NSH series, Board to Cable/Wire Header, 12 positions, single row, 0.039" (1.00 mm) pitch, Surface Mount, Tin contacts, Latch Holder, 1 A, 50 V, UL94 V-0, Natural insulation, 7.8 mm mated stack height.
| Parameter | Value |
|---|---|
| Series | NSH |
| Type | Male Pin |
| Mounting | 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 |
| Parameter | Value |
|---|---|
| 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 | 12 |
| Contact finish - post | Tin |
| Contact finish - mating | Tin |
The BM12B-NSHSS-TBT is a 12-position, single-row header from JST's NSH series, on a 1.00 mm pitch — the tightest common pitch for wire-to-board interconnects in this class, which means the PCB footprint demands careful routing clearance between adjacent traces.
Note that the part is RoHS non-compliant — confirm your assembly's exemption or waiver before committing the BOM line.
It mates with the NSH series crimp receptacle housing (female side). The latch holder on the header engages with the corresponding latch on the receptacle to secure the pair.
No, the BM12B-NSHSS-TBT is listed as RoHS non-compliant. Verify your application's exemption or waiver before ordering.
The BM14B-NSHSS-TBT is the 14-position version in the same NSH series, with identical pitch, current, voltage, and features — a direct functional alternative if the circuit count can be adjusted.