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Specifications
Tolerance:
±20%
Temperature Coefficient:
±100ppm/℃
Power(Watts):
250mW
Number of Turns:
1
Resistance:
50kΩ
Mfr. Part #:
3314J-1-503E
Package:
SMD,4.5x4.5mm
Key Attributes
Model Number:
3314J-1-503E
Product Description
Product Overview
The Bourns 3314 Series is a 4 mm square cermet trimming potentiometer designed for surface mount applications. These single-turn potentiometers are sealed and compatible with automated manufacturing processes, including vacuum pick-and-place equipment. Available in J-hook, gull-wing, and pinned configurations, they meet EIA/EIAJ/IPC/VECI SMD standard trimmer designs and are RoHS compliant. Ideal for industrial applications requiring precise adjustments.
Product Attributes
- Brand: Bourns
- Product Line: Trimpot
- Series: 3314
- Type: Trimming Potentiometer
- Housing Material: Cermet
- Configuration: Surface Mount
- Adjustment Type: Single Turn
- Sealing: Sealed
- Certifications: RoHS compliant
- Compliance: Meets EIA/EIAJ/IPC/VECI SMD standard trimmer designs
Technical Specifications
| Specification | Details |
|---|---|
| Model Series | 3314 |
| Dimensions | 4 mm Square |
| 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. |
| Power Rating @ 70 C | 0.25 watt (300 volts max. for Styles 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 %) |
| 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. |
| Wiper Position | 50 % (Actual TR) 10 % |
| Flammability | U.L. 94V-0 |
| Standard Packaging (J, G, R) | 500 pcs./7 reel (MSL-1) |
| Standard Packaging (S, Z) | 200 pcs./7 reel (MSL-1) |
| Standard Packaging (H) | 100 pcs./tube |
| Adjustment Tool | H-90 |
| Pin Configurations | J-hook, gull-wing, pinned |
| Available Adjustments | Side adjust available |
2410121607_BOURNS-3314J-1-503E_C50895.pdf
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