Comparing Position Counts in the PA Series
The SM10B-PASS-TBT(LF)(SN) carries 10 positions. The SM09B-PASS-TBT provides 9 positions for a narrower harness interface, sharing the same locking ramp and shrouding.

JST Sales America Inc., PA series, Board to Cable/Wire header, 10 positions, 2.00 mm pitch, Surface Mount Right Angle, Tin mating finish, 3 A, 250 V, UL94 V-0, Active.
| Parameter | Value |
|---|---|
| Series | PA |
| Gender | Male Pin |
| Mounting type | Surface Mount, Right Angle |
| 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 | 0.224\" (5.69mm) |
| Insulation material | Polyamide (PA), Nylon |
| 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 |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.079\" (2.00mm) |
| Positions | 10 |
| Contact finish - post | Tin |
| Contact finish - mating | Tin |
The SM10B-PASS-TBT(LF)(SN) carries 10 positions. The SM09B-PASS-TBT provides 9 positions for a narrower harness interface, sharing the same locking ramp and shrouding.
It mates with JST PA series crimp-style receptacle housings (e.g., PAP-10V-S) using the appropriate crimp terminals.
Yes, the (LF)(SN) suffix indicates RoHS compliance and tin-plated contacts. The part is fully RoHS compliant per JST's current material declaration.