Product Overview
The Piher T-21 Series is a 21mm carbon potentiometer designed for various control and sensing applications. It features a carbon resistive element, offering high mechanical endurance and a wide operating temperature range. The T-21 series is available in multiple models with various shaft and bushing options, catering to diverse integration needs. Optional extras such as switches, detents, and stereo matching enhance its functionality for specialized applications. This series is suitable for industrial product pages and B2B marketplaces requiring reliable and adaptable potentiometer solutions.
Product Attributes
- Brand: Piher
- Series: T-21
- Resistive Element: Carbon
- Certifications: ISO 14001
- Affiliation: Amphenol company
Technical Specifications
| Specification | Details |
|---|---|
| Product Type | Carbon Potentiometer |
| Series | T-21 |
| Diameter | 21mm |
| Resistive Element | Carbon |
| Operating Temperature | -25C to +70C (-13F to +158F) (Up to 85C depending on application) |
| Max. Voltage | 250 VDC (Linear), 150 VDC (Non-linear) |
| Nominal Power @ 50C (122F) | 0.25 W (Linear), 0.12 W (Non-linear) |
| Standard Tolerance | 20% |
| Taper Options | Linear, Logarithmic, Anti-logarithmic (on request for values > 1K Ohm) |
| 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 |
| Models | D, T, S, W, X, Y, Z, H, V, L, C |
| Shaft Types | Metal, Plastic (P10, P11, P12 codes for plastic) |
| Bushing Types | Codes 11, 12, 13 (with anti-rotation lug), 14, 00 |
| Terminals | Solder Lugs (S), Horizontal PCB (H), Horizontal In-Line PCB (L), Vertical PCB (V) |
| Optional Extras | Nut & Washer, Switch (F1, F2), Stereo Matching, Detents, Custom Assemblies |
| Switch Models | F1 (Code: F01), F2 (Indicate I-21 switch code) |
| Detents | Not available in models with plastic shaft X, W, Y, Z. Not compatible with switches. |
| Stereo Matching | Available in tandem models, upon request. |
| Special Length Shafts | For plain shafts (not knurled). Requires drawing for flatted and slotted shafts. |
| Double Potentiometer Code | M08 |
| Packaging | Boxes of 150 / 200 pieces |
| Mechanical Life | 1,000,000 cycles |
| Electrical Life | 500 hours at 50C with 0.25W |
Disclaimer: Product information is for reference only. Please consult for the most up-to-date and accurate design information. Specifications are subject to change without notice.
2507011211_Amphenol-T21AH-M0607-253A2020-TA_C6866300.pdf
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