1.20 mm Pitch, 2 Positions — Right-Angle SMT Header
The right-angle surface-mount orientation lets it sit flush against the PCB edge, saving vertical clearance in tight enclosures.
Termination is solder-only for the SMT pads; no press-fit option.

JST ACH series header, order code BM02B-ACHSS-GAN-TF(LF)(SN), 2 positions, single row, 1.20 mm pitch, 2 A, 50 V, gold-plated mating contacts, surface-mount right-angle, solder termination.
| Parameter | Value |
|---|---|
| Series | ACH |
| Gender | Male Blade |
| Mounting type | Surface Mount, Right Angle |
| Connector type | Header |
| Fastening type | Detent Lock |
| Voltage rating | 50V |
| Current rating | 2A |
| Operating temperature | -25°C~85°C |
| Contact material | Copper Alloy |
| Insulation color | Natural |
| Insulation height | 0.055\" (1.40mm) |
| Insulation material | Thermoplastic |
| Material flammability rating | UL94 V-0 |
| Style | Board to Cable/Wire |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Features | Solder Retention |
| Shrouding | Shrouded - 3 Wall |
| Termination | Solder |
| Contact shape | Rectangular |
| Rows | 1 |
| Pitch | 0.047\" (1.20mm) |
| Positions | 2 |
| Contact finish - mating | Gold |
The right-angle surface-mount orientation lets it sit flush against the PCB edge, saving vertical clearance in tight enclosures.
Termination is solder-only for the SMT pads; no press-fit option.
Engineers need complete electrical and mechanical specifications to validate design fit.
Buyers need immediate sourcing to fill BOM lines without production delays.
Sourcing buyers compare costs across distributors to manage budget.
Compliance verification is required for regulatory and environmental standards.
Design engineers and techs need matching housings or receptacles for proper connection.
Lead time impacts project scheduling and may drive alternative selections.