High Endurance 21mm Carbon Potentiometer Amphenol T21AH-M0607-103A2020-TA for Various Control Systems

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Product Description

Piher T-21 Series 21mm Carbon Potentiometer

Product Overview

The Piher T-21 Series is a 21mm carbon potentiometer featuring a carbon resistive element. It offers high mechanical endurance and is suitable for various control applications. Available in multiple models with metal or plastic shafts, it supports a range of optional extras including switches, detents, and stereo matching, making it adaptable for diverse industrial and electronic requirements.

Product Attributes

Brand: Piher
Series: T-21
Resistive Element: Carbon
Certifications: ISO 14001
Origin: Spain (implied by website and contact info)

Technical Specifications

Specification	Details
Nominal Power @ 50C	0.25 W (lin) / 0.12 W (no lin)
Operating Temperature	-25C to +70C (up to 85C depending on application)
Max. Voltage	250 VDC (lin) / 150 VDC (no lin)
Standard Tolerance	20%
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)
Equivalent Noise Resistance	(See details in source document)
Residual Resistance	(See details in source document)
Taper Options	Linear (A), Logarithmic (B), Anti-logarithmic (C)
Models	D, T, S, W, X, Y, Z, H, V, L, C
Shaft Types	Metal, Plastic (X, W, Y, Z)
Shaft Diameters	6, 6.35, 3/8" x 32 h.
Bushing Types	11, 12, 13, 14 (with anti-rotation lug for 11, 12, 13 at 90CW)
Bushing Diameters	6, 6.35, 3/8" x 32 h., M10 x 0.75
Terminals	Solder Lugs (C), Horizontal PCB (L, H), Vertical PCB (V)
Switch Options	F1 (Code: F01), F2 (Requires metal shaft, corresponds to I-21 switch code)
Detent Options	Available (Not in plastic shaft models X, W, Y, Z)
Stereo Matching	Available in tandem models (D, T) upon request
Nut & Washer	Optional (Loose nut & washer, Assembled nut & washer)
Special Length Shafts	Available for plain shafts (not knurled)
Custom Assemblies	With wires and connectors available upon request
Packaging	Boxes of 150 / 200 pieces

I-21 Switch Specifications (Standalone)

Specification	Details
Switch Models	F1, F2
Switch Types	Rotary, Push/Push, Push/Pull
Circuits	SPST, SPDT, DPST, DPDT
Current Rating	2A or 4A
Voltage Rating	250 VAC
Contact Resistance	25 m
Dielectric Strength	2000 V (50 Hz)
Insulation Resistance	> 100 M
Mechanical Life	10,000 cycles
Stop Torque	> 100 Ncm. (142 oz/in)
Packaging	Boxes of 100 pieces