electrical control using BOCHEN 3266W-1-504 glass glaze preset potentiometer with wide resistance range

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Product Description

Product Overview

The BOCHEN 3266W Glass Glaze Preset Potentiometer is designed for precise resistance adjustment. It offers a wide resistance range, tight tolerance, and stable performance under various environmental conditions, making it suitable for applications requiring reliable and accurate electrical control.

Product Attributes

Brand: (BOCHEN)
Model: 3266W
Type: Glass Glaze Preset Potentiometer
Standard Packaging: 50 pcs. per tube
Markings: Resistance tolerance (10% not marked), resistance code, product model

Technical Specifications

Characteristic	Specification
Electrical Characteristics
Nominal Resistance Range	502M
Resistance Tolerance	10%
Terminal Resistance	5%R or 5
Contact Resistance Variation (CRV)	5% or 5
Withstand Voltage	640Vac
Insulation Resistance (Ri)	1G (100Vdc)
Effective Electrical Travel	122 turns
Environmental Characteristics
Rated Power (at 70)	0.25W (200V max)
Rated Power (at 125)	0W
Temperature Range	-55+125
Temperature Coefficient (TCR)	250ppm/
Temperature Variation (R)	5%R
Temperature Variation ((Uab/Uac))	5%
Vibration	10-500Hz, 0.75mm, 6h
Collision	390m/S, 4000 times (R5%)
Climate Category (R)	10%R
Climate Category (R1)	100M
Electrical Endurance at 70 (0.25W, 1000h) (R)	10%R
Steady Damp-Heat (IEC68-2-3, Ca, 96h) (R)	10%R
Steady Damp-Heat (IEC68-2-3, Ca, 96h) (R1)	100M
Physical Characteristics
Total Mechanical Travel	122 turns
Starting Torque	30mN.m