Product Overview
The TT Electronics P260/P261 Series is a 12.7mm (1/2") square rotary potentiometer featuring a metal shaft and bushing. It offers options for audio and linear resistance tapers, as well as flatted and slotted shafts. This series is designed for applications such as electric guitars, amplifiers, mixers, drum machines, and synthesizers, providing features like a sealed/dust-proof design, a 1,000,000 cycle life, and optional rotary switches, detents, and wire leads. Multiple gangs are available, and the series meets MIL-PRF-94 requirements.
Product Attributes
- Brand: TT electronics
- Series: P260 / P261
- Origin: USA (Calexico, CA)
- Certifications: MIL-PRF-94
Technical Specifications
| Characteristic | Specification |
|---|---|
| Electrical Characteristics | |
| Resistance Range | 500-1M (for B taper), 2K-1M (for other tapers) |
| Standard Resistance Tolerance | 10% |
| Residual Resistance (Max.) | 2 |
| Resistance Taper | Audio (A, C, D), Linear (B) |
| Maximum Operating Voltage | 350 Vac |
| Rated Power | 0.5W (B taper), 0.25W (other tapers) |
| Dielectric Strength | 1,500 Vac, sea level |
| Nominal Electrical Travel | 265 |
| Insulation Resistance | 1,000 M |
| Gang Error (Dual Unit) | 3dB (-40dB to 0dB) |
| Mechanical Characteristics | |
| Mechanical Travel (Rotational angle) | 295 10 |
| Rotational Torque (Max.) | 108 gf.cm (36 gf.cm in each additional gang) |
| Rotational Stop Strength | 2,880 gf.cm |
| Detent Torque (Min.) | 144 gf.cm |
| Nut Tightening Strength (Min.) | 8 kgf.cm |
| Rotational Life | 1,000,000 cycles |
| Switch Characteristics (if applicable) | |
| Switch Circuit | SPDT |
| Contact Resistance (Max.) | 150 m |
| Rated Power (Switch) | 0.5 A at 30 Vdc |
| Switch Life | 50,000 cycles |
| Environmental Characteristics | |
| Operating Temperature | -55C to +125C |
| IP Rating | Sealed = IP66, Dust proof = IP50 |
| Soldering Condition (Wave) | 260C maximum for 1-3 seconds |
| Soldering Condition (Hand) | 300C maximum for 3 seconds |
| RoHS | Refer to TT Electronics Website |
| REACH | Refer to TT Electronics Website |
2411220418_TT-Electronics-P260S-D1BS2CBR500_C17610694.pdf
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