Product Overview
The Piher T-21 Series is a 21mm carbon potentiometer designed for various applications requiring precise control. It features a carbon resistive element, offering high mechanical endurance and a wide operating temperature range. Available in multiple models with metal or plastic shafts and various bushing options, the T-21 series can be configured with optional extras such as switches, detents, and stereo matching to meet specific application needs. It is suitable for use in position sensing and control applications.
Product Attributes
- Brand: Piher
- Series: T-21
- Resistive Element: Carbon
- Certifications: ISO 14001
- Origin: Spain
Technical Specifications
| Specification | Details |
|---|---|
| Models | D, T, S, W, X, Y, Z, H, V, L, C (D and T models not available with "V" terminals) |
| Potentiometer Diameter | 21mm |
| Shaft Types | Metal (M06, M07, M08, M11, M16), Plastic (P10, P11, P12) |
| Bushing Types | 11, 12, 13 (with anti-rotation lug at 90CW), 14, 00, 6 "U", 6.35 "U", 3/8" x 32 h., M10 x 0.75 |
| Terminals | Solder Lugs (S), Horizontal PCB (H), Horizontal In-Line PCB (L), Vertical PCB (V) |
| Resistance Tolerance (Standard) | 20% |
| Resistance Tolerance (Special) | +7% / -5% (upon request) |
| Range of Values | Variable (see notes for details) |
| Taper Options | Linear (A), Logarithmic (B), Anti-Logarithmic (C) |
| Max. Voltage | 250 VDC (lin), 150 VDC (no lin) |
| Nominal Power @ 50C | 0.25 W (lin), 0.12 W (no lin) |
| Operating Temperature | -25C to +70C (-13F to +158F) (up to 85C depending on application) |
| Electrical Rotation Angle | 290 20 |
| Mechanical Rotation Angle | 310 5 |
| Stop Torque | > 80 Ncm. (> 112 in-oz) |
| Torque | 0.5 to 1.5 Ncm. (0.7 to 2.1 in-oz) |
| Residual Resistance | < 0.1% Rn (Log. & Alog. only Rn > 1K) |
| Equivalent Noise Resistance | High mechanical endurance |
| Optional Extras | Nut & washer, Switch (F1, F2), Stereo matching, Detents, Custom assemblies with wires and connectors |
| Switch Type F1 | Code "F01" |
| Switch Type F2 | (Only with metal shaft) Corresponds to I-21 switch code |
| Detents Availability | Not available in models with plastic shaft X, W, Y, Z. Detents and switch are not compatible. |
| Stereo Matching Availability | Only available in tandem models and upon request. |
| Packaging | Boxes of 150 / 200 pieces |
2412041737_Amphenol-T21AH-M0607-504A2020-TA_C5947769.pdf
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