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Specifications
Voltage Rating:
-
Tolerance:
±10%
Temperature Coefficient:
±100ppm/℃
Power(Watts):
500mW
Number of Turns:
-
Resistance:
500kΩ
Mfr. Part #:
93PR-1-504
Model Number:
93PR-1-504
Package:
Through Hole
Key Attributes
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. | ||
2410121320_BOCHEN-93PR-1-504_C2909987.pdf
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