Overview
The 3224W-1-102E is a 4 mm surface mount trimming potentiometer manufactured by Bourns Inc. This component is part of the 3224 series, known for its high reliability and precision in various electronic applications. The 3224W-1-102E is designed with a cermet element, offering a stable and durable solution for trimmer resistor needs.
Key Specifications
| Specification | Value |
|---|---|
| Resistance Range | 1000 ohms (1 kΩ) |
| Resistance Tolerance | ±10% |
| Temperature Coefficient | ±100 ppm/°C |
| Adjustment Angle | 12 turns nominal |
| Power Rating | 0.25 watts at 85°C |
| Temperature Range | -65°C to +150°C |
| Insulation Resistance | 500 VDC, 100 megohms min. |
| Dielectric Strength | 600 VAC (1 minute) at sea level |
| Physical Dimensions | 4 mm square |
| Mounting Style | Surface Mount (SMD) |
| RoHS Compliance | Yes |
Key Features
- Cermet Element: Provides stable and durable performance.
- Surface Mount Design: Meets EIA/EIAJ/IPC/VECI SMD standard trimmer footprint.
- Sealed Construction: Withstands board wash processing.
- Low Contact Resistance Variation: 1% or 3 ohms max.
- High Resolution: Essentially infinite resolution.
- Adjustment Styles: Top and side adjust styles available.
- Halogen-Free and RoHS Compliant: Environmentally friendly and compliant with RoHS regulations.
- Pick and Place Centering Design: Facilitates easy assembly.
Applications
- Industrial Electronics: Suitable for various industrial applications requiring precise voltage adjustment.
- Aerospace and Defense: Used in applications where high reliability and stability are crucial.
- Medical Devices: Employed in medical equipment that requires precise and stable resistance settings.
- Automotive Electronics: Used in automotive systems for voltage adjustment and calibration.
- Consumer Electronics: Found in consumer devices such as audio equipment and other electronic gadgets.
Q & A
- What is the resistance range of the 3224W-1-102E?
The resistance range of the 3224W-1-102E is 1000 ohms (1 kΩ) with a tolerance of ±10%.
- What is the power rating of this component?
The power rating of the 3224W-1-102E is 0.25 watts at 85°C.
- Is the 3224W-1-102E RoHS compliant?
Yes, the 3224W-1-102E is RoHS compliant and halogen-free.
- What is the temperature coefficient of this component?
The temperature coefficient of the 3224W-1-102E is ±100 ppm/°C.
- How many turns does the adjustment require?
The adjustment angle is 12 turns nominal.
- What are the physical dimensions of this component?
The 3224W-1-102E has a 4 mm square surface mount design.
- Is the component sealed?
Yes, the 3224W-1-102E has a sealed construction to withstand board wash processing.
- What is the insulation resistance of this component?
The insulation resistance is 500 VDC, 100 megohms min..
- What are the environmental operating conditions for this component?
The temperature range is -65°C to +150°C.
- Does the component meet any specific standards?
Yes, it meets EIA/EIAJ/IPC/VECI SMD standard trimmer footprint.
