Product Overview
The Glass Pre-Adjusted Potentiometer, specifically the 3362 series, offers reliable performance, compact size, and high precision. Designed for single-turn adjustment and precision tuning, these potentiometers are suitable for applications requiring accurate resistance control. Key features include a rated power of 0.5W and a wide resistance range from 10 to 5M.
Product Attributes
- Product Type: Glass Pre-Adjusted Potentiometer
- Series: 3362
- Material: Glass glaze (implied by "")
- Adjustment Type: Single turn
- Standard Packaging: 50 pcs/tube
Technical Specifications
| Parameter Name | Parameter Specification |
|---|---|
| Rated Power | 0.5W@70; 0W@100 (Max Operating Voltage 250V) |
| Nominal Resistance Range | 10-5M |
| Resistance Tolerance | 10% |
| Terminal Resistance | R123% R or 2 (whichever is greater); R233% R or 2 (whichever is greater) |
| Max Wiper Current | CRV3%R |
| Insulation Resistance | R1G (100Vdc) |
| Dielectric Withstanding Voltage | 8.5KPa: 315Vac; 101.3KPa: 500V (AC peak voltage with frequency of 40~60Hz) |
| Effective Electrical Travel | >70% of total mechanical travel |
| Operating Temperature Range | -55 ~ +100 |
| Resistance Temperature Coefficient | 250 ppm /, 100 ppm / |
| Temperature Cycling | -55, 30min, +100, 30min, 5 cycles; R2%R+0.1, (Uab/Uac3% |
| Shock | 390m/s, 4000 times, R5%R |
| Vibration | 10-500Hz, 0.75mm, 6h; R5%R, (Uab/Uac3% |
| Electrical Endurance at 70C | After 48, 500, 1000h Rac:, R(5%R+0.1); Rab: R(5%R+0.1) |
| Mechanical Endurance | 200 cycles, R10%R |
| Total Mechanical Travel | 25010 |
| Starting Torque | 35 mN.m |
| Marking | Resistance code, tolerance (10% not marked), product model |
Nominal Resistance Code Table
| Resistance () | Code |
|---|---|
| 10 | 100 |
| 20 | 200 |
| 50 | 500 |
| 100 | 101 |
| 200 | 201 |
| 500 | 501 |
| 1000 | 102 |
| 2000 | 202 |
| 5000 | 502 |
| 10000 | 103 |
| 20000 | 203 |
| 50000 | 503 |
| 100000 | 104 |
| 200000 | 204 |
| 500000 | 504 |
| 1000000 | 105 |
| 2000000 | 205 |
| 5000000 | 505 |
Product Naming Rules
| Part | Description | Example |
|---|---|---|
| Series | Product Series Identifier | 3362 |
| Specification | Model Specification (e.g., P, X, S) | P, X, S |
| Standard or Customized Product Mark | 1 = Standard Product | 1 |
| Resistance Code | Code representing nominal resistance | 102 (for 1K) |
| Feature Code | Blank: Lead-free product (RoHS compliant); LF: High-end product (RoHS compliant) | Blank, LF |
Example Naming: 3362 P 1 102 (Standard product, 1K resistance, lead-free)
2511181950_JIERR-3362P-1-101_C52754331.pdf
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