Product Overview
The T-21 Series is a 21mm carbon potentiometer designed for various applications. It features a carbon resistive element and offers high mechanical endurance. The series is available with metal or plastic shafts and a range of bushing options. It supports various switch and detent configurations, making it a versatile component for control and sensing applications. The T-21 series is suitable for environments with operating temperatures from -25C to +70C and is manufactured by Piher Sensors & Controls S.A.
Product Attributes
- Brand: Piher
- Series: T-21
- Resistive Element: Carbon
- Certifications: ISO 14001
- Origin: Spain
Technical Specifications
| Specification | Details |
|---|---|
| Nominal Power (50C) | 0.25 W (linear), 0.12 W (non-linear) |
| Max. Voltage | 250 VDC (linear), 150 VDC (non-linear) |
| Operating Temperature | -25C to +70C (-13F to +158F) |
| Standard Tolerance | 20% |
| Stop Torque | > 80 Ncm. (> 112 in-oz) |
| Torque | 0.5 to 1.5 Ncm. (0.7 to 2.1 in-oz) |
| Electrical Rotation Angle | 290 20 |
| Mechanical Rotation Angle | 310 5 |
| Equivalent Noise Resistance | (See notes) |
| Residual Resistance | (See notes) |
| Taper | Linear, Logarithmic, Anti-logarithmic |
| Models | D, T, S, W, X, Y, Z, H, V, L, C |
| Shaft Types | Metal, Plastic (P10, P11, P12) |
| Bushing Types | 11, 12, 13, 14 (with anti-rotation lug), 00, 6, 6.35, 3/8" x 32 h., M10 x 0.75 |
| Switch Options | F1 (code "F01"), F2 (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 | Available (TA, MTA, MT-, T-) |
| Mechanical Life | 1,000,000 cycles |
| Electrical Life | 500 h. at 50C |
| Packaging | Boxes of 150 / 200 pieces |
| I-21 Switch Specifications | |
| Switch Rating | 2 or 4A; 250 VAC |
| Contact Resistance | 25 m |
| Dielectric Strength | 2000 V |
| Insulation Resistance | 100 M |
| Operating Torque (Rotary) | 2 to 9 Ncm. (2.8 to 12.7oz/in) |
| Operating Force (Push/Push; Push/Pull) | 4 to 7 N (14 to 27oz) |
| Mechanical Life (Switch) | 10,000 cycles |
| Stop Torque (Switch) | > 100 Ncm. (142 oz/in) |
| Switch Types | Rotary, Push/Push, Push/Pull |
| Switch Circuits | SPST, SPDT, DPST, DPDT |
2412111930_Amphenol-T21AH-M0607-503A2020-TA_C7394800.pdf
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