Product Overview

The W206 and W206A series are glass glaze rotary preset potentiometers designed for auxiliary adjustment in the circuits of televisions, monitors, and various electronic instruments. They are suitable for printed circuit board mounting.

Product Attributes

Brand: Not specified
Origin: Not specified
Material: Glass glaze
Color: Not specified
Certifications: Not specified

Technical Specifications

Specification	Details
Model	W206, W206A
Nominal Resistance Range	500500K (20% tolerance). Custom production available for <500 and >500K.
Rated Power	0.25W
Resistance Taper	U12/U13 (B) with a measuring angle of 125 and 40-60% specification.
Terminal Resistance	10 for 500R1 K; 1%R for 1K
Rated Voltage	P*R (V), capped at the maximum usage voltage.
Maximum Usage Voltage	100VAC or 100VDC
Rotational Life	Resistance change within 15% after 100 cycles.
Rotation Noise	Within 5%R (Method B).
Temperature Coefficient	250PPM/ (from -25 to +75).
Mechanical Angle of Rotation	>250
Rotational Torque	5mN.m25mN.m
Solder Heat Resistance	5%+0.1 at 300 for 3 seconds.
Rotational Stop Strength	30mN.m
Heat Life Characteristic (803, 50010h, no load)	Total resistance change within 5%; rotation noise 2x specified value (4.7).
Thermal Load Characteristic (703, 50010h, 1/3 rated voltage DC between terminals 1-2)	Total resistance change within 5%; rotation noise 2x specified value (4.7).
Damp Load Characteristic (402, 90-95% RH, 1/3 rated voltage DC between terminals 1-2 for 1.5h, then off for 0.5h per cycle, 50010h)	Total resistance change within 5%; rotation noise 2x specified value (4.7).

2210191730_BOCHEN-W206A-2-203-20K_C5205129.pdf

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