glass glaze preset potentiometer BOCHEN 93PR-1-504 designed for precision resistance control in circuits

Price Negotiable

Price: Negotiable

MOQ: Negotiable

Delivery Time: Negotiable

Product Description

Product Overview

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

Product Attributes

Brand: (BOCHEN)
Origin: (Chengdu Guosheng Technology Co., Ltd.)
Product Model: 93PR
Type: (Glass Glaze Preset Potentiometer)

Technical Specifications

Specification	Value	Notes
Electrical Characteristics
Nominal Resistance Range	1001M
Resistance Tolerance	10%	(10% 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
Environmental Characteristics
Rated Power	0.5W (at 70), 0W (at 120)	Max 315V
Temperature Range	-55~+125
Temperature Coefficient (TCR)	100ppm/
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	23010
Starting Torque	20mN.m
Clutch Torque	50mN.m
Standard Packaging	39PCS/tube
Marking	Resistance tolerance (10% not marked), resistance code, product model

Potentiometer Naming Rule (93PR Series)

93PR-1-103 10%

Product Model: 93PR Series
Lead Style: 1
Resistance Code: 103
Resistance Tolerance: 10%

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
Note: Other resistances are non-standard.