BOCHEN WI 11 502 pre set potentiometer featuring precise resistance control and mechanical durability

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Product Description

Product Overview

The WI 11 potentiometer, branded as (BOCHEN) by , is a pre-set potentiometer designed for various applications. It offers a wide range of resistance values and precise control with excellent electrical and mechanical durability.

Product Attributes

Brand: (BOCHEN)
Manufacturer:
Origin: China (implied by manufacturer's location)
Product Type: Pre-set Potentiometer

Technical Specifications

Specification	Value	Notes
Electrical Characteristics
Nominal Resistance Range	100500K
Resistance Tolerance	10%	Not marked if 10%
Terminal Resistance	1%R or 2 (whichever is greater)
Contact Resistance Variation (CRV)	1%R or 2
Withstand Voltage	101.3kPa: 500V; 8.5kPa: 350V
Insulation Resistance (Ri)	1G (100Vac)
Effective Electrical Travel	23010
Environmental Characteristics
Rated Power	0.5W (at 70, max 315V)	0W at 125
Temperature Range	-55 to +125
Temperature Coefficient (TCR)	250ppm/
Temperature Variation	R(2%R+0.1); (Uab/Uac)1%R
Collision	390m/S; 4000 cycles; R1%R
Electrical Endurance (at 70)	0.5W, 1000h; R10%R; (Uab/Uac)10%
Mechanical Endurance	200 cycles; R10%R
Steady Damp-Heat	R3%R; R1100M
Physical Characteristics
Total Mechanical Travel	24010
Starting Torque	20mN.m
Clutch Torque	50mN.m
Standard Packaging	10PCS/tube
Marking	Resistance tolerance (10% not marked), resistance code, product model
Naming Convention: WI11-ResistanceCodeTolerance
Resistance Code Table:
Resistance ()	Resistance Code	Notes
100	101
200	201
500	501
1,000	102
2,000	202
5,000	502
10,000	103
20,000	203
25,000	253
50,000	503
100,000	104
200,000	204
250,000	254
500,000	504
Note: Other resistance values are non-standard.