Preset potentiometer BOCHEN 93PR-1-103 glass glaze type for stable and precise resistance adjustment

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Product Description

Product Overview

The 93PR Glass Glaze Preset Potentiometer from Bochen (BOCHEN) is a high-performance component designed for precise resistance adjustments. It offers a wide range of resistance values and tight tolerances, making it suitable for various electronic applications requiring stable and reliable performance.

Product Attributes

Brand: (BOCHEN)
Origin:
Product Model: 93PR

Technical Specifications

Specification	Value	Notes
Nominal Resistance Range	1001M
Resistance Tolerance	10%	(10% is not marked)
Terminal Resistance	2%R or 10 (whichever is greater)
Contact Resistance Variation (CRV)	1%R or 10
Withstand Voltage	AC900Vac
Insulation Resistance (Ri)	1G (at 100Vac)
Effective Electrical Travel	28010
Rated Power	0.5W (at 70, 315V max)	0W at 120
Temperature Range	-55~+125
Temperature Coefficient (TCR)	100ppm/
Temperature Variation (R)	(2%R+0.1)
Temperature Variation ((Uab/Uac))	1%R
Collision Resistance	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
Total Mechanical Travel	23010
Starting Torque	20mN.m
Clutch Torque	50mN.m
Standard Packaging	39PCS/tube
Marking	Resistance tolerance (10% not marked), resistance code, product model

93PR Series Potentiometer Naming Rule:

93PR-1-103 10%

Product Model | Lead-out Method | Resistance Code | Resistance Accuracy

Nominal 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
1,000,000	105