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Specifications
Tolerance:
±10%
Temperature Coefficient:
±250ppm/℃
Power(Watts):
500mW
Number of Turns:
30
Resistance:
20kΩ
Mfr. Part #:
3296X-1-203
Model Number:
3296X-1-203
Package:
Through Hole-3P,9.5x4.9mm
Key Attributes
Product Description
Product Overview
The BOCHEN () 3296X Series Glass Glaze Trimming Potentiometer is designed for precise resistance adjustment. It offers a wide range of nominal resistance values from 50 to 2M with a standard tolerance of 10%. This series is built to withstand various environmental conditions and electrical stresses, making it suitable for demanding applications.
Product Attributes
- Brand: (BOCHEN)
- Origin: (Chengdu Guosheng Technology Co., Ltd.)
- Model: 3296X
- Type: Glass Glaze Trimming Potentiometer
- Standard Packaging: 50 pcs./tube
Technical Specifications
| Specification | Value | Notes |
|---|---|---|
| Nominal Resistance Range | 50-2M | |
| Resistance Tolerance | 10% | Not marked if 10% |
| Terminal Resistance | 5%R or 5 | |
| Contact Resistance Variation (CRV) | 5%R or 5 | |
| Withstand Voltage | 640Vac | |
| Insulation Resistance | 1G (100Vdc) | |
| Effective Electrical Travel | >70% of total mechanical travel | |
| Limit Current of Moving Contact | 100mA | |
| Rated Power | 0.5W @ 70 | 0W @ 125 |
| Temperature Range | -55 to +125 | |
| TCR | 250ppm/ | |
| Temperature Variation | R5%R, (Uab/Uac)5% (after temp cycle) | -55, 30min, +125, 30min, 5 cycles |
| Vibration | R5%R, (Uab/Uac)7.5% (after vibration) | 10-500Hz, 0.75mm, 6h |
| Electrical Interruption | 100s | |
| Collision | R5%R (after collision) | 390m/S, 4000 times |
| Climate Category | Meets IEC68-2-2 etc. | R10%R, R1100M |
| Electrical Endurance at 70 | R10%R, CRV3%R or 5 (after 1000h) | 0.5W, 1000h |
| Steady Damp-Heat | R10%R, R1100M (after 96h) | IEC68-2-3, Ca, 96h |
| Total Mechanical Travel | 302 turns | |
| Starting Torque | 30mN.m |
Potentiometer Naming Rule (3296X Series)
3296-X-153 10%
Where:
- 3296: Series Model
- X: Terminal Type
- 153: Resistance Code (e.g., 153 = 15k)
- 10%: Resistance Tolerance (optional if 10%)
Nominal Resistance Code Table
| Resistance () | Resistance Code | Notes |
|---|---|---|
| 10 | 10 | Low Resistance Part |
| 20 | 20 | |
| 50 | 50 | |
| 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 | High Resistance Part |
| 2,000,000 | 205 | |
| 5,000,000 | 505 |
Note: All resistances not listed above are non-standard.
1811031915_BOCHEN-3296X-1-203_C118934.pdf
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