Precise multiturn potentiometers 3549, Bourns
| Manufacturer | BOURNS |
| Type of potentiometer | shaft |
| Kind of potentiometer | multiturn |
| Number of electrical turns | 10 |
| Characteristics | linear |
| Power | 2W |
| IP rating | IP50 |
| Shaft material | metal |
| Body dimensions | Ø22.5x19.8mm |
| Shaft diameter | 6.35mm |
| Thread length | 7.92mm |
| Shaft length | 12.7mm |
| Min. insulation resistance | 1000MΩ |
| Operating temperature | -40...125°C |
| Features | precise |
| Symbol | Linearity tolerance | Resist. | Tolerance | Temp. coefficient | Track mat. | Mech. durability | Manufacturer series | Diameter | Height |
|---|---|---|---|---|---|---|---|---|---|
| [%] | [Ω] | [%] | [ppm/°C] | [mm] | [mm] | ||||
| 3549H-1AA-202B | ±0.1 | 2k | ±10 | 100 | Hybritron® | 5000000 cycles | - | 22.5 | 19.8 |
| 3549H-1AC-103B | ±0.1 | 10k | ±10 | 100 | Hybritron® | 5000000 cycles | - | 22.5 | 19.8 |
| 3549S-1AA-103A | ±0.2 | 10k | ±3 | 50 | wirewound | 2000000 cycles | 3549S | 22.5 | 19.8 |
| 3549S-1AA-103B | ±0.1 | 10k | ±3 | 50 | wirewound | 2000000 cycles | - | 22.5 | 19.8 |
| 3549S-1AA-501B | ±0.1 | 500 | ±3 | 50 | wirewound | 2000000 cycles | - | 22.5 | 19.8 |
| 3549S-1AG-103A | ±0.2 | 10k | ±3 | 50 | wirewound | 2000000 cycles | - | 22.5 | 19.8 |
| 3549S-1AA-102A | - | 1k | ±3 | 50 | wirewound | - | - | 22.5 | 19.8 |
