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| Part Number | 53AAA-B28-B15L | 53AAA-B28-B18L | 53AAA-B28-D15L | 51AAA-B28-B15L | 53AAA-B28-A15L | 53AAA-B28-B15 |
|---|---|---|---|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Status | Active | Active | Active | Active | Active | Obsolete |
| Resistance (Ohms) | 10k | 50k | 10k | 10k | 10k | 10k |
| Tolerance | ±20% | ±20% | ±20% | ±20% | ±10% | ±20% |
| Power (Watts) | 0.5W, 1/2W | 0.5W, 1/2W | 0.25W, 1/4W | 0.5W, 1/2W | 1W | 0.5W, 1/2W |
| Built in Switch | None | None | None | None | None | None |
| Number of Turns | 1 | 1 | 1 | 1 | 1 | 1 |
| Features | Sealed | Sealed | Sealed | Sealed | Sealed | Sealed |
| Taper | Linear | Linear | Logarithmic | Linear | Linear | Linear |
| Number of Gangs | 1 | 1 | 1 | 1 | 1 | 1 |
| Adjustment Type | User Defined | User Defined | User Defined | Side Adjustment | User Defined | User Defined |
| Temperature Coefficient | ±1000ppm/°C | ±1000ppm/°C | ±1000ppm/°C | ±1000ppm/°C | ±150ppm/°C | ±1000ppm/°C |
| Rotation | 290° | 290° | 290° | 290° | 290° | 290° |
| Resistive Material | Conductive Plastic | Conductive Plastic | Conductive Plastic | Conductive Plastic | Cermet | Conductive Plastic |
| Termination Style | Solder Lug | Solder Lug | Solder Lug | PC Pins | Solder Lug | Solder Lug |
| Actuator Type | Slotted | Slotted | Slotted | Slotted | Slotted | Slotted |
| Actuator Length | 0.875" (22.23mm) | 0.875" (22.23mm) | 0.875" (22.23mm) | 0.875" (22.23mm) | 0.875" (22.23mm) | 0.875" (22.23mm) |
| Actuator Diameter | 0.250" (6.35mm) | 0.250" (6.35mm) | 0.250" (6.35mm) | 0.250" (6.35mm) | 0.250" (6.35mm) | 0.250" (6.35mm) |
| Bushing Thread | 3/8-32 | 3/8-32 | 3/8-32 | 3/8-32 | 3/8-32 | 3/8-32 |
| Mounting Type | Panel Mount | Panel Mount | Panel Mount | Panel Mount | Panel Mount | Panel Mount |
