Product Overview
The T-21 Series is a 21mm carbon potentiometer offering high mechanical endurance and a carbon resistive element. It is available in various models, including D, T, S, X, W, Y, Z, H, V, L, and C, with options for metal or plastic shafts. This series is suitable for a wide range of applications requiring precise control, with features like detents, switches (F1 and F2), and stereo matching available as optional extras. The potentiometers are designed for reliable operation within a specified temperature range and offer various electrical and mechanical specifications to meet diverse industrial needs.
Product Attributes
- Brand: Piher
- Series: T-21
- Resistive Element: Carbon
- Certifications: ISO 14001
- Origin: Spain
Technical Specifications
| Specification | Details |
|---|---|
| Models | D, T, S, X, W, Y, Z, H, V, L, C |
| Shaft Types | Metal, Plastic (P10, P11, P12 codes) |
| Bushing Diameters | 6, 6.35, 3/8" x 32 h., M10 x 0.75 |
| Bushing Codes | 11, 12, 13 (with anti-rotation lug at 90CW), 14, 00 |
| Shaft Diameters | 6, 6.35, 3/8" x 32 h., M10 x 0.75 |
| Shaft Codes | M06, M07, M08, M11, M16 (for double potentiometer: M08) |
| Nominal Power | 0.25 W (lin) @ 50C, 0.12 W (no lin) @ 50C |
| Max. Voltage | 250 VDC (lin), 150 VDC (no lin) |
| Operating Temperature | -25C to +70C (up to 85C depending on application) |
| Standard Tolerance | 20% |
| Taper Options | Linear (A), Logarithmic (B), Anti-Logarithmic (C) |
| Electrical Rotation Angle | 290 20 |
| Mechanical Rotation Angle | 310 5 |
| Stop Torque | > 80 Ncm. |
| Torque | 0.5 to 1.5 Ncm. |
| Residual Resistance | 30% (Log. & Alog. only Rn > 1K) |
| Equivalent Noise Resistance | (See details in source document) |
| Switch Options | F1 (Code F01), F2 (Indicate I-21 switch code) |
| Detent Options | 01P (1 detent), 11P (11 detents), 41P (41 detents) |
| Stereo Matching | Available in tandem models, upon request (3D, 4D, 6D) |
| Nut & Washer Options | -TA, MTA, MT-, -T- |
| Mechanical Life | 1,000,000 cycles (typical) |
| Electrical Life | 500 h. @ 50C; 0.25 W (lin) |
| Packaging | Boxes of 150 / 200 pieces |
| I-21 Switch Specifications | (See detailed specifications for F1 and F2 switches in source document) |
Disclaimer: Product information is for reference purposes. Please consult for the most up-to-date and accurate design information. Specifications are subject to change without notice.
2411201522_Amphenol-T21AH-M0607-502A2020-TA_C6545082.pdf
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