potentiometer BOCHEN 3296W-1-253 with glass glaze construction and wide operating temperature range

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Product Description

Product Overview

The BOCHEN 3296W is a cermet trimmer potentiometer designed for precise resistance adjustments. It offers a wide resistance range, stable performance across various environmental conditions, and a durable construction suitable for demanding applications.

Product Attributes

Brand: (BOCHEN)
Model: 3296W
Material: Glass glaze ()
Type: Preset potentiometer ()

Technical Specifications

Characteristic	Specification
Electrical Characteristics
Nominal Resistance Range	102M
Resistance Tolerance	10%
Terminal Resistance	5%R or 5
Contact Resistance Variation (CRV)	5% or 5
Withstand Voltage	640Vac
Insulation Resistance	1G (100Vdc)
Effective Electrical Travel	>70% of total mechanical travel
Limit Current of Moving Contact	100mA
Environmental Characteristics
Rated Power (at 70)	0.5W (315V max)
Rated Power (at 125)	0W
Temperature Range	-55 to +125
Temperature Coefficient (TCR)	250ppm/
Temperature Variation (Cycle 5 times: -55 30min, +125 30min)	R5%R, (Uab/Uac)5%
Vibration (10-500Hz, 0.75mm, 6h)	Electrical interruption 100s, R5%R, (Uab/Uac)7.5%
Collision (390m/S, 4000 times)	R5%R
Climate Category	IEC68-2-2 etc. R10%R, R1100M
Electrical Endurance at 70 (0.5W, 1000h)	R10%R, CRV3%R or 5
Steady Damp-Heat (IEC68-2-3, Ca, 96h)	R10%R, R1100M
Physical Characteristics
Total Mechanical Travel	302 turns
Starting Torque	30mN.m
Standard Packaging	50pcs/tube
Marking	Resistance tolerance (10% not marked), resistance code, product model