Product Overview
The 3314 Series is a 4 mm square cermet Trimpot trimming potentiometer designed for surface mount applications. It offers single-turn adjustment and is sealed for industrial use. Compatible with automated manufacturing processes, including vacuum pick-and-place equipment, this trimmer meets EIA/EIAJ/IPC/VECI SMD standard trimmer designs. Available in J-hook, gull-wing, and pinned configurations, it also features side adjust options and is RoHS compliant. Ideal for various trimming applications, it provides reliable performance in demanding environments.
Product Attributes
- Brand: Trimpot
- Type: Trimming Potentiometer
- Configuration: 4 mm Square
- Adjustment: Single Turn
- Mounting: Surface Mount
- Material: Cermet
- Sealing: Industrial / Sealed
- Compliance: RoHS compliant
- Compatibility: Surface mount manufacturing processes, vacuum pick-and-place equipment
- Available Configurations: J-hook, gull-wing, pinned
- Adjustment Options: Side adjust available
Technical Specifications
| Category | Specification | Value |
|---|---|---|
| Electrical Characteristics | Standard Resistance Range | 10 ohms to 2 megohms |
| Resistance Tolerance | 20 % std. (tighter tolerance available) | |
| End Resistance | 1 % or 2 ohms max. (whichever is greater) | |
| Contact Resistance Variation | 3 % or 3 ohms | |
| Resolution | Infinite | |
| Insulation Resistance | 500 vdc, 100 megohms min. | |
| Dielectric Strength (Sea Level) | 500 vac (1 minute) | |
| Adjustment Angle | 210 nom. | |
| Environmental Characteristics | Power Rating (70 C) | 0.25 watt (300 volts max. for Style G, J & H; 50 volts max. for Style R) |
| Power Rating (125 C) | 0 watt | |
| Temperature Range | -55 C to +125 C | |
| Temperature Coefficient | 100 ppm/C | |
| Seal Test | 85 C Fluorinert/60 seconds | |
| Humidity | 90-98 % RH, 10 cycles, 240 hours (TRS 2 %; IR 10 megohms) | |
| Vibration | 20 G (TRS 1 %; VRS 1 %) | |
| Shock | 100 G (TRS 1 %; VRS 1 %) | |
| Load Life (@ 70 C Rated Power 1000 Hours) | TRS 3 % | |
| Rotational Life | 100 cycles (TRS 3 %) | |
| Thermal Shock | 5 cycles (TRS 2 %; VRS 1 %) | |
| Physical Characteristics | Mechanical Angle | 240 nom. |
| Torque | 180 g-cm max. | |
| Stop Strength | 300 g-cm min. | |
| Pushover Strength (S & Z Style) | 1.6 kilograms (3.5 lbs.) min. | |
| Weight | Approximately 0.01 oz. | |
| Marking | Manufacturers code, resistance code and date code | |
| Wiper | 50 % (Actual TR) 10 % | |
| Flammability | U.L. 94V-0 | |
| Packaging Specifications | Standard Packaging (J, G, R) | 500 pcs./7 reel (MSL-1) |
| Standard Packaging (S, Z) | 200 pcs./7 reel (MSL-1) | |
| Adjustment Tool | H-90 | |
| Product Dimensions | Tolerances | 0.25 EXCEPT WHERE NOTED (.010) |
| Product Dimensions | Units | MM (INCHES) |
Note: Specifications are subject to change without notice. Device characteristics and parameters can vary in different applications, and actual device performance may vary over time. Users should verify actual device performance in their specific applications.
2409302232_BOURNS-3314J-1-201E_C124642.pdf
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