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Specifications
Tolerance:
±10%
Temperature Coefficient:
±100ppm/℃
Power(Watts):
250mW
Number of Turns:
10
Resistance:
20kΩ
Mfr. Part #:
3224J-1-203E
Model Number:
3224J-1-203E
Package:
SMD-3P,4.8x4.8mm
Key Attributes
Product Description
Product Overview
The 3224 Series 4MM Surface Mount Glass Glaze Trimming Potentiometer offers a compact, high-precision, and reliable solution for precise adjustments. Featuring 10-turn rotation and a power rating of 0.25 watts, these potentiometers are designed for demanding applications requiring stable performance and accurate control.
Product Attributes
- Type: 4MM Surface Mount Glass Glaze Trimming Potentiometer
- Series: 3224
- Models: 3224J, 3224G, 3224W, 3224X
- Tolerance (Unspecified): 0.3
- Standard Packaging: Refer to packaging table
Technical Specifications
| Parameter | Specification | Description |
| Electrical Characteristics | ||
| Rated Power | 0.25W (at 70) | Maximum working voltage 300V |
| Rotational Turns | 10 turns | |
| Nominal Resistance Range | 50 - 2M | |
| Resistance Tolerance | 10% | |
| Terminal Resistance | 1% R or 3 | |
| Contact Resistance Variation (CRV) | 3% R or 3 | |
| Insulation Resistance | 1G (at 500Vdc) | |
| Withstanding Voltage | 101.3KPa, 500 Vac; 8.5KPa, 250 Vac | Insulation Strength |
| Dielectric Strength | 500 Vac (1 minute) | |
| Effective Electrical Travel | 92 turns | |
| Environmental Characteristics | ||
| Withstanding Soldering Heat | 250, 10 seconds | |
| Operating Temperature Range | -55C ~ +125C | |
| Resistive Temperature Coefficient | 250, 100 ppm/C | |
| Temperature Variation | R2%R, (Uab/Uac1% | |
| Vibration | 10-500Hz, 0.75mm, 6h | R1%R, (Uab/Uac2% |
| Shock | R1%R, (Uab/Uac2% | |
| 70 Electrical Endurance | 1000 hours @ 70 Rated Power | R3%R |
| Mechanical Endurance | 200 cycles | R3%R |
| Physical Characteristics | ||
| Total Mechanical Travel | 102 turns | |
| Starting Torque | 25 mN.m | |
| Stop Torque | 35 mN.m | |
| Nominal Resistance Values | 10, 20, 50, 100, 200, 500, 1k, 2k, 5k, 10k, 20k, 50k, 100k, 200k, 500k, 1M, 2M | Refer to Resistance Code Table |
| Packaging | J, G types: 500 pcs/reel (7"), 1500 pcs/reel (13") W type: 250 pcs/reel (7"), 1000 pcs/reel (13") X type: 200 pcs/reel (7"), 850 pcs/reel (13") |
2407101637_BOCHEN-3224J-1-203E_C27974775.pdf
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